Overview

overview

8

Static

static

3

um.exe

windows10-2004-x64

8

um.exe

windows11-ltsc_2024-x64

5

Sharing

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General

  • Target
    um.exe
  • Size 427KB
  • Sample260819-ae2kbsvvew
  • SHA256 64f6132ab3dbc3e924a720d17b3fa413a9f47cea14c77b6e54d2d7dc4a7c053c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
persistence

Malware Config

Targets

    • Target
      um.exe
    • Size 427KB
    • SHA256 64f6132ab3dbc3e924a720d17b3fa413a9f47cea14c77b6e54d2d7dc4a7c053c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    persistence

    • Sets service image path in registry

      This determines the executable launched when a service starts. It can be used to establish persistence.

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks