not-a-virus:HEUR:AdWare.Win32.CrossRider.gen (Kaspersky), Win32.Sality.3 (B) (Emsisoft), Virus.Win32.Sality.FD, Virus.Win32.Sality.2.FD, VirusSality.YR, GenericAutorunWorm.YR, GenericInjector.YR (Lavasoft MAS)Behaviour: Worm, Virus, Adware, WormAutorun
The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.
Summary
MD5: fd4515619f6c98dfb2893e6ca39677f5
SHA1: 0acc0cdd6ad402cf82fea5e851470af16f602c84
SHA256: 91c66c5a092d7260641192376f71295bfeb85f4f38d47f00b6ac393b3bc27f07
SSDeep: 3072:95SGu/ol0ZdH8udmMcGvjOOQw0/HTI7VJUo6h3dzjTOSrvYP:L4QOVcGLOFw0PkVJUxhtzjTOSsP
Size: 191568 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: UPolyXv05_v6
Company: no certificate found
Created at: 2015-10-30 01:04:24
Analyzed on: WindowsXP SP3 32-bit
Summary: Virus. A program that recursively replicates a possibly evolved copy of itself.
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 Virus's file once a user opens a drive's folder in Windows Explorer. |
Process activity
The Virus creates the following process(es):
%original file name%.exe:312
The Virus injects its code into the following process(es):
Explorer.EXE:1140
Mutexes
The following mutexes were created/opened:No objects were found.
File activity
The process %original file name%.exe:312 makes changes in the file system.
The Virus creates and/or writes to the following file(s):
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OPQNSD2J\desktop.ini (67 bytes)
%WinDir%\system.ini (70 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\History\History.IE5\desktop.ini (159 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OPQNSD2J\ie-error[1].gif (43 bytes)
Registry activity
The process %original file name%.exe:312 makes changes in the system registry.
The Virus creates and/or sets the following values in system registry:
[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "3C 00 00 00 1B 00 00 00 01 00 00 00 00 00 00 00"
[HKLM\SOFTWARE\Microsoft\Security Center]
"AntiVirusOverride" = "1"
[HKLM\SOFTWARE\Microsoft\Security Center\Svc]
"UpdatesDisableNotify" = "1"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd75-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"
[HKCU\Software\Aas\695404737]
"14338242" = "0"
"7169121" = "145"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced]
"Hidden" = "2"
[HKCU\Software\Aas\695404737]
"35845605" = "390"
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CacheLimit" = "65452"
[HKCU\Software\Aas]
"a2_7" = "50179021"
"a2_6" = "43011373"
"a2_5" = "35840834"
"a2_4" = "28674968"
"a2_3" = "21510217"
"a2_2" = "14347528"
"a2_1" = "7175664"
"a2_0" = "9832"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"MigrateProxy" = "1"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"History" = "%Documents and Settings%\%current user%\Local Settings\History"
[HKCU\Software\Aas]
"a2_9" = "64527510"
"a4_5" = "35845605"
"a4_4" = "28676484"
"a4_7" = "50183847"
"a4_6" = "43014726"
"a4_1" = "7169121"
"a4_0" = "0"
"a4_3" = "21507363"
"a4_2" = "14338242"
"a4_9" = "64522089"
"a4_8" = "57352968"
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Directory" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"GlobalUserOffline" = "0"
[HKCU\Software\Aas\695404737]
"50183847" = "8D482144D6AB9E65AB5D732E35BA327F2DCEC983D41A37D56DAFF40919CA9630CDF6902C1C5EAEE675386957562866F4069CED404BFAB7C8B60A4167F6A7847BEF830A6F30C03ADD6EA841B65CA653F5F5B7C53F251A450424A27E7AC478835F982AE213A3634E32F62DF34219E6C9D7744EEF2F97FD353F0C698D9D20F10EC0"
[HKCU\Software\Aas]
"a2_8" = "57358372"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cookies" = "%Documents and Settings%\%current user%\Cookies"
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache2"
[HKLM\SOFTWARE\Microsoft\Security Center]
"UpdatesDisableNotify" = "1"
[HKLM\SOFTWARE\Microsoft\Security Center\Svc]
"FirewallDisableNotify" = "1"
[HKCU\Software\Aas\695404737]
"21507363" = "0"
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CacheLimit" = "65452"
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "3C BF 74 53 FF 50 CD BA 2A 17 76 CD 7F 7E 89 DF"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd72-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"
[HKCU\Software\Aas]
"a1_0" = "3299283285"
[HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile]
"DoNotAllowExceptions" = "0"
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path4]
"CacheLimit" = "65452"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"
[HKCU\Software\Aas\695404737]
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
[HKLM\SOFTWARE\Microsoft\Security Center]
"FirewallOverride" = "1"
[HKCU\Software\Aas\695404737]
"28676484" = "35"
[HKLM\SOFTWARE\Microsoft\Security Center\Svc]
"UacDisableNotify" = "1"
[HKLM\System\CurrentControlSet\Hardware Profiles\0001\Software\Microsoft\windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache1"
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CacheLimit" = "65452"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{b98117e8-75ca-11e2-81b2-000c293708fb}]
"BaseClass" = "Drive"
[HKLM\SOFTWARE\Microsoft\Security Center\Svc]
"AntiVirusOverride" = "1"
[HKLM\SOFTWARE\Microsoft\Security Center]
"UacDisableNotify" = "1"
[HKCU\Software\Aas]
"a1_1" = "1129195820"
"a1_2" = "1603252887"
"a1_3" = "3592883066"
"a1_4" = "138977351"
"a1_5" = "3374050905"
"a1_6" = "109095674"
"a1_7" = "1584018921"
"a1_8" = "191387998"
"a1_9" = "3842876976"
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path4]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache4"
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system]
"EnableLUA" = "0"
[HKCU\Software\Aas]
"a3_8" = "40388897"
"a3_9" = "47967552"
"a3_6" = "59977839"
"a3_7" = "67032206"
"a3_4" = "11991981"
"a3_5" = "52535244"
"a3_2" = "31040235"
"a3_3" = "4933386"
"a3_0" = "17001001"
"a3_1" = "23989832"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd73-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"
[HKLM\SOFTWARE\Microsoft\Security Center\Svc]
"FirewallOverride" = "1"
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Paths" = "4"
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common AppData" = "%Documents and Settings%\All Users\Application Data"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"
[HKLM\SOFTWARE\Microsoft\Security Center]
"FirewallDisableNotify" = "1"
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache3"
Proxy settings are disabled:
[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"
The Virus modifies IE settings for security zones to map all urls to the Intranet Zone:
[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName" = "1"
A firewall is disabled:
[HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile]
"EnableFirewall" = "0"
Antivirus notifications are disabled:
[HKLM\SOFTWARE\Microsoft\Security Center]
"AntiVirusDisableNotify" = "1"
[HKLM\SOFTWARE\Microsoft\Security Center\Svc]
"AntiVirusDisableNotify" = "1"
The Virus modifies IE settings for security zones to map all local web-nodes with no dots which do not refer to any zone to the Intranet Zone:
[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"UNCAsIntranet" = "1"
The Virus modifies IE settings for security zones to map all web-nodes that bypassing the proxy to the Intranet Zone:
"ProxyBypass" = "1"
Firewall notifications are disabled:
[HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile]
"DisableNotifications" = "1"
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"
The Virus deletes the following value(s) in system registry:
[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"AutoConfigURL"
"ProxyServer"
"ProxyOverride"
Dropped PE files
MD5 | File path |
---|---|
b58a562b755ed0289949a285b3f8a8a5 | c:\egrnkw.pif |
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 Virus'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):
%original file name%.exe:312
- Delete the original Virus file.
- Delete or disinfect the following files created/modified by the Virus:
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OPQNSD2J\desktop.ini (67 bytes)
%WinDir%\system.ini (70 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\History\History.IE5\desktop.ini (159 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OPQNSD2J\ie-error[1].gif (43 bytes) - Find and delete all copies of the worm's file together with "autorun.inf" scripts on removable drives.
- Reboot the computer.
Static Analysis
VersionInfo
No information is available.
No information is available.
PE Sections
Name | Virtual Address | Virtual Size | Raw Size | Entropy | Section MD5 |
---|---|---|---|---|---|
.text | 4096 | 83898 | 83968 | 4.61102 | 5e5acccb765f21d6756dfa225c9cbb7d |
.rdata | 90112 | 24450 | 24576 | 3.3004 | 6f7835a003d44762851e262f02b2a4dd |
.data | 114688 | 12780 | 4608 | 2.41194 | 8f8fc7645a4814b0ed293d70c6637578 |
.rsrc | 131072 | 77824 | 75264 | 5.53685 | b7e9b4b4bce6ba2b4df083938ad94cf3 |
Dropped from:
Downloaded by:
Similar by SSDeep:
Similar by Lavasoft Polymorphic Checker:
Network Activity
URLs
IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)
Traffic
Map
The Virus connects to the servers at the folowing location(s):
Strings from Dumps
Explorer.EXE_1140_rwx_00FF0000_00002000:
SHELL32.DLL
SHELL32.DLL
ShellExecuteA
ShellExecuteA
KERNEL32.DLL
KERNEL32.DLL
.rsrc
.rsrc
.text
.text
Explorer.EXE_1140_rwx_01E00000_00001000:
|explorer.exeM_1140_
|explorer.exeM_1140_
Explorer.EXE_1140_rwx_03A00000_0108E000:
c:\windows
c:\windows
hXXp://jewellerybazaar.net/logo.gif
hXXp://jewellerybazaar.net/logo.gif
hXXp://casaebar.com.br/logo.gif
hXXp://casaebar.com.br/logo.gif
hXXp://canossadhule.in/logo.gif
hXXp://canossadhule.in/logo.gif
hXXp://cansesiasknefesi.com/img/logo.gif
hXXp://cansesiasknefesi.com/img/logo.gif
hXXp://how2gethazanat.ho.funpic.de/logo.gif
hXXp://how2gethazanat.ho.funpic.de/logo.gif
hXXp://VVV.evishop.de/logo.gif
hXXp://VVV.evishop.de/logo.gif
hXXp://chihuahuaupinghome.com/logo.gif
hXXp://chihuahuaupinghome.com/logo.gif
hXXp://dehaspas.com/logo.gif
hXXp://dehaspas.com/logo.gif
hXXp://devdijital.com/logo.gif
hXXp://devdijital.com/logo.gif
hXXp://sobrenaturalbr.net/logo.gif
hXXp://sobrenaturalbr.net/logo.gif
hXXp://direitopublico.com.br/logo.gif
hXXp://direitopublico.com.br/logo.gif
%System%\drivers\jomnk.sys
%System%\drivers\jomnk.sys
5192814616
5192814616
.rsrc
.rsrc
.text
.text
SHELL32.DLL
SHELL32.DLL
ShellExecuteA
ShellExecuteA
KERNEL32.DLL
KERNEL32.DLL
hXXp://89.119.67.154/testo5/
hXXp://89.119.67.154/testo5/
hXXp://kukutrustnet777.info/home.gif
hXXp://kukutrustnet777.info/home.gif
hXXp://kukutrustnet888.info/home.gif
hXXp://kukutrustnet888.info/home.gif
hXXp://kukutrustnet987.info/home.gif
hXXp://kukutrustnet987.info/home.gif
KERNEL32.dll
KERNEL32.dll
USER32.dll
USER32.dll
h.rdata
h.rdata
H.data
H.data
.reloc
.reloc
ntoskrnl.exe
ntoskrnl.exe
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50728)
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50728)
Software\Classes\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Software\Classes\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Software\Microsoft\Windows\CurrentVersion\Internet Settings
Software\Microsoft\Windows\CurrentVersion\Internet Settings
Software\Microsoft\Windows\CurrentVersion
Software\Microsoft\Windows\CurrentVersion
hXXp://VVV.klkjwre9fqwieluoi.info/
hXXp://VVV.klkjwre9fqwieluoi.info/
hXXp://kukutrustnet777888.info/
hXXp://kukutrustnet777888.info/
Software\Microsoft\Windows\CurrentVersion\policies\system
Software\Microsoft\Windows\CurrentVersion\policies\system
Software\Microsoft\Windows\ShellNoRoam\MUICache
Software\Microsoft\Windows\ShellNoRoam\MUICache
%s:*:Enabled:ipsec
%s:*:Enabled:ipsec
SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced
SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced
GdiPlus.dll
GdiPlus.dll
hXXp://
hXXp://
ipfltdrv.sys
ipfltdrv.sys
VVV.microsoft.com
VVV.microsoft.com
?%x=%d
?%x=%d
&%x=%d
&%x=%d
SYSTEM.INI
SYSTEM.INI
USER32.DLL
USER32.DLL
.%c%s
.%c%s
\\.\amsint32
\\.\amsint32
NTDLL.DLL
NTDLL.DLL
autorun.inf
autorun.inf
ADVAPI32.DLL
ADVAPI32.DLL
win%s.exe
win%s.exe
%s.exe
%s.exe
WININET.DLL
WININET.DLL
InternetOpenUrlA
InternetOpenUrlA
avast! Web Scanner
avast! Web Scanner
Avira AntiVir Premium WebGuard
Avira AntiVir Premium WebGuard
cmdGuard
cmdGuard
cmdAgent
cmdAgent
Eset HTTP Server
Eset HTTP Server
ProtoPort Firewall service
ProtoPort Firewall service
SpIDer FS Monitor for Windows NT
SpIDer FS Monitor for Windows NT
Symantec Password Validation
Symantec Password Validation
WebrootDesktopFirewallDataService
WebrootDesktopFirewallDataService
WebrootFirewall
WebrootFirewall
%d%d.tmp
%d%d.tmp
SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList
SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList
%s\%s
%s\%s
%s\Software\Microsoft\Windows\CurrentVersion\Ext\Stats
%s\Software\Microsoft\Windows\CurrentVersion\Ext\Stats
Software\Microsoft\Windows\CurrentVersion\Ext\Stats
Software\Microsoft\Windows\CurrentVersion\Ext\Stats
SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects
SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects
Explorer.exe
Explorer.exe
A2CMD.
A2CMD.
ASHWEBSV.
ASHWEBSV.
AVGCC.AVGCHSVX.
AVGCC.AVGCHSVX.
DRWEB
DRWEB
DWEBLLIO
DWEBLLIO
DWEBIO
DWEBIO
FSGUIEXE.
FSGUIEXE.
MCVSSHLD.
MCVSSHLD.
NPFMSG.
NPFMSG.
SYMSPORT.
SYMSPORT.
WEBSCANX.
WEBSCANX.
.adata
.adata
M_%d_
M_%d_
%c%d_%d
%c%d_%d
?456789:;
?456789:;
!"#$%&'()* ,-./0123
!"#$%&'()* ,-./0123
GetProcessHeap
GetProcessHeap
GetWindowsDirectoryA
GetWindowsDirectoryA
RegEnumKeyExA
RegEnumKeyExA
RegDeleteKeyA
RegDeleteKeyA
RegOpenKeyExA
RegOpenKeyExA
RegCreateKeyA
RegCreateKeyA
RegCloseKey
RegCloseKey
SHFileOperationA
SHFileOperationA
&3&3&3&389
&3&3&3&389
.rdata
.rdata
.data
.data
Bkrnl.exe?
Bkrnl.exe?
= =$=(=,=
= =$=(=,=
322%2`.50728)
322%2`.50728)
.klkjw:9fqwi
.klkjw:9fqwi
FamXf39.sys
FamXf39.sys
.pBTa8
.pBTa8
%s:*:
%s:*:
Bg.laXV
Bg.laXV
&?%x=
&?%x=
GUrlA'
GUrlA'
Web%w|nc
Web%w|nc
HTTP)
HTTP)
2GUARDCMD.
2GUARDCMD.
.ENHCDM
.ENHCDM
PL/KPCKwWEB
PL/KPCKwWEB
MM.PFW.
MM.PFW.
.bssf
.bssf
J:CRT
J:CRT
ADVAPI32.dll
ADVAPI32.dll
MSVCRT.dll
MSVCRT.dll
SHELL32.dll
SHELL32.dll
WS2_32.dll
WS2_32.dll