General

  • Target

    860db7ed00b9da5574527f13741e5b154e457924f0e81da583737a1c89d68027

  • Size

    2.6MB

  • Sample

    220121-3kd1faddhk

  • MD5

    5d3c09630c2017783600507b55437efa

  • SHA1

    eeda72aa2b636f90d799c1d3e48b70cde56294a0

  • SHA256

    860db7ed00b9da5574527f13741e5b154e457924f0e81da583737a1c89d68027

  • SHA512

    cd24315f6a90b417a4d1fa9bbd8b7986dd0f225a4e11b8c32db1cae64e6d40e28a3637077df3b1e2cc8bab57f62c17ed7956cf021ab2d46bb9566dc8fa088021

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

jairoandresotalvarorend.linkpc.net:9084

Attributes
  • communication_password

    bfdba24ee3d61f0260c4dc1034c3ee43

  • install_dir

    winlogomdefenerec

  • install_file

    winlogomdefenerec.exe

  • tor_process

    tor

Targets

    • Target

      860db7ed00b9da5574527f13741e5b154e457924f0e81da583737a1c89d68027

    • Size

      2.6MB

    • MD5

      5d3c09630c2017783600507b55437efa

    • SHA1

      eeda72aa2b636f90d799c1d3e48b70cde56294a0

    • SHA256

      860db7ed00b9da5574527f13741e5b154e457924f0e81da583737a1c89d68027

    • SHA512

      cd24315f6a90b417a4d1fa9bbd8b7986dd0f225a4e11b8c32db1cae64e6d40e28a3637077df3b1e2cc8bab57f62c17ed7956cf021ab2d46bb9566dc8fa088021

    • BitRAT

      BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

    • UPX packed file

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

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Tasks