General

  • Target

    0ffa5f9631ddd0593fe04bfe24e05a09ea09e115eb629acc4d9740496c9b8e40

  • Size

    4.1MB

  • Sample

    231104-v59nvacg41

  • MD5

    27abd4b7df271c4978af2f5bef58a87c

  • SHA1

    ac1712a087b66691d34b25706dcfa395feab5baf

  • SHA256

    0ffa5f9631ddd0593fe04bfe24e05a09ea09e115eb629acc4d9740496c9b8e40

  • SHA512

    6fb1bb0d61dcfa46d24e73ff9c787f02ae6db1c5f77465a7e1255c613c4564c667a8aab960433bdecc365f802d0bb638d5ebb4027bd08d7881de62890927fbeb

  • SSDEEP

    98304:yd1HKbpBAwc1aXNvSJQcARh/PkaELxgew0:bffNYSRhBELxgT0

Malware Config

Targets

    • Target

      0ffa5f9631ddd0593fe04bfe24e05a09ea09e115eb629acc4d9740496c9b8e40

    • Size

      4.1MB

    • MD5

      27abd4b7df271c4978af2f5bef58a87c

    • SHA1

      ac1712a087b66691d34b25706dcfa395feab5baf

    • SHA256

      0ffa5f9631ddd0593fe04bfe24e05a09ea09e115eb629acc4d9740496c9b8e40

    • SHA512

      6fb1bb0d61dcfa46d24e73ff9c787f02ae6db1c5f77465a7e1255c613c4564c667a8aab960433bdecc365f802d0bb638d5ebb4027bd08d7881de62890927fbeb

    • SSDEEP

      98304:yd1HKbpBAwc1aXNvSJQcARh/PkaELxgew0:bffNYSRhBELxgT0

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks