General

  • Target

    JaffaCakes118_3e4cc3b38500d6159db52450da2285fc

  • Size

    132KB

  • Sample

    250114-q4qgcszkb1

  • MD5

    3e4cc3b38500d6159db52450da2285fc

  • SHA1

    f2f91c97b5cb0ebfcc777ee6d98eea7362fc8615

  • SHA256

    775dff37bf9b70daf6e2e795bcf8b1950f4d5bd1abb433ab0166fface1e0a587

  • SHA512

    7fabc6aedc7fe7871c20d66aad41ee115db65070422d5501d8ef9f1ae1cfd985c0ade622304a806680601ec4014c5ae945cb4567a8034b0700c0419d1885af54

  • SSDEEP

    1536:/Mn89MvS0RwnSQG+ifi0qtuFAqj2qFx0s45pTPWOFvnbAJycMO8zgWfM:lGvSazQG+ia0q0iK2qboPWoAVfWfM

Malware Config

Extracted

Family

xtremerat

C2

finders.hopto.org

Targets

    • Target

      JaffaCakes118_3e4cc3b38500d6159db52450da2285fc

    • Size

      132KB

    • MD5

      3e4cc3b38500d6159db52450da2285fc

    • SHA1

      f2f91c97b5cb0ebfcc777ee6d98eea7362fc8615

    • SHA256

      775dff37bf9b70daf6e2e795bcf8b1950f4d5bd1abb433ab0166fface1e0a587

    • SHA512

      7fabc6aedc7fe7871c20d66aad41ee115db65070422d5501d8ef9f1ae1cfd985c0ade622304a806680601ec4014c5ae945cb4567a8034b0700c0419d1885af54

    • SSDEEP

      1536:/Mn89MvS0RwnSQG+ifi0qtuFAqj2qFx0s45pTPWOFvnbAJycMO8zgWfM:lGvSazQG+ia0q0iK2qboPWoAVfWfM

    • Detect XtremeRAT payload

    • XtremeRAT

      The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

    • Xtremerat family

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks