General
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Target
999e8cef8a2dcf76ee5a6dca1569e6c00b24413df37391acf591b6eaf8b2ef4a
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Size
1.8MB
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Sample
220724-vkvn7abgb9
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MD5
1aa29a74535eab9110dc73d2dbaad31b
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SHA1
7ba43b556044333170020aaa39989dde05de9086
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SHA256
999e8cef8a2dcf76ee5a6dca1569e6c00b24413df37391acf591b6eaf8b2ef4a
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SHA512
1b9f56bb452b9d44534283050906b394decd3393516fce0a67097e348f8f17e02e3790a792bd1dd5b523666c5c64a8cba2fcb29acd410c54ee7fa26db7493250
Static task
static1
Behavioral task
behavioral1
Sample
999e8cef8a2dcf76ee5a6dca1569e6c00b24413df37391acf591b6eaf8b2ef4a.exe
Resource
win7-20220718-en
Malware Config
Extracted
vidar
13.9
223
http://weimachel.net/
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profile_id
223
Targets
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Target
999e8cef8a2dcf76ee5a6dca1569e6c00b24413df37391acf591b6eaf8b2ef4a
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Size
1.8MB
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MD5
1aa29a74535eab9110dc73d2dbaad31b
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SHA1
7ba43b556044333170020aaa39989dde05de9086
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SHA256
999e8cef8a2dcf76ee5a6dca1569e6c00b24413df37391acf591b6eaf8b2ef4a
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SHA512
1b9f56bb452b9d44534283050906b394decd3393516fce0a67097e348f8f17e02e3790a792bd1dd5b523666c5c64a8cba2fcb29acd410c54ee7fa26db7493250
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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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