General

  • Target

    https://www.terabox.com/sharing/link?surl=9n_AF67hAoysQy7FJJ1tCg

  • Sample

    221231-lg952acf61

Malware Config

Targets

    • Target

      https://www.terabox.com/sharing/link?surl=9n_AF67hAoysQy7FJJ1tCg

    • Modifies system executable filetype association

    • Zloader, Terdot, DELoader, ZeusSphinx

      Zloader is a malware strain that was initially discovered back in August 2015.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Registers COM server for autorun

    • Loads dropped DLL

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Change Default File Association

1
T1042

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Modify Registry

3
T1112

Install Root Certificate

1
T1130

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Tasks