Analysis
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max time kernel
149s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
26/02/2025, 06:34
Behavioral task
behavioral1
Sample
JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe
Resource
win7-20240903-en
General
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Target
JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe
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Size
658KB
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MD5
24135c15c8859f8fc57cb8ce472932d4
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SHA1
9b2254c38a7306f5c8195223ea970a8198a0bb48
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SHA256
444e7e899dcdf819467de8bcd7e6ff9b783dd21d4d2295f2556af82d02c425dc
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SHA512
8e7c11ac5e80cc550a2690170311b95c3997f6546ac2af40e94f3fe6e6c0bcb009470b3a023f56508d7d8395b479544ce68589fb77fba324e8cf663489bb7d0a
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SSDEEP
12288:B9AFlAd0Z+89cxTGzO4AucTD8QP2lmFSrVs9LqnKq:3AQ6Zx9cxTmOrucTIEFSpOGT
Malware Config
Extracted
darkcomet
Guest16
127.0.0.1:1604
DC_MUTEX-F54S21D
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gencode
jSU5o.=p�%Gb
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install
false
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offline_keylogger
true
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persistence
false
Signatures
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Darkcomet family
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate explorer.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2520 set thread context of 1964 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe 30 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe -
Checks processor information in registry 2 TTPs 8 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier explorer.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 explorer.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier explorer.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Token: SeSecurityPrivilege 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Token: SeTakeOwnershipPrivilege 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Token: SeLoadDriverPrivilege 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Token: SeSystemProfilePrivilege 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Token: SeSystemtimePrivilege 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Token: SeProfSingleProcessPrivilege 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Token: SeIncBasePriorityPrivilege 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Token: SeCreatePagefilePrivilege 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Token: SeBackupPrivilege 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Token: SeRestorePrivilege 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Token: SeShutdownPrivilege 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Token: SeDebugPrivilege 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Token: SeSystemEnvironmentPrivilege 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Token: SeChangeNotifyPrivilege 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Token: SeRemoteShutdownPrivilege 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Token: SeUndockPrivilege 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Token: SeManageVolumePrivilege 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Token: SeImpersonatePrivilege 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Token: SeCreateGlobalPrivilege 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Token: 33 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Token: 34 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Token: 35 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe Token: SeIncreaseQuotaPrivilege 1964 explorer.exe Token: SeSecurityPrivilege 1964 explorer.exe Token: SeTakeOwnershipPrivilege 1964 explorer.exe Token: SeLoadDriverPrivilege 1964 explorer.exe Token: SeSystemProfilePrivilege 1964 explorer.exe Token: SeSystemtimePrivilege 1964 explorer.exe Token: SeProfSingleProcessPrivilege 1964 explorer.exe Token: SeIncBasePriorityPrivilege 1964 explorer.exe Token: SeCreatePagefilePrivilege 1964 explorer.exe Token: SeBackupPrivilege 1964 explorer.exe Token: SeRestorePrivilege 1964 explorer.exe Token: SeShutdownPrivilege 1964 explorer.exe Token: SeDebugPrivilege 1964 explorer.exe Token: SeSystemEnvironmentPrivilege 1964 explorer.exe Token: SeChangeNotifyPrivilege 1964 explorer.exe Token: SeRemoteShutdownPrivilege 1964 explorer.exe Token: SeUndockPrivilege 1964 explorer.exe Token: SeManageVolumePrivilege 1964 explorer.exe Token: SeImpersonatePrivilege 1964 explorer.exe Token: SeCreateGlobalPrivilege 1964 explorer.exe Token: 33 1964 explorer.exe Token: 34 1964 explorer.exe Token: 35 1964 explorer.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1964 explorer.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2520 wrote to memory of 1964 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe 30 PID 2520 wrote to memory of 1964 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe 30 PID 2520 wrote to memory of 1964 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe 30 PID 2520 wrote to memory of 1964 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe 30 PID 2520 wrote to memory of 1964 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe 30 PID 2520 wrote to memory of 1964 2520 JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_24135c15c8859f8fc57cb8ce472932d4.exe"1⤵
- Checks BIOS information in registry
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2520 -
C:\Windows\SysWOW64\explorer.exe"C:\Windows\SysWOW64\explorer.exe"2⤵
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1964
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