Analysis
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max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
28/05/2024, 07:22
General
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Target
2024-05-28_f3d90be6f15c369db46294b104106fcb_cryptolocker.exe
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Size
48KB
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MD5
f3d90be6f15c369db46294b104106fcb
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SHA1
f9914aec04580207785b599fef445355cdb750d7
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SHA256
33b87b5f58a79bb80a9956ad0de8f227c980d2bebd3429689002ee86a0776ced
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SHA512
9e31cbd6575be5d91863f1cc4a139c9612a48a6bf32a8618bc1739c695073b1a97f9e6693139a270af9471e366f7e9973d63128e881f8c94741106e02f57fca5
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/BdmRSm:XS5nQJ24LR1bytOOtEvwDpjNbP/bmd
Malware Config
Signatures
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Detection of CryptoLocker Variants 6 IoCs
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Detection of Cryptolocker Samples 3 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\2024-05-28_f3d90be6f15c369db46294b104106fcb_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-28_f3d90be6f15c369db46294b104106fcb_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
48KB
MD5c617e3b60e517f6353014b8e72c913d9
SHA1962ed5f8541476c0e389a5c347ef123802ef2e9b
SHA256b6046c0e559fb3e8d46f70e88bf1f7b6485e87ae30b7499c5473acda727b6b4f
SHA512ba6508a1908e912550145d7e3e5786e706bacdcc4a1a7997ba2b03a489621e17bccd820f60c3d73167433253e877d369312ae104b39eae1f0afb032326c7ec9e
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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
60KB
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Filesize
24KB
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Filesize
24KB
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Filesize
60KB