Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
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submitted
29/05/2024, 19:12
General
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Target
2024-05-29_882101a1ceb5ead8c24a348800c4c429_cryptolocker.exe
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Size
96KB
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MD5
882101a1ceb5ead8c24a348800c4c429
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SHA1
1f18ed436031d2ae66480f1d918e4e74a24ea022
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SHA256
82ba14f4cd2b1ae11756a34b055c67b8f4d398bef71b471ed8f393bb763d5b83
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SHA512
6018306bd92f16e2bba7104b800387551d05c594366d27612a4a9b3d9b4b31152c40b69597f899d99929c89ee1434590f582513b99f45c0a183027e478e8dd53
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvAcc:xj+VGMOtEvwDpjubwQEI8UtzNcO8Acc
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\2024-05-29_882101a1ceb5ead8c24a348800c4c429_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-29_882101a1ceb5ead8c24a348800c4c429_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
96KB
MD5514933947eba0d3ab2e66bbac08629a5
SHA1148ecdc5d3ce7d183d451e5d8530262423326e75
SHA2569df98624a190276f9a47f89bd5060411fbbd3698f14bf0b6cc8933f2eccde2ab
SHA512c4dceb71e706e63c65a5685afc6d601da428b626240a60173a7bd9c197e3bf9af2de7b1f97b12cb8dd6fc6303bd42652d9c895c96b8a12796ae6b659d12e6af7
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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