Extracted

• • Target

    Fixer.bat

  • Size

    467KB

  • MD5

    5f0e4cb9b6a397276db755cd1169fa32

  • SHA1

    22008641cc8b5f93e4bd0478a68ff45baafea330

  • SHA256

    3ec79e48ef928730e924d3496ce7fd12b62708929082d3d638baad732bbbc94f

  • SHA512

    86667685d1be00734e47f643242a0fd1287232c2b8d056e6c424aa9d16625c51800232399f62ca29038b562ac240698beb5584f0b5d9f13f80e28db63ff0bf91

  • SSDEEP

    6144:l8rDor88FckODv9vZSGgNd8aWiWisafXRZHNfQUiXhu5+vQnN0phHeXQY492TOR:2QnckODBsPyaXXbHN4U98iN08Xo2w

  Score

  10^/10

  executionxwormpersistencerattrojan

  • Detect Xworm Payload

  • Suspicious use of NtCreateUserProcessOtherParentProcess

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Blocklisted process makes network request

  • Command and Scripting Interpreter: PowerShell

    Run Powershell and hide display window.

    execution

  • Sets service image path in registry

    persistence

  • Checks BIOS information in registry

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings

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

  • Drops startup file

  • Executes dropped EXE

  • Adds Run key to start application

    persistence

  • Looks up external IP address via web service

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

  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

  behavioral1behavioral2