Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03-11-2024 18:32

General

  • Target

    xwormv5.6.exe

  • Size

    112KB

  • MD5

    26dc5b4b6ebc5278f0b06537d59a415b

  • SHA1

    a9df7ccf50768979c6f2828265ad1992fd6526fa

  • SHA256

    de78531cc0db12e7733944aaa39131e3201336799b57645c07c8b07c594539d3

  • SHA512

    729bb095fdc9beb4de217cc80bc7ecfd29e8b799bf170242ceaaa9ff369868fe5160865511fe85a8fda42b4432b6afcf0b7487ace2cd1735f1ab7275caa53b6a

  • SSDEEP

    3072:qIBWqjPVbq0h3Xi/O0U+FY7fgAdoheNS:qaHjPVbq0VO5vEN

Score
10/10

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:43897

Attributes
  • Install_directory

    %LocalAppData%

  • install_file

    xworm v5.6.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 use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\xwormv5.6.exe
    "C:\Users\Admin\AppData\Local\Temp\xwormv5.6.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1752

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1752-0-0x000007FEF5B73000-0x000007FEF5B74000-memory.dmp

    Filesize

    4KB

  • memory/1752-1-0x0000000000D50000-0x0000000000D72000-memory.dmp

    Filesize

    136KB

  • memory/1752-2-0x000007FEF5B70000-0x000007FEF655C000-memory.dmp

    Filesize

    9.9MB

  • memory/1752-3-0x000007FEF5B70000-0x000007FEF655C000-memory.dmp

    Filesize

    9.9MB