Overview

overview

10

Static

static

3

run.exe

windows10-2004-x64

10

run.exe

windows11-ltsc_2024-x64

7

Sharing

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General

  • Target
    run.exe
  • Size 379KB
  • Sample260905-mrbwnaar2s
  • SHA256 aa98b8bc159d165f6753e7449ae66cadb02e870dbd489d4ea19a3c4c6bc573b9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
costuradiscoveryexecutionpackerpersistence

Malware Config

Targets

    • Target
      run.exe
    • Size 379KB
    • SHA256 aa98b8bc159d165f6753e7449ae66cadb02e870dbd489d4ea19a3c4c6bc573b9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    costuradiscoveryexecutionpackerpersistence

    • Modifies WinLogon for persistence

      persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Looks up external IP address via web service

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

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks