Overview

overview

10

Static

static

3

pdf09fdp.exe

windows7-x64

3

pdf09fdp.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    pdf09fdp.exe
  • Size 526KB
  • Sample240214-qcntfsbd4y
  • SHA256 7fa317ded5966fbe87a173f7376325f7232b9b7430b27ccfb3ae86006903d5b6
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
remcosremotehostcollectionrat

Malware Config

Extracted

Family

  • remcos

Botnet

  • RemoteHost

C2

  • 107.175.229.139:8087

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • 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

    yes.png

  • keylog_flag

    false

  • keylog_folder

    aka

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    jhudguiytgu-AAHEXC

  • 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
      pdf09fdp.exe
    • Size 526KB
    • SHA256 7fa317ded5966fbe87a173f7376325f7232b9b7430b27ccfb3ae86006903d5b6
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    remcosremotehostcollectionrat

    • Remcos

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

      ratremcos

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Accesses Microsoft Outlook accounts

      collection

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks