Analysis
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max time kernel
150s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
04-04-2024 13:44
Behavioral task
behavioral1
Sample
b9de1a7e33838739765280f88cd4d085_JaffaCakes118.exe
Resource
win7-20240221-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
b9de1a7e33838739765280f88cd4d085_JaffaCakes118.exe
Resource
win10v2004-20240226-en
9 signatures
150 seconds
General
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Target
b9de1a7e33838739765280f88cd4d085_JaffaCakes118.exe
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Size
46KB
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MD5
b9de1a7e33838739765280f88cd4d085
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SHA1
b33cae4f136d285e586be2e06f08fcedb503ead4
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SHA256
f87c76ce50c25cbd35a4ba2309ac20508300b2aa7e8432b1f6c5ed414409c45b
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SHA512
21ff6386d6e4258b29e84d4fd7d817a7573fcf100268aa8f0dac82059c79ca52093e5cacb68cb0201632a45e3632022b212b52ecd332fad140273a6555c0808c
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SSDEEP
768:HtwyMe0Jy8xwd117mrlI9m/xGuv4V7RMEnqt9jn2ACH3hLZ2HwCLlH:Htwyedxwr1qUMv4VV6j2A83hVY
Score
10/10
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2696-0-0x0000000000400000-0x000000000041A000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
winver.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\9299F40F = "C:\\Users\\Admin\\AppData\\Roaming\\9299F40F\\bin.exe" winver.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
winver.exepid process 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe 2276 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
winver.exepid process 2276 winver.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
b9de1a7e33838739765280f88cd4d085_JaffaCakes118.exewinver.exedescription pid process target process PID 2696 wrote to memory of 2276 2696 b9de1a7e33838739765280f88cd4d085_JaffaCakes118.exe winver.exe PID 2696 wrote to memory of 2276 2696 b9de1a7e33838739765280f88cd4d085_JaffaCakes118.exe winver.exe PID 2696 wrote to memory of 2276 2696 b9de1a7e33838739765280f88cd4d085_JaffaCakes118.exe winver.exe PID 2696 wrote to memory of 2276 2696 b9de1a7e33838739765280f88cd4d085_JaffaCakes118.exe winver.exe PID 2696 wrote to memory of 2276 2696 b9de1a7e33838739765280f88cd4d085_JaffaCakes118.exe winver.exe PID 2276 wrote to memory of 1412 2276 winver.exe Explorer.EXE PID 2276 wrote to memory of 1220 2276 winver.exe taskhost.exe PID 2276 wrote to memory of 1352 2276 winver.exe Dwm.exe PID 2276 wrote to memory of 1412 2276 winver.exe Explorer.EXE
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1220
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1352
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1412
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C:\Users\Admin\AppData\Local\Temp\b9de1a7e33838739765280f88cd4d085_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b9de1a7e33838739765280f88cd4d085_JaffaCakes118.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:2696 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2276