General

  • Target

    file.exe

  • Size

    2.7MB

  • Sample

    241109-gqbavayhlb

  • MD5

    d26eb5b536002ea2fb80ba819837e990

  • SHA1

    cd2f2cf0bad37ef840bc21db8cc5d775abda464b

  • SHA256

    4b552ffd722694650fd6197fdfdd2412fb19ae35e4effedffdd628f713b9a740

  • SHA512

    35dbc72513c066f2a23d9e941ddb29e53d03c76e2cec601d8fc1687d72453ab62fc31896779d4d270d1e99abd07154410e95dddf23f92674a504f5ab84ca9c09

  • SSDEEP

    49152:CQCfUFG+Dhu12Cc5rAbMjdIh13PtrdEqw3HHaMq:CQCfGG+DA12ThAgjdIhRPt+l3Ha

Malware Config

Targets

    • Target

      file.exe

    • Size

      2.7MB

    • MD5

      d26eb5b536002ea2fb80ba819837e990

    • SHA1

      cd2f2cf0bad37ef840bc21db8cc5d775abda464b

    • SHA256

      4b552ffd722694650fd6197fdfdd2412fb19ae35e4effedffdd628f713b9a740

    • SHA512

      35dbc72513c066f2a23d9e941ddb29e53d03c76e2cec601d8fc1687d72453ab62fc31896779d4d270d1e99abd07154410e95dddf23f92674a504f5ab84ca9c09

    • SSDEEP

      49152:CQCfUFG+Dhu12Cc5rAbMjdIh13PtrdEqw3HHaMq:CQCfGG+DA12ThAgjdIhRPt+l3Ha

    • 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