Overview

overview

10

Static

static

5

Release/5X...KH.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    Release (S3H3O3).7z
  • Size 864KB
  • Sample251011-jtj39szyev
  • SHA256 dabe80068a9fbeafc3da3062f123418a12c7661e5b6c78a4b5649dc0bda54d0c
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
remcosdiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • remcos

Version

  • 7.0.4 Pro

C2

  • tksexe.ddns.net:2404

Targets

    • Target
      Release/5XWGQQGZYigPYKH.exe
    • Size 918KB
    • SHA256 c9446789bc2ba464b06dbc44f2f668256ee151dfe3ca30618df9c2cb4c1617d1
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    discoveryexecutionremcospersistencerat

    • Remcos

      Remcos is a closed-source remote control and surveillance software.

      ratremcos

    • Remcos family

      remcos

    • Command and Scripting Interpreter: PowerShell

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

      execution

    • 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.

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks