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Analysis
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max time kernel
142s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
02/08/2024, 05:57
Behavioral task
behavioral1
Sample
83473fa5fb3a1fb7ec92c50ae38f6808_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
83473fa5fb3a1fb7ec92c50ae38f6808_JaffaCakes118.exe
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Size
29KB
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MD5
83473fa5fb3a1fb7ec92c50ae38f6808
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SHA1
0b4b0de4d716a1d4f89d86dc2563a57fd78cff46
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SHA256
db86e9678618bb83bf136de53ee4b1345b8899f5556fadd0b59e7fa4cf43989b
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SHA512
aafe4f56180f0e337ffb6d5abd2dc406809c87ca5ff10ac61ed868b2716d86622f74bb596c68d459b8d31da8d04ba3ef3ae9dc36971b43787f4b23b6de32855c
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SSDEEP
768:TieFOGaEYFJ3FKMNQzI9v65He/v2i0ctJkM4cr:TXOGaEyhLN88i9en2J0r
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2972-0-0x0000000000400000-0x000000000040E000-memory.dmp upx behavioral1/memory/2972-2-0x0000000000400000-0x000000000040E000-memory.dmp upx behavioral1/memory/2300-3-0x0000000000400000-0x000000000040E000-memory.dmp upx behavioral1/memory/2300-4-0x0000000000400000-0x000000000040E000-memory.dmp upx behavioral1/memory/2300-7-0x0000000000400000-0x000000000040E000-memory.dmp upx -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\0y2pD0my.exe 83473fa5fb3a1fb7ec92c50ae38f6808_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\0y2pD0my.exe 83473fa5fb3a1fb7ec92c50ae38f6808_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2700 2300 WerFault.exe 29 -
System Location Discovery: System Language Discovery 1 TTPs 2 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 83473fa5fb3a1fb7ec92c50ae38f6808_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 83473fa5fb3a1fb7ec92c50ae38f6808_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2972 wrote to memory of 2300 2972 83473fa5fb3a1fb7ec92c50ae38f6808_JaffaCakes118.exe 29 PID 2972 wrote to memory of 2300 2972 83473fa5fb3a1fb7ec92c50ae38f6808_JaffaCakes118.exe 29 PID 2972 wrote to memory of 2300 2972 83473fa5fb3a1fb7ec92c50ae38f6808_JaffaCakes118.exe 29 PID 2972 wrote to memory of 2300 2972 83473fa5fb3a1fb7ec92c50ae38f6808_JaffaCakes118.exe 29 PID 2300 wrote to memory of 2700 2300 83473fa5fb3a1fb7ec92c50ae38f6808_JaffaCakes118.exe 30 PID 2300 wrote to memory of 2700 2300 83473fa5fb3a1fb7ec92c50ae38f6808_JaffaCakes118.exe 30 PID 2300 wrote to memory of 2700 2300 83473fa5fb3a1fb7ec92c50ae38f6808_JaffaCakes118.exe 30 PID 2300 wrote to memory of 2700 2300 83473fa5fb3a1fb7ec92c50ae38f6808_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\83473fa5fb3a1fb7ec92c50ae38f6808_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\83473fa5fb3a1fb7ec92c50ae38f6808_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2972 -
C:\Users\Admin\AppData\Local\Temp\83473fa5fb3a1fb7ec92c50ae38f6808_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\83473fa5fb3a1fb7ec92c50ae38f6808_JaffaCakes118.exe" y±²³2⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2300 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2300 -s 2403⤵
- Program crash
PID:2700
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