Overview

overview

10

Static

static

10

Loader.exe

windows7-x64

10

Loader.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    Loader.exe
  • Size 609KB
  • Sample240224-bph2eadf74
  • SHA256 6c727f906a78ce58fd0970cce1216eaafa833f12ee8f6da2d42839d5ef00fb87
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
umbralstealer

Malware Config

Targets

    • Target
      Loader.exe
    • Size 609KB
    • SHA256 6c727f906a78ce58fd0970cce1216eaafa833f12ee8f6da2d42839d5ef00fb87
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    umbralstealer

    • Detect Umbral payload

    • Umbral

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

      stealerumbral

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks