Overview

overview

8

Static

static

3

appinst_up001.exe

windows10-2004-x64

1

appinst_up001.exe

windows11-ltsc_2024-x64

8

Sharing

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General

  • Target
    1649f57b59499bbcd95abbc0b7ae51e466f98f52a1e694097c25e5eea34fd5f0
  • Size 6.8MB
  • Sample260814-1zb4aaserd
  • SHA256 1649f57b59499bbcd95abbc0b7ae51e466f98f52a1e694097c25e5eea34fd5f0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
defense_evasionexecutionpersistence

Malware Config

Targets

    • Target
      appinst_up001.exe
    • Size 36.8MB
    • SHA256 29799006c39122d3c3481af17312a7c2440775424fee3f0741aab4c19037c75c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    defense_evasionexecutionpersistence

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Indicator Removal: Clear Persistence

      Clear artifacts associated with previously established persistence like scheduletasks on a host.

      defense_evasion

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks