General

  • Target

    69b9a6e877091453c7666503152f0041be593624eff2c4d9f183963faa2db01b

  • Size

    445KB

  • Sample

    241115-l322jswmcl

  • MD5

    0dc1afcab234d559ed8ba999d744b977

  • SHA1

    7bd9f0e8d7f6fec77c6dc716e14cd4db1912ae79

  • SHA256

    69b9a6e877091453c7666503152f0041be593624eff2c4d9f183963faa2db01b

  • SHA512

    9b052b5fa31c31f421ba799c35df763b4c03a424cf58419d57e4aa01e89b384b367bfb91840cfdec1f749d5c3bc6ab52d020ca63ec92639ac05c18d3308ae645

  • SSDEEP

    12288:Hj3HI695n5a4Fgl2qwD3yfrE1IrEtXXqnX9dfbFGBv2F:HbHIw5k2qIyfDQtXXqnXnbwB

Malware Config

Extracted

Family

xworm

Version

5.0

C2

ltgmxw221.duckdns.org:7000

Mutex

5l3t2Vxz8PRHNnZS

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target

      69b9a6e877091453c7666503152f0041be593624eff2c4d9f183963faa2db01b

    • Size

      445KB

    • MD5

      0dc1afcab234d559ed8ba999d744b977

    • SHA1

      7bd9f0e8d7f6fec77c6dc716e14cd4db1912ae79

    • SHA256

      69b9a6e877091453c7666503152f0041be593624eff2c4d9f183963faa2db01b

    • SHA512

      9b052b5fa31c31f421ba799c35df763b4c03a424cf58419d57e4aa01e89b384b367bfb91840cfdec1f749d5c3bc6ab52d020ca63ec92639ac05c18d3308ae645

    • SSDEEP

      12288:Hj3HI695n5a4Fgl2qwD3yfrE1IrEtXXqnX9dfbFGBv2F:HbHIw5k2qIyfDQtXXqnXnbwB

    • Detect Xworm Payload

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • Stormkitty family

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks