Analysis
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max time kernel
148s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
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submitted
12/05/2024, 04:49
General
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Target
2024-05-12_add4615facb4716a577d5dc76f911df4_cryptolocker.exe
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Size
64KB
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MD5
add4615facb4716a577d5dc76f911df4
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SHA1
1fa08666ce23db5d0e71c885e37d917354472f88
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SHA256
0c1c7a6d88700ef9bec1fb03a7496a9d60893c98e1dfbb69cfdbb9f06abe4139
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SHA512
5431cf1d091664e8f800b392a0fd0759d825c3a8e390a9bfb569add959dea7f7b2f6a4071764a3ed8d0b4a3a5f1b27261b55a51d0cb88126c7e3a803155bbcd7
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsia:BbdDmjr+OtEvwDpjM8H
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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UPX dump on OEP (original entry point) 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\2024-05-12_add4615facb4716a577d5dc76f911df4_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-12_add4615facb4716a577d5dc76f911df4_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\asih.exe"C:\Users\Admin\AppData\Local\Temp\asih.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
64KB
MD5fcdcc4e7464838a19c6798ad69217aa0
SHA1d048c7076af284939f90adc072f9ce8b45638a55
SHA256e8e205e9869923e05a2fd5eb387482156ed93dd74c1ebf59477c4ffc96710c29
SHA512c0099f98b5fa416b83c0755d2058e1c6f1c7deaf9a3bc91c767375eedb081e2e3d74b7bb73f60ae003d8599db3dd6242d79dbb928f0b0a1e43efecf97b3e269a
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Filesize
64KB
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Filesize
24KB
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Filesize
24KB
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Filesize
64KB
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Filesize
64KB
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB
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Filesize
64KB