Overview

overview

10

Static

static

1

vb.vbs

windows7-x64

8

vb.vbs

windows10-2004-x64

10

Sharing

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General

  • Target
    vb.vbs
  • Size 12KB
  • Sample240618-laytesxbqa
  • SHA256 2e77509ea9ec194b585fc9f85251ed3176094a158aa4ad44da436a7cd104bdad
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
remcosremotehostcollectionexecutionratspywarestealer

Malware Config

Extracted

Family

  • remcos

Botnet

  • RemoteHost

C2

  • 94.156.66.67:2409

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-SOJDOX

  • 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
      vb.vbs
    • Size 12KB
    • SHA256 2e77509ea9ec194b585fc9f85251ed3176094a158aa4ad44da436a7cd104bdad
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    executionremcosremotehostcollectionratspywarestealer

    • 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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Checks computer location settings

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

    • 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