General

  • Target

    Client1.exe

  • Size

    57KB

  • Sample

    250326-qm7djswsfw

  • MD5

    1e0aa64bead9e0338618646b79e4a77b

  • SHA1

    8c3985be98bbfbbc02a0ec6d2d5801483251cf84

  • SHA256

    fabc467aee7674695a0e55e90f4d7136835d9876fddeac5a9af3e4a071772af5

  • SHA512

    eef3fc34edf692ef633080f3fc8ae84c3c60ade77774d994186337a25b9bc26c0a7b0b011d9b03fffbe26c5c3516b3befe4d4fb843d3350d97abdd33b8dcdf83

  • SSDEEP

    768:HBywQrCTMMHowDEBB1MlaXe18di8Zkbkjyh16HUdWVgOLIh6mpN:HE5MIBlQaX68HkbkjyhiUsVgOLID

Malware Config

Extracted

Family

xworm

C2

park-meetup.gl.at.ply.gg:62592

Attributes
  • Install_directory

    %AppData%

  • install_file

    test.exe

  • telegram

    https://api.telegram.org/bot7562309856:AAFIj99L-jF0g413E29-ASuHw7g8dapP63M/sendMessage?chat_id=7880028202

Extracted

Family

gurcu

C2

https://api.telegram.org/bot7562309856:AAFIj99L-jF0g413E29-ASuHw7g8dapP63M/sendMessage?chat_id=7880028202

Targets

    • Target

      Client1.exe

    • Size

      57KB

    • MD5

      1e0aa64bead9e0338618646b79e4a77b

    • SHA1

      8c3985be98bbfbbc02a0ec6d2d5801483251cf84

    • SHA256

      fabc467aee7674695a0e55e90f4d7136835d9876fddeac5a9af3e4a071772af5

    • SHA512

      eef3fc34edf692ef633080f3fc8ae84c3c60ade77774d994186337a25b9bc26c0a7b0b011d9b03fffbe26c5c3516b3befe4d4fb843d3350d97abdd33b8dcdf83

    • SSDEEP

      768:HBywQrCTMMHowDEBB1MlaXe18di8Zkbkjyh16HUdWVgOLIh6mpN:HE5MIBlQaX68HkbkjyhiUsVgOLID

    • Detect Xworm Payload

    • Gurcu family

    • Gurcu, WhiteSnake

      Gurcu aka WhiteSnake is a malware stealer written in C#.

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

    • Looks up external IP address via web service

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

    • Mark of the Web detected: This indicates that the page was originally saved or cloned.

MITRE ATT&CK Enterprise v15

Tasks