General

  • Target

    d8a6e167f43f9425fa1cabe02ead68b0_exe32.exe

  • Size

    5.9MB

  • Sample

    231015-yhwp9aff2t

  • MD5

    d8a6e167f43f9425fa1cabe02ead68b0

  • SHA1

    a2f5e2298bb822f206ffee00d86bf7b56f3c61a2

  • SHA256

    0a17aa83f64783ad244212293aa884f5894dd4d3f4071605871bdd15f44b7b59

  • SHA512

    bd1f82c9620cc167f9cfebdef9904391c879ebf58415945ab7de38efc8ec70fdd24b4434e8be603ee966077a87196d24ef824b6b276fc9d242295657610e6c11

  • SSDEEP

    98304:gdi9agIUGdUKP4boRtT18frP3wbzWFimaI7dlotN1:mgI/+/gbzWFimaI7dl61

Malware Config

Targets

    • Target

      d8a6e167f43f9425fa1cabe02ead68b0_exe32.exe

    • Size

      5.9MB

    • MD5

      d8a6e167f43f9425fa1cabe02ead68b0

    • SHA1

      a2f5e2298bb822f206ffee00d86bf7b56f3c61a2

    • SHA256

      0a17aa83f64783ad244212293aa884f5894dd4d3f4071605871bdd15f44b7b59

    • SHA512

      bd1f82c9620cc167f9cfebdef9904391c879ebf58415945ab7de38efc8ec70fdd24b4434e8be603ee966077a87196d24ef824b6b276fc9d242295657610e6c11

    • SSDEEP

      98304:gdi9agIUGdUKP4boRtT18frP3wbzWFimaI7dlotN1:mgI/+/gbzWFimaI7dl61

    • Modifies visiblity of hidden/system files in Explorer

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks