General

  • Target

    93e5ec67cd1d10c973c786e95927bc36048cbf1594ace9327fcbbdd6056ad8d5

  • Size

    132KB

  • Sample

    240913-am4dwsthmg

  • MD5

    9f73bfbf67bd1ea0e84185cf40900b3f

  • SHA1

    3d701f056892300844809aef2c12f403777517df

  • SHA256

    93e5ec67cd1d10c973c786e95927bc36048cbf1594ace9327fcbbdd6056ad8d5

  • SHA512

    3498a32061121013c5351786f0533605c7555506094cefebf79d769d9d4be84ba31d407f69006a02ae920b60ed01ae05b26fcc6d76a3a57fb961cd828f341c09

  • SSDEEP

    3072:K7W9jps0Tx4azG6GweOTir5axbjNCz45LT7a:KwpsERzGKurEXCzeLT7a

Malware Config

Extracted

Family

warzonerat

C2

103.198.26.204:3234

Extracted

Family

remcos

Botnet

RemoteHost

C2

103.198.26.25:96

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-IPUJM4

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      93e5ec67cd1d10c973c786e95927bc36048cbf1594ace9327fcbbdd6056ad8d5

    • Size

      132KB

    • MD5

      9f73bfbf67bd1ea0e84185cf40900b3f

    • SHA1

      3d701f056892300844809aef2c12f403777517df

    • SHA256

      93e5ec67cd1d10c973c786e95927bc36048cbf1594ace9327fcbbdd6056ad8d5

    • SHA512

      3498a32061121013c5351786f0533605c7555506094cefebf79d769d9d4be84ba31d407f69006a02ae920b60ed01ae05b26fcc6d76a3a57fb961cd828f341c09

    • SSDEEP

      3072:K7W9jps0Tx4azG6GweOTir5axbjNCz45LT7a:KwpsERzGKurEXCzeLT7a

    • Remcos

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

    • WarzoneRat, AveMaria

      WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Command and Scripting Interpreter: PowerShell

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

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook accounts

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks