Analysis
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max time kernel
117s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
30/08/2024, 20:01
Static task
static1
Behavioral task
behavioral1
Sample
cb913f549d2562fbc38aa956666320ec_JaffaCakes118.dll
Resource
win7-20240704-en
General
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Target
cb913f549d2562fbc38aa956666320ec_JaffaCakes118.dll
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Size
70KB
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MD5
cb913f549d2562fbc38aa956666320ec
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SHA1
62d484d9d06f9c271ca8193132809251daaca226
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SHA256
f81f4cc8bf1ea7d13ddd6f6b2a8f980286f26d3bed5e190a013b737549b3b8ad
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SHA512
04748f31f3b36a0ec6095a4519ee5ed54e8186cbfa1cb41141f2d83267ad08febd8df4cf1ba7f5d8f1467d0caf961e8e6cae56a885cc79f509e2723b2ea18dc5
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SSDEEP
1536:EfAFaDdPqTbCAvF1dHmYenFOtOdGAvv6T/Lpcx:qAcB6dGYeFOtOdy/L
Malware Config
Signatures
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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 rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2080 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeImpersonatePrivilege 2080 rundll32.exe Token: SeTcbPrivilege 2080 rundll32.exe Token: SeChangeNotifyPrivilege 2080 rundll32.exe Token: SeCreateTokenPrivilege 2080 rundll32.exe Token: SeBackupPrivilege 2080 rundll32.exe Token: SeRestorePrivilege 2080 rundll32.exe Token: SeIncreaseQuotaPrivilege 2080 rundll32.exe Token: SeAssignPrimaryTokenPrivilege 2080 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2304 wrote to memory of 2080 2304 rundll32.exe 30 PID 2304 wrote to memory of 2080 2304 rundll32.exe 30 PID 2304 wrote to memory of 2080 2304 rundll32.exe 30 PID 2304 wrote to memory of 2080 2304 rundll32.exe 30 PID 2304 wrote to memory of 2080 2304 rundll32.exe 30 PID 2304 wrote to memory of 2080 2304 rundll32.exe 30 PID 2304 wrote to memory of 2080 2304 rundll32.exe 30 PID 2080 wrote to memory of 2188 2080 rundll32.exe 31 PID 2080 wrote to memory of 2188 2080 rundll32.exe 31 PID 2080 wrote to memory of 2188 2080 rundll32.exe 31 PID 2080 wrote to memory of 2188 2080 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\cb913f549d2562fbc38aa956666320ec_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2304 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\cb913f549d2562fbc38aa956666320ec_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2080 -
C:\Windows\SysWOW64\cmd.execmd /K3⤵
- System Location Discovery: System Language Discovery
PID:2188
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