Analysis
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max time kernel
148s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
24/04/2024, 05:47
General
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Target
2024-04-24_a29b4e73afa09890850d2cb52346e29a_cryptolocker.exe
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Size
62KB
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MD5
a29b4e73afa09890850d2cb52346e29a
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SHA1
f35216fd12e496b5f62fecb5c6e90530acaf43c7
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SHA256
69e55199015bbab8bfc5b3e496526fff6dc05767d8dbad88dafc784ee437444a
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SHA512
8d1709bca370629755b654eea0a0f83b39d2975a88c43729fd62508364e163f655b9bb495a0ef679650e46803a2d4a7915c8c30f69b1fedd5a5434c8bf809e78
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiZ:BbdDmjr+OtEvwDpjM8Y
Malware Config
Signatures
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Detection of CryptoLocker Variants 6 IoCs
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Detection of Cryptolocker Samples 4 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\2024-04-24_a29b4e73afa09890850d2cb52346e29a_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-24_a29b4e73afa09890850d2cb52346e29a_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
62KB
MD5f2cb432c5c1b7230d82d1de7e8194381
SHA19fd554f35512ce6fe2bb965675c16ec3e5f5f57a
SHA2567e5f53d139e855717b967f482f09b88e465f6ed1dddeceeb1090c87fd16bb39e
SHA5120fb21fb984d9f917a656b138464ed39866d3c5f3ddff366bcb84735d1215c78a081737b1287a71579d0cca97e52603fadc35ae8b41921520a456876740a35a7e
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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
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Filesize
64KB