General

  • Target

    1a8324f66379549c2575339d43923285b2b03cf7db1c64b3a1f91be6ab5bf0d9

  • Size

    1.9MB

  • Sample

    240315-wkt84afa9s

  • MD5

    7b74b6c02190058f6f8b4092c1cb4701

  • SHA1

    0cb95d4d4cb82c0ce5fc159b81583ca0ef75d068

  • SHA256

    1a8324f66379549c2575339d43923285b2b03cf7db1c64b3a1f91be6ab5bf0d9

  • SHA512

    9e64bb694a7bfa55a70f59da1d4fa8fa8eb3b13fe475d772d9d24330039b686bb97d511ee455a3d025dc237e0765334ba4c3d9d5315c8fe03bc0d3ff7fa3457a

  • SSDEEP

    49152:ISlNHydXboE+2pKWTvP6p9kB/GS0fsXCFA:ISjydNCYn0+l

Score
10/10

Malware Config

Targets

    • Target

      1a8324f66379549c2575339d43923285b2b03cf7db1c64b3a1f91be6ab5bf0d9

    • Size

      1.9MB

    • MD5

      7b74b6c02190058f6f8b4092c1cb4701

    • SHA1

      0cb95d4d4cb82c0ce5fc159b81583ca0ef75d068

    • SHA256

      1a8324f66379549c2575339d43923285b2b03cf7db1c64b3a1f91be6ab5bf0d9

    • SHA512

      9e64bb694a7bfa55a70f59da1d4fa8fa8eb3b13fe475d772d9d24330039b686bb97d511ee455a3d025dc237e0765334ba4c3d9d5315c8fe03bc0d3ff7fa3457a

    • SSDEEP

      49152:ISlNHydXboE+2pKWTvP6p9kB/GS0fsXCFA:ISjydNCYn0+l

    Score
    10/10
    • Modifies visiblity of hidden/system files in Explorer

    • 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.

    • Executes dropped EXE

    • Identifies Wine through registry keys

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

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks