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Analysis

  • max time kernel
    146s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    12/07/2024, 12:38

General

  • Target

    VicTweaks.exe

  • Size

    153KB

  • MD5

    f77f28c05650e81f23e8ca6659607b11

  • SHA1

    eb7ece2f3515c2b402be5bc79967318ed4cdcb09

  • SHA256

    e6f83dc04194dcd171ec918e9545b5f1ef71276b17ac03946e66e640eb37d9e6

  • SHA512

    f0b47486f95b53e72605aeedd9d583408dffbb784cb618aaa3eec2726d1300488d186ba21f11403b91c2fa382bfb836fb7e286921b31e0a57425d8b9eeb59713

  • SSDEEP

    3072:xrBuw2j46bqwXi/OiS71HBz65/M6If+3Js+3JFkKeTne:xebVnZHxBt25

Score
10/10

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:7000

12.0.0.0.1:7000

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    VicToolsRuntime.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Drops startup file 2 IoCs
  • Looks up external IP address via web service 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\VicTweaks.exe
    "C:\Users\Admin\AppData\Local\Temp\VicTweaks.exe"
    1⤵
    • Drops startup file
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2552

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2552-0-0x000007FEF58B3000-0x000007FEF58B4000-memory.dmp

    Filesize

    4KB

  • memory/2552-1-0x0000000000D40000-0x0000000000D6C000-memory.dmp

    Filesize

    176KB

  • memory/2552-2-0x000007FEF58B0000-0x000007FEF629C000-memory.dmp

    Filesize

    9.9MB

  • memory/2552-7-0x000007FEF58B3000-0x000007FEF58B4000-memory.dmp

    Filesize

    4KB

  • memory/2552-8-0x000007FEF58B0000-0x000007FEF629C000-memory.dmp

    Filesize

    9.9MB