Overview

overview

10

Static

static

3

‮gnp.scr

windows10-2004-x64

10

Sharing

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General

  • Target
    ‮gnp.scr
  • Size 574KB
  • Sample260629-xtk78aet8p
  • SHA256 a4df7a1299d90cabb149da7f901010a55eff7d63862d751e5515c6e6f3a40bdd
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
umbraldiscoverystealer

Malware Config

Extracted

Family

  • umbral

Version

  • v1.3

C2

  • https://discordapp.com/api/webhooks/1520552822276620378/HaDEjSXeMyz2IS8TFBDm6YQmnBPRrEmLTEwJe3uQR5OUgVhL63mGjI8fsDVBa1FwgIdU

Targets

    • Target
      ‮gnp.scr
    • Size 574KB
    • SHA256 a4df7a1299d90cabb149da7f901010a55eff7d63862d751e5515c6e6f3a40bdd
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryumbralstealer

    • Detects Umbral payload

    • Family: Umbral

      Umbral stealer is an open-source modular stealer written in C#.

      stealerumbral

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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 Enterprise v16

Tasks