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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
19/06/2024, 15:53
General
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Target
2024-06-19_f7dcd006d10b28181878a191c984ef09_cryptolocker.exe
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Size
47KB
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MD5
f7dcd006d10b28181878a191c984ef09
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SHA1
c20e0cf68027a169d51574947b69de64f8febc87
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SHA256
2c670ebcddc98f8f5bda354d3c8d69100714a7a3d203d6a9a8bd9285d26f9073
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SHA512
103c7e1dfd1e3a818ad15becc40970cf93dd7282f69c92e4e52816785b4add315844eaeadae97546c36430d722b48a068eb0e2255e319d94810a22fc937adc18
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRhA7:xj+VGMOtEvwDpjy+TRhc
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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 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 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-06-19_f7dcd006d10b28181878a191c984ef09_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-19_f7dcd006d10b28181878a191c984ef09_cryptolocker.exe"1⤵
- Checks computer location settings
- 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
MD54648d2ba94c91157ddf9b181df50c503
SHA1bf7b2ca5a21c06565a784e7141c9f85b26af54d0
SHA25682964071c714544cfe7aa0864bec8bf0aa18460a158182db31f520a52f1a5241
SHA512abf56bae3d5a1956be9d65cb63432d8990b7b4fc368bf4c8883ee225790d71bd8d649cbaa7b8e447a5cd3bf2815536d7e91cca2b49d68ba6a780c56538cba659
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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