General
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Target
4c8e8d525ca06a318c7845c658b9d8fd417f2b7b4c386659ac295a0b07125c7a
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Size
3.4MB
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Sample
220215-qv95eafdc6
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MD5
240dc3df45fd2233148581beb6cdb4b1
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SHA1
6a565becd793e09d7a69ff2a116f821ddc2d79b1
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SHA256
4c8e8d525ca06a318c7845c658b9d8fd417f2b7b4c386659ac295a0b07125c7a
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SHA512
0ff80f8192e3bda22f303b78eef624cd2b48fe0bc611c7acdfa48f4cd06b7bc1fcaa60710e8dcae6ccccd35bc0be3ac3e38d12c6e8e8e2d184b412d9a4e9bc52
Static task
static1
Behavioral task
behavioral1
Sample
4c8e8d525ca06a318c7845c658b9d8fd417f2b7b4c386659ac295a0b07125c7a.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
4c8e8d525ca06a318c7845c658b9d8fd417f2b7b4c386659ac295a0b07125c7a.exe
Resource
win10v2004-en-20220112
Malware Config
Targets
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Target
4c8e8d525ca06a318c7845c658b9d8fd417f2b7b4c386659ac295a0b07125c7a
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Size
3.4MB
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MD5
240dc3df45fd2233148581beb6cdb4b1
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SHA1
6a565becd793e09d7a69ff2a116f821ddc2d79b1
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SHA256
4c8e8d525ca06a318c7845c658b9d8fd417f2b7b4c386659ac295a0b07125c7a
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SHA512
0ff80f8192e3bda22f303b78eef624cd2b48fe0bc611c7acdfa48f4cd06b7bc1fcaa60710e8dcae6ccccd35bc0be3ac3e38d12c6e8e8e2d184b412d9a4e9bc52
Score10/10-
Modifies security service
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Suspicious use of NtCreateProcessExOtherParentProcess
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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Executes dropped EXE
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Modifies Windows Firewall
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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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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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