Resubmissions

15/11/2026, 00:03

261115-ab78pse16y10

14/11/2026, 23:56

261114-3zf4cae1318

14/11/2026, 23:46

261114-3slp9ahs9r10

General

  • Target
    https://github.com/ytisf/theZoo
  • Sample261115-ab78pse16y

Malware Config

Targets

    • Detects HiddenTear Ransomware

    • Family: HiddenTear, Cryptear

      HiddenTear aka Cryptear is an open-source ransomware available on Github since 2015, with many versions in the wild.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Disables Task Manager via registry modification

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • ConfuserEx .NET packer

      Detects ConfuserEx .NET packer.

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v16

Tasks