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General

  • Target

    XClient.exe

  • Size

    80KB

  • Sample

    250301-pammyazxhv

  • MD5

    0efa02965c56c67981bdb5be522f634b

  • SHA1

    b5bf4f3f8cc84fdd137b968e0091bb815274c2c8

  • SHA256

    10cefe816481f4dbf448a5d6113148b9e82b4fc5a73e4c04a72387c8fb80552f

  • SHA512

    40161f955400eebed7caf8aede2e2ae214c181821fa05164f60c7df0cd66d978c890a3fe908ca2930504efebcafe419e08aa8331d69e0d56d1194e21806b3111

  • SSDEEP

    1536:iaaz/T57U8wf8Hxl4CtXah9bjK9hibefp76wtYOp2TVE+n+e:ixlFwf2xCiah9bjKmEntYOsj+e

Malware Config

Extracted

Family

xworm

C2

193.161.193.99:1194

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

  • telegram

    https://api.telegram.org/bot7704029346:AAHPre1lXQa0UfPCpOUXJZ9UXA9mFxvH4Gk/sendMessage?chat_id=7590668020

Targets

    • Target

      XClient.exe

    • Size

      80KB

    • MD5

      0efa02965c56c67981bdb5be522f634b

    • SHA1

      b5bf4f3f8cc84fdd137b968e0091bb815274c2c8

    • SHA256

      10cefe816481f4dbf448a5d6113148b9e82b4fc5a73e4c04a72387c8fb80552f

    • SHA512

      40161f955400eebed7caf8aede2e2ae214c181821fa05164f60c7df0cd66d978c890a3fe908ca2930504efebcafe419e08aa8331d69e0d56d1194e21806b3111

    • SSDEEP

      1536:iaaz/T57U8wf8Hxl4CtXah9bjK9hibefp76wtYOp2TVE+n+e:ixlFwf2xCiah9bjKmEntYOsj+e

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Command and Scripting Interpreter: PowerShell

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

    • 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

MITRE ATT&CK Enterprise v15

Tasks