General

  • Target
    jaffacakes118_ec328824b3428aaae4c9f040a0719df63288af559d3c99d5db06a78a3e9f9dc8.bin
  • Size 862KB
  • Sample260925-3qtm3szalg
  • SHA256 ec328824b3428aaae4c9f040a0719df63288af559d3c99d5db06a78a3e9f9dc8
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      jaffacakes118_ec328824b3428aaae4c9f040a0719df63288af559d3c99d5db06a78a3e9f9dc8.bin
    • Size 862KB
    • SHA256 ec328824b3428aaae4c9f040a0719df63288af559d3c99d5db06a78a3e9f9dc8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Modifies Windows Firewall

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Checks computer location settings

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

    • Executes a file named after a Windows system binary

      The file runs from a user directory while carrying the name of an executable that normally only exists in System32.

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v16

Tasks