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Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
14/07/2024, 06:56
Static task
static1
Behavioral task
behavioral1
Sample
44c60b7d18e1341385685f2ee9d3b0e9_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
44c60b7d18e1341385685f2ee9d3b0e9_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
44c60b7d18e1341385685f2ee9d3b0e9_JaffaCakes118.exe
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Size
135KB
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MD5
44c60b7d18e1341385685f2ee9d3b0e9
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SHA1
d37c047c50291673567d7cfef7c90e74beb262b6
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SHA256
495f2bbe38cadc94aa1e4fb54ebe59673e8c6edfb0a09ad06901821c7c6bcd44
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SHA512
7d38649ee7e509a26a2176b06d4a7b3ae36df05d27396877aea0b001e09ee4912fbaedfeea71a1f9bc44d9d30d5c4bf3e8477abd5df2e31ca714310bae2db5bb
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SSDEEP
3072:NBrd2RMwKaq8B3SHOAH+/gZ0MqNM+aqt:H52myq8ZgJH+/g+LN2u
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\VideoBiosVersion 44c60b7d18e1341385685f2ee9d3b0e9_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2036 set thread context of 2352 2036 44c60b7d18e1341385685f2ee9d3b0e9_JaffaCakes118.exe 30 -
Program crash 1 IoCs
pid pid_target Process procid_target 1836 2352 WerFault.exe 30 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2036 44c60b7d18e1341385685f2ee9d3b0e9_JaffaCakes118.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2036 44c60b7d18e1341385685f2ee9d3b0e9_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2036 wrote to memory of 2352 2036 44c60b7d18e1341385685f2ee9d3b0e9_JaffaCakes118.exe 30 PID 2036 wrote to memory of 2352 2036 44c60b7d18e1341385685f2ee9d3b0e9_JaffaCakes118.exe 30 PID 2036 wrote to memory of 2352 2036 44c60b7d18e1341385685f2ee9d3b0e9_JaffaCakes118.exe 30 PID 2036 wrote to memory of 2352 2036 44c60b7d18e1341385685f2ee9d3b0e9_JaffaCakes118.exe 30 PID 2036 wrote to memory of 2352 2036 44c60b7d18e1341385685f2ee9d3b0e9_JaffaCakes118.exe 30 PID 2036 wrote to memory of 2352 2036 44c60b7d18e1341385685f2ee9d3b0e9_JaffaCakes118.exe 30 PID 2352 wrote to memory of 1836 2352 svchost.exe 31 PID 2352 wrote to memory of 1836 2352 svchost.exe 31 PID 2352 wrote to memory of 1836 2352 svchost.exe 31 PID 2352 wrote to memory of 1836 2352 svchost.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\44c60b7d18e1341385685f2ee9d3b0e9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\44c60b7d18e1341385685f2ee9d3b0e9_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2036 -
C:\Windows\SysWOW64\svchost.exe"C:\Windows\system32\svchost.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:2352 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 1563⤵
- Program crash
PID:1836
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