General

  • Target
    Letter dated 24.07.2026 (262244)-company.js
  • Size 1.6MB
  • Sample260724-gac5hashnb
  • SHA256 5d27ce36bffa352aee8c1a46006a5e4b69f03f0fe9e85932d48f4c58dc008bb4
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.ckvsb.com.my

  • Port

    587

  • Password

    Spring99#

Extracted

Family
  • phantom_stealer

Version
  • v3.5.0

Credentials
Mutex
  • T2AQM82LAVT6X6MR1OU2

Attributes
  • anti_analysis

    0

  • cb_enables_ssl

    0

  • debug

    0

  • keylogger

    1

  • start_delay

    0

  • startup

    0

Targets

    • Target
      Letter dated 24.07.2026 (262244)-company.js
    • Size 1.6MB
    • SHA256 5d27ce36bffa352aee8c1a46006a5e4b69f03f0fe9e85932d48f4c58dc008bb4
    • 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.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks