Analysis
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max time kernel
149s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
24/04/2024, 17:53
General
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Target
2024-04-24_ae84c8495c08e1d89368feeca46fc84d_cryptolocker.exe
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Size
88KB
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MD5
ae84c8495c08e1d89368feeca46fc84d
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SHA1
e197f185d05ee3e4b89ef498916cb37c7ec2af18
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SHA256
34984577da5c4e7e33761f1d93c4a8cd709d8156b0caaf27c1c60e6d6ca7f9f7
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SHA512
20cab721c7bd9b424f30482b05e9aa6eecb3f3d0d0ddd04ad0bd5be0cb59198a67489609ddf6a9c3785cc4db0f438d1f5d182649eb26cab4304b8aab60507978
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SSDEEP
1536:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8Acnl:okFDOtEvwDpjPu
Malware Config
Signatures
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Detection of CryptoLocker Variants 5 IoCs
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Detection of Cryptolocker Samples 3 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\2024-04-24_ae84c8495c08e1d89368feeca46fc84d_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-24_ae84c8495c08e1d89368feeca46fc84d_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
88KB
MD556957ea3a41d45fee655cfb0932a9919
SHA164847510ab44a41c51823cb8cfbfa1d5f4242d97
SHA2567697e09c4106b0eb3ca2312ca30e6a834c2b258d6cb9cde0c6779cba23611b86
SHA5122f4503837e3412979c8de2155e327dd3c2376e5fe726a27d68b778bda874030dd1c421ea9f4150c6c95724ad0d6e3d039a3851fde671a9d7146c1588fd7c6aa9
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Filesize
60KB
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB
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Filesize
60KB
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Filesize
60KB
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Filesize
60KB
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Filesize
60KB
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Filesize
24KB
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Filesize
24KB
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Filesize
60KB