Analysis
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max time kernel
149s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
18/02/2024, 08:42
General
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Target
2024-02-18_813b03dcfa6914353b748733674b7a11_cryptolocker.exe
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Size
54KB
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MD5
813b03dcfa6914353b748733674b7a11
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SHA1
3d3058d7b9f1b67b04425ebe31e5535fd48452e5
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SHA256
aa5290ebcb30a27f13d44e57525bbb950d8a5573ae148030ad756ffef7a487bd
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SHA512
e5e4ff6fb7abaeac76d74ccb996c79f2dc616ecf109c8831e660ae792f6670ae1442e7171f666d51df9fe77fc712f6616efb37f449cfaf7a906e0bab479bc024
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SSDEEP
384:x0VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26a4rIcVRYp055TOtOOtEvwDpjqIGR59:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbKo
Malware Config
Signatures
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Detection of CryptoLocker Variants 5 IoCs
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Detection of Cryptolocker Samples 5 IoCs
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Detects executables built or packed with MPress PE compressor 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_813b03dcfa6914353b748733674b7a11_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-18_813b03dcfa6914353b748733674b7a11_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\misid.exe"C:\Users\Admin\AppData\Local\Temp\misid.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
54KB
MD5c202a0ed4ad4c1607a2d3f495cd8bd3b
SHA153bf46ca3dc6d20af83beea4bbe800da61290f00
SHA25626eb0207942a5e260f0d6e1d2090fa5a7c949a0d2c0ffa881aeea60883544869
SHA5124f3fc940f1c5e0406b3575fd54791c335b1a3b2eeaed2a5b55c3f52b199edd520d588db67d9a44e1f2872d857e905a5dfc7956abc55a519290f1db3d128848b5
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Filesize
64KB
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Filesize
24KB
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Filesize
24KB
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Filesize
64KB
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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
64KB
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Filesize
64KB