Overview

overview

10

Static

static

10

doomstress...ra.exe

windows10-2004-x64

10

doomstress...ra.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    doomstresser-c2-ddosiara.exe
  • Size 229KB
  • Sample260718-dprpnaet9l
  • SHA256 00bc0bbf9e1fc390c44b18e674faed05f452332bae1a96b85bcd74530d34e771
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
umbralstealer

Malware Config

Extracted

Family

  • umbral

Version

  • v1.3

C2

  • https://discord.com/api/webhooks/1481679436427296819/9O-aXlkzbRp2jbvhSekh5_nOs25zvm2buzGuIyD0DFLoHYSTeqCgPMg6tnAxjxjIraWD

Targets

    • Target
      doomstresser-c2-ddosiara.exe
    • Size 229KB
    • SHA256 00bc0bbf9e1fc390c44b18e674faed05f452332bae1a96b85bcd74530d34e771
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    umbralstealer

    • Detects Umbral payload

    • Family: Umbral

      Umbral stealer is an open-source modular stealer written in C#.

      stealerumbral

    • Looks up external IP address via web service

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

    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks