Analysis
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max time kernel
121s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
28-01-2025 11:54
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_4a9555f8229c22a83b9ce1126634828e.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_4a9555f8229c22a83b9ce1126634828e.dll
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_4a9555f8229c22a83b9ce1126634828e.dll
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Size
74KB
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MD5
4a9555f8229c22a83b9ce1126634828e
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SHA1
9702f4d3af8efaa182dc22092d433a9d690666d6
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SHA256
e31cca0fb4a94ba4a031b4665fc7b7be42cf9e9868f113bd43039b5c41da4b78
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SHA512
98011ff602d615e2bae1aaaeefa4bd8b74ebf5f7c20f69378b72b42adcff47d883f3a9326103b06254dc08a52a6fd76c4661632489383f30ab7a55b639e042c8
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SSDEEP
1536:557ChIEVdlxqXbxfqB7ZJe7CXrVTV42DVdTgURIA4+/s3Z/QlhhD/Qi:aXZdn7FV4WVdjRVHs3YQi
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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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts rundll32.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rundll32.exe -
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/2560-4-0x0000000000270000-0x000000000029E000-memory.dmp upx behavioral1/memory/2560-5-0x0000000000270000-0x000000000029E000-memory.dmp upx behavioral1/memory/2560-7-0x0000000000270000-0x000000000029E000-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 32 IoCs
description pid Process Token: SeImpersonatePrivilege 2560 rundll32.exe Token: SeTcbPrivilege 2560 rundll32.exe Token: SeChangeNotifyPrivilege 2560 rundll32.exe Token: SeCreateTokenPrivilege 2560 rundll32.exe Token: SeBackupPrivilege 2560 rundll32.exe Token: SeRestorePrivilege 2560 rundll32.exe Token: SeIncreaseQuotaPrivilege 2560 rundll32.exe Token: SeAssignPrimaryTokenPrivilege 2560 rundll32.exe Token: SeImpersonatePrivilege 2560 rundll32.exe Token: SeTcbPrivilege 2560 rundll32.exe Token: SeChangeNotifyPrivilege 2560 rundll32.exe Token: SeCreateTokenPrivilege 2560 rundll32.exe Token: SeBackupPrivilege 2560 rundll32.exe Token: SeRestorePrivilege 2560 rundll32.exe Token: SeIncreaseQuotaPrivilege 2560 rundll32.exe Token: SeAssignPrimaryTokenPrivilege 2560 rundll32.exe Token: SeImpersonatePrivilege 2560 rundll32.exe Token: SeTcbPrivilege 2560 rundll32.exe Token: SeChangeNotifyPrivilege 2560 rundll32.exe Token: SeCreateTokenPrivilege 2560 rundll32.exe Token: SeBackupPrivilege 2560 rundll32.exe Token: SeRestorePrivilege 2560 rundll32.exe Token: SeIncreaseQuotaPrivilege 2560 rundll32.exe Token: SeAssignPrimaryTokenPrivilege 2560 rundll32.exe Token: SeImpersonatePrivilege 2560 rundll32.exe Token: SeTcbPrivilege 2560 rundll32.exe Token: SeChangeNotifyPrivilege 2560 rundll32.exe Token: SeCreateTokenPrivilege 2560 rundll32.exe Token: SeBackupPrivilege 2560 rundll32.exe Token: SeRestorePrivilege 2560 rundll32.exe Token: SeIncreaseQuotaPrivilege 2560 rundll32.exe Token: SeAssignPrimaryTokenPrivilege 2560 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1284 wrote to memory of 2560 1284 rundll32.exe 30 PID 1284 wrote to memory of 2560 1284 rundll32.exe 30 PID 1284 wrote to memory of 2560 1284 rundll32.exe 30 PID 1284 wrote to memory of 2560 1284 rundll32.exe 30 PID 1284 wrote to memory of 2560 1284 rundll32.exe 30 PID 1284 wrote to memory of 2560 1284 rundll32.exe 30 PID 1284 wrote to memory of 2560 1284 rundll32.exe 30 -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4a9555f8229c22a83b9ce1126634828e.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1284 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4a9555f8229c22a83b9ce1126634828e.dll,#12⤵
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- outlook_win_path
PID:2560
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