Overview

overview

10

Static

static

10

#C.exe

windows10-2004-x64

10

#C.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    #C.exe
  • Size 229KB
  • Sample261009-sdmc5ay17k
  • SHA256 a6d7c505bc952b07827d963e96e6f4cac072f440c9db6496c137638c9b73ec6e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
umbraldiscoverystealer

Malware Config

Extracted

Family

  • umbral

Version

  • v1.0

C2

  • https://discord.com/api/webhooks/1558131946662531233/af3X9-6dLLSKphBZVYzscidviiZ50eRBwb2IKblwAVRgGoo0C1k8KIJb-YBVmwWvozUO

Targets

    • Target
      #C.exe
    • Size 229KB
    • SHA256 a6d7c505bc952b07827d963e96e6f4cac072f440c9db6496c137638c9b73ec6e
    • 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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks