Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
15-06-2024 03:23
General
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Target
2024-06-15_080dffb6a0c3f232ad250a08e5dd7604_cryptolocker.exe
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Size
84KB
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MD5
080dffb6a0c3f232ad250a08e5dd7604
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SHA1
4623274676bc73ef702dcb36047e1dd73ebd736e
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SHA256
709e931647b06d2bc9f1768118ef7387737f60e8c6184564e1d3784da77ee9e3
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SHA512
e2ac66feecda55d65ab0e1a73fd1ecc0c461548bb2ea9bb90f8f3704db347665cc7487226d5da5a08540fe3a52bc6c565d43668190c8eb378f1ed57638147a08
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SSDEEP
1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EMMrCc:TCjsIOtEvwDpj5HE/OUHnSMJ
Malware Config
Signatures
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Detection of CryptoLocker Variants 5 IoCs
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Detection of Cryptolocker Samples 5 IoCs
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Checks computer location settings 2 TTPs 1 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\2024-06-15_080dffb6a0c3f232ad250a08e5dd7604_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-15_080dffb6a0c3f232ad250a08e5dd7604_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⤵
- 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
84KB
MD50f7120ccd14a728c4633f2dbe2fb41c4
SHA12f335dec36e3fe27a8beca993d1f64db93a9c250
SHA2567758f7cc22c061e6f23d61446831ff5b53ab70621cbda77a19ba1c21cf3b6fe7
SHA51245b5eca851cb5f0b692ab0fee7586474d15d4f0f01cc3e91ef00de86251a004fbb13963e09c9422f1304fb0cae03a19d3a8bfa8c896b49e176ae03ce1ddc34da
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Filesize
56KB
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB
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Filesize
56KB
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Filesize
56KB
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Filesize
24KB
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Filesize
24KB
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Filesize
56KB