General

  • Target

    c87c614987ce33454bb6469365cb3584335f2a67c9280e16a959783760f97aa3

  • Size

    608KB

  • Sample

    241005-dlaa7swdne

  • MD5

    11551100b5caf188919b0b123358f1bb

  • SHA1

    dd26d0ec4c80274e984ac2553f9f0510f68c22c1

  • SHA256

    c87c614987ce33454bb6469365cb3584335f2a67c9280e16a959783760f97aa3

  • SHA512

    11ad8a53eab762da1766a0b2fd423d338b1e8de0c396b5c6fc10ccdeb5cde6e334598465844c969414ba37f02e01d19215263a9084a4ea0c465e53e91d798de2

  • SSDEEP

    12288:NYBX/tQDwmHtOwu/ctCKaCDnEQvPg5I2R3yTx5KEZt5:NY2w+tOwuMCeEOPp83et5

Malware Config

Targets

    • Target

      c87c614987ce33454bb6469365cb3584335f2a67c9280e16a959783760f97aa3

    • Size

      608KB

    • MD5

      11551100b5caf188919b0b123358f1bb

    • SHA1

      dd26d0ec4c80274e984ac2553f9f0510f68c22c1

    • SHA256

      c87c614987ce33454bb6469365cb3584335f2a67c9280e16a959783760f97aa3

    • SHA512

      11ad8a53eab762da1766a0b2fd423d338b1e8de0c396b5c6fc10ccdeb5cde6e334598465844c969414ba37f02e01d19215263a9084a4ea0c465e53e91d798de2

    • SSDEEP

      12288:NYBX/tQDwmHtOwu/ctCKaCDnEQvPg5I2R3yTx5KEZt5:NY2w+tOwuMCeEOPp83et5

    • Modifies WinLogon for persistence

    • UAC bypass

    • Adds policy Run key to start application

    • Disables RegEdit via registry modification

    • Checks computer location settings

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

    • Executes dropped EXE

    • Impair Defenses: Safe Mode Boot

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Hijack Execution Flow: Executable Installer File Permissions Weakness

      Possible Turn off User Account Control's privilege elevation for standard users.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops autorun.inf file

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks