Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
07-03-2024 02:38
General
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Target
2024-03-07_862530bf02c1a4fd56dee8a469559ff6_cryptolocker.exe
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Size
61KB
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MD5
862530bf02c1a4fd56dee8a469559ff6
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SHA1
cd8e2bbf6aa5c9644c8963a250f7a2e44441cf52
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SHA256
e93fda3dbc4650ff23497aa25b8405df6e10b927099803fefaca1c4c2c0faaca
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SHA512
cd7a13b64e0fdd30fa7feb61e57b8b5de132612b9c51005ce61d892aa02b1d37ff2fb0d5d83a7bd020c7fb0d6ccb19f3e2ae43930ba4bcfb7aae219610f15df0
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10Kwg:6j+1NMOtEvwDpjr8ox8UDEy0Kwg
Malware Config
Signatures
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Detection of CryptoLocker Variants 4 IoCs
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Detection of Cryptolocker Samples 4 IoCs
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Detects executables built or packed with MPress PE compressor 4 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\2024-03-07_862530bf02c1a4fd56dee8a469559ff6_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-07_862530bf02c1a4fd56dee8a469559ff6_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
61KB
MD5baff6e2587dc53d6981b653bd2bbc7ad
SHA10a7ca982a7457a271d580140bc8bc39e6582617c
SHA2568d78327f87d7ae591f0f56bb6cc166df3b96029908bd10299f93249b17760439
SHA5123702de5dcb7f0b6e4180bfffdb404ee320eb610113f4cd5825c82eadd39840716ec1cbf4da4163b9cf0bbb47fadcbcb7ac276b54f30976add946185177ec72ca
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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