General

  • Target

    2f7ee197165d7ce91853060e1ea8d5377a422cbc8e389930e9bce4dd8b9d8ae9

  • Size

    783KB

  • Sample

    241121-tejjastkf1

  • MD5

    83aeda063552a6d070fe68aa5f804e03

  • SHA1

    294b01163e6446e0b6a95ac767500c52dc6ae910

  • SHA256

    2f7ee197165d7ce91853060e1ea8d5377a422cbc8e389930e9bce4dd8b9d8ae9

  • SHA512

    f2e12a589d3c8127173ff9014044d245090c03a65021d9b1903d892a0133026b5bee635a8ca9fbcb6bca6a01237139ab079848d5af928b59033592cc6015445a

  • SSDEEP

    12288:C761wOyrC4dtJHekiIPlHB1GzVoFB6UCBmdquf0qyoOCJUp+1EwOjo4snLM9TxBu:C7M1iJHJT1DGh9idqu8HoHUp+JUsLau

Malware Config

Targets

    • Target

      2f7ee197165d7ce91853060e1ea8d5377a422cbc8e389930e9bce4dd8b9d8ae9

    • Size

      783KB

    • MD5

      83aeda063552a6d070fe68aa5f804e03

    • SHA1

      294b01163e6446e0b6a95ac767500c52dc6ae910

    • SHA256

      2f7ee197165d7ce91853060e1ea8d5377a422cbc8e389930e9bce4dd8b9d8ae9

    • SHA512

      f2e12a589d3c8127173ff9014044d245090c03a65021d9b1903d892a0133026b5bee635a8ca9fbcb6bca6a01237139ab079848d5af928b59033592cc6015445a

    • SSDEEP

      12288:C761wOyrC4dtJHekiIPlHB1GzVoFB6UCBmdquf0qyoOCJUp+1EwOjo4snLM9TxBu:C7M1iJHJT1DGh9idqu8HoHUp+JUsLau

    • Boot or Logon Autostart Execution: Active Setup

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

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Event Triggered Execution: Image File Execution Options Injection

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Adds Run key to start application

    • Blocklisted process makes network request

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Enumerates connected drives

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks