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Analysis
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max time kernel
149s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
13/05/2024, 14:43
General
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Target
2024-05-13_d4704a6152c8daa55087ed17c1c7e98d_cryptolocker.exe
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Size
67KB
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MD5
d4704a6152c8daa55087ed17c1c7e98d
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SHA1
134130e117f874dc7f1fc5a868b77362ae85fabd
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SHA256
4ea69b9b7e115c7210b079732d2e3f1adca50a275c540e963b1e63fec3064bed
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SHA512
ad437bbbadead38eed7afdcd7360614147437cd9f7d9b3610b93aa5df1d7120b9682e18e64d58a0873b9a6f6266b25ce7ba3e74d35e96a1a896d2c349140d5aa
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFI4:6j+1NMOtEvwDpjr8ox8UDEpN/jV
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\2024-05-13_d4704a6152c8daa55087ed17c1c7e98d_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-13_d4704a6152c8daa55087ed17c1c7e98d_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
67KB
MD577f542d085e5232d5ffd3c859e53fee4
SHA1ef99d4cbc6680bc1793b7630807c9bf0acf84357
SHA256e28905ce4f1ddc6f193e2cfb2b6b6d3fe49151e1eac39bd0cf9fed8d3185bc36
SHA5128d209090d7598a2da8ccecc6822785fb71673bec770f1002431fc2488b63e6e823aefeeeff0144892a29a01418f7d459f4968793277116c64fdbcc7715cfbdcf
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Filesize
60KB
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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
24KB
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Filesize
24KB
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Filesize
24KB
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Filesize
60KB