Analysis
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max time kernel
94s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
05-10-2024 02:44
Static task
static1
Behavioral task
behavioral1
Sample
15da32a56beb4b9d2bb78923aeee4caf_JaffaCakes118.dll
Resource
win7-20240903-en
General
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Target
15da32a56beb4b9d2bb78923aeee4caf_JaffaCakes118.dll
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Size
68KB
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MD5
15da32a56beb4b9d2bb78923aeee4caf
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SHA1
286e73048aecaca8d8fa2b692ae4ade321c9625a
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SHA256
96c7f1b62ed712160d0523d07502157e75f55e034009681fc93abe40be27dc07
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SHA512
923ce04c434939a2544717cafc99399d3c76047e7b6ef5bcd7af9f2da03e435d9670b1aa2b3a6f79da303347b257d42948a64f6b980e24f326ba451fa3c63177
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SSDEEP
1536:f1az6zYqTjC5vWCd6mo9qrVOkvvvlkzLA/cZ9/:d8QtCd6rqhOkd/cZ
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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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 1 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 -
Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeImpersonatePrivilege 4252 rundll32.exe Token: SeTcbPrivilege 4252 rundll32.exe Token: SeChangeNotifyPrivilege 4252 rundll32.exe Token: SeCreateTokenPrivilege 4252 rundll32.exe Token: SeBackupPrivilege 4252 rundll32.exe Token: SeRestorePrivilege 4252 rundll32.exe Token: SeIncreaseQuotaPrivilege 4252 rundll32.exe Token: SeAssignPrimaryTokenPrivilege 4252 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2636 wrote to memory of 4252 2636 rundll32.exe 82 PID 2636 wrote to memory of 4252 2636 rundll32.exe 82 PID 2636 wrote to memory of 4252 2636 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\15da32a56beb4b9d2bb78923aeee4caf_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2636 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\15da32a56beb4b9d2bb78923aeee4caf_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4252
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