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General

  • Target

    RobloxBetaPlayer2.0.exe

  • Size

    117KB

  • Sample

    240722-skrw7aterd

  • MD5

    b8eaccd62fe739703659570be7a1f8c5

  • SHA1

    82ef334ea8b4ee9948f3c77894f721cadf823fd4

  • SHA256

    e7beaecc76632a2ce20f416959ea63e2d8b7b5f718cffeb17958978026d9b32f

  • SHA512

    3438051927b381e28b13271d256742187cab5a156268edbb7ebe8ede491cffa5bcc7cc1ec1e8c1fade791b34711db8ac5db7a65ef79b5fe8a4ca46ca481201b1

  • SSDEEP

    3072:0BaB5gDK8LubqytBZC4OaRq1HI+uM8eoWJd:0i+ibqyFCVF2

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:12550

2.tcp.eu.ngrok.io:12550

localhost:12550

Attributes
  • Install_directory

    %AppData%

  • install_file

    Roblox2.0_Service.exe

Targets

    • Target

      RobloxBetaPlayer2.0.exe

    • Size

      117KB

    • MD5

      b8eaccd62fe739703659570be7a1f8c5

    • SHA1

      82ef334ea8b4ee9948f3c77894f721cadf823fd4

    • SHA256

      e7beaecc76632a2ce20f416959ea63e2d8b7b5f718cffeb17958978026d9b32f

    • SHA512

      3438051927b381e28b13271d256742187cab5a156268edbb7ebe8ede491cffa5bcc7cc1ec1e8c1fade791b34711db8ac5db7a65ef79b5fe8a4ca46ca481201b1

    • SSDEEP

      3072:0BaB5gDK8LubqytBZC4OaRq1HI+uM8eoWJd:0i+ibqyFCVF2

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Drops startup file

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v15

Tasks