General

  • Target
    RechnungXundXKostenvoranschlag.rar
  • Size 3.9MB
  • Sample261014-s32jcaew4n
  • SHA256 7f37fc4e91452568e19d88038a9f9fdb37a0057a9d3a55d9d8ef20dd4b0bbc6b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.minahotel.com.tr

  • Port

    587

  • Password

    MnHtl2391*+!

Extracted

Family
  • phantom_stealer

Version
  • v4.0.0

Credentials
Mutex
  • 9ZQ116OWEP1RELAKYO5X

Attributes
  • autorun

    true

  • enable_ssl

    true

  • passwords

    true

  • smtp_enabled

    true

Targets

    • Target
      Rechnung und Kostenvoranschlag.JS
    • Size 9.1MB
    • SHA256 d704c8f0869ec2026e2361b8d7de62a47f0c3c2fcecd65a15d1aef5b500b2a1b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects DonutLoader

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    • Family: PhantomStealer

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks