Overview

overview

10

Static

static

4

greatattit...od.hta

windows7-x64

10

greatattit...od.hta

windows10-2004-x64

10

Sharing

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General

  • Target

    greatattitudewithnicefeatruewithgreatnicecreamypurplethingsgood.hta

  • Size

    80KB

  • Sample

    241213-g61wfa1kbt

  • MD5

    fccab384cf7d38618313385c0e22638b

  • SHA1

    6e0efbb76a4d4b39a82b7d84393f399ea431b07e

  • SHA256

    fc357d0488d2be1a5a49893d842e24d303250346dad592f6b1c8a9511edc15d2

  • SHA512

    72c9ba041cbeba138a2e02ac8ccb726c58abaa834386a09c203b9e9f9759e0f4c6e5f2ab3c29ab05f93e573195adb8e43a8a89811505084851eff6748f28a4af

  • SSDEEP

    768:tmbUZA+cT/RVeU2Dx6AyZ6LAuAHAgxLiFZpd0LTna8/GdHz6kXd0LcRPi+Bkqr93:tL

Score
10/10
remcosremotehostcollectiondefense_evasiondiscoveryexecutionphishingrat

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://res.cloudinary.com/dytflt61n/image/upload/v1733134947/bklpyseyeut4impw50n1.jpg%20
exe.dropper

https://res.cloudinary.com/dytflt61n/image/upload/v1733134947/bklpyseyeut4impw50n1.jpg%20

Extracted

Family

remcos

Botnet

RemoteHost

C2

submarrine.duckdns.org:6946

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

    remcos

  • mouse_option

    false

  • mutex

    Rmc-GH3PRL

  • 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

      greatattitudewithnicefeatruewithgreatnicecreamypurplethingsgood.hta

    • Size

      80KB

    • MD5

      fccab384cf7d38618313385c0e22638b

    • SHA1

      6e0efbb76a4d4b39a82b7d84393f399ea431b07e

    • SHA256

      fc357d0488d2be1a5a49893d842e24d303250346dad592f6b1c8a9511edc15d2

    • SHA512

      72c9ba041cbeba138a2e02ac8ccb726c58abaa834386a09c203b9e9f9759e0f4c6e5f2ab3c29ab05f93e573195adb8e43a8a89811505084851eff6748f28a4af

    • SSDEEP

      768:tmbUZA+cT/RVeU2Dx6AyZ6LAuAHAgxLiFZpd0LTna8/GdHz6kXd0LcRPi+Bkqr93:tL

    Score
    10/10
    defense_evasiondiscoveryexecutionremcosremotehostcollectionrat

    • 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

    • Evasion via Device Credential Deployment

      defense_evasionexecution

    • Checks computer location settings

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

    • Accesses Microsoft Outlook accounts

      collection

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks