Analysis
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max time kernel
149s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
28/02/2025, 19:45
Behavioral task
behavioral1
Sample
JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe
Resource
win7-20240903-en
General
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Target
JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe
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Size
1.7MB
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MD5
341d254329cf99d1251c66f2bae87c71
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SHA1
c2505ebe01b9deae622f43677abf8982fb77a2cf
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SHA256
2896d43819e9b8b9f376018561a2105d1ecd3dfc26042370e89916ee217c3996
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SHA512
8eb1ce6e25ab04b04ff5a1513a05bded80acb2f2dd8796d222e4700bac9c75d55269b730a9266619cee4cf2697d1ca72e6dd9ab489dadcf11d35fc518e3f32dc
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SSDEEP
24576:sAQ6Zx9cxTmOrucTIEFSpOGp71ZuWASuMinP+rTc8+RCLhNvc5OCDQu:sAQ/TD5EOs7TdASKP+rTc82C1NkVcu
Malware Config
Extracted
darkcomet
Guest16
softwareone.no-ip.info:1604
DC_MUTEX-F54S21D
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gencode
%sm.e/V�z3cw
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install
false
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offline_keylogger
false
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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_341d254329cf99d1251c66f2bae87c71.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate explorer.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2336 set thread context of 2696 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe 32 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 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_341d254329cf99d1251c66f2bae87c71.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DllHost.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_341d254329cf99d1251c66f2bae87c71.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 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_341d254329cf99d1251c66f2bae87c71.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier explorer.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe Token: SeSecurityPrivilege 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe Token: SeTakeOwnershipPrivilege 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe Token: SeLoadDriverPrivilege 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe Token: SeSystemProfilePrivilege 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe Token: SeSystemtimePrivilege 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe Token: SeProfSingleProcessPrivilege 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe Token: SeIncBasePriorityPrivilege 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe Token: SeCreatePagefilePrivilege 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe Token: SeBackupPrivilege 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe Token: SeRestorePrivilege 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe Token: SeShutdownPrivilege 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe Token: SeDebugPrivilege 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe Token: SeSystemEnvironmentPrivilege 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe Token: SeChangeNotifyPrivilege 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe Token: SeRemoteShutdownPrivilege 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe Token: SeUndockPrivilege 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe Token: SeManageVolumePrivilege 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe Token: SeImpersonatePrivilege 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe Token: SeCreateGlobalPrivilege 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe Token: 33 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe Token: 34 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe Token: 35 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe Token: SeIncreaseQuotaPrivilege 2696 explorer.exe Token: SeSecurityPrivilege 2696 explorer.exe Token: SeTakeOwnershipPrivilege 2696 explorer.exe Token: SeLoadDriverPrivilege 2696 explorer.exe Token: SeSystemProfilePrivilege 2696 explorer.exe Token: SeSystemtimePrivilege 2696 explorer.exe Token: SeProfSingleProcessPrivilege 2696 explorer.exe Token: SeIncBasePriorityPrivilege 2696 explorer.exe Token: SeCreatePagefilePrivilege 2696 explorer.exe Token: SeBackupPrivilege 2696 explorer.exe Token: SeRestorePrivilege 2696 explorer.exe Token: SeShutdownPrivilege 2696 explorer.exe Token: SeDebugPrivilege 2696 explorer.exe Token: SeSystemEnvironmentPrivilege 2696 explorer.exe Token: SeChangeNotifyPrivilege 2696 explorer.exe Token: SeRemoteShutdownPrivilege 2696 explorer.exe Token: SeUndockPrivilege 2696 explorer.exe Token: SeManageVolumePrivilege 2696 explorer.exe Token: SeImpersonatePrivilege 2696 explorer.exe Token: SeCreateGlobalPrivilege 2696 explorer.exe Token: 33 2696 explorer.exe Token: 34 2696 explorer.exe Token: 35 2696 explorer.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1904 DllHost.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1904 DllHost.exe 1904 DllHost.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2336 wrote to memory of 2696 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe 32 PID 2336 wrote to memory of 2696 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe 32 PID 2336 wrote to memory of 2696 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe 32 PID 2336 wrote to memory of 2696 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe 32 PID 2336 wrote to memory of 2696 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe 32 PID 2336 wrote to memory of 2696 2336 JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_341d254329cf99d1251c66f2bae87c71.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_341d254329cf99d1251c66f2bae87c71.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:2336 -
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
PID:2696
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C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1904
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
826KB
MD5ba45c8f60456a672e003a875e469d0eb
SHA130420d1a9afb2bcb60335812569af4435a59ce17
SHA256010f60d2927a35d0235490136ef9f4953b7ee453073794bcaf153d20a64544ea
SHA5125d661a7855bc2cf0678aa7e0c4713d0f7f68c1b72bf14660ccee48e8994dbaa6431c81d81184bdbac6e0ee9bd38df06937255f1da277007d77603829465feca1