General
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Target
7a28de125eca898c0c846d6426c802f6392fbd70273dd6b9ff9ca1a362dbc375
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Size
1.9MB
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Sample
220523-3wg68sddbm
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MD5
1d4b84c77fe2325e2708a67836ca410e
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SHA1
4a671f5bc0f1e1f3b1f075983ed5a548002b31df
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SHA256
7a28de125eca898c0c846d6426c802f6392fbd70273dd6b9ff9ca1a362dbc375
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SHA512
32823eebbae366df07a925d8a87ea3ef8e3ac5bd768cf81a4d8a8836201630e9d6de895cdd257a00991e09d8a089deec6bb721110692d1cc3d600cd7221a895e
Static task
static1
Behavioral task
behavioral1
Sample
7a28de125eca898c0c846d6426c802f6392fbd70273dd6b9ff9ca1a362dbc375.exe
Resource
win7-20220414-en
Malware Config
Extracted
vidar
13.7
223
http://keitbeschutzen.com/
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profile_id
223
Targets
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Target
7a28de125eca898c0c846d6426c802f6392fbd70273dd6b9ff9ca1a362dbc375
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Size
1.9MB
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MD5
1d4b84c77fe2325e2708a67836ca410e
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SHA1
4a671f5bc0f1e1f3b1f075983ed5a548002b31df
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SHA256
7a28de125eca898c0c846d6426c802f6392fbd70273dd6b9ff9ca1a362dbc375
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SHA512
32823eebbae366df07a925d8a87ea3ef8e3ac5bd768cf81a4d8a8836201630e9d6de895cdd257a00991e09d8a089deec6bb721110692d1cc3d600cd7221a895e
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suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Vidar Stealer
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Checks installed software on the system
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
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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