General

  • Target

    ab6c6ae71ac2ad8c6705aa842bbb689ef2cd69208294536f33fe671ed7ed390f

  • Size

    533KB

  • Sample

    221123-z3l7zshe21

  • MD5

    3e2feb71f64528d9b1fc89e659ecbceb

  • SHA1

    8bc722ca6e8723915025bb3b3363e7bc26c3a120

  • SHA256

    ab6c6ae71ac2ad8c6705aa842bbb689ef2cd69208294536f33fe671ed7ed390f

  • SHA512

    e28290e9d8b2795d1fa8195e3f4a9bee70cf278f30ae8197d2fd33fa631fe40878705f4f5e9df1dd17138d509ac24ed546c503fc54d253ffe8c51a345c9fcc1d

  • SSDEEP

    12288:xCTPgrnZiJiAaMVkUet7EwBI+APu4UjQLDW:xCTPMAzVkUetVI5u4+SDW

Score
10/10

Malware Config

Targets

    • Target

      ab6c6ae71ac2ad8c6705aa842bbb689ef2cd69208294536f33fe671ed7ed390f

    • Size

      533KB

    • MD5

      3e2feb71f64528d9b1fc89e659ecbceb

    • SHA1

      8bc722ca6e8723915025bb3b3363e7bc26c3a120

    • SHA256

      ab6c6ae71ac2ad8c6705aa842bbb689ef2cd69208294536f33fe671ed7ed390f

    • SHA512

      e28290e9d8b2795d1fa8195e3f4a9bee70cf278f30ae8197d2fd33fa631fe40878705f4f5e9df1dd17138d509ac24ed546c503fc54d253ffe8c51a345c9fcc1d

    • SSDEEP

      12288:xCTPgrnZiJiAaMVkUet7EwBI+APu4UjQLDW:xCTPMAzVkUetVI5u4+SDW

    Score
    10/10
    • Modifies WinLogon for persistence

    • Modifies system executable filetype association

    • Modifies visibility of file extensions in Explorer

    • Disables use of System Restore points

    • Executes dropped EXE

    • Sets file execution options in registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks