Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20251016-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20251016-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2025, 05:44

General

  • Target
    2025-11-27_d3d17ea9738a065b0408f2884c1893d2_conti.exe
  • Size 297KB
  • Sample251127-ge76fadj4z
  • SHA256 d809a88c0215a25919a05cab4f67f9cddfcc5840423747408297765737352e00
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • xworm

Version
  • XWorm V6.4

C2
  • borass.ddns.net:1177

Attributes
  • install_file

    USB.exe

Signatures

  • Detect Xworm Payload 2 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Executes dropped EXE 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-11-27_d3d17ea9738a065b0408f2884c1893d2_conti.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-11-27_d3d17ea9738a065b0408f2884c1893d2_conti.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1580
    • C:\Users\Admin\AppData\Local\Temp\btbfagqtgn.exe
      C:\Users\Admin\AppData\Local\Temp\btbfagqtgn.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1464

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        btbfagqtgn.exe

        • Path C:\Users\Admin\AppData\Local\Temp\btbfagqtgn.exe
        • Size 54KB
        • SHA256 4505183509a0e75fadba61d7e0d556c808a809c08a3b220c80e1ff95acece0e2
        • MD5 SHA1 SHA512 SSDEEP

        memory/1464-4-0x0000000000500000-0x0000000000514000-memory.dmp

        memory/1464-5-0x000000001C9A0000-0x000000001C9B0000-memory.dmp

        memory/1464-7-0x000000001C9A0000-0x000000001C9B0000-memory.dmp

        memory/1580-6-0x00007FF7D3970000-0x00007FF7D39BB000-memory.dmp