Analysis
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max time kernel
149s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
13/06/2024, 00:43
General
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Target
2024-06-13_829c9e58f0def0f6c943e98e45d3ad62_cryptolocker.exe
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Size
44KB
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MD5
829c9e58f0def0f6c943e98e45d3ad62
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SHA1
1d3ae58b53225f356213aaba864567044454ff3e
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SHA256
f70ae723217841c1ce5993b1efe0e8dc5d6b1b0198801f7e29ea879eb65c981c
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SHA512
0a1a04922eeb232f3187be89918f02b3b68d6953d80c03720dfa133bc5a8fad3b963aee9c3e4f9e31d9be4ee692c97f701d0cef8051d95259538e09829b50bd1
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/agqEy:6j+1NMOtEvwDpjrRtqn
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\2024-06-13_829c9e58f0def0f6c943e98e45d3ad62_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-13_829c9e58f0def0f6c943e98e45d3ad62_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
44KB
MD5b2970ab626f999a9e780520b939a161d
SHA1447f0c08312f5bacdde86bdc4a151f30d9da8104
SHA256479ffa929019daf90f782292158cb483aee691dcf500b668ac660a35dc772347
SHA512d26d59406b6b40608dcfc734925765b176778bc510b56cee02d3c9945561046c509e8b7100b15dec91afcbf8231900551ccba476a19fa55156acfd51d65e2584
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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