General

  • Target

    70459c4985da2c11b2baa8b746c86e4cd031470d1c216b2c13b87763c4485647.vbs

  • Size

    72KB

  • Sample

    250308-kt2hzsvks3

  • MD5

    f2a4031c9fcc69f1bc32eb62b35651bb

  • SHA1

    b97f66f3c831d887c8e1e3e4ca209784262b5c23

  • SHA256

    70459c4985da2c11b2baa8b746c86e4cd031470d1c216b2c13b87763c4485647

  • SHA512

    7e50b481b4268f474e5ab387c00221d0b29eea79cfbb7a025ddd6cf01aea397c626478b0af94d4ec6d0631fe65f9b331581511060d61c23474066fd665f6b0e6

  • SSDEEP

    1536:bdW0MXa09sT3o202+TpydNFMLSEGgcX4XTA66Mrhrpj:bds9DfTpUcfj9pj

Malware Config

Extracted

Family

xworm

Version

5.0

C2

tripplebanks.duckdns.org:3399

Mutex

bppouzbV7pFA6n72

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target

      70459c4985da2c11b2baa8b746c86e4cd031470d1c216b2c13b87763c4485647.vbs

    • Size

      72KB

    • MD5

      f2a4031c9fcc69f1bc32eb62b35651bb

    • SHA1

      b97f66f3c831d887c8e1e3e4ca209784262b5c23

    • SHA256

      70459c4985da2c11b2baa8b746c86e4cd031470d1c216b2c13b87763c4485647

    • SHA512

      7e50b481b4268f474e5ab387c00221d0b29eea79cfbb7a025ddd6cf01aea397c626478b0af94d4ec6d0631fe65f9b331581511060d61c23474066fd665f6b0e6

    • SSDEEP

      1536:bdW0MXa09sT3o202+TpydNFMLSEGgcX4XTA66Mrhrpj:bds9DfTpUcfj9pj

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

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

    • Drops startup file

MITRE ATT&CK Enterprise v15

Tasks