Overview

overview

10

Static

static

10

dews.exe

windows10-2004-x64

10

dews.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    dews.exe
  • Size 230KB
  • Sample261026-q44c8aes9x
  • SHA256 7d7fa738f0f42de0ac33b1990c028d536df6b5c2a8459ca957c25292448db97b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
umbraldiscoverystealer

Malware Config

Extracted

Family

  • umbral

Version

  • v1.3

C2

  • https://discord.com/api/webhooks/1564274618951532574/sk8MoJltzk5FNoa9Clm8gDI4mhCSVQHvUv6V8xhgPBupBII6JQKqyK9rtV-dnPk7cnGF

Targets

    • Target
      dews.exe
    • Size 230KB
    • SHA256 7d7fa738f0f42de0ac33b1990c028d536df6b5c2a8459ca957c25292448db97b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryumbralstealer

    • 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.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks