Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
11/06/2024, 15:22
General
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Target
2024-06-11_84068ec982fa7607d1620bc814c704e8_cryptolocker.exe
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Size
49KB
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MD5
84068ec982fa7607d1620bc814c704e8
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SHA1
798964a1ed23d7fa8e71aeb3ecb8eb75358dc262
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SHA256
1cc128ffb0b27fdba99c7050d35f1fe530c69459e3a909938ad9e628bb8db1cf
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SHA512
348940607fa7d6d3c23220bab8963eed2b8e0e61bcb0a97f8a71a6ec56417cba44629dacfe89d57c803b42cc3852f791591b843ac56cab2b1f6162390b944221
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN49hY:xj+VGMOtEvwDpjy+TN4LY
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\2024-06-11_84068ec982fa7607d1620bc814c704e8_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-11_84068ec982fa7607d1620bc814c704e8_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
49KB
MD596ae908fc6b666632863e0dce002f57b
SHA1fcf985faf004963aea2d39f3eba1e278dad40e32
SHA256f1648aa612945ecc462b3d7c06b7beb406e413cccc0706d585d71f6bad19ed6d
SHA51227cf190fb1c1e9f2c89cf150871d25a521f040cb899bba09fd61f4ff7122fb3df1719eecd49f2de844e0c86dba81bb974ce45d722f5d7c20f961bd244ba067e8
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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