Trojan.SalityStub.F_452203496e – Adaware

Dynamic Analysis

Payload

Behaviour	Description
WormAutorun	A worm can spread via removable drives. It writes its executable and creates "autorun.inf" scripts on all removable drives. The autorun script will execute the Trojan's file once a user opens a drive's folder in Windows Explorer.

Process activity

The Trojan creates the following process(es):No processes have been created.The Trojan injects its code into the following process(es):

%original file name%.exe:452
Explorer.EXE:1684

Mutexes

The following mutexes were created/opened:No objects were found.

File activity

The process %original file name%.exe:452 makes changes in the file system.

The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\scigvk.exe (849 bytes)
%WinDir%\system.ini (70 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\wingsnya.exe (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\winpsqgh.exe (1 bytes)

The Trojan deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\scigvk.exe (0 bytes)
%WinDir%\24fd4c (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\wingsnya.exe (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\winpsqgh.exe (0 bytes)

Registry activity

The process %original file name%.exe:452 makes changes in the system registry.

The Trojan creates and/or sets the following values in system registry:

[HKCU\Software\Stvncyfrlda]
"m2_8" = "997415786"
"m2_9" = "2732716993"
"m2_2" = "3470575470"
"m2_3" = "910912396"
"m2_0" = "5620"
"m2_1" = "1735292647"
"m2_6" = "1821802826"
"m2_7" = "3557103931"
"m2_4" = "2646189264"
"m2_5" = "86509802"
"m1_151" = "2799715316"

[HKLM\SOFTWARE\Microsoft\Security Center]
"AntiVirusOverride" = "1"

[HKCU\Software\Stvncyfrlda]
"m1_78" = "4039224204"
"m1_150" = "696403735"
"m1_73" = "2075761071"
"m1_72" = "2594549394"
"m1_71" = "3013228303"
"m1_70" = "3929892728"
"m1_77" = "1214157944"
"m1_76" = "3118788448"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd75-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Stvncyfrlda]
"m1_74" = "2115635513"
"m3_166" = "278866567"
"m3_167" = "2013911602"
"m3_164" = "1136397309"
"m2_98" = "2554770681"
"m1_144" = "3987428474"
"m3_163" = "3662911566"
"m3_160" = "2751909385"
"m3_161" = "225933732"
"m1_155" = "3180006066"
"m3_168" = "3782899105"
"m1_154" = "2841159139"
"m2_147" = "1684661409"
"m1_148" = "461859435"
"m1_149" = "322322880"
"m1_146" = "4099625987"
"m1_147" = "79080781"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced]
"Hidden" = "2"

[HKCU\Software\Stvncyfrlda]
"m1_145" = "1458701530"
"m1_142" = "2149779912"
"m1_143" = "3791970261"
"m1_140" = "1368318339"
"m2_107" = "992510265"
"m2_99" = "4290053595"
"m2_148" = "3419960938"
"m3_35" = "622481870"
"m3_34" = "3182011987"
"m3_37" = "4092948712"
"m3_36" = "2323956093"
"m3_31" = "2270958618"
"m3_30" = "535979247"
"m3_33" = "1413429028"
"m3_32" = "3972958089"
"m3_39" = "3234960306"
"m3_38" = "1533534215"
"m4_0" = "0"
"m4_1" = "1735290733"
"m4_2" = "3470581466"
"m4_3" = "910904903"
"m4_4" = "2646195636"
"m4_5" = "86519073"
"m4_6" = "1821809806"

"m4_8" = "997423976"
"m4_9" = "2732714709"
"m2_69" = "3770949161"
"m2_68" = "2035649798"
"m2_61" = "2773520524"
"m2_60" = "1038223830"
"m2_63" = "1949126011"
"m2_62" = "213836508"
"m2_65" = "1124753066"
"m2_64" = "3684417827"
"m2_67" = "300363866"
"m2_66" = "2860033979"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Desktop" = "%Documents and Settings%\All Users\Desktop"

[HKCU\Software\Stvncyfrlda]
"m1_79" = "602492523"
"m4_129" = "514205165"
"m4_128" = "3073881728"
"m4_125" = "2162976825"
"m4_124" = "427686092"
"m4_127" = "1338590995"
"m4_126" = "3898267558"
"m4_121" = "3811748485"
"m4_120" = "2076457752"
"m4_123" = "2987362655"
"m4_122" = "1252071922"
"m4_158" = "3592996166"
"m4_159" = "1033319603"
"m4_150" = "2595572190"
"m4_151" = "35895627"
"m4_152" = "1771186360"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd72-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Stvncyfrlda]
"m4_154" = "946800530"
"m4_155" = "2682091263"
"m4_156" = "122414700"
"m4_157" = "1857705433"
"m2_134" = "600721161"
"m2_135" = "2336020678"
"m4_29" = "3078791001"
"m4_28" = "1343500268"
"m2_130" = "2249492530"
"m2_131" = "3984790955"
"m2_132" = "1425108620"
"m2_133" = "3160407323"
"m4_23" = "1256981195"
"m4_22" = "3816657758"
"m4_21" = "2081367025"
"m4_20" = "346076292"
"m4_27" = "3903176831"
"m4_26" = "2167886098"
"m4_25" = "432595365"
"m4_24" = "2992271928"
"m1_24" = "1332224342"
"m1_25" = "802002285"
"m1_26" = "2225741065"
"m1_27" = "520871350"
"m1_20" = "3112957534"
"m1_21" = "623256726"
"m1_22" = "3940371319"
"m1_23" = "1008056734"
"m1_28" = "3082347602"
"m1_29" = "1304051602"
"m3_122" = "1268937691"
"m3_123" = "3003966326"
"m3_120" = "2059882801"
"m3_121" = "3794911404"
"m3_126" = "3914972559"
"m3_127" = "1321872698"
"m3_124" = "410948325"
"m3_125" = "2179924496"
"m3_128" = "3056917673"
"m3_129" = "530927556"
"m3_165" = "2871966568"

[HKLM\SOFTWARE\Microsoft\Security Center]
"FirewallOverride" = "1"

[HKCU\Software\Stvncyfrlda]
"m3_162" = "1927407827"
"m1_99" = "1238393831"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "13 18 84 35 0C AB E4 20 34 FC 8E 1B 3F 86 03 E9"

[HKCU\Software\Stvncyfrlda]
"m1_91" = "2517544133"
"m1_90" = "3146089863"
"m1_93" = "955167581"
"m1_92" = "1929584986"
"m1_95" = "894938373"
"m1_94" = "2096734384"
"m1_97" = "2365019922"
"m1_96" = "2205776585"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{b98117e8-75ca-11e2-81b2-000c293708fb}]
"BaseClass" = "Drive"

[HKCU\Software\Stvncyfrlda]
"m1_108" = "2453719618"
"m1_109" = "1845597658"
"m1_102" = "1061768915"
"m1_103" = "181853024"
"m1_100" = "3205423810"
"m1_101" = "1353298891"
"m1_106" = "2667506844"
"m1_107" = "1748631270"
"m1_104" = "2953059321"
"m1_105" = "1261174733"
"m3_3" = "927474798"
"m3_2" = "3487544563"
"m3_1" = "1718420804"
"m3_0" = "17001001"
"m3_7" = "3573965266"
"m3_6" = "1838544551"
"m3_5" = "69945096"
"m3_4" = "2629490589"
"m3_9" = "2749530364"
"m3_8" = "980422977"
"m3_93" = "2451378352"
"m3_92" = "716398853"
"m3_91" = "3309498774"
"m3_90" = "1573930619"
"m3_97" = "836457060"
"m3_96" = "3362431689"
"m3_95" = "1626878810"
"m3_94" = "4220485679"

[HKCU\Software\Stvncyfrlda\168128873]
"1735290733" = "96"

[HKCU\Software\Stvncyfrlda]
"m3_99" = "4273372430"
"m2_94" = "4203540722"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd73-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKLM\SOFTWARE\Microsoft\Security Center\Svc]
"FirewallOverride" = "1"

[HKCU\Software\Stvncyfrlda]
"m3_98" = "2571488659"
"m3_169" = "1189405916"
"m1_75" = "53335701"
"m2_146" = "4244347056"
"m1_5" = "2040852068"
"m1_4" = "3306202063"
"m1_7" = "3520607025"
"m1_6" = "2275168052"
"m1_1" = "2373774758"
"m1_0" = "318153590"
"m3_68" = "2018964189"
"m3_69" = "3787940424"
"m3_66" = "2877018163"
"m3_67" = "283394990"
"m3_64" = "3667439977"
"m3_65" = "1107894404"
"m3_62" = "230528591"
"m3_63" = "1965949434"
"m3_60" = "1021409189"
"m3_61" = "2756962000"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Documents" = "%Documents and Settings%\All Users\Documents"

[HKCU\Software\Stvncyfrlda]
"m2_149" = "860278109"
"m1_141" = "1562613453"
"m2_29" = "3078785126"
"m2_28" = "1343502106"
"m2_25" = "432602911"
"m2_24" = "2992274466"
"m2_27" = "3903184581"
"m2_26" = "2167885266"
"m2_21" = "2081371323"
"m2_20" = "346077854"
"m2_23" = "1256984662"
"m2_22" = "3816655382"
"m2_169" = "1206359051"
"m2_168" = "3766028731"

[HKCU\Software\Stvncyfrlda\168128873]
"-1648771660" = "30"

[HKCU\Software\Stvncyfrlda]
"m2_163" = "3679511375"
"m2_162" = "1944230723"
"m2_161" = "208930136"
"m2_160" = "2768616689"
"m2_167" = "2030743365"
"m2_166" = "295457461"
"m2_165" = "2855127959"
"m2_164" = "1119843518"
"m4_114" = "254647946"
"m4_115" = "1989938679"
"m4_116" = "3725229412"
"m4_117" = "1165552849"
"m4_110" = "1903419606"
"m4_111" = "3638710339"
"m4_112" = "1079033776"
"m4_113" = "2814324509"
"m4_118" = "2900843582"
"m4_119" = "341167019"
"m4_74" = "3857462658"
"m4_75" = "1297786095"
"m4_76" = "3033076828"

[HKLM\SOFTWARE\Microsoft\Security Center\Svc]
"UpdatesDisableNotify" = "1"

[HKCU\Software\Stvncyfrlda]
"m4_70" = "1211267022"
"m4_71" = "2946557755"
"m4_72" = "386881192"
"m4_73" = "2122171925"
"m4_78" = "2208690998"
"m4_79" = "3943981731"
"m1_3" = "1618935069"
"m1_2" = "2771640807"
"m2_90" = "1557346677"
"m2_91" = "3292628685"
"m2_92" = "732962629"
"m1_68" = "1620270922"
"m1_69" = "188490921"
"m2_93" = "2468273075"
"m1_60" = "555554871"

"m1_62" = "3510796507"
"m1_63" = "182762471"
"m1_64" = "1618312752"
"m1_65" = "1612311516"
"m1_66" = "1557583976"
"m1_67" = "1559291273"

[HKLM\SOFTWARE\Microsoft\Security Center]
"UpdatesDisableNotify" = "1"

[HKCU\Software\Stvncyfrlda]
"m2_96" = "3379156366"
"m3_130" = "2266496883"
"m3_170" = "2924909643"
"m2_97" = "819470523"
"m1_152" = "1663701471"
"m3_22" = "3799972215"
"m3_23" = "1273981154"
"m3_20" = "363060909"
"m3_21" = "2097957336"
"m3_26" = "2150906683"
"m3_27" = "3920013910"
"m3_24" = "3008960529"
"m3_25" = "415992716"
"m1_159" = "184120782"
"m1_158" = "1397156392"
"m3_28" = "1360479685"
"m3_29" = "3061970288"

[HKCU\Software\Stvncyfrlda\168128873]
"910904903" = "0"

[HKCU\Software\Stvncyfrlda]
"m2_76" = "3033075488"
"m2_77" = "473404475"
"m2_74" = "3857460278"
"m2_75" = "1297791460"
"m2_72" = "386878529"
"m2_73" = "2122175873"
"m2_70" = "1211261863"
"m2_71" = "2946548115"
"m2_78" = "2208689127"
"m2_79" = "3943987173"
"m3_57" = "110470508"
"m3_56" = "2703963633"
"m3_55" = "968530498"
"m3_54" = "3494439639"
"m3_53" = "1759411128"
"m3_52" = "57526285"
"m3_51" = "2583910558"
"m3_50" = "848472419"
"m3_59" = "3614491702"
"m3_58" = "1845908635"
"m4_140" = "2422534044"
"m1_156" = "383246134"
"m2_127" = "1338596983"
"m4_149" = "860281457"
"m4_148" = "3419958020"
"m2_126" = "3898264853"
"m4_143" = "3333438947"
"m4_142" = "1598148214"
"m4_141" = "4157824777"
"m4_7" = "3557100539"
"m4_147" = "1684667287"
"m4_146" = "4244343850"
"m4_145" = "2509053117"
"m4_144" = "773762384"
"m4_38" = "1516538414"
"m4_39" = "3251829147"
"m2_125" = "2162979799"
"m2_124" = "427679802"
"m2_123" = "2987364777"
"m2_122" = "1252066962"
"m2_121" = "3811750744"
"m2_120" = "2076453084"
"m4_30" = "519114438"
"m4_31" = "2254405171"
"m4_32" = "3989695904"
"m4_33" = "1430019341"
"m4_34" = "3165310074"
"m4_35" = "605633511"
"m4_36" = "2340924244"
"m4_37" = "4076214977"

[HKCU\Software\Stvncyfrlda\168128873]
"-824385830" = "0"

[HKCU\Software\Stvncyfrlda]
"m1_11" = "1422841812"
"m1_10" = "2542280691"
"m1_13" = "1566656250"
"m1_12" = "2140948847"
"m1_15" = "3363055122"
"m1_14" = "718466693"
"m1_17" = "1815039812"
"m1_16" = "1415354090"
"m1_19" = "1113952359"
"m1_18" = "4038334975"
"m3_135" = "2319427666"
"m3_134" = "583874855"
"m3_137" = "1528482684"
"m3_136" = "4087897025"
"m4_89" = "4117019877"
"m4_88" = "2381729144"
"m3_133" = "3176958344"
"m3_132" = "1441930781"
"m4_85" = "1470824241"
"m4_84" = "4030500804"
"m4_87" = "646438411"
"m4_86" = "3206114974"
"m4_81" = "3119595901"
"m4_80" = "1384305168"
"m4_83" = "2295210071"
"m4_82" = "559919338"
"m2_129" = "514207805"
"m2_128" = "3073879860"
"m1_86" = "3936481032"
"m1_87" = "4183645282"
"m1_84" = "3740570295"
"m1_85" = "271807458"
"m1_82" = "3471527557"
"m1_83" = "1513452425"
"m1_80" = "2465211720"
"m1_81" = "1599704003"
"m1_88" = "662988466"
"m1_89" = "73373787"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Personal" = "%Documents and Settings%\%current user%\My Documents"

[HKCU\Software\Stvncyfrlda]
"m3_140" = "2439480757"
"m3_141" = "4140840224"
"m3_142" = "1581425759"
"m3_143" = "3350419402"
"m1_119" = "2700720150"
"m1_118" = "3670225235"
"m3_146" = "4260947459"
"m3_147" = "1701482942"
"m1_115" = "3778343328"
"m1_114" = "1495257396"
"m1_117" = "2815862895"
"m1_116" = "1275748383"
"m1_111" = "200031800"
"m1_110" = "1215191974"
"m1_113" = "591528917"
"m1_112" = "1897780930"
"m1_168" = "602031411"
"m1_169" = "3469663777"
"m1_160" = "1053839449"
"m1_161" = "2428751407"
"m1_162" = "3884107850"
"m1_163" = "2645417647"
"m1_164" = "3994343049"
"m1_165" = "2452211194"
"m1_166" = "1584464405"
"m1_167" = "850573523"
"m3_80" = "1401010233"
"m3_81" = "3102878548"
"m3_82" = "542956227"
"m3_83" = "2311932542"
"m3_84" = "4047496685"
"m3_85" = "1453954328"
"m3_86" = "3189376183"
"m3_87" = "663008290"
"m3_88" = "2364876625"
"m3_89" = "4100445900"
"m3_19" = "2888904510"
"m3_18" = "1153482627"
"m3_13" = "1100530336"
"m3_12" = "3626914613"
"m3_11" = "1891476358"
"m3_10" = "190001259"
"m3_17" = "3746958356"
"m3_16" = "2011536633"
"m3_15" = "243002698"
"m3_14" = "2835971551"

[HKCU\Software\Stvncyfrlda\168128873]
"-737866757" = "4B278A835FE92988F90F7C3CA41943E954C2A3E5F485BE927C19BB1BE3A4606DACD30115F9A5DFCC9A54A9CBC970B3F5552946D7DCA330D47DB444FE33A74E4F3934F853C78E0DC6D9EEE227165CFE1E5F4DF951B4E949E9FD58BC2F492F3A5FE47491DA52289271F36B555070B2FE3D61BD99AA79CD32B302250EFC3B19E5BA5983117001ACB3CC3315F4E8A6E14E431831F637A045E8B2E9D85E4FE4BB17441E184C36D2CE87AFD142CC126B0B44025A35802EFB7597B96B29F209B5C200ABEF3AD8D9E89ED2BD716737EA3531C319A48A0859A5D987B1F40AD720852CD4BAEEFF0335C753F5B39E9B397C689313439635D8144E674989A2B7C1E13F1E2F2E"

[HKCU\Software\Stvncyfrlda]
"m2_49" = "3424864045"
"m2_48" = "1689583485"
"m2_47" = "4249251120"
"m2_46" = "2513969012"
"m2_45" = "778666132"
"m2_44" = "3338340030"
"m2_43" = "1603052596"
"m2_42" = "4162737572"
"m2_41" = "2427438769"
"m2_40" = "692155312"
"m2_38" = "1516542851"
"m2_39" = "3251826250"
"m2_32" = "3989698478"
"m2_33" = "1430015201"
"m2_30" = "519116006"
"m2_31" = "2254399572"
"m2_36" = "2340925077"
"m2_37" = "4076209612"
"m2_34" = "3165314873"
"m2_35" = "605627571"

"m2_158" = "3593002537"
"m2_159" = "1033318058"
"m2_156" = "122417365"
"m2_157" = "1857701737"
"m2_154" = "946805032"
"m2_155" = "2682087298"
"m2_152" = "1771189308"
"m2_153" = "3506474179"
"m2_150" = "2595574550"
"m2_151" = "35891185"
"m4_107" = "992514703"
"m4_106" = "3552191266"
"m4_105" = "1816900533"
"m4_104" = "81609800"
"m4_103" = "2641286363"
"m4_102" = "905995630"
"m4_101" = "3465672193"
"m4_100" = "1730381460"
"m3_131" = "3967839982"
"m4_109" = "168128873"
"m4_108" = "2727805436"
"m4_41" = "2427443317"
"m4_40" = "692152584"
"m4_43" = "1603057487"
"m4_42" = "4162734050"
"m4_45" = "778671657"
"m4_44" = "3338348220"
"m4_47" = "4249253123"
"m4_46" = "2513962390"
"m4_49" = "3424867293"
"m4_48" = "1689576560"
"m3_100" = "1713433789"
"m3_139" = "703982086"
"m3_138" = "3230366443"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"GlobalUserOffline" = "0"

[HKCU\Software\Stvncyfrlda]
"m1_55" = "2161989649"
"m1_54" = "3617300101"
"m1_57" = "3369175603"
"m1_56" = "2656774928"
"m1_51" = "3721721097"
"m1_50" = "2372857730"
"m1_53" = "2100516128"
"m1_52" = "2813303294"
"m1_59" = "4044629830"
"m1_58" = "1282732777"
"m3_108" = "2744413141"
"m3_109" = "184949568"
"m3_104" = "98446945"
"m3_105" = "1833490844"
"m3_106" = "3535358219"
"m3_107" = "975960230"

[HKLM\SOFTWARE\Microsoft\Security Center\Svc]
"FirewallDisableNotify" = "1"

[HKCU\Software\Stvncyfrlda]
"m3_101" = "3482491944"
"m3_102" = "922947399"
"m3_103" = "2624438002"
"m2_83" = "2295215495"
"m4_77" = "473400265"
"m1_124" = "1633714121"
"m1_125" = "705481800"
"m1_126" = "1252662882"
"m1_127" = "4223504045"
"m1_120" = "2455238602"
"m1_121" = "2313752563"
"m1_122" = "697493125"
"m1_123" = "3954066145"
"m1_128" = "1270009340"
"m1_129" = "2659550757"

[HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile]
"DoNotAllowExceptions" = "0"

[HKCU\Software\Stvncyfrlda]
"m3_44" = "3354938517"
"m3_45" = "795540480"
"m3_46" = "2497408959"
"m3_47" = "4232388394"
"m3_40" = "675414817"
"m3_41" = "2444014172"
"m3_42" = "4179439051"
"m3_43" = "1586486630"
"m3_48" = "1706528345"
"m3_49" = "3441441268"
"m3_144" = "790480761"
"m3_145" = "2492364436"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Desktop" = "%Documents and Settings%\%current user%\Desktop"

[HKCU\Software\Stvncyfrlda]
"m4_170" = "2941648482"
"m2_118" = "2900838862"
"m2_119" = "341165823"
"m2_112" = "1079025892"
"m2_113" = "2814327789"
"m2_110" = "1903425765"
"m2_111" = "3638714290"
"m2_116" = "3725225394"
"m2_117" = "1165556008"
"m2_114" = "254643187"
"m2_115" = "1989940481"
"m4_153" = "3506477093"
"m1_153" = "1602495851"
"m4_98" = "2554767290"
"m4_99" = "4290058023"
"m4_92" = "732957484"
"m4_93" = "2468248217"
"m4_90" = "1557343314"
"m4_91" = "3292634047"
"m4_96" = "3379153120"
"m4_97" = "819476557"
"m4_94" = "4203538950"
"m4_95" = "1643862387"
"m2_137" = "1511635281"

[HKLM\SOFTWARE\Microsoft\Security Center]
"FirewallDisableNotify" = "1"

[HKCU\Software\Stvncyfrlda]
"m2_138" = "3246929161"
"m2_139" = "687248212"
"m3_153" = "3489919500"
"m3_152" = "1754350225"
"m3_151" = "52482914"
"m3_150" = "2612405239"
"m3_157" = "1874411504"
"m3_156" = "105417797"
"m3_155" = "2665356502"
"m3_154" = "963407291"
"m3_159" = "1016356506"
"m3_158" = "3609964399"
"m1_170" = "2309415710"
"m1_9" = "4084943535"
"m1_8" = "3494874810"
"m2_108" = "2727811275"
"m3_148" = "3403350317"
"m2_58" = "1862610038"
"m2_59" = "3597907878"
"m3_149" = "843427928"
"m2_54" = "3511395636"
"m2_55" = "951709055"
"m2_56" = "2686992924"
"m2_57" = "127324449"
"m2_50" = "865194746"
"m2_51" = "2600478507"
"m2_52" = "40797050"
"m2_53" = "1776092800"
"m2_106" = "3552197190"

"m1_61" = "1469434534"
"m4_138" = "3246919874"
"m4_139" = "687243311"
"m4_132" = "1425110068"
"m4_133" = "3160400801"
"m4_130" = "2249495898"
"m4_131" = "3984786631"
"m4_136" = "4071305704"
"m4_137" = "1511629141"
"m4_134" = "600724238"
"m4_135" = "2336014971"
"m2_136" = "4071302762"
"m2_141" = "4157818292"
"m2_140" = "2422537009"
"m2_143" = "3333430611"
"m2_142" = "1598152495"
"m2_145" = "2509048424"
"m2_144" = "773766250"
"m4_58" = "1862614706"
"m4_59" = "3597905439"
"m4_56" = "2687000536"
"m4_57" = "127323973"
"m4_54" = "3511386366"
"m4_55" = "951709803"
"m4_52" = "40804900"
"m4_53" = "1776095633"
"m4_50" = "865190730"
"m4_51" = "2600481463"
"m1_37" = "2587562910"
"m1_36" = "2554980106"
"m1_35" = "1187169238"
"m1_34" = "4149380036"
"m1_33" = "4241821116"
"m1_32" = "1944946175"
"m1_31" = "1667235830"
"m1_30" = "845034410"
"m1_39" = "1991660001"
"m1_38" = "3207278583"
"m1_42" = "87798315"
"m1_43" = "4286373145"
"m1_40" = "2019892083"
"m1_41" = "3444079927"
"m1_46" = "1533665959"
"m1_47" = "3495677104"
"m1_44" = "3254551245"
"m1_45" = "2353395020"
"m1_48" = "880327114"
"m1_49" = "404256611"
"m3_119" = "357998978"
"m3_118" = "2917414423"
"m3_117" = "1148946168"
"m3_116" = "3741914957"
"m3_115" = "2006935518"
"m3_114" = "237958307"
"m3_113" = "2797356340"
"m3_112" = "1096013209"
"m3_111" = "3655416426"
"m3_110" = "1886423807"
"m2_95" = "1643859583"
"m1_137" = "4172841340"
"m1_136" = "3008680118"
"m1_135" = "1257335930"
"m1_134" = "4014737343"
"m1_133" = "373540232"
"m1_132" = "3281171338"
"m1_131" = "2222729231"
"m1_130" = "55164019"
"m1_139" = "4245088889"
"m1_138" = "2322645748"

[HKLM\SOFTWARE\Microsoft\Security Center\Svc]
"UacDisableNotify" = "1"

[HKCU\Software\Stvncyfrlda]
"m2_10" = "173035077"
"m2_11" = "1908331663"
"m2_12" = "3643611202"
"m2_13" = "1083948785"
"m2_14" = "2819228369"
"m2_15" = "259561945"
"m2_16" = "1994845732"
"m2_17" = "3730132787"
"m2_18" = "1170470170"
"m2_19" = "2905756253"
"m3_71" = "2929954066"
"m3_70" = "1227955687"
"m3_73" = "2139008060"
"m3_72" = "369900673"
"m3_75" = "1280954054"
"m3_74" = "3840892843"
"m3_77" = "490007008"
"m3_76" = "3049946741"
"m3_79" = "3927378058"
"m3_78" = "2191956255"

"m2_89" = "4117014655"
"m2_88" = "2381731806"

[HKLM\SOFTWARE\Microsoft\Security Center\Svc]
"AntiVirusOverride" = "1"

[HKCU\Software\Stvncyfrlda]
"m2_82" = "559917705"
"m2_81" = "3119600781"
"m2_80" = "1384302707"
"m2_87" = "646433635"
"m2_86" = "3206118183"
"m2_85" = "1470816835"
"m2_84" = "4030506698"

[HKLM\SOFTWARE\Microsoft\Security Center]
"UacDisableNotify" = "1"

[HKCU\Software\Stvncyfrlda]
"m1_98" = "3447323904"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system]
"EnableLUA" = "0"

[HKCU\Software\Stvncyfrlda]
"m2_109" = "168126072"
"m4_12" = "3643619612"
"m4_13" = "1083943049"
"m4_10" = "173038146"
"m4_11" = "1908328879"
"m4_16" = "1994847952"
"m4_17" = "3730138685"
"m4_14" = "2819233782"
"m4_15" = "259557219"
"m2_105" = "1816894139"
"m2_104" = "81615602"
"m4_18" = "1170462122"
"m4_19" = "2905752855"
"m2_101" = "3465669885"
"m2_100" = "1730385068"
"m2_103" = "2641283681"
"m2_102" = "905999444"
"m2_170" = "2941641070"
"m4_161" = "208933773"
"m4_160" = "2768610336"
"m4_163" = "3679515239"
"m4_162" = "1944224506"
"m4_165" = "2855129409"
"m4_164" = "1119838676"
"m4_167" = "2030743579"
"m4_166" = "295452846"
"m4_169" = "1206357749"
"m4_168" = "3766034312"

[HKCU\Software\Stvncyfrlda\168128873]
"1821809806" = "0200687474703A2F2F736C776F6366642F736F62616B61312E67696600687474703A2F2F34362E3130352E3130332E3231392F736F62616B61766F6C6F732E676966"

[HKCU\Software\Stvncyfrlda]
"m4_67" = "300362119"
"m4_66" = "2860038682"
"m4_65" = "1124747949"
"m4_64" = "3684424512"
"m4_63" = "1949133779"
"m4_62" = "213843046"
"m4_61" = "2773519609"
"m4_60" = "1038228876"
"m4_69" = "3770943585"
"m4_68" = "2035652852"

[HKCU\Software\Stvncyfrlda\168128873]
"86519073" = "67"

[HKCU\Software\Stvncyfrlda]
"m1_157" = "2740264807"

Adds a rule to the firewall Windows which allows any network activity:

[HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\c:]
"%original file name%.exe" = "c:\%original file name%.exe:*:Enabled:ipsec"

Firewall notifications are disabled:

[HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile]
"DisableNotifications" = "1"

Antivirus notifications are disabled:

[HKLM\SOFTWARE\Microsoft\Security Center]
"AntiVirusDisableNotify" = "1"

A firewall is disabled:

[HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile]
"EnableFirewall" = "0"

Antivirus notifications are disabled:

[HKLM\SOFTWARE\Microsoft\Security Center\Svc]
"AntiVirusDisableNotify" = "1"

Dropped PE files

There are no dropped PE files.

HOSTS file anomalies

No changes have been detected.

Rootkit activity

No anomalies have been detected.

Propagation

A worm can spread via removable drives. It writes its executable and creates "autorun.inf" scripts on all removable drives. The autorun script will execute the Trojan's file once a user opens a drive's folder in Windows Explorer.

Removals

Remove it with Ad-Aware

Click (here) to download and install Ad-Aware Free Antivirus.
Update the definition files.
Run a full scan of your computer.

Manual removal*

Terminate malicious process(es) (How to End a Process With the Task Manager):No processes have been created.
Delete the original Trojan file.
Delete or disinfect the following files created/modified by the Trojan:
%Documents and Settings%\%current user%\Local Settings\Temp\scigvk.exe (849 bytes)
%WinDir%\system.ini (70 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\wingsnya.exe (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\winpsqgh.exe (1 bytes)
Find and delete all copies of the worm's file together with "autorun.inf" scripts on removable drives.
Reboot the computer.

*Manual removal may cause unexpected system behaviour and should be performed at your own risk.

Static Analysis

VersionInfo

No information is available.

PE Sections

Name	Virtual Address	Virtual Size	Raw Size	Entropy	Section MD5
.text	4096	81920	78336	5.52386	e31cd6f4c30ccf55ea3485accea8ccdb

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

Total found: 47
83c6487d6f16c949ef2d2c0710f85b76
7dfd46eb8f631d1c346415e3d77c4c70
e44200d21cffd510ff8ebf5b808442be
92b2b1a08748794072828dbe7fa3df90
76aa0ad141d8904d952dc3a3d6dc4400
0bed69f88b4d1ab61470833145ef40a6
6aab15210ce47a5b4ec5cfd45949ad3f
5aac47dc89c57cc9793d7fcada6aa6a6
648c8e3b5af7321ff04b5a56c781c521
70b5cc4f645da42a148cb19fae5879eb
a53f72529d0c3f54b25787d810093bfa
4f1045e8b645ce922f70df6f0c5cffb9
128dd5e6f3efbfb0db6c77ea8dfa22de
48d81d16bb8adfb1c58e17e64aa9e025
3280b4cb5ff01c5fd7c09fcf2847c851
3226cbf074d6634dab449e004cc9b409
0c8e8c1e4c159b28b46641a5158e90f1
2920c67c96cd68bcac10477f477c7b79
004437d3fc72443c1457858d4893eedf
2e00e1baf7e39c1d60dd096c4631641d
7f1fcd4edbf559e68c5a431a10967d02
532221f6a86f39343de3ec611ea436f7
0b60a812b810040f377290ca4bf9d61f
c98eda5f0dc5a7b08482aadcca7a9146
676e485c051deefbffc6ee647ef79769

Network Activity

URLs

IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

Map

The Trojan connects to the servers at the folowing location(s):

Strings from Dumps

%original file name%.exe_452:

.text

KERNEL32.dll

SHELL32.DLL

ShellExecuteA

KERNEL32.DLL

%original file name%.exe

52203496eb2a96eadd50270ccbc9478.exe

hXXp://slwocfd/sobaka1.gif

hXXp://46.105.103.219/sobakavolos.gif

http:

.info/ho*y

me.gifI888

JKERNEL32.dll}

.rel.

h.rdla

O@H.MG{WiN8

= =$=(=,=0=4=

FunWeb

.klkjw:9fqwiBu

c.pBTa

fi_%s:*:

.t&?%x=

.wVVDBAVCN

GUrlA'

>HTTP)s'P

L/KPCKwWEBW1

NG.SEIAUDh

MM.PF

%xn'\

>>?456789:;

!"#$%&'()* ,-./4

^,h%x

A.bSxo

CRT_PO

ADVAPI32.dll

MSVCRT.dll

SHELL32.dll

USER32.dll

WS2_32.dll

RegCloseKey

SHFileOperationA

%original file name%.exe_452_rwx_00401000_00001000:

KERNEL32.dll

%original file name%.exe_452_rwx_00404000_00011000:

SHELL32.DLL

ShellExecuteA

KERNEL32.DLL

%original file name%.exe

.text

52203496eb2a96eadd50270ccbc9478.exe

hXXp://slwocfd/sobaka1.gif

hXXp://46.105.103.219/sobakavolos.gif

http:

.info/ho*y

me.gifI888

JKERNEL32.dll}

.rel.

h.rdla

O@H.MG{WiN8

= =$=(=,=0=4=

FunWeb

.klkjw:9fqwiBu

c.pBTa

fi_%s:*:

.t&?%x=

.wVVDBAVCN

GUrlA'

>HTTP)s'P

L/KPCKwWEBW1

NG.SEIAUDh

MM.PF

%xn'\

>>?456789:;

!"#$%&'()* ,-./4

^,h%x

A.bSxo

CRT_PO

ADVAPI32.dll

MSVCRT.dll

SHELL32.dll

USER32.dll

WS2_32.dll

RegCloseKey

SHFileOperationA

%original file name%.exe_452_rwx_00520000_010BD000:

http:

.info/ho*y

me.gifI888

.text

JKERNEL32.dll}

.rel.

hXXp://89.119.67.154/testo5/

hXXp://kukutrustnet777.info/home.gif

hXXp://kukutrustnet888.info/home.gif

hXXp://kukutrustnet987.info/home.gif

KERNEL32.dll

.reloc

%x.exe

USER32.dll

h.rdata

H.data

ntoskrnl.exe

Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; FunWebProducts)

Software\Classes\Local Settings\Software\Microsoft\Windows\Shell\MuiCache

Software\Microsoft\Windows\CurrentVersion\Internet Settings

Software\Microsoft\Windows\CurrentVersion

hXXp://VVV.klkjwre9fqwieluoi.info/

hXXp://kukutrustnet777888.info/

Software\Microsoft\Windows\CurrentVersion\policies\system

Software\Microsoft\Windows\ShellNoRoam\MUICache

%s:*:Enabled:ipsec

SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced

GdiPlus.dll

hXXp://

ipfltdrv.sys

VVV.microsoft.com

?%x=%d

&%x=%d

SYSTEM.INI

USER32.DLL

.%c%s

\\.\amsint32

NTDLL.DLL

autorun.inf

ADVAPI32.DLL

win%s.exe

%s.exe

WININET.DLL

InternetOpenUrlA

avast! Web Scanner

Avira AntiVir Premium WebGuard

cmdGuard

cmdAgent

Eset HTTP Server

ProtoPort Firewall service

SpIDer FS Monitor for Windows NT

Symantec Password Validation

WebrootDesktopFirewallDataService

WebrootFirewall

%d%d.tmp

SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList

%s\%s

%s\Software\Microsoft\Windows\CurrentVersion\Ext\Stats

Software\Microsoft\Windows\CurrentVersion\Ext\Stats

SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects

KERNEL32.DLL

Explorer.exe

A2CMD.

ASHWEBSV.

AVGCC.AVGCHSVX.

DRWEB

DWEBLLIO

DWEBIO

FSGUIEXE.

MCVSSHLD.

NPFMSG.

SYMSPORT.

WEBSCANX.

%c%d_%d

purity_control_%x

.adata

M_%d_

?456789:;

!"#$%&'()* ,-./0123

mong%WinDir%\

%WinDir%\hywjfubtsnl.log

hXXp://slwocfd/sobaka1.gif

hXXp://46.105.103.219/sobakavolos.gif

%System%\drivers\jjknk.sys

2424703743

.rsrc

SHELL32.DLL

ShellExecuteA

GetProcessHeap

GetWindowsDirectoryA

RegEnumKeyExA

RegDeleteKeyA

RegOpenKeyExA

RegCreateKeyA

RegCloseKey

SHFileOperationA

3'&3&3&3&3&389

.xdata

@.CRT

CRT_PO

ADVAPI32.dll

MSVCRT.dll

SHELL32.dll

WS2_32.dll

%original file name%.exe_452_rwx_020D0000_00002000:

SHELL32.DLL

ShellExecuteA

KERNEL32.DLL

.text

%original file name%.exe_452_rwx_021E0000_00001000:

|%original file name%.exeM_452_

Explorer.EXE_1684_rwx_00ED0000_00002000:

SHELL32.DLL

ShellExecuteA

KERNEL32.DLL

.text

Explorer.EXE_1684_rwx_00EE0000_00001000:

|explorer.exeM_1684_

Summary

Dynamic Analysis

Removals

Static Analysis

Network Activity

Map

Strings from Dumps