General

  • Target

    91de4a08b3eb11061eec9a0423a6b968414a7cc0788523205acf0f5b7704fdae

  • Size

    2.7MB

  • Sample

    241117-jwzazavfqb

  • MD5

    8c9571e2acc06b08b5d4901d40276f26

  • SHA1

    905eeec9b680b490478f11d6808045246c348667

  • SHA256

    91de4a08b3eb11061eec9a0423a6b968414a7cc0788523205acf0f5b7704fdae

  • SHA512

    acaeed53c9c3064b9ab9a315a0492066972d28c6b3f2dc9c9acf1ed5197e02dded2c7a2e5ccbe649d7e86901335fc057ee08b3313fe62dd2405c19bbdcd12b85

  • SSDEEP

    49152:WLSiDKmXBNP26JT6/y1JenfttRarMe1UrZ:gDxBNP268/CJefzCLW

Malware Config

Targets

    • Target

      91de4a08b3eb11061eec9a0423a6b968414a7cc0788523205acf0f5b7704fdae

    • Size

      2.7MB

    • MD5

      8c9571e2acc06b08b5d4901d40276f26

    • SHA1

      905eeec9b680b490478f11d6808045246c348667

    • SHA256

      91de4a08b3eb11061eec9a0423a6b968414a7cc0788523205acf0f5b7704fdae

    • SHA512

      acaeed53c9c3064b9ab9a315a0492066972d28c6b3f2dc9c9acf1ed5197e02dded2c7a2e5ccbe649d7e86901335fc057ee08b3313fe62dd2405c19bbdcd12b85

    • SSDEEP

      49152:WLSiDKmXBNP26JT6/y1JenfttRarMe1UrZ:gDxBNP268/CJefzCLW

    • Modifies Windows Defender Real-time Protection settings

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Windows security modification

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks