Analysis
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max time kernel
127s -
max time network
161s -
platform
windows7_x64 -
resource
win7-20220718-en -
resource tags
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submitted
25-07-2022 20:05
General
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Target
542c353c9a0443e38bc2912e50abae5a3003252824877e3df2a995360d77525b.exe
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Size
942KB
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MD5
695bd5692c9426ba459734a6d4767a9e
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SHA1
57734702a6f0d7df9ba55258b0522264f8534006
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SHA256
542c353c9a0443e38bc2912e50abae5a3003252824877e3df2a995360d77525b
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SHA512
023fdf4dc42f15e191aac7f26214f824be5db567b89fff1aae4f871239a60a14af0b56a8f951ac1468ce91d453c0f3959dd987171f35a4132f7ddcb950e1b070
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\542c353c9a0443e38bc2912e50abae5a3003252824877e3df2a995360d77525b.exe"C:\Users\Admin\AppData\Local\Temp\542c353c9a0443e38bc2912e50abae5a3003252824877e3df2a995360d77525b.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
8KB
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Filesize
2.0MB
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Filesize
852KB
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Filesize
2.0MB
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Filesize
2.0MB