Overview

overview

10

Static

static

1

b24541f751...3c.vbs

windows7-x64

10

b24541f751...3c.vbs

windows10-2004-x64

10

Sharing

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General

  • Target

    b24541f751f0ee9f31d36dada6306008fb7057909f359053d2785793ed7e723c.vbs

  • Size

    3KB

  • Sample

    240308-czv96ada96

  • MD5

    35f0cee8e4025ab4ac542a0575d349cc

  • SHA1

    8484771ad2b98a1d6af52b8e1fb07800e84bf230

  • SHA256

    b24541f751f0ee9f31d36dada6306008fb7057909f359053d2785793ed7e723c

  • SHA512

    b438f6442f464000480a333fd9c89cf7a6e5e4355d767542c56cdbe1d11970d2c877e879e01f29ff635efe7094e587de4889ac2476751ca7f2423622516fe79a

Score
10/10
remcosremotehostcollectionpersistencerat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

theworldofgodispowerinc.duckdns.org:1961

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

    Rmc-LXQCEB

  • 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

      b24541f751f0ee9f31d36dada6306008fb7057909f359053d2785793ed7e723c.vbs

    • Size

      3KB

    • MD5

      35f0cee8e4025ab4ac542a0575d349cc

    • SHA1

      8484771ad2b98a1d6af52b8e1fb07800e84bf230

    • SHA256

      b24541f751f0ee9f31d36dada6306008fb7057909f359053d2785793ed7e723c

    • SHA512

      b438f6442f464000480a333fd9c89cf7a6e5e4355d767542c56cdbe1d11970d2c877e879e01f29ff635efe7094e587de4889ac2476751ca7f2423622516fe79a

    Score
    10/10
    remcosremotehostcollectionpersistencerat

    • Remcos

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

      ratremcos

    • Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

    • Detects executables built or packed with MPress PE compressor

    • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

    • Detects executables referencing many email and collaboration clients. Observed in information stealers

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • 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 SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks