Overview

overview

10

Static

static

10

test.exe

windows10-2004-x64

10

test.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    test.exe
  • Size 231KB
  • Sample260712-q395daaz7n
  • SHA256 b2142d0eb1ba732805578b1f9d2a30251a794e05440fe9516c66e3774ce80bf5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
umbralstealer

Malware Config

Extracted

Family

  • umbral

Version

  • v1.3

C2

  • https://discord.com/api/webhooks/1525861094055481424/2WJsMY5BWNWhU29NA_d3rEl1e1vtkeWcSwFODjewzQ1RiMdcRyL56v1TugMHktJ5iD4n

Targets

    • Target
      test.exe
    • Size 231KB
    • SHA256 b2142d0eb1ba732805578b1f9d2a30251a794e05440fe9516c66e3774ce80bf5
    • 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