Analysis
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max time kernel
135s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
29/08/2024, 22:03
Static task
static1
Behavioral task
behavioral1
Sample
c9b821f8470bc74543a5e534b038c7b1_JaffaCakes118.dll
Resource
win7-20240729-en
General
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Target
c9b821f8470bc74543a5e534b038c7b1_JaffaCakes118.dll
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Size
98KB
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MD5
c9b821f8470bc74543a5e534b038c7b1
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SHA1
ffe132b5feea94d9f95b579d31bba93252d63227
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SHA256
13256cb049b0ab0c03ca9d30342d378beb8b1e5235a1e923de0f29396e074aa5
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SHA512
88a75802b138b28497e7d88fba61f4a145cbf981a2b8ea77a7418f89fd47f96a8ef8f501929829c01eb89948ac3bb21f18cb3ff4daf57ccba4649b9865ced8b0
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SSDEEP
1536:PQBsamzTqTqfevQy6YBRsD38EdZ+S4v7ORYFVdvrvLkzb5yM/B+eE:Y+9zk6YcD38dBOR+VOYM/B+
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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Reads user/profile data of web browsers 2 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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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 3924 rundll32.exe Token: SeTcbPrivilege 3924 rundll32.exe Token: SeChangeNotifyPrivilege 3924 rundll32.exe Token: SeCreateTokenPrivilege 3924 rundll32.exe Token: SeBackupPrivilege 3924 rundll32.exe Token: SeRestorePrivilege 3924 rundll32.exe Token: SeIncreaseQuotaPrivilege 3924 rundll32.exe Token: SeAssignPrimaryTokenPrivilege 3924 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2908 wrote to memory of 3924 2908 rundll32.exe 86 PID 2908 wrote to memory of 3924 2908 rundll32.exe 86 PID 2908 wrote to memory of 3924 2908 rundll32.exe 86
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c9b821f8470bc74543a5e534b038c7b1_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2908 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c9b821f8470bc74543a5e534b038c7b1_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3924
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