General

  • Target

    6d995c737454885165fe81b0d82b9c9bc42799347a05fa1acc4ceb16240fd18d

  • Size

    4.2MB

  • Sample

    230720-lghe1sfb62

  • MD5

    5d932fb1d1b1978e2fdf155163f30129

  • SHA1

    17ea3b5a7f12c03a9029e91b75ca23b61a0a9f2d

  • SHA256

    6d995c737454885165fe81b0d82b9c9bc42799347a05fa1acc4ceb16240fd18d

  • SHA512

    50012d11253e6c1ffd9fc0b4284c8ad84ff0aaff63078903bf3effb22fab852209ff3b351c3e77c35e352c0cd631875e12f604933e05533720b1e0c64cf93132

  • SSDEEP

    49152:i1erJzBGM01eDkIOs5lWMMPVqk3msgqq3MoEqNU/aiz2dDf28p8/eNPiYXKyMM6G:IeJB50ADws5lG2jHEWUGDey8F7yH6dM5

Malware Config

Targets

    • Target

      6d995c737454885165fe81b0d82b9c9bc42799347a05fa1acc4ceb16240fd18d

    • Size

      4.2MB

    • MD5

      5d932fb1d1b1978e2fdf155163f30129

    • SHA1

      17ea3b5a7f12c03a9029e91b75ca23b61a0a9f2d

    • SHA256

      6d995c737454885165fe81b0d82b9c9bc42799347a05fa1acc4ceb16240fd18d

    • SHA512

      50012d11253e6c1ffd9fc0b4284c8ad84ff0aaff63078903bf3effb22fab852209ff3b351c3e77c35e352c0cd631875e12f604933e05533720b1e0c64cf93132

    • SSDEEP

      49152:i1erJzBGM01eDkIOs5lWMMPVqk3msgqq3MoEqNU/aiz2dDf28p8/eNPiYXKyMM6G:IeJB50ADws5lG2jHEWUGDey8F7yH6dM5

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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 v6

Tasks