General

  • Target

    file.exe

  • Size

    2.7MB

  • Sample

    241121-259geaznav

  • MD5

    280ac654537ec60253b4f6d5a69f35a3

  • SHA1

    9c22332d27561cb3eaaafe080170ff9bb7cfc687

  • SHA256

    149d0c70a0919ffb52c056120c5e8b14eaf489eee9c9af52d5641273e1eb46e9

  • SHA512

    7a679a3f20bdc4aed79175e5a9b1f19a1d0d8c9118e6769f100c0329fb2a98b84ba8413aaf15af62a4edab094334d1d29cfcd2a0f2bfb8d2bcc1a51dc78df3b6

  • SSDEEP

    49152:dxDU6ScoDIrIVRXuAJFA0UWksqPjzKioyme6wtZ:fDUdcEIrIVRtURbzKlyW

Malware Config

Targets

    • Target

      file.exe

    • Size

      2.7MB

    • MD5

      280ac654537ec60253b4f6d5a69f35a3

    • SHA1

      9c22332d27561cb3eaaafe080170ff9bb7cfc687

    • SHA256

      149d0c70a0919ffb52c056120c5e8b14eaf489eee9c9af52d5641273e1eb46e9

    • SHA512

      7a679a3f20bdc4aed79175e5a9b1f19a1d0d8c9118e6769f100c0329fb2a98b84ba8413aaf15af62a4edab094334d1d29cfcd2a0f2bfb8d2bcc1a51dc78df3b6

    • SSDEEP

      49152:dxDU6ScoDIrIVRXuAJFA0UWksqPjzKioyme6wtZ:fDUdcEIrIVRtURbzKlyW

    • 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