Overview

overview

10

Static

static

1

NXP ALTERH...87.exe

windows7-x64

10

NXP ALTERH...87.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    NXP ALTERHA CHEM U946-874987.exe

  • Size

    1.3MB

  • Sample

    230329-m4vvasga37

  • MD5

    5d5e76e709b1df312317562127d3d0c0

  • SHA1

    7ea6bbc7ec194f2b38abba2b759574e801a824f9

  • SHA256

    f853dbba694560317f4d0673da02ae77afce25d7eb4dc62f02ed0f5c750ce861

  • SHA512

    b52163cbbd7b48a51ed88668c4f424b95961678c91a9e24026b7967fda12bab710b4a86a5e2e075b30082727f34603e35890305c6bb057df62c71aa28c6f0358

  • SSDEEP

    24576:ce12zVZ97Dc+6yvxly1dJquB9SsFOrOHXLzCIrn0WRO5z:ceAR37P0fkoQbO10u

Score
10/10
remcosremotehostcollectionpersistenceratspywarestealer

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

212.193.30.230:3330

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

    true

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-VPI7TY

  • screenshot_crypt

    false

  • screenshot_flag

    true

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      NXP ALTERHA CHEM U946-874987.exe

    • Size

      1.3MB

    • MD5

      5d5e76e709b1df312317562127d3d0c0

    • SHA1

      7ea6bbc7ec194f2b38abba2b759574e801a824f9

    • SHA256

      f853dbba694560317f4d0673da02ae77afce25d7eb4dc62f02ed0f5c750ce861

    • SHA512

      b52163cbbd7b48a51ed88668c4f424b95961678c91a9e24026b7967fda12bab710b4a86a5e2e075b30082727f34603e35890305c6bb057df62c71aa28c6f0358

    • SSDEEP

      24576:ce12zVZ97Dc+6yvxly1dJquB9SsFOrOHXLzCIrn0WRO5z:ceAR37P0fkoQbO10u

    Score
    10/10
    remcosremotehostcollectionpersistenceratspywarestealer

    • 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 v6

Tasks