Analysis
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max time kernel
194s -
max time network
242s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
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submitted
29-01-2023 16:39
General
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Target
46c556df89d0a5f2350e9cddd6d25b5b4dcde2d636d64c85bab29a1984bd64a8.exe
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Size
930KB
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MD5
a49becf00b4f784713850c36c93743fd
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SHA1
f3a52326f36fbae72b45ceb6aeab26a71bf3a50b
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SHA256
46c556df89d0a5f2350e9cddd6d25b5b4dcde2d636d64c85bab29a1984bd64a8
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SHA512
65b96532b75091670cd04ef57b367116980befc0779a65550bef3df7585969185275c2eb7f0e24969312b57da528911e76b01e7b5fa9e7621557d85992a2efbb
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SSDEEP
24576:OOOkHvF7s7N9pJ6Fa9oshlganAnzmpwU32eV9:OOzt7grz6FO9AnhUfD
Malware Config
Signatures
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Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
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UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 2 IoCs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of UnmapMainImage 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\46c556df89d0a5f2350e9cddd6d25b5b4dcde2d636d64c85bab29a1984bd64a8.exe"C:\Users\Admin\AppData\Local\Temp\46c556df89d0a5f2350e9cddd6d25b5b4dcde2d636d64c85bab29a1984bd64a8.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
8KB
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Filesize
852KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
852KB
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Filesize
2.0MB