Overview

overview

10

Static

static

3

ejw0.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    ejw0.exe
  • Size 421KB
  • Sample260916-wev87sdr41
  • SHA256 6b1b27ed08201eb7267ba14a5461cba8566cddc3470a7aa994265185bdfb03fb
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormexecutionpersistenceprivilege_escalationrattrojan

Malware Config

Extracted

Family

  • xworm

C2

  • W7SIWWIS-34426.portmap.host:34426

Attributes
  • install_file

    Mason.exe

aes.plain

Targets

    • Target
      ejw0.exe
    • Size 421KB
    • SHA256 6b1b27ed08201eb7267ba14a5461cba8566cddc3470a7aa994265185bdfb03fb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    executionxwormpersistenceprivilege_escalationrattrojan

    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • 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
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks