Overview

overview

10

Static

static

3

d42ce49d82...7f.exe

windows10-2004-x64

10

d42ce49d82...7f.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    d42ce49d822f1e088b4e359e3b6322a733a9db0a4853faa27aeda79ba657517f.bin
  • Size 749KB
  • Sample260906-3ag94shr2y
  • SHA256 d42ce49d822f1e088b4e359e3b6322a733a9db0a4853faa27aeda79ba657517f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormdiscoverypersistenceprivilege_escalationrattrojan

Malware Config

Extracted

Family

  • xworm

Version

  • 3.1

C2

  • zbzb3er-41421.portmap.host:41421

Attributes
  • Install_directory

    %Temp%

  • install_file

    USB.exe

Targets

    • Target
      d42ce49d822f1e088b4e359e3b6322a733a9db0a4853faa27aeda79ba657517f.bin
    • Size 749KB
    • SHA256 d42ce49d822f1e088b4e359e3b6322a733a9db0a4853faa27aeda79ba657517f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryxwormpersistenceprivilege_escalationrattrojan

    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

      persistenceprivilege_escalation

    • 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.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks