General

  • Target

    file.exe

  • Size

    2.7MB

  • Sample

    241122-qznf7s1qew

  • MD5

    51dad23c32335b9cf2517bd6d2b8602e

  • SHA1

    0262f39a2b1562fa0eaf497490a712eed240fcb1

  • SHA256

    aa4b16bcda60809267bffc7edbfd75d29ba563d9f341cc57994d2676ada69156

  • SHA512

    bb2e9854819b47cf2360fba54f40bba9b883cdc04adf4d4f4ede0cca0cb40191d86c2ef56605b035101d2424a9ad2b0952ca80a6b5bc5d0ecbb7a910e1cbca72

  • SSDEEP

    49152:hsLnQkgcmDYD28DBQ1lwWcBh428FJVyyZ3zP5At6xef:hsLnQkgcAYD28DBQ1l+GJcIDhEf

Malware Config

Targets

    • Target

      file.exe

    • Size

      2.7MB

    • MD5

      51dad23c32335b9cf2517bd6d2b8602e

    • SHA1

      0262f39a2b1562fa0eaf497490a712eed240fcb1

    • SHA256

      aa4b16bcda60809267bffc7edbfd75d29ba563d9f341cc57994d2676ada69156

    • SHA512

      bb2e9854819b47cf2360fba54f40bba9b883cdc04adf4d4f4ede0cca0cb40191d86c2ef56605b035101d2424a9ad2b0952ca80a6b5bc5d0ecbb7a910e1cbca72

    • SSDEEP

      49152:hsLnQkgcmDYD28DBQ1lwWcBh428FJVyyZ3zP5At6xef:hsLnQkgcAYD28DBQ1l+GJcIDhEf

    • 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