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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
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submitted
14/02/2024, 00:33
General
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Target
2024-02-14_3d1db5f5c7bec9a0882e2c3ae862bc73_cryptolocker.exe
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Size
63KB
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MD5
3d1db5f5c7bec9a0882e2c3ae862bc73
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SHA1
4eed6a67c1b49654c677bd16cd024a66b6cba125
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SHA256
3b64ea6d0df068567d2cf56920c5a9037dc3df592707568a931e88755a6d7ce0
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SHA512
c77295b093b1224194248b08de64c5942d0118827be43ca93a6fc304edb92541d093e37ce3930afe082498bff6aae4e626c35f426b8474b95363051ddebc57f6
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10Km9i:6j+1NMOtEvwDpjr8ox8UDEy0Kmk
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\2024-02-14_3d1db5f5c7bec9a0882e2c3ae862bc73_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-14_3d1db5f5c7bec9a0882e2c3ae862bc73_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
63KB
MD50d88b0fa755be6e169f05729c74b9342
SHA1c55cbe0992a95f9b54d5605140ea17ad047a8ff7
SHA256740e77058f35eaad6d3eaca051ae5a586112ab5f5e22fc3a242b3b306a1743bf
SHA51219c59040eb356833e6227a3806fa97128d7d1cf8ed32a4e574aeffc89d1db51e03d2b22f2ae0357f8c26b87af2e4c2e27ff5077746406da77e4b351327dada48
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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
60KB