Analysis
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max time kernel
148s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
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submitted
19/02/2024, 09:23
General
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Target
2024-02-19_19972d1cba343f08c284c80e420ba55f_cryptolocker.exe
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Size
47KB
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MD5
19972d1cba343f08c284c80e420ba55f
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SHA1
6c282d9b1b882cda0820328bda5b0847a9bf5fb7
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SHA256
54f967a8a7484d7c71f2f860ecebfe9dc02d8a911e90267f1116729ada0dcabb
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SHA512
25cbeabe689b7f9328f94978d39dad6d04672e11a38055c587e73ff2003d81937742c703c9bb742c5a3f9028377e58b7e1839f24a93d49e112c79540c998b5a2
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtlded0w:xj+VGMOtEvwDpjk/e+w
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\2024-02-19_19972d1cba343f08c284c80e420ba55f_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-19_19972d1cba343f08c284c80e420ba55f_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
47KB
MD5a5ba395027125659458859ca1d58c73e
SHA15b75f390f51eba212c6dbf1b115303516a1f61a2
SHA2561b7511112d1ed7c3409e05db9df9468292b1fc1704ebe68d4c3b0680cad6d511
SHA5129b17c593ff0bc84128dd5e5fb7b26bd131ea5937b7faeff0a91125dfba609456fe1b1a4ef288c65a1796892bc470c9e70d5d77eb5b84d398cf0024f9cc3c1c9b
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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
24KB
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Filesize
24KB
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Filesize
64KB