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Analysis
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max time kernel
135s -
max time network
104s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17/08/2024, 19:52
Behavioral task
behavioral1
Sample
a3e7f8456e8eee6f8c968820eaaec5a4_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a3e7f8456e8eee6f8c968820eaaec5a4_JaffaCakes118.exe
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Size
1.7MB
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MD5
a3e7f8456e8eee6f8c968820eaaec5a4
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SHA1
e6e9e5940c3ba56169c0f97e43808e7afddd506f
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SHA256
a0c786f5561fcd1567a8229aa55abe1a985118cc090e1147b73fb2b81a97d65d
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SHA512
9e348e08d95a004670592011cb1623f3e4cafc5645d2421b3bbe6fc8fa152741fd2d0ed28b05b57ae6dccc6b61371df6cfe5ae1e883592d7de3c9583197cb4c0
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SSDEEP
24576:aYT86+95zlBckT3ml+MIITB+SEZ601/imoim2MuSh/AldVGKxopLd0DejAr67kq:vobfXckTtJIgUT7FLeKjAr67
Malware Config
Signatures
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Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Wine a3e7f8456e8eee6f8c968820eaaec5a4_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/4868-0-0x0000000000400000-0x00000000005FC000-memory.dmp themida behavioral2/memory/4868-1-0x0000000000400000-0x00000000005FC000-memory.dmp themida -
Program crash 1 IoCs
pid pid_target Process procid_target 2192 4868 WerFault.exe 83 -
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 a3e7f8456e8eee6f8c968820eaaec5a4_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a3e7f8456e8eee6f8c968820eaaec5a4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a3e7f8456e8eee6f8c968820eaaec5a4_JaffaCakes118.exe"1⤵
- Identifies Wine through registry keys
- System Location Discovery: System Language Discovery
PID:4868 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4868 -s 2762⤵
- Program crash
PID:2192
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4868 -ip 48681⤵PID:964