Analysis
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max time kernel
140s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-01-2025 20:04
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_07259c2c145c528cdb900eba0184ed33.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_07259c2c145c528cdb900eba0184ed33.dll
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Size
76KB
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MD5
07259c2c145c528cdb900eba0184ed33
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SHA1
c6016af0bd79ced57c4ec4e095eb819390927535
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SHA256
8782cdde74eb73b2aee88eaf9c874ab992afcbf8e5cc5ec7c0d01c8df0bdfcd5
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SHA512
e409981cd9bbb7a3fe10d49c8e2042cd47cc7d6bbe881db5aae49dda0e3093d8199d1661afac2b7dc55f52fabed0073939a273413aa309cfde48e2ee65a2999b
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SSDEEP
1536:4cOhGnTBlIcWBy0PGfhs2j48dAIEGTpN+q2ZX5MhI:qolEc0efh5jHSI/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 behavioral2/memory/4584-4-0x0000000000400000-0x000000000042F000-memory.dmp upx behavioral2/memory/4584-5-0x0000000000400000-0x000000000042F000-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 4584 rundll32.exe Token: SeTcbPrivilege 4584 rundll32.exe Token: SeChangeNotifyPrivilege 4584 rundll32.exe Token: SeCreateTokenPrivilege 4584 rundll32.exe Token: SeBackupPrivilege 4584 rundll32.exe Token: SeRestorePrivilege 4584 rundll32.exe Token: SeIncreaseQuotaPrivilege 4584 rundll32.exe Token: SeAssignPrimaryTokenPrivilege 4584 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2056 wrote to memory of 4584 2056 rundll32.exe 82 PID 2056 wrote to memory of 4584 2056 rundll32.exe 82 PID 2056 wrote to memory of 4584 2056 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_07259c2c145c528cdb900eba0184ed33.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2056 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_07259c2c145c528cdb900eba0184ed33.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4584
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