General

  • Target

    https://github.com/Da2dalus/The-MALWARE-Repo/tree/master

  • Sample

    240511-w6wztaec92

Malware Config

Targets

    • Target

      https://github.com/Da2dalus/The-MALWARE-Repo/tree/master

    • Troldesh, Shade, Encoder.858

      Troldesh is a ransomware spread by malspam.

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

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

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Modifies WinLogon

    • Writes to the Master Boot Record (MBR)

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

MITRE ATT&CK Enterprise v15

Tasks