Overview

overview

7

Static

static

3

SystemUpdate.exe

windows11-21h2-x64

7

Sharing

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General

  • Target
    SystemUpdate.exe
  • Size 77.1MB
  • Sample261027-sg3vaavthw
  • SHA256 67869dac04f8536fb70303e3bb70c3343fdc69cd66142750dfcf1ac7a8739b6b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
defense_evasiondiscoveryexecutionpyinstaller

Malware Config

Targets

    • Target
      SystemUpdate.exe
    • Size 77.1MB
    • SHA256 67869dac04f8536fb70303e3bb70c3343fdc69cd66142750dfcf1ac7a8739b6b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    defense_evasiondiscoveryexecution

    • Loads dropped DLL

    • Contacts third-party web service commonly abused for C2

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

    • Looks up external IP address via web service

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

      discovery

    • Discovers running processes

      Running process information can be used to identify security tools or plan follow-on actions.

      discovery
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks