Analysis
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max time kernel
140s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
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submitted
18/04/2024, 12:33
General
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Target
f80091102004d5306426a187a4a684a0_JaffaCakes118.exe
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Size
304KB
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MD5
f80091102004d5306426a187a4a684a0
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SHA1
1f1a5d1da04f252aba50d5b1cfc8ab367cf32e3e
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SHA256
3bd89c36a8dd6f25d82d5613850ed8f8ce0d432e3010e1e851de1d0212db5e17
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SHA512
80a8d2161753df0fe9de6dd822ed243df630267a05c5c91b4b964c5a4993dc1b4d905c9ea2889ad933abaf0cce27fd6069f0ef00c2de3b2d405187d68260fcbf
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SSDEEP
6144:rfm+hZfun9WnWDMzgU/gjRrCePq9p5Dyawk15v512gDsB:vqkgadBppyawX5
Score
7/10
Malware Config
Signatures
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UPX packed file 5 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Adds Run key to start application 2 TTPs 2 IoCs
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Checks for any installed AV software in registry 1 TTPs 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Kills process with taskkill 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\f80091102004d5306426a187a4a684a0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f80091102004d5306426a187a4a684a0_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Checks for any installed AV software in registry
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\taskkill.exetaskkill.exe /F /IM MSASCui* /IM avg* /IM ash* /IM McSA* /IM msse*2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
8KB
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Filesize
540KB
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Filesize
540KB
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Filesize
540KB
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Filesize
540KB
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Filesize
540KB