Overview

overview

10

Static

static

3

5bfc4a0b0e...18.exe

windows7-x64

10

5bfc4a0b0e...18.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    5bfc4a0b0e7484ff63f2eb66b45186b7_JaffaCakes118
  • Size 624KB
  • Sample240519-287f8agc92
  • SHA256 9ab651c11036df65785bcd01fe6ecb68a9b0beb56579b76c350dbd3f6960f0ae
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
remcosmicrosoftdllpersistencerat

Malware Config

Extracted

Family

  • remcos

Version

  • 1.8.1 Pro

Botnet

  • MicrosoftDll

C2

  • 1.habladourf.top:24043

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    crrcs.exe

  • copy_folder

    Microsoft

  • delete_file

    false

  • hide_file

    true

  • hide_keylog_file

    true

  • install_flag

    true

  • install_path

    %WinDir%\System32

  • keylog_crypt

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    ERDATYFVUASG_AGSJHDJDJG-GR2269

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • startup_value

    crrcs.exe

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target
      5bfc4a0b0e7484ff63f2eb66b45186b7_JaffaCakes118
    • Size 624KB
    • SHA256 9ab651c11036df65785bcd01fe6ecb68a9b0beb56579b76c350dbd3f6960f0ae
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    remcosmicrosoftdllpersistencerat

    • Remcos

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

      ratremcos

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks