General

  • Target

    4afe8bfcc360fee696db133ad24e84ec_JaffaCakes118

  • Size

    556KB

  • Sample

    240715-xpy9aaxdqd

  • MD5

    4afe8bfcc360fee696db133ad24e84ec

  • SHA1

    8145bcb08e956b9f345ff6b4041422f092df6496

  • SHA256

    62d378868b342e58ce8308355c6caca8a4ad702aa1f11726655c669ac75d9641

  • SHA512

    14c9e2f65ad5da32c24470d3f259c0c6bdc88bcdaed857b5f48bbbbd8b6263fca1f5217a3bbfef0b8f89043b42f9bb3ab2ee60e9c6adfe60720a84c1cb7dfedf

  • SSDEEP

    12288:x6bvdl0zCB8EDItMTzwg7lMQsvNuqZBRbZEYTwdD7IjLgxX+pd167QhEXfG:SvdezCByqTtlMQsFuqzRbzI7IoE6EhcG

Malware Config

Targets

    • Target

      4afe8bfcc360fee696db133ad24e84ec_JaffaCakes118

    • Size

      556KB

    • MD5

      4afe8bfcc360fee696db133ad24e84ec

    • SHA1

      8145bcb08e956b9f345ff6b4041422f092df6496

    • SHA256

      62d378868b342e58ce8308355c6caca8a4ad702aa1f11726655c669ac75d9641

    • SHA512

      14c9e2f65ad5da32c24470d3f259c0c6bdc88bcdaed857b5f48bbbbd8b6263fca1f5217a3bbfef0b8f89043b42f9bb3ab2ee60e9c6adfe60720a84c1cb7dfedf

    • SSDEEP

      12288:x6bvdl0zCB8EDItMTzwg7lMQsvNuqZBRbZEYTwdD7IjLgxX+pd167QhEXfG:SvdezCByqTtlMQsFuqzRbzI7IoE6EhcG

    • 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

    • 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