General
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Target
vruns.exe
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Size
2.1MB
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Sample
210116-n3wg4yz6v6
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MD5
1490ea3019282b9fd5825bfd6f73b1cf
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SHA1
fa2c9a028db4dd83fa80fef8c90ca2bf34dc881d
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SHA256
8f01777956479851c4c5dd06845ba0d4561b2a085472460447d10b46d4b89487
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SHA512
bdf82235c3a3b94360c4e2507c6adb07d1731fff16b9d9038f9faed34ee55d60b70d9ca24a2f2baba7fcd4c95716d52590ed62a7802c068a8ae35d5213dfaced
Static task
static1
Behavioral task
behavioral1
Sample
vruns.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
vruns.exe
Resource
win10v20201028
Malware Config
Targets
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Target
vruns.exe
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Size
2.1MB
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MD5
1490ea3019282b9fd5825bfd6f73b1cf
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SHA1
fa2c9a028db4dd83fa80fef8c90ca2bf34dc881d
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SHA256
8f01777956479851c4c5dd06845ba0d4561b2a085472460447d10b46d4b89487
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SHA512
bdf82235c3a3b94360c4e2507c6adb07d1731fff16b9d9038f9faed34ee55d60b70d9ca24a2f2baba7fcd4c95716d52590ed62a7802c068a8ae35d5213dfaced
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Deletes itself
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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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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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