Overview

overview

10

Static

static

10

XWormClient.exe

windows10-2004-x64

10

XWormClient.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    XWormClient.exe
  • Size 81KB
  • Sample260519-3efbbadw6v
  • SHA256 207dd79cd6e5e43fbc09e3879687e2a929bfbfeb3036a1c9f72c6f0a1bf0ac2e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormexecutionpersistencerattrojan

Malware Config

Extracted

Family

  • xworm

Version

  • XWorm V6.0

C2

  • https://pastebin.com/raw/FYX18U62:1234567

Attributes
  • Install_directory

    %AppData%

  • install_file

    dllhost.exe

  • pastebin_url

    https://pastebin.com/raw/FYX18U62

Targets

    • Target
      XWormClient.exe
    • Size 81KB
    • SHA256 207dd79cd6e5e43fbc09e3879687e2a929bfbfeb3036a1c9f72c6f0a1bf0ac2e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    xwormrattrojanexecutionpersistence

    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Looks up external IP address via web service

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks