Analysis
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max time kernel
155s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
07/03/2024, 03:44
General
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Target
2024-03-07_e81acb7ce0040a7a2c942b62ad354e59_cryptolocker.exe
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Size
101KB
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MD5
e81acb7ce0040a7a2c942b62ad354e59
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SHA1
ca4ba90bf37d83b13a33429689792a1a1f05f990
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SHA256
4f7662013f2237517b64a1cc1705ad8bc828e204be944bf14260f95903ffbb4c
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SHA512
33568883d10882e50c99ad0fd8792b454985d8aab0daa6613f87c9ec6f1e54f77ceeaa59de0cdaf2abea171d38dd2a968ee29c17c5adb21e7c3294242352810e
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjzUNu5aTU:i5nkFGMOtEvwDpjNbwQEIikgN8
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\2024-03-07_e81acb7ce0040a7a2c942b62ad354e59_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-07_e81acb7ce0040a7a2c942b62ad354e59_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
101KB
MD51d601a2fe3d9f5c51eb3416f569aada5
SHA1bc01d458fdd58fdc7a7e22536a4634e173eaf333
SHA2561188839bc0135ef9fe09afabd9d880fee6ba0e878e625b107976caf723f8120d
SHA5125b8a46f18f11bee5097eb8b7a3daa477493c9a8f70968dea14b6c57dcfa9d6d99c8e7a2b287ef9abddf7cc424b94a42728d0c7b92b285686d592a9ae9251931f
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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
24KB
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Filesize
24KB
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Filesize
60KB