Overview

overview

10

Static

static

10

boost v5l-cleaned.exe

windows10-2004-x64

10

boost v5l-cleaned.exe

windows10-ltsc_2021-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    boost v5l-cleaned.exe
  • Size 602KB
  • Sample260914-a1rx1ser3x
  • SHA256 971756b7cd06fea4219d2d9c33c86e6d84fdc836f1fb23e766d89f38209a90aa
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
umbralstealer

Malware Config

Extracted

Family

  • umbral

Version

  • v1.3

C2

  • https://discord.com/api/webhooks/1546927688512438373/a41DUZGMMM9-2vRp1cGIPe0vm4CEO5lSNsqe-V32MZvySs_rQNhuhqHOmn9UB9KcKWo0

Targets

    • Target
      boost v5l-cleaned.exe
    • Size 602KB
    • SHA256 971756b7cd06fea4219d2d9c33c86e6d84fdc836f1fb23e766d89f38209a90aa
    • 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
    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks