Overview

overview

10

Static

static

10

2222.exe

windows10-1703-x64

10

Sharing

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General

  • Target
    2222.exe
  • Size 227KB
  • Sample240205-m5ff1agcbq
  • SHA256 419f948e7da8922465cefdda7d2a6b86adf6a6165c8bcf79963e5b2fd8a8f7d5
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
umbralstealer

Malware Config

Extracted

Family

  • umbral

C2

  • https://discord.com/api/webhooks/1204001041151164457/58E_8BYTbBaL7TinEq1fpWbHhcPMLkT4TgEE7gNN2nbqFlJil4PT-CZHLYhATtVyr6XM

Targets

    • Target
      2222.exe
    • Size 227KB
    • SHA256 419f948e7da8922465cefdda7d2a6b86adf6a6165c8bcf79963e5b2fd8a8f7d5
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    umbralstealer

    • Detect Umbral payload

    • Umbral

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

      stealerumbral

    • Legitimate hosting services abused for malware hosting/C2

    • 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 Enterprise v15

Tasks