Overview

overview

10

Static

static

10

larpgoon.exe

windows11-21h2-x64

10

larpgoon.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    larpgoon.exe
  • Size 70KB
  • Sample260905-z5x29sshke
  • SHA256 67b6baf4c9d0231bc5786f28278162dd9d854ca3054183612bf082c1d3da20aa
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormdiscoveryexecutionpersistenceprivilege_escalationrattrojan

Malware Config

Extracted

Family

  • xworm

C2

  • 185.230.163.55:6532

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    svchost.exe

Targets

    • Target
      larpgoon.exe
    • Size 70KB
    • SHA256 67b6baf4c9d0231bc5786f28278162dd9d854ca3054183612bf082c1d3da20aa
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecutionxwormpersistenceprivilege_escalationrattrojan

    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • 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

    • Looks up external IP address via web service

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

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks