Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
27/01/2024, 20:26
General
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Target
2024-01-27_47b5a1e8c2fb24b760bb4449d9a04992_cryptolocker.exe
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Size
84KB
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MD5
47b5a1e8c2fb24b760bb4449d9a04992
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SHA1
dcf9e9c02d7f62097f00ec6591bc87b7e6198145
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SHA256
5c91905bb1f8fd908f73dbbfa8821b1fae69da9cc25c9596b6e7c40ddcd499c6
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SHA512
54ff1b39d4602b1dfd5ee9fe256662ca895a2343beb49b0088414aa46252b1264e7ba883fc560d5c8d28a3dea2bfece44d876b5116a9f846a19d9f5b8001f5fa
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvx5/p:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8J
Malware Config
Signatures
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Detection of CryptoLocker Variants 6 IoCs
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Detection of Cryptolocker Samples 3 IoCs
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Detects executables built or packed with MPress PE compressor 6 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\2024-01-27_47b5a1e8c2fb24b760bb4449d9a04992_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-01-27_47b5a1e8c2fb24b760bb4449d9a04992_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
84KB
MD5a897233daf408eaf7d402e3ef751bd76
SHA19b54001c15b2847886d2e89a95305eafe3958466
SHA256a94b01e11756f91b90e7c3d2c20b11fd153768a1e579f069aae073eeb6ac19b3
SHA512902aed885c05b5ac36ea8b3667af5b894b2430013572236a064b6db87a265526f6cb4e1e2db310ab45aa655fcd2f5b438f2d26a121e4f04d27c30e7c14c1c467
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Filesize
60KB
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB
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Filesize
60KB
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Filesize
60KB
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Filesize
60KB
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Filesize
60KB
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Filesize
24KB
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Filesize
60KB