Overview

overview

10

Static

static

10

Umbral.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    Umbral.exe
  • Size 231KB
  • Sample260622-xtdhdafz5s
  • SHA256 8d0fc1df41781b64a8991a6ce000a1ec1739836f4634f9ba99d4b261babffd6f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
umbralstealer

Malware Config

Extracted

Family

  • umbral

Version

  • v1.3

C2

  • https://discord.com/api/webhooks/1515748880791240885/SFjiwl5fVReYmV7ep2fOslsX77EKoHgH_TjGq9lciXVm1Pk5KURpfU6SvY2IpCfYAxRe

Targets

    • Target
      Umbral.exe
    • Size 231KB
    • SHA256 8d0fc1df41781b64a8991a6ce000a1ec1739836f4634f9ba99d4b261babffd6f
    • 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.

    behavioral1

MITRE ATT&CK Matrix

Tasks