General

  • Target

    bd80261785bd9bf60e73ea8ccef3307e5d553ca61e092e0f067d960eb62c716eN

  • Size

    668KB

  • Sample

    241031-cd967avqgw

  • MD5

    0f02d8ec5fae865a63ca1b0bf98904b0

  • SHA1

    aa8e277f152f23fe8129e52ce442f18931d431cf

  • SHA256

    bd80261785bd9bf60e73ea8ccef3307e5d553ca61e092e0f067d960eb62c716e

  • SHA512

    cb371423b8777cd65e7609a78d80b87df4627a2d109cd1be7679d92444300e77e78c037ff3d5255e2ad27bb9e89642d37918955cfe8a6c8550d31450a0a529ec

  • SSDEEP

    12288:IpUJ3r6YkVwJgNnSykgb9cqWnw4q6ZmFhqslwq9K0ZsTPr7:IpUNr6YkVRFkgbeqeo68FhqKwq9K7f

Malware Config

Targets

    • Target

      bd80261785bd9bf60e73ea8ccef3307e5d553ca61e092e0f067d960eb62c716eN

    • Size

      668KB

    • MD5

      0f02d8ec5fae865a63ca1b0bf98904b0

    • SHA1

      aa8e277f152f23fe8129e52ce442f18931d431cf

    • SHA256

      bd80261785bd9bf60e73ea8ccef3307e5d553ca61e092e0f067d960eb62c716e

    • SHA512

      cb371423b8777cd65e7609a78d80b87df4627a2d109cd1be7679d92444300e77e78c037ff3d5255e2ad27bb9e89642d37918955cfe8a6c8550d31450a0a529ec

    • SSDEEP

      12288:IpUJ3r6YkVwJgNnSykgb9cqWnw4q6ZmFhqslwq9K0ZsTPr7:IpUNr6YkVRFkgbeqeo68FhqKwq9K7f

    • 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