Overview

overview

7

Static

static

3

SystemUpdate.exe

windows10-2004-x64

7

SystemUpdate.exe

windows11-ltsc_2024-x64

7

Sharing

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General

  • Target
    SystemUpdate.exe
  • Size 7.6MB
  • Sample260731-3ncxjsshrf
  • SHA256 efdc72f60ed513dd8a804c9b069e00de524ac4ec816a261641d5795636b6a3cc
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discoverypersistencepyinstaller

Malware Config

Targets

    • Target
      SystemUpdate.exe
    • Size 7.6MB
    • SHA256 efdc72f60ed513dd8a804c9b069e00de524ac4ec816a261641d5795636b6a3cc
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    discoverypersistence

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks