Analysis
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max time kernel
150s -
max time network
167s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
04-04-2024 22:54
Behavioral task
behavioral1
Sample
c3f463fda49e53ded3a52026df1e0690_JaffaCakes118.exe
Resource
win7-20240221-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
c3f463fda49e53ded3a52026df1e0690_JaffaCakes118.exe
Resource
win10v2004-20240226-en
9 signatures
150 seconds
General
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Target
c3f463fda49e53ded3a52026df1e0690_JaffaCakes118.exe
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Size
34KB
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MD5
c3f463fda49e53ded3a52026df1e0690
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SHA1
dc3517829275f6fb677b7ca67e6c47a5b3b740f5
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SHA256
0b45c1fa41e5d3679a5176b8a8cc99a960f702d3118510c5ebe01010cf642c08
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SHA512
8d1f3e078aedc7ed1c46b88a16cd7190e587796a1cd2c974ff4e85d4b42a9d94ed4d6a7c07c8f035ff46e6ea53037dd02714f5bdc2031a6d3393407a580a6768
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SSDEEP
768:yp22qWFcy5XQ7lO41uirwA98p3MpkNBxd0cJWV6dy/x9J2:ypYoX58z1uirL98xMWnT0OQ9J2
Score
10/10
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2856-0-0x0000000000400000-0x0000000000417000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
winver.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\EF0677C7 = "C:\\Users\\Admin\\AppData\\Roaming\\EF0677C7\\bin.exe" winver.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
winver.exepid process 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe 2976 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
winver.exepid process 2976 winver.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
c3f463fda49e53ded3a52026df1e0690_JaffaCakes118.exewinver.exedescription pid process target process PID 2856 wrote to memory of 2976 2856 c3f463fda49e53ded3a52026df1e0690_JaffaCakes118.exe winver.exe PID 2856 wrote to memory of 2976 2856 c3f463fda49e53ded3a52026df1e0690_JaffaCakes118.exe winver.exe PID 2856 wrote to memory of 2976 2856 c3f463fda49e53ded3a52026df1e0690_JaffaCakes118.exe winver.exe PID 2856 wrote to memory of 2976 2856 c3f463fda49e53ded3a52026df1e0690_JaffaCakes118.exe winver.exe PID 2856 wrote to memory of 2976 2856 c3f463fda49e53ded3a52026df1e0690_JaffaCakes118.exe winver.exe PID 2976 wrote to memory of 1300 2976 winver.exe Explorer.EXE PID 2976 wrote to memory of 1128 2976 winver.exe taskhost.exe PID 2976 wrote to memory of 1188 2976 winver.exe Dwm.exe PID 2976 wrote to memory of 1300 2976 winver.exe Explorer.EXE
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1128
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1188
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1300
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C:\Users\Admin\AppData\Local\Temp\c3f463fda49e53ded3a52026df1e0690_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c3f463fda49e53ded3a52026df1e0690_JaffaCakes118.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:2856 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2976