Analysis
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max time kernel
95s -
max time network
105s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
11-11-2020 11:35
General
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Target
307958978a53add757bf405f62c5083fde482d90b928d0d3420761bad3b81019.exe
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Size
583KB
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MD5
a676f6e19fcda956b2d368331817e155
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SHA1
221e2feca1e6284d11b3532ef0ef9f418513daba
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SHA256
307958978a53add757bf405f62c5083fde482d90b928d0d3420761bad3b81019
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SHA512
2a79ec79ae9ddac7e9cd5ba7b1d2938a005a7a8c20cb3526d144082ca61fbbb8e63a4a3963857aa0a3452b3148d4116622e0ef2bbdc836c5d8949b7186999208
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\307958978a53add757bf405f62c5083fde482d90b928d0d3420761bad3b81019.exe"C:\Users\Admin\AppData\Local\Temp\307958978a53add757bf405f62c5083fde482d90b928d0d3420761bad3b81019.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/1704-7-0x000007FEF6010000-0x000007FEF628A000-memory.dmpFilesize
2.5MB
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memory/1756-0-0x0000000003018000-0x0000000003029000-memory.dmpFilesize
68KB
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memory/1756-1-0x0000000003300000-0x0000000003311000-memory.dmpFilesize
68KB