General

  • Target

    Built.dll

  • Size

    5.9MB

  • Sample

    240531-yykb6ace33

  • MD5

    eb93692b6e6ee191b426bd0f5cc4d285

  • SHA1

    06b9b6b99145d62c34a154e5ba6f5ba99bbb3661

  • SHA256

    d1cbeb3dcc30ecce0a6f032ac68e3fc1b75812fdc6aa48c3221443d25a3c7fa4

  • SHA512

    3f1d302999dda0529371711ca6665e4578572dc430a7e3483623a5a0790f45ccd5283f08f4346e82fb6555ba385dc8ca8ba9dc8a350968c3a9a2aedaf2c87ec5

  • SSDEEP

    98304:mrwv+WCHT8i65sn6Wfz7pnxCjJaWlpx1dstaNoSwKHf1c3z5MOueAeFj9h6krJ5Q:mrwmruDOYjJlpZstQoS9Hf12VKX4b6Ck

Malware Config

Targets

    • Target

      Built.dll

    • Size

      5.9MB

    • MD5

      eb93692b6e6ee191b426bd0f5cc4d285

    • SHA1

      06b9b6b99145d62c34a154e5ba6f5ba99bbb3661

    • SHA256

      d1cbeb3dcc30ecce0a6f032ac68e3fc1b75812fdc6aa48c3221443d25a3c7fa4

    • SHA512

      3f1d302999dda0529371711ca6665e4578572dc430a7e3483623a5a0790f45ccd5283f08f4346e82fb6555ba385dc8ca8ba9dc8a350968c3a9a2aedaf2c87ec5

    • SSDEEP

      98304:mrwv+WCHT8i65sn6Wfz7pnxCjJaWlpx1dstaNoSwKHf1c3z5MOueAeFj9h6krJ5Q:mrwmruDOYjJlpZstQoS9Hf12VKX4b6Ck

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • 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

    • 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