Overview

overview

10

Static

static

1

SolaraFixer.7z

windows11-21h2-x64

10

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General

  • Target
    SolaraFixer.rar
  • Size 70KB
  • Sample241026-mtpkja1lap
  • SHA256 d1c9cf26181befbb8e3c53ea3b2aac37afd12d06ff9e53d42438c67a79b134c4
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
umbralstealer

Malware Config

Extracted

Family

  • umbral

C2

  • https://discord.com/api/webhooks/1299461719801991309/vrYuMDjs_n5vFmzGOfz4kp_hTyDr2VE1-rjZ8OaF0rcFRYvfnqe3C0qr56jzGH43IeT7

Targets

    • Target
      SolaraFixer.rar
    • Size 70KB
    • SHA256 d1c9cf26181befbb8e3c53ea3b2aac37afd12d06ff9e53d42438c67a79b134c4
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    umbralstealer

    • Detect Umbral payload

    • Umbral

      Umbral stealer is an opensource moduler stealer written in C#.

      stealerumbral

    • Umbral family

      umbral

    • Executes dropped EXE

    • Looks up external IP address via web service

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

    behavioral1

MITRE ATT&CK Matrix

Tasks