Overview

overview

10

Static

static

1

34f9627591...dd.vbs

windows7-x64

10

34f9627591...dd.vbs

windows10-2004-x64

10

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General

  • Target

    34f96275918322ad5df35688f0d2c144ebe0fa84b074d7f25ca112b2e71370dd.vbs

  • Size

    17KB

  • Sample

    241128-cxcd9sxlhq

  • MD5

    83bb52876c9e18331047c18beabecaa6

  • SHA1

    0ce3290bee56bec9662d1a1483e0abcfdd27d5e4

  • SHA256

    34f96275918322ad5df35688f0d2c144ebe0fa84b074d7f25ca112b2e71370dd

  • SHA512

    a598d004ab6b0d796db53654e82b94cc0d97eae99e42cebd15aa2db2f3c40a41012845d268732048d45dd8083d8c602d94794e8a1e528f825e391b42038b638c

  • SSDEEP

    384:PTBcsgRgCHXO/jmovrQQ51yUVG/Pk6yTvB:rBggCHXO/p8Q2UVG/lyTJ

Score
10/10
remcosservercollectiondiscoverypersistencerat

Malware Config

Extracted

Family

remcos

Botnet

SERVER

C2

hoiujlos18jaru1.duckdns.org:19760

hoiujlos18jaru1.duckdns.org:19761

hoiujlos18jaru2.duckdns.org:19760
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

    true

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    ploy.dat

  • keylog_flag

    false

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    osfrerlhkrw-BTZQ53

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      34f96275918322ad5df35688f0d2c144ebe0fa84b074d7f25ca112b2e71370dd.vbs

    • Size

      17KB

    • MD5

      83bb52876c9e18331047c18beabecaa6

    • SHA1

      0ce3290bee56bec9662d1a1483e0abcfdd27d5e4

    • SHA256

      34f96275918322ad5df35688f0d2c144ebe0fa84b074d7f25ca112b2e71370dd

    • SHA512

      a598d004ab6b0d796db53654e82b94cc0d97eae99e42cebd15aa2db2f3c40a41012845d268732048d45dd8083d8c602d94794e8a1e528f825e391b42038b638c

    • SSDEEP

      384:PTBcsgRgCHXO/jmovrQQ51yUVG/Pk6yTvB:rBggCHXO/p8Q2UVG/lyTJ

    Score
    10/10
    remcosserverdiscoverypersistenceratcollection

    • 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

    • Checks computer location settings

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

    • Accesses Microsoft Outlook accounts

      collection

    • Adds Run key to start application

      persistence

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks