Analysis
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max time kernel
151s -
max time network
155s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
06/04/2024, 05:32
General
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Target
2024-04-06_6acf628a0f36a6c02c2e0ac81685183a_cryptolocker.exe
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Size
66KB
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MD5
6acf628a0f36a6c02c2e0ac81685183a
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SHA1
dcdbe56894281c66268309046c04b9055e90d818
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SHA256
bd16d914b86847d7f58f3e0e0bd00f2a9d58cfadb32ee80529fe23868946291c
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SHA512
67ceb2806d5a8ee19e5f5a6f484a1541dd378553504ef9b91d69d7d3ecf04a19c22c9e2c41f1f30c7558c37139ca14a4564b46791393ae87ad7014870652e953
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xDQxc:6j+1NMOtEvwDpjr8ox8UDEpN/Gm
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\2024-04-06_6acf628a0f36a6c02c2e0ac81685183a_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-06_6acf628a0f36a6c02c2e0ac81685183a_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
66KB
MD52760f48204e22e63bebe42b03d06147e
SHA18c7ef0a37faae575eff38ed712bacde340b135fb
SHA256cb0a7968cae64a893d5fa84020791c12d1c12e0a6f40bef2de95cf89d1f03779
SHA512c6df60c16089d6d59c43901ed28e79fbfe738e3b1f9465ef4d09a81cc3050bef3108bd5a9a8128e688ce5250a75a3301dc93b3b28a3d1003d17e8c4d947825e8
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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
24KB
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Filesize
24KB
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Filesize
60KB