Overview

overview

10

Static

static

1

ORDERSPEC817.rtf

windows7-x64

10

ORDERSPEC817.rtf

windows10-2004-x64

1

Sharing

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General

  • Target

    ORDERSPEC817.doc

  • Size

    552KB

  • Sample

    250113-s364tsxlbz

  • MD5

    a874fdd0f5d82f1614bca0635ed48ec6

  • SHA1

    a738040f98fdc2ed57d4aceaf1df7d65aaf52511

  • SHA256

    ef815c51ed2d3060393b1fd5c94fba354fb6259db2f22b0ffb92a4ea58086ab6

  • SHA512

    372399d53d0d26773320cdf11be9224f3d02fb9830a3ac91867be722d5f7cbc6b214e674592b46cde6ca38f5f3ad18560d55fe9be2c599e5d61dd0da27e42d57

  • SSDEEP

    6144:pjwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwy:H

Score
10/10
remcosremotehostcollectiondiscoveryratspywarestealer

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

www.kposlifestyle.design:2404

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • 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

    edefdefffff

  • mouse_option

    false

  • mutex

    Rmc-OH1QS4

  • 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

      ORDERSPEC817.doc

    • Size

      552KB

    • MD5

      a874fdd0f5d82f1614bca0635ed48ec6

    • SHA1

      a738040f98fdc2ed57d4aceaf1df7d65aaf52511

    • SHA256

      ef815c51ed2d3060393b1fd5c94fba354fb6259db2f22b0ffb92a4ea58086ab6

    • SHA512

      372399d53d0d26773320cdf11be9224f3d02fb9830a3ac91867be722d5f7cbc6b214e674592b46cde6ca38f5f3ad18560d55fe9be2c599e5d61dd0da27e42d57

    • SSDEEP

      6144:pjwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwy:H

    Score
    10/10
    remcosremotehostcollectiondiscoveryratspywarestealer

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • 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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks