General

  • Target

    Builder.bat

  • Size

    5.9MB

  • Sample

    231118-1b5exsge6z

  • MD5

    62d7f61e3ced213440635db78ba58cdb

  • SHA1

    9c0e46879657199654f3bfd4a27e643d0685e7d6

  • SHA256

    c793754f215f952cfa073d77c61015de9705f93304ada3bf1ce704e22e3c81c3

  • SHA512

    9860cb9866e09b617a6eb45d964b57dd0db9f4b5fb2978c52b59bc869d44eede57408a3a883b3c68934c256684fca87c7a7c2a161f2d38512308eaa82dfff5ec

  • SSDEEP

    98304:yqEtdFBgvuamaHl3Ne4i3gmtfXJOLhx9fZAzDJ4wzQgsRuGK4RqBMPcv3lsuf:yRF0eN/FJMIDJf0gsAGK4RquPxuf

Malware Config

Targets

    • Target

      Builder.bat

    • Size

      5.9MB

    • MD5

      62d7f61e3ced213440635db78ba58cdb

    • SHA1

      9c0e46879657199654f3bfd4a27e643d0685e7d6

    • SHA256

      c793754f215f952cfa073d77c61015de9705f93304ada3bf1ce704e22e3c81c3

    • SHA512

      9860cb9866e09b617a6eb45d964b57dd0db9f4b5fb2978c52b59bc869d44eede57408a3a883b3c68934c256684fca87c7a7c2a161f2d38512308eaa82dfff5ec

    • SSDEEP

      98304:yqEtdFBgvuamaHl3Ne4i3gmtfXJOLhx9fZAzDJ4wzQgsRuGK4RqBMPcv3lsuf:yRF0eN/FJMIDJf0gsAGK4RquPxuf

    Score
    8/10
    • Drops file in Drivers directory

    • 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.

    • UPX packed file

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Legitimate hosting services abused for malware hosting/C2

    • 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