Analysis
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max time kernel
148s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
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submitted
18/02/2024, 12:32
General
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Target
2024-02-18_65f2ab10b133c7cb12b7902b7efbc099_cryptolocker.exe
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Size
40KB
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MD5
65f2ab10b133c7cb12b7902b7efbc099
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SHA1
55c2a9c69c57e4a7d4c7f192e13f8c90b5e0bbeb
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SHA256
4826c93721d78ec414d247adab8624d7236764e3dbe19df266202b444ec046e9
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SHA512
37e9fb2c7930e95358786a43c96e356f0a7bcf05af2dc685e64094b4c3f4822a2c616a45ed24b2e1d55d06f59b554168af5a0bc0123ac380047a24b792dbeaf2
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CyY2:6j+1NMOtEvwDpjrRB
Malware Config
Signatures
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Detection of CryptoLocker Variants 6 IoCs
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Detection of Cryptolocker Samples 6 IoCs
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Detects executables built or packed with MPress PE compressor 6 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\2024-02-18_65f2ab10b133c7cb12b7902b7efbc099_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-18_65f2ab10b133c7cb12b7902b7efbc099_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
40KB
MD515c3e94de1ce9592c0d37ff04176db36
SHA1222e58c4996d89e3fdb8f0049854e695a352bcaa
SHA2569f4aaedcd35234ebb9d3dafb134835071e9ab03dd5fd0b8b84ceac2248c10018
SHA5121856481aae66737f829f366864ce24e1e3c09292d81728c6a97b01130730e3e27adedb2037ef1245747afefd84bd3acc46dce6bb6ed5ffc85c0c72fe50ea9ba4
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Filesize
24KB
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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
60KB
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Filesize
24KB
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Filesize
24KB
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Filesize
60KB