Analysis
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max time kernel
67s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
27-04-2024 19:51
Static task
static1
Behavioral task
behavioral1
Sample
037f6ec759fd4d819747aefa2b2b2bf7_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
037f6ec759fd4d819747aefa2b2b2bf7_JaffaCakes118.exe
Resource
win10v2004-20240419-en
General
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Target
037f6ec759fd4d819747aefa2b2b2bf7_JaffaCakes118.exe
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Size
520KB
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MD5
037f6ec759fd4d819747aefa2b2b2bf7
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SHA1
be5e9bf91f549a4c6b1204cd0632e96fdad2252f
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SHA256
04d2d7147710bb3326b57785abe7cde3c5781ac2ef0546e70f05874c7ec6cb79
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SHA512
86ac7a63385f873d38a5d38fdfa70da1ef7328d5be239436ee10829b5496f8ca75a2dfe062ebb0caf5b4775c1f729cf3704070de120ee979ee1db8b417186e79
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SSDEEP
12288:bL7GuyK/RFuWzlbyCCVUVrvet55WaVwzOFd2RnKLbNaQ/CX2xVkNj:vXyidzJynUVc5YaiOGRKXNCuGNj
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 037f6ec759fd4d819747aefa2b2b2bf7_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 value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 037f6ec759fd4d819747aefa2b2b2bf7_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 037f6ec759fd4d819747aefa2b2b2bf7_JaffaCakes118.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 2376 4148 WerFault.exe 85 2196 4148 WerFault.exe 85 -
Suspicious use of SetWindowsHookEx 10 IoCs
pid Process 4148 037f6ec759fd4d819747aefa2b2b2bf7_JaffaCakes118.exe 4148 037f6ec759fd4d819747aefa2b2b2bf7_JaffaCakes118.exe 4148 037f6ec759fd4d819747aefa2b2b2bf7_JaffaCakes118.exe 4148 037f6ec759fd4d819747aefa2b2b2bf7_JaffaCakes118.exe 4148 037f6ec759fd4d819747aefa2b2b2bf7_JaffaCakes118.exe 4148 037f6ec759fd4d819747aefa2b2b2bf7_JaffaCakes118.exe 4148 037f6ec759fd4d819747aefa2b2b2bf7_JaffaCakes118.exe 4148 037f6ec759fd4d819747aefa2b2b2bf7_JaffaCakes118.exe 4148 037f6ec759fd4d819747aefa2b2b2bf7_JaffaCakes118.exe 4148 037f6ec759fd4d819747aefa2b2b2bf7_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\037f6ec759fd4d819747aefa2b2b2bf7_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\037f6ec759fd4d819747aefa2b2b2bf7_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
PID:4148 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4148 -s 21322⤵
- Program crash
PID:2376
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4148 -s 21642⤵
- Program crash
PID:2196
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4148 -ip 41481⤵PID:1516
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4148 -ip 41481⤵PID:3964