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Shiz_8aa6912076


Gen:Variant.Kazy.74321 (BitDefender), VirTool:Win32/Obfuscator.ZV (Microsoft), HEUR:Trojan.Win32.Generic (Kaspersky), Trojan.Win32.Encpk.afk (v) (VIPRE), Trojan.PWS.Ibank.456 (DrWeb), Gen:Variant.Kazy.74321 (B) (Emsisoft), RDN/Generic BackDoor!sg (McAfee), Trojan.Gen (Symantec), Backdoor.Win32.Shiz (Ikarus), Gen:Variant.Kazy.74321 (FSecure), BackDoor.Generic15.BDLK (AVG), Win32:MalOb-KM [Trj] (Avast), TROJ_SPNR.30II12 (TrendMicro), Backdoor.Win32.Shiz.FD, Shiz.YR, GenericInjector.YR, BackdoorCaphaw_QKKBAL.YR (Lavasoft MAS)Behaviour: Trojan, Backdoor, VirTool

The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.

Summary

MD5: 8aa691207646cc5e17b9bd2f3576f190

SHA1: ff55bfa473408cf8b885611b45f82edf5a784922

SHA256: 77cae36b132d608813e49894bc496b8f6cda24dc0724ec9f1e552bc3bf46ef43

SSDeep: 6144:B08n1pZ51ZDbYERBO1hebgc0n89fR0LIUr/V3Sh8gCFS8cJ:BPfXzXbf0q ImE8gCDs

Size: 267264 bytes

File type: EXE

Platform: WIN32

Entropy: Packed

PEID: UPolyXv05_v6

Company: no certificate found

Created at: 2000-08-11 22:18:35

Analyzed on: WindowsXP SP3 32-bit

Summary: Trojan. A program that appears to do one thing but actually does another (a.k.a. Trojan Horse).

Dynamic Analysis

Payload

No specific payload has been found.

Process activity

The Trojan creates the following process(es):

%original file name%.exe:1308

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

File activity

The process %original file name%.exe:1308 makes changes in the file system.


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

%WinDir%\AppPatch\vgwpcg.exe (1959 bytes)
%System%\config\software (2315 bytes)
%System%\config\SOFTWARE.LOG (4483 bytes)

The Trojan deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\1.tmp (0 bytes)

Registry activity

The process %original file name%.exe:1308 makes changes in the system registry.


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

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "FB 12 2E 73 22 5F 5E B3 91 0D 1C 25 24 4B A3 DE"

[HKLM\System\CurrentControlSet\Control\Session Manager]
"PendingFileRenameOperations" = "\??\%WinDir%\apppatch\vgwpcg.exe_, \??\%WinDir%\apppatch\vgwpcg.exe"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]
"a8a67a25" = "pEìX£bÀ¸¬qÄHF‡KöTþd#°¥oD¬òd¼Œ¤Kô1,Š$ë›ÛÌ«”¹l}Ë {œzŒôC%é[qñl4ì;û´[Ò#»Û:ÑU„„ԝ\±ª²Dƒuœ¡Ü¼);¼\ƒtµ2”kDù”a”*›cü$}Sô|ë$¤ô{¬q³#sÅå\yuJÛËu©|ù¢rKã!$’‹‹b±ÃÄ£ãÍ‚“ÉUcdÁÄZ¡r»ô”)Û©Š]“QlYÛl]$$D´ƒÌ£Q$aŒ‚*™ü›ÙóÍÁ=éÔÑщ¬q9|áíù’‘íÁ©šÄR"

Network activity (URLs)

URL IP
hxxp://digivehusyd.eu/login.php69.195.129.70
hxxp://gadufiwabim.eu/login.php50.116.56.144
hxxp://kefuwidijyp.eu/login.php (ET CNC Zeus/Spyeye/Palevo Tracker Reported CnC Server (group 3) , Malicious)173.230.133.99
hxxp://vofozymufok.eu/login.php209.160.22.9
jefapexytar.eu50.116.56.144
fokyxazolar.eu50.116.56.144
xuqohyxeqak.eu50.116.56.144
cihunemyror.eu50.116.56.144
lyruxyxaxaw.eu50.116.56.144
www.bing.com204.79.197.200
foxivusozuc.eu50.116.56.144
ryqecolijet.eu50.116.56.144
puregivytoh.euUnresolvable
gahihezenal.euUnresolvable
qegytuvufoq.euUnresolvable
vojacikigep.euUnresolvable
makagucyraj.euUnresolvable
tucyguqaciq.euUnresolvable
nozoxucavaq.euUnresolvable
puvopalywet.euUnresolvable
ciliqikytec.euUnresolvable
tunujolavez.euUnresolvable
xutekidywyp.euUnresolvable
dikoniwudim.euUnresolvable
divywysigud.euUnresolvable
lyvejujolec.euUnresolvable
puzutuqeqij.euUnresolvable
fobonobaxog.euUnresolvable
rydinivoloh.euUnresolvable
lysovidacyx.euUnresolvable
qeqinuqypoq.euUnresolvable
magofetequb.euUnresolvable
tupazivenom.euUnresolvable
rytuvepokuv.euUnresolvable
qetoqolusex.euUnresolvable
masisokemep.euUnresolvable
gatedyhavyd.euUnresolvable
fodakyhijyv.euUnresolvable
cicaratupig.euUnresolvable
vocumucokaj.euUnresolvable
nofyjikoxex.euUnresolvable
tuwikypabud.euUnresolvable
kepymexihak.euUnresolvable
xuxusujenes.euUnresolvable
lymylorozig.euUnresolvable
jepororyrih.euUnresolvable
xubifaremin.euUnresolvable
dimutobihom.euUnresolvable
voniqofolyt.euUnresolvable
fogeliwokih.euUnresolvable
dixemazufel.euUnresolvable
qederepuduf.euUnresolvable
kemocujufys.euUnresolvable
nojuletacuf.euUnresolvable
rynazuqihoj.euUnresolvable
marytymenok.euUnresolvable
jejedudupuc.euUnresolvable
volebatijub.euUnresolvable
ciqydofudyx.euUnresolvable
cinepycusaw.euUnresolvable
keraborigin.euUnresolvable
pumadypyruv.euUnresolvable
nopegymozow.euUnresolvable
galokusemus.euUnresolvable
jewuqyjywyv.euUnresolvable


HOSTS file anomalies

No changes have been detected.

Rootkit activity

The Trojan installs the following user-mode hooks in CRYPT32.dll:

CertVerifyCertificateChainPolicy

The Trojan installs the following user-mode hooks in WININET.dll:

HttpSendRequestExA
HttpSendRequestW
InternetReadFileExA
InternetWriteFileExA
InternetQueryDataAvailable
HttpSendRequestExW
InternetReadFile
HttpSendRequestA
InternetCloseHandle

The Trojan installs the following user-mode hooks in USER32.dll:

GetWindowTextA
GetClipboardData
SendInput
GetMessageA
GetMessageW
TranslateMessage

The Trojan installs the following user-mode hooks in ADVAPI32.dll:

CryptEncrypt

The Trojan installs the following user-mode hooks in WS2_32.dll:

WSASend
recv
gethostbyname
WSARecv
send

The Trojan installs the following user-mode hooks in kernel32.dll:

CreateFileW

Propagation

Removals

Remove it with Ad-Aware

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

Manual removal*

  1. Scan a system with an anti-rootkit tool.
  2. Terminate malicious process(es) (How to End a Process With the Task Manager):

    %original file name%.exe:1308

  3. Delete the original Trojan file.
  4. Delete or disinfect the following files created/modified by the Trojan:

    %WinDir%\AppPatch\vgwpcg.exe (1959 bytes)
    %System%\config\software (2315 bytes)
    %System%\config\SOFTWARE.LOG (4483 bytes)

  5. Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
  6. Reboot the computer.
*Manual removal may cause unexpected system behaviour and should be performed at your own risk.

Static Analysis

Network Activity

Map

Strings from Dumps