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
16/04/2024, 04:38
General
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Target
2024-04-16_3c3136149667fde60ed0c51da91b12de_cryptolocker.exe
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Size
48KB
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MD5
3c3136149667fde60ed0c51da91b12de
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SHA1
ee99b6c8bc1722f10f893f23e90620a297c5e903
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SHA256
49fcfa897454898a1299c085a3b36e1398f4cadfbe52322db4e203a4041d29c5
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SHA512
b8dadd66f8ead1cf74aa14fe2a1792c04b55f2cf3aa52dee4ddb921dd427a6fe89ed2e1de307a378c61775790a8851988da608f2082d3402218b5d3885c42d9a
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN4NOn:xj+VGMOtEvwDpjy+TN4g
Malware Config
Signatures
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Detection of CryptoLocker Variants 6 IoCs
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Detection of Cryptolocker Samples 6 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\2024-04-16_3c3136149667fde60ed0c51da91b12de_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-16_3c3136149667fde60ed0c51da91b12de_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
48KB
MD595f2c0040259b19f34026d166e4c491f
SHA1662deef4860baa8fae7317c42901f18109ad9be6
SHA2564ee50839246ea66663a1fe1d001215331049ba9e6264cb25fb2484b1f0051d74
SHA5127f4f9851a94c8d67bb38a35823d9bbaf5e0d9d74b8443410c559ed0094140c1ab5c86a4d030848662830e8d4a6d22792743311cb5f2aad520ccc41604bf39acb
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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
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Filesize
24KB
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Filesize
24KB
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Filesize
64KB