Overview

overview

10

Static

static

INVOICE 20211027.exe

windows7_x64

10

INVOICE 20211027.exe

windows10_x64

10

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General

  • Target

    INVOICE 20211027.exe

  • Size

    1.3MB

  • Sample

    211027-1bbgvagee8

  • MD5

    52687110c85e1388c85a91e500a61ec9

  • SHA1

    756f0a1483b7eecdb5b70eb818f5fd569915a334

  • SHA256

    80db712c33ffbe9dc0a8a844a8c0e7dcd406db8b6b5d2955c8e60a6395e4f539

  • SHA512

    e73e3d7f1a7dcd8550f746e9429ddf99fac94ac9ca25e979430242cef7361ad4b3023d3ee6ce85dc8acec89d70c5e35e717f6f3dd6085fafa73f3a54142831bd

Score
10/10
remcoszara stubagilenetrat

Malware Config

Extracted

Family

remcos

Version

3.3.0 Pro

Botnet

zara stub

C2

185.140.53.178:2404

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • 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

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-3B07AK

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

    notepad;solitaire;

Targets

    • Target

      INVOICE 20211027.exe

    • Size

      1.3MB

    • MD5

      52687110c85e1388c85a91e500a61ec9

    • SHA1

      756f0a1483b7eecdb5b70eb818f5fd569915a334

    • SHA256

      80db712c33ffbe9dc0a8a844a8c0e7dcd406db8b6b5d2955c8e60a6395e4f539

    • SHA512

      e73e3d7f1a7dcd8550f746e9429ddf99fac94ac9ca25e979430242cef7361ad4b3023d3ee6ce85dc8acec89d70c5e35e717f6f3dd6085fafa73f3a54142831bd

    Score
    10/10
    remcoszara stubagilenetrat

    • Remcos

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

      ratremcos

    • Executes dropped EXE

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

      agilenet

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks