General

  • Target

    3248fcb0a6e1319bd6193203aa1a5dbf3c34c484d7df944be883b3290693c0f5

  • Size

    1.9MB

  • Sample

    250127-dba5raxjbv

  • MD5

    d79e007a6bd346c607c622f3105fa2be

  • SHA1

    83f6aee191faeec0e28e8dda74d526af0ed992d0

  • SHA256

    3248fcb0a6e1319bd6193203aa1a5dbf3c34c484d7df944be883b3290693c0f5

  • SHA512

    9cfbeee4cfa443a34a74bc18ad146ac4994caa9d4da2c0dfa87565be30c1f0374e5cc3410acbcc464879fbc741440358dc0bca554d06ffd5cdb48fd2a9695dfb

  • SSDEEP

    49152:amEnAMKKXulgjzQwp5zS5fVL/k18sMYJcPZ:gYKXj8AS5NLMmsfOPZ

Malware Config

Targets

    • Target

      3248fcb0a6e1319bd6193203aa1a5dbf3c34c484d7df944be883b3290693c0f5

    • Size

      1.9MB

    • MD5

      d79e007a6bd346c607c622f3105fa2be

    • SHA1

      83f6aee191faeec0e28e8dda74d526af0ed992d0

    • SHA256

      3248fcb0a6e1319bd6193203aa1a5dbf3c34c484d7df944be883b3290693c0f5

    • SHA512

      9cfbeee4cfa443a34a74bc18ad146ac4994caa9d4da2c0dfa87565be30c1f0374e5cc3410acbcc464879fbc741440358dc0bca554d06ffd5cdb48fd2a9695dfb

    • SSDEEP

      49152:amEnAMKKXulgjzQwp5zS5fVL/k18sMYJcPZ:gYKXj8AS5NLMmsfOPZ

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Gcleaner family

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

    • Downloads MZ/PE file

    • 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.

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks