Analysis
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max time kernel
149s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
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submitted
29-01-2023 17:31
General
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Target
4d2b8abe7b2d79eb3cd44171a73a645d2d2370d64e51734208b7ef261b8e21ce.exe
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Size
1.1MB
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MD5
d7b1976d623015332b2ff468f385ea69
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SHA1
d6155dacc2b2dbee8770bd911a83063e3a1c1a48
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SHA256
4d2b8abe7b2d79eb3cd44171a73a645d2d2370d64e51734208b7ef261b8e21ce
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SHA512
ff44c8ce54a84c3f641593588f8d8f677074fb47d89a5b1656ff15ce59813cdbdb337345a10e609fe295750359d349e15cb245dbfc5b8f74b3bde9a15231a251
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SSDEEP
24576:rCT4VtojtARSW7cu5Tu3BziUev1/9n0Aa:rCT4VaCC4CliD112
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\4d2b8abe7b2d79eb3cd44171a73a645d2d2370d64e51734208b7ef261b8e21ce.exe"C:\Users\Admin\AppData\Local\Temp\4d2b8abe7b2d79eb3cd44171a73a645d2d2370d64e51734208b7ef261b8e21ce.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
2.0MB
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Filesize
852KB
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Filesize
2.0MB