Analysis
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max time kernel
140s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
31/03/2025, 12:05
Static task
static1
General
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Target
JaffaCakes118_99941dad13923cf071bc307ccd447341.dll
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Size
76KB
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MD5
99941dad13923cf071bc307ccd447341
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SHA1
f84642be5c4db3e5435a9c62c7b8f767132a4fb1
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SHA256
4c613d1bace9ad712b2464800e1923e7933e538683593eb9eff45b4220c20312
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SHA512
0475958c05dedba4efed6b8ca2402cb4844f833f1e9c0c95595d3437b1f9da9293a6250823402711df7b9ae373518ee43e57f6133ce2e6ca93bce4d6b8491eae
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SSDEEP
1536:icOhGnTBlIcWBy0PGfhs2j48dAIEGTpN+q2ZX5MhI:EolEc0efh5jHSI/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/3076-4-0x0000000000400000-0x000000000042F000-memory.dmp upx behavioral1/memory/3076-5-0x0000000000400000-0x000000000042F000-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 3076 rundll32.exe Token: SeTcbPrivilege 3076 rundll32.exe Token: SeChangeNotifyPrivilege 3076 rundll32.exe Token: SeCreateTokenPrivilege 3076 rundll32.exe Token: SeBackupPrivilege 3076 rundll32.exe Token: SeRestorePrivilege 3076 rundll32.exe Token: SeIncreaseQuotaPrivilege 3076 rundll32.exe Token: SeAssignPrimaryTokenPrivilege 3076 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5848 wrote to memory of 3076 5848 rundll32.exe 87 PID 5848 wrote to memory of 3076 5848 rundll32.exe 87 PID 5848 wrote to memory of 3076 5848 rundll32.exe 87
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_99941dad13923cf071bc307ccd447341.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5848 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_99941dad13923cf071bc307ccd447341.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3076
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