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Analysis
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max time kernel
148s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
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submitted
18/02/2024, 03:40
General
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Target
2024-02-18_78c64c066f6fd9970e621fcd711fb14d_cryptolocker.exe
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Size
56KB
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MD5
78c64c066f6fd9970e621fcd711fb14d
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SHA1
052a31768a32577598bfd40613b3babb50dfbcaf
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SHA256
4313bc195f4be8fe182eac6d101ba3befc66c2ee41aff0026c7e79e69004c66a
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SHA512
2df7cac6f4f2f80f55266b35b73ce8040fcaa44c1364a30357a5d3d32d0e2b1887071a5d17cb512402e2115cfe453a22eb9aeaef70b06f01cf0bd60ebd3a4d20
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6105:BbdDmjr+OtEvwDpjMa
Malware Config
Signatures
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Detection of CryptoLocker Variants 5 IoCs
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Detection of Cryptolocker Samples 3 IoCs
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UPX dump on OEP (original entry point) 5 IoCs
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 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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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-02-18_78c64c066f6fd9970e621fcd711fb14d_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-18_78c64c066f6fd9970e621fcd711fb14d_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\asih.exe"C:\Users\Admin\AppData\Local\Temp\asih.exe"2⤵
- Executes dropped EXE
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
56KB
MD5216cfcd08045565291082a79f59e1231
SHA15c01c0acce78adaafe2d6105abd6d02fee0bae80
SHA25624e5503868806616c778390569d86bd222b990b5ce7b78d680cb603013c07441
SHA51280989635c46886db90c24516950653cb78d20b74f9eebe27528a8a15f6a5a74c6bbef9599fbe453107eeb3fc8239881d467d5f1db8acf838e66ff794234c7cb4
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Filesize
64KB
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB
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Filesize
64KB
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Filesize
24KB
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Filesize
64KB
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Filesize
24KB
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Filesize
64KB