Analysis
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max time kernel
149s -
max time network
155s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
09/05/2024, 14:45
General
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Target
2024-05-09_7c226e0ea218645ec7b7c5522621cc96_cryptolocker.exe
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Size
47KB
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MD5
7c226e0ea218645ec7b7c5522621cc96
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SHA1
a6ea6cc02121e62cf3bf32ff96f4843d6b490483
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SHA256
d18952dd4b556ed95d95f3450608dd0d19b58ad813c4fc858fa564218325f7f7
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SHA512
e83ae6825bca47998ede233a5e3ce25f12a2dbbdd09fde1bbafd7c06bf583a9561084d5cd2f8b7f290710c0ed5f52f31cc220d800d734d4b22ac7dc2e329cfea
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL5H:qmbhXDmjr5MOtEvwDpj5cDtKkQZQT
Malware Config
Signatures
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Detection of CryptoLocker Variants 5 IoCs
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Detection of Cryptolocker Samples 2 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\2024-05-09_7c226e0ea218645ec7b7c5522621cc96_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-09_7c226e0ea218645ec7b7c5522621cc96_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
47KB
MD54d52657f4de0f47b66865ce89de68f52
SHA1e3fe54942a9ea927612f4c40eaea8fef9a238eea
SHA2567fbf2729240f22ba55ecf313d683e381b98875273b33c01f9e3d6b4c733f37b3
SHA5124284b21d386f886dd2344f768500b65cb04c14006495e6506e2df95046cc04346c0bb6c8b1242cc231a2920c49fc6323398abc5d22781773faa7c753c2cebc64
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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