Overview

overview

10

Static

static

3

4ytq5w1kipjjp366.exe

windows10-2004-x64

10

4ytq5w1kipjjp366.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    4ytq5w1kipjjp366.exe
  • Size 622KB
  • Sample260517-pr4msab15m
  • SHA256 ee233e845b6f0d79fd33a733d49b93affc0c83560e490b18c846fdcfeb9599fd
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
executionpersistenceprivilege_escalation

Malware Config

Targets

    • Target
      4ytq5w1kipjjp366.exe
    • Size 622KB
    • SHA256 ee233e845b6f0d79fd33a733d49b93affc0c83560e490b18c846fdcfeb9599fd
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    executionpersistenceprivilege_escalation

    • Modifies WinLogon for persistence

      persistence

    • Event Triggered Execution: AppInit DLLs

      Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

      persistenceprivilege_escalation

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks