Overview

overview

10

Static

static

1

havenewthi...is.rtf

windows7-x64

10

havenewthi...is.rtf

windows10-1703-x64

1

Sharing

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General

  • Target

    havenewthingstounderstandwhichgivegreatthingsimeanbeautu=ifulthingseverfindedonearth____sheismygirlmywifemyheartsheis.doc

  • Size

    76KB

  • Sample

    240502-q3313acc39

  • MD5

    0aba1094e29ed6d65fa5a8b1ec8c2e57

  • SHA1

    5eb1d60525661ec561ae7e56ed2a5798c0462c1e

  • SHA256

    45ba5f0e0f5ea330c12f0081f8861a75e65f2849e67038c6106930dd66543186

  • SHA512

    2ed36b870531ea151290fea7942f4fed89e36a946e343b36134bae50f6d6b3a54902f25461ddf7d137d317bc81e30642379facf4b043c4a2191e8241a8d10eb5

  • SSDEEP

    1536:CfcQtfa+Hc4YZJBQZCc45Wb/2Y0pRObbhIatQqJlioDfeMbKekD:ufa+Hc4YZJBQZV45Wb/qROb9IEJlioDO

Score
10/10
remcosremotehostexecutionpersistencerat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

sembe.duckdns.org:14645

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

    nots.dat

  • keylog_flag

    false

  • keylog_folder

    note

  • keylog_path

    %Temp%

  • mouse_option

    false

  • mutex

    Rmc-999Z97

  • 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

      havenewthingstounderstandwhichgivegreatthingsimeanbeautu=ifulthingseverfindedonearth____sheismygirlmywifemyheartsheis.doc

    • Size

      76KB

    • MD5

      0aba1094e29ed6d65fa5a8b1ec8c2e57

    • SHA1

      5eb1d60525661ec561ae7e56ed2a5798c0462c1e

    • SHA256

      45ba5f0e0f5ea330c12f0081f8861a75e65f2849e67038c6106930dd66543186

    • SHA512

      2ed36b870531ea151290fea7942f4fed89e36a946e343b36134bae50f6d6b3a54902f25461ddf7d137d317bc81e30642379facf4b043c4a2191e8241a8d10eb5

    • SSDEEP

      1536:CfcQtfa+Hc4YZJBQZCc45Wb/2Y0pRObbhIatQqJlioDfeMbKekD:ufa+Hc4YZJBQZV45Wb/qROb9IEJlioDO

    Score
    10/10
    remcosremotehostexecutionpersistencerat

    • Remcos

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

      ratremcos

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks