Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
14-03-2024 06:00
General
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Target
2024-03-14_c2e6d206f3464a104aeb8cddfef0e56d_cryptolocker.exe
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Size
58KB
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MD5
c2e6d206f3464a104aeb8cddfef0e56d
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SHA1
d90a3e546433da61b5af605e7a6331d4a09e5dd3
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SHA256
a310d90da4af6a293b5c1293789ae2cc92a8039152ec86b8a0fdc307d714d7bb
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SHA512
1457e199e7b1cf5a74ebac115c9c76f28334b23b77b663df1f3094cc02cae5da1767133d40465883565e49d1c70c2347e63d10283fc17969af9592f7273deed8
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7Goi20PbVY:xj+VGMOtEvwDpjubEgV20DO
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\2024-03-14_c2e6d206f3464a104aeb8cddfef0e56d_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-14_c2e6d206f3464a104aeb8cddfef0e56d_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
58KB
MD5aa0bb73e5785e68b5db075e1b142c336
SHA13c461159dfe4b6b54719d02f1f8cecfa34448cb7
SHA256964be8b0cba831baadeaa17493b8ef86e6a6ac5aaa44f1ed23fa1fd1c6d6d26c
SHA51206defecac97695f9b4333225acba8788e591bdee6e57dca729b783edd247b3fc496cdb9c20a62a1cd97564158c8da3a57b8395a77623d7e41eefff8cd85d8a66
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Filesize
64KB
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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
24KB
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Filesize
64KB