Analysis
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max time kernel
117s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
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submitted
07-09-2023 14:12
General
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Target
38f1b8c86870354a31878d55c6897d7eb9e83f9418aafbfe9f6ff897dd3c2f05.exe
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Size
1.1MB
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MD5
38d1e069b9e9b3e0c255e49115295b7e
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SHA1
151b38a5fc8271cfdd03c72367b55242f7891f78
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SHA256
38f1b8c86870354a31878d55c6897d7eb9e83f9418aafbfe9f6ff897dd3c2f05
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SHA512
a8334a202415641ca9706de45df45dc9304643b141ba4651bbe80c1c524b72ad56ab4cda01f45f08c3727991ed7789f9bf238d9304a5b8d8a41140fbd7c53610
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SSDEEP
24576:PtO+RduDZwmzMo5sD5AgT4CoCTisqywkPOsxwZms3Qhg:PtOAuWmIOe2ZCoC+sWzZms3Qa
Malware Config
Signatures
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Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
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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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UPX packed file 9 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Adds Run key to start application 2 TTPs 1 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).
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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\38f1b8c86870354a31878d55c6897d7eb9e83f9418aafbfe9f6ff897dd3c2f05.exe"C:\Users\Admin\AppData\Local\Temp\38f1b8c86870354a31878d55c6897d7eb9e83f9418aafbfe9f6ff897dd3c2f05.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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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
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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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
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Filesize
2.0MB