General

  • Target
    sus_protected.exe
  • Size 105KB
  • Sample240315-bveaeafc32
  • SHA256 f730bbdf76ecc7e6a3cbc22516b2f66e6ce1bc0ff79f86fb651a9caa9020dba2
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xworm

C2
  • hai1723rat-60039.portmap.io:60039

Targets

    • Target
      sus_protected.exe
    • Size 105KB
    • SHA256 f730bbdf76ecc7e6a3cbc22516b2f66e6ce1bc0ff79f86fb651a9caa9020dba2
    • MD5 SHA1 SHA512 SSDEEP
    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Detect Xworm Payload

    • StormKitty

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

    • StormKitty payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Sets desktop wallpaper using registry

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks