Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
02/06/2024, 01:35
Static task
static1
Behavioral task
behavioral1
Sample
8c79d2192f819933b4509949b675940c_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8c79d2192f819933b4509949b675940c_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
8c79d2192f819933b4509949b675940c_JaffaCakes118.exe
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Size
520KB
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MD5
8c79d2192f819933b4509949b675940c
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SHA1
d8e5bd90fbe6c0d46e9afc612f89610a4461e2e7
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SHA256
242e68ba79a8b0cb053433b1789dbeaaaf71fb43ce845ba9b99fc72533ab2e26
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SHA512
805e145838fa57b3a31ae69ac893889b9c50c67769ed6d6a8d5048e4120b120950d0fe9e258947ff673c6df57c31087cdd323699d491f842e79be95844c9dadd
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SSDEEP
12288:LL7GuyK/RFuWzlbyCCVUVrvet55WaVwzOFd2RnKLbNaQ/CX2xVkNX:/XyidzJynUVc5YaiOGRKXNCuGNX
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 8c79d2192f819933b4509949b675940c_JaffaCakes118.exe -
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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Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 8c79d2192f819933b4509949b675940c_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 8c79d2192f819933b4509949b675940c_JaffaCakes118.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 1060 4612 WerFault.exe 81 2296 4612 WerFault.exe 81 -
Suspicious use of SetWindowsHookEx 10 IoCs
pid Process 4612 8c79d2192f819933b4509949b675940c_JaffaCakes118.exe 4612 8c79d2192f819933b4509949b675940c_JaffaCakes118.exe 4612 8c79d2192f819933b4509949b675940c_JaffaCakes118.exe 4612 8c79d2192f819933b4509949b675940c_JaffaCakes118.exe 4612 8c79d2192f819933b4509949b675940c_JaffaCakes118.exe 4612 8c79d2192f819933b4509949b675940c_JaffaCakes118.exe 4612 8c79d2192f819933b4509949b675940c_JaffaCakes118.exe 4612 8c79d2192f819933b4509949b675940c_JaffaCakes118.exe 4612 8c79d2192f819933b4509949b675940c_JaffaCakes118.exe 4612 8c79d2192f819933b4509949b675940c_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8c79d2192f819933b4509949b675940c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8c79d2192f819933b4509949b675940c_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
PID:4612 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 11562⤵
- Program crash
PID:1060
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 19082⤵
- Program crash
PID:2296
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4612 -ip 46121⤵PID:3996
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4612 -ip 46121⤵PID:5092