Analysis

  • max time kernel
    125s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-01-2025 16:51

General

  • Target

    XClient11.exe

  • Size

    71KB

  • MD5

    aaa0991028b186830fc63c3a85b027ac

  • SHA1

    4bf96ceb4da0f501cd3e1fafa9235628d5717eff

  • SHA256

    3fb8d58a4307a082122f4cc8c192f5548b57c7ae4e4ed11a5acf4257ce751649

  • SHA512

    ff14e3cc4f512f836258c9070d17fd72b2157f8180852204ca490c9f295026b43385dbbbf5285c2777e4c41ba8dbfd3db094bc6bf9cba71bf198af8e1bb25c80

  • SSDEEP

    1536:IRUECHMT3yp4N5MwB52FmZbq2RQO2VN2OS0v0:INCHKicYFebqAQveOS0c

Score
10/10

Malware Config

Extracted

Family

xworm

C2

147.185.221.25:2324

Attributes
  • install_file

    USB.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Looks up external IP address via web service 1 IoCs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\XClient11.exe
    "C:\Users\Admin\AppData\Local\Temp\XClient11.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2480

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2480-0-0x000007FEF5EA3000-0x000007FEF5EA4000-memory.dmp

    Filesize

    4KB

  • memory/2480-1-0x0000000001030000-0x0000000001048000-memory.dmp

    Filesize

    96KB

  • memory/2480-2-0x000007FEF5EA0000-0x000007FEF688C000-memory.dmp

    Filesize

    9.9MB

  • memory/2480-3-0x000007FEF5EA3000-0x000007FEF5EA4000-memory.dmp

    Filesize

    4KB

  • memory/2480-4-0x000007FEF5EA0000-0x000007FEF688C000-memory.dmp

    Filesize

    9.9MB