Analysis
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max time kernel
125s -
max time network
137s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
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submitted
26-12-2022 13:01
General
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Target
890f40cd572b6a4f06bc642d10c3585a5c815b0e53188d9f827ad3eba5d4f421.exe
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Size
1.3MB
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MD5
d619752e4d6e21240896a2bd9dfe5b09
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SHA1
f0f7b2a2e760ccba4028538c92f41aa2cc3827c7
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SHA256
890f40cd572b6a4f06bc642d10c3585a5c815b0e53188d9f827ad3eba5d4f421
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SHA512
b7f028f7fb65c5014ee0ecd4a8ce113a48acc18e5b2e715a069bc54416d228900a7e927aeec5ec765069719158e9e676be6a0298eedc7ffe26d64faf3a86e68f
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SSDEEP
24576:b2tPLf3UeTgLPgOzwUi9ERQm85EKXqKi7Q:b21fUeTwPJzk98e7i7Q
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\890f40cd572b6a4f06bc642d10c3585a5c815b0e53188d9f827ad3eba5d4f421.exe"C:\Users\Admin\AppData\Local\Temp\890f40cd572b6a4f06bc642d10c3585a5c815b0e53188d9f827ad3eba5d4f421.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