Overview

overview

10

Static

static

1

PO767575.cmd

windows7-x64

7

PO767575.cmd

windows10-2004-x64

10

Sharing

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General

  • Target
    711093ddae8838384d4c0db8b5ccc0a9.bin
  • Size 1.1MB
  • Sample240601-ctt5xaee51
  • SHA256 a1661f9be53db84934ce07852dcdd5d9bd7e6f436aa4db77498844546bb2a6a7
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
remcosranmkolcollectionpersistenceratspywarestealer

Malware Config

Extracted

Family

  • remcos

Botnet

  • ranmkol

C2

  • taker202.ddns.net:3017

  • taker202.duckdns.org:5033

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

    xmnw-0XFDCZ

  • 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
      PO767575.cmd
    • Size 4.0MB
    • SHA256 1f4f6c2f96f8ceae07c5abfa215a95a6788ec2e74c6a941c94c54dbca211ba69
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    remcosranmkolcollectionpersistenceratspywarestealer

    • 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.

    • 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.

      spywarestealer

    • Accesses Microsoft Outlook accounts

      collection

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks