General

  • Target
    27042026_1425_27042026_PO 4500272644 -R0-S - 254902.zip
  • Size 1.4MB
  • Sample260427-rrls3sdw2w
  • SHA256 06c0b823e7c64fd99b92ef117bae43a4a46acdb5a488a3310a98a070056474c5
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • phantom_stealer

Version
  • v3.5.0

Mutex
  • EXFPIBTWTOJMS2KZWIX6

Attributes
  • anti_analysis

    0

  • cb_enables_ssl

    0

  • debug

    0

  • keylogger

    1

  • start_delay

    0

  • startup

    0

Targets

    • Target
      PO 4500272644 -R0-S - 254902/PO 4500272644 -R0-S - 254902.exe
    • Size 1.8MB
    • SHA256 332c63fac0deb1b5a81b3270e55a5cfdcc08dce46d31747f5346a1f3abb46979
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects PhantomStealer written in C#

    • Family: PhantomStealer

      Phantom Stealer is a stealer written in C#, forked from the Stealerium 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

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • SmartAssembly .NET packer

      Detects SmartAssembly .NET packer.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks