Overview

overview

10

Static

static

10

Umbral.exe

windows7-x64

10

Umbral.exe

windows10-1703-x64

10

Umbral.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Umbral.exe

  • Size

    231KB

  • Sample

    240221-xcjcasdh76

  • MD5

    5a16bf141dbcf75260bad1c54966e13c

  • SHA1

    634be534e99829d3eadf84ca3012e2f1258d89a5

  • SHA256

    edd1e3ff0f0c032599ce66382d4f4487660fd283ba5d3013fa3374c4604449b4

  • SHA512

    847ac52edf8e62dd3aca4b98c671133e579cd2a1b4f8d69a4066fff08d0ed658848bda4613f42c74e70814ddb00580e06114503d312fcf4df81162d8b85b1725

  • SSDEEP

    6144:RloZM+rIkd8g+EtXHkv/iD4C9MsyVtGtTOMdRYW4l+VF8e1mWj44Di:joZtL+EP8C9MsyVtGtTOMdRYvl6y4O

Score
10/10
umbralstealer

Malware Config

Extracted

Family

umbral

C2

https://discord.com/api/webhooks/1209932890964496414/f0ORMB5uEI_SJlyjGuV0Ujxzj-K8et6_5tqY47Cuda-yKUjAsRLxtuDKzgte_h48lcZY

Targets

    • Target

      Umbral.exe

    • Size

      231KB

    • MD5

      5a16bf141dbcf75260bad1c54966e13c

    • SHA1

      634be534e99829d3eadf84ca3012e2f1258d89a5

    • SHA256

      edd1e3ff0f0c032599ce66382d4f4487660fd283ba5d3013fa3374c4604449b4

    • SHA512

      847ac52edf8e62dd3aca4b98c671133e579cd2a1b4f8d69a4066fff08d0ed658848bda4613f42c74e70814ddb00580e06114503d312fcf4df81162d8b85b1725

    • SSDEEP

      6144:RloZM+rIkd8g+EtXHkv/iD4C9MsyVtGtTOMdRYW4l+VF8e1mWj44Di:joZtL+EP8C9MsyVtGtTOMdRYvl6y4O

    Score
    10/10
    umbralstealer

    • Detect Umbral payload

    • Umbral

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

      stealerumbral
    behavioral1behavioral2behavioral3

MITRE ATT&CK Matrix

Tasks