General

  • Target

    Loader.exe

  • Size

    303KB

  • Sample

    250210-qzpn9stpfy

  • MD5

    06cefa8ca9d8b957ff7862c2bc095532

  • SHA1

    00ddd5275d33b114891e8a1304f022cf31a3badc

  • SHA256

    d6ff445d907d3cf0ca59cc2fa738de8b83f03c8bcb1420f425adf5b113fbdf38

  • SHA512

    5e53b85ac8694cdcfab457a872811a5e42da18ab41de32b12d2ed28c32b9e4090c069833caf6fc9b02f9717314f5647027f85b506bea6ecf6f639d64c8d4aa90

  • SSDEEP

    6144:uNFT6MDdbICydeBpxUKCa269TwHfw6fmA1D0H/s:uNzIKCa2yT301DUs

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/1338494455816130602/RfPMucy7qNgnF1KO1MI5iOATLOqPdaYE1pn3HhuPCtXjqRXs3t1NFhCJsYBUYOc2mSD5

Targets

    • Target

      Loader.exe

    • Size

      303KB

    • MD5

      06cefa8ca9d8b957ff7862c2bc095532

    • SHA1

      00ddd5275d33b114891e8a1304f022cf31a3badc

    • SHA256

      d6ff445d907d3cf0ca59cc2fa738de8b83f03c8bcb1420f425adf5b113fbdf38

    • SHA512

      5e53b85ac8694cdcfab457a872811a5e42da18ab41de32b12d2ed28c32b9e4090c069833caf6fc9b02f9717314f5647027f85b506bea6ecf6f639d64c8d4aa90

    • SSDEEP

      6144:uNFT6MDdbICydeBpxUKCa269TwHfw6fmA1D0H/s:uNzIKCa2yT301DUs

    • 44Caliber

      An open source infostealer written in C#.

    • 44Caliber family

    • Downloads MZ/PE file

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v15

Tasks