Analysis
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max time kernel
140s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
02-12-2024 14:39
Static task
static1
Behavioral task
behavioral1
Sample
b8b42613338b7c6d45c6d3f3e53776c8_JaffaCakes118.dll
Resource
win7-20240903-en
General
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Target
b8b42613338b7c6d45c6d3f3e53776c8_JaffaCakes118.dll
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Size
76KB
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MD5
b8b42613338b7c6d45c6d3f3e53776c8
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SHA1
74e4740e334bfdc6bc54a5e777a9c0a2cc6d2f29
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SHA256
fcc15ab81c828b04bbdacbebd57f3f2b2d28ab28537bd181507009f950dd0a98
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SHA512
8d8d12e27092955d2c4d7e211256bb131bbbf0fbc565a5ed190142db10edd569bc73d83113e3ab494a44802b8516734099077305058da0bc72e7eab11f4566f1
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SSDEEP
1536:vcOhGnTBlIcWBy0PGfhs2j48dAIEGTpN+q2ZX5MhI:DolEc0efh5jHSI/pN+q2ZXKhI
Malware Config
Signatures
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Pony family
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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 3 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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resource yara_rule behavioral1/memory/1632-8-0x0000000000170000-0x000000000019F000-memory.dmp upx behavioral1/memory/1632-10-0x0000000000170000-0x000000000019F000-memory.dmp upx -
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 1632 rundll32.exe Token: SeTcbPrivilege 1632 rundll32.exe Token: SeChangeNotifyPrivilege 1632 rundll32.exe Token: SeCreateTokenPrivilege 1632 rundll32.exe Token: SeBackupPrivilege 1632 rundll32.exe Token: SeRestorePrivilege 1632 rundll32.exe Token: SeIncreaseQuotaPrivilege 1632 rundll32.exe Token: SeAssignPrimaryTokenPrivilege 1632 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1792 wrote to memory of 1632 1792 rundll32.exe 30 PID 1792 wrote to memory of 1632 1792 rundll32.exe 30 PID 1792 wrote to memory of 1632 1792 rundll32.exe 30 PID 1792 wrote to memory of 1632 1792 rundll32.exe 30 PID 1792 wrote to memory of 1632 1792 rundll32.exe 30 PID 1792 wrote to memory of 1632 1792 rundll32.exe 30 PID 1792 wrote to memory of 1632 1792 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b8b42613338b7c6d45c6d3f3e53776c8_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1792 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b8b42613338b7c6d45c6d3f3e53776c8_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1632
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