General

  • Target

    2477.exe

  • Size

    129KB

  • Sample

    241009-yxzepaxdjh

  • MD5

    efc3056fc450ea6e1b5d3e584810a2be

  • SHA1

    30d2d99c97d06c9d1a48719e65dbd381cf7fe096

  • SHA256

    5cc5def0f3bb96f67f39efa387a6cc5eaefa2499ddab4c8654e04390eaea9aa5

  • SHA512

    df04868eac6a924006a814552d713430aae5b638fb0a0178b79b512b8a1bfd50c58d6c209b306fdecdb208e8a5784bc14446e39555fb85437f9cbddf478fa58e

  • SSDEEP

    3072:zr8WDrCBZaPgXbXbn/cXVOOZu0eKNDqmFg:Pu/osbr/j0BFg

Malware Config

Extracted

Family

xworm

C2

f8terat.ddns.net:7000

78.70.235.238:7000

Attributes
  • Install_directory

    %Temp%

  • install_file

    updater.exe

  • telegram

    https://api.telegram.org/bot7084570776:AAHWfPRjpebc_dUAwpwOYQjDqVKGe1YgIxw/sendMessage?chat_id=5456205643

Targets

    • Target

      2477.exe

    • Size

      129KB

    • MD5

      efc3056fc450ea6e1b5d3e584810a2be

    • SHA1

      30d2d99c97d06c9d1a48719e65dbd381cf7fe096

    • SHA256

      5cc5def0f3bb96f67f39efa387a6cc5eaefa2499ddab4c8654e04390eaea9aa5

    • SHA512

      df04868eac6a924006a814552d713430aae5b638fb0a0178b79b512b8a1bfd50c58d6c209b306fdecdb208e8a5784bc14446e39555fb85437f9cbddf478fa58e

    • SSDEEP

      3072:zr8WDrCBZaPgXbXbn/cXVOOZu0eKNDqmFg:Pu/osbr/j0BFg

    • Detect Xworm Payload

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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