Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
11-11-2020 11:23
General
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Target
92678db3d2ffd733118b597f00f15ae6c401ea45ad862fd1db6f90925670ec5a.exe
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Size
576KB
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MD5
d913ad3ba69e84e1491411f6c53be4b8
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SHA1
576b2057b303ef29d803ab5b79b719b3b1fd0bca
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SHA256
92678db3d2ffd733118b597f00f15ae6c401ea45ad862fd1db6f90925670ec5a
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SHA512
376954da69da44392821b0c8e88a283fdeaa4eac3885d618e2973252c35063403d10c990845dd95437cc19177012afe934c7d2f515789de7474df6658c3b4860
Malware Config
Signatures
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Vidar
Vidar is an infostealer based on Arkei stealer.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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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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Accesses 2FA software files, possible credential harvesting 2 TTPs
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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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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\92678db3d2ffd733118b597f00f15ae6c401ea45ad862fd1db6f90925670ec5a.exe"C:\Users\Admin\AppData\Local\Temp\92678db3d2ffd733118b597f00f15ae6c401ea45ad862fd1db6f90925670ec5a.exe"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1376-2-0x000007FEF6010000-0x000007FEF628A000-memory.dmpFilesize
2.5MB
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memory/1756-0-0x0000000000A83000-0x0000000000A84000-memory.dmpFilesize
4KB
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memory/1756-1-0x0000000002280000-0x0000000002291000-memory.dmpFilesize
68KB