Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
06-11-2020 11:46
General
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Target
67b947a6b6e7b621a4efb97af8f79f86fd35e1c4f640f3d1d1753544197eed46.exe
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Size
597KB
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MD5
44f719056ec6d8150bc547f366dcb1b9
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SHA1
38cc93920128fb2c0129a9aefdb3a0f7866ee452
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SHA256
67b947a6b6e7b621a4efb97af8f79f86fd35e1c4f640f3d1d1753544197eed46
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SHA512
3dec9f3c3a4f4584103cb33fcaf76f63f4ad7cb2dd90215db06312b300a9570f219463189bd5e5a051e63cbeecc46367bb9c3b455c3181ff9510f9fba3acd095
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\67b947a6b6e7b621a4efb97af8f79f86fd35e1c4f640f3d1d1753544197eed46.exe"C:\Users\Admin\AppData\Local\Temp\67b947a6b6e7b621a4efb97af8f79f86fd35e1c4f640f3d1d1753544197eed46.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/1040-0-0x0000000001E00000-0x0000000001E11000-memory.dmpFilesize
68KB
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memory/1040-1-0x0000000001E00000-0x0000000001E11000-memory.dmpFilesize
68KB
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memory/1280-2-0x000007FEF7880000-0x000007FEF7AFA000-memory.dmpFilesize
2.5MB