General
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Target
a985e6243988c8f0d6efc9b9688517a1da5ea8b88dab77587865ff60fac98196
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Size
3.1MB
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Sample
220215-h357esdefl
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MD5
a04867c5f9d320599b65764601f975e2
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SHA1
6a8377a8b63d8dbaa32c8595c899694a86c4a527
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SHA256
a985e6243988c8f0d6efc9b9688517a1da5ea8b88dab77587865ff60fac98196
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SHA512
c908c0436a6d50a41f26e701f96d3e85fc23ae44c98ef747d6e21d50239c8d41930fea7aefd9178a07bd5372f180a0db0261252f4f7625660a158d207fc0c2f4
Static task
static1
Behavioral task
behavioral1
Sample
a985e6243988c8f0d6efc9b9688517a1da5ea8b88dab77587865ff60fac98196.exe
Resource
win7-en-20211208
Malware Config
Targets
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Target
a985e6243988c8f0d6efc9b9688517a1da5ea8b88dab77587865ff60fac98196
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Size
3.1MB
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MD5
a04867c5f9d320599b65764601f975e2
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SHA1
6a8377a8b63d8dbaa32c8595c899694a86c4a527
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SHA256
a985e6243988c8f0d6efc9b9688517a1da5ea8b88dab77587865ff60fac98196
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SHA512
c908c0436a6d50a41f26e701f96d3e85fc23ae44c98ef747d6e21d50239c8d41930fea7aefd9178a07bd5372f180a0db0261252f4f7625660a158d207fc0c2f4
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Blocklisted process makes network request
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Executes dropped EXE
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Legitimate hosting services abused for malware hosting/C2
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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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