General

  • Target

    ItroublveTSC.exe

  • Size

    3.0MB

  • Sample

    240720-zh1vmswhjb

  • MD5

    a338961ccf0d584e17e0ccaf555b6a75

  • SHA1

    d073f6714c99e0bd27aef7a1b285ace250c63d66

  • SHA256

    1f203a755961fe73285ac1dac5ff329799b4e179f3049d1af0894a03aa14865c

  • SHA512

    cf0d1ee7862315aec6f9eead1ada9ed5ae59d95f64f4c7b0a0e5749aa002363dc5e614758a9242cabcb53d5b253751e345391fd211f844bd0fdeb3f31299ee23

  • SSDEEP

    98304:zqXpy05Q0N1rsYSZ6BoXh1kkypSH3Oh5Bemgl:G405QYtsTEB08T8HehLvs

Score
9/10

Malware Config

Targets

    • Target

      ItroublveTSC.exe

    • Size

      3.0MB

    • MD5

      a338961ccf0d584e17e0ccaf555b6a75

    • SHA1

      d073f6714c99e0bd27aef7a1b285ace250c63d66

    • SHA256

      1f203a755961fe73285ac1dac5ff329799b4e179f3049d1af0894a03aa14865c

    • SHA512

      cf0d1ee7862315aec6f9eead1ada9ed5ae59d95f64f4c7b0a0e5749aa002363dc5e614758a9242cabcb53d5b253751e345391fd211f844bd0fdeb3f31299ee23

    • SSDEEP

      98304:zqXpy05Q0N1rsYSZ6BoXh1kkypSH3Oh5Bemgl:G405QYtsTEB08T8HehLvs

    Score
    9/10
    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • 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.

    • UPX packed file

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

    • 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