Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
09/06/2024, 03:42
General
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Target
2024-06-09_62751f7457b3b4b2987731e5fd683963_cryptolocker.exe
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Size
43KB
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MD5
62751f7457b3b4b2987731e5fd683963
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SHA1
8f44f46c8b27ef3f92de0617ebd9aaa337d1fd45
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SHA256
794275ac9e62aafa016e2c26c602a316c995d143012f8978ee45b3881a43a0a5
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SHA512
24bb2760121fd6885cbb6ba66a4e2343a6e6cd9390a885e8bb80a6bcfdd44dd8a8b81f5302c67e42ff0104acf2f395cea7c18be6a6576a822fdd5c7651075a86
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLbjG9Rva/yYshNh9:i5nkFGMOtEvwDpjR+viHshNr
Malware Config
Signatures
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Detection of CryptoLocker Variants 5 IoCs
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Detection of Cryptolocker Samples 4 IoCs
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Detects executables built or packed with MPress PE compressor 5 IoCs
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 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 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-06-09_62751f7457b3b4b2987731e5fd683963_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-09_62751f7457b3b4b2987731e5fd683963_cryptolocker.exe"1⤵
- Checks computer location settings
- 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⤵
- Checks computer location settings
- 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
43KB
MD5d5bd6619eb6c4e14614edf2ced1d1528
SHA10ad96781f6b10d4a8746779395e3a1700a80001c
SHA2569fd0f565ae7d4ff545467f519a10334603b4686e8b42d2564143afa00860a1a4
SHA5126d19bc15fa322f0861315c3952c8bbe25c5bd37f3dc686361c549f17fc3e862dc1659a6ff8a1f46e51e250ab5157e54eba0a224a81c07862d72ff255f0bfe466
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Filesize
315B
MD5a34ac19f4afae63adc5d2f7bc970c07f
SHA1a82190fc530c265aa40a045c21770d967f4767b8
SHA256d5a89e26beae0bc03ad18a0b0d1d3d75f87c32047879d25da11970cb5c4662a3
SHA51242e53d96e5961e95b7a984d9c9778a1d3bd8ee0c87b8b3b515fa31f67c2d073c8565afc2f4b962c43668c4efa1e478da9bb0ecffa79479c7e880731bc4c55765
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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
24KB
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Filesize
24KB
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Filesize
60KB
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Filesize
60KB