General

  • Target

    sheismybestgirlwholovesmebestwithgirlfirstnightgoood.hta

  • Size

    14KB

  • Sample

    250206-nmm9katlgy

  • MD5

    32bd7fd6ff215717e8c312e746d73271

  • SHA1

    fa44ea813d1714d501676bf422eb1757610e25af

  • SHA256

    ac4ab4116f0955571d28bdb8024437ad7a8b379c3ca613b16f837d6768370e8e

  • SHA512

    cf82ae3f481648749175f2269a41c7206bc9f3c2b0d4ea5d2e9eb973f812c638e03327aa1cf365607cde878df7102a44aadbdb99e056e0846589e2f3704b4702

  • SSDEEP

    96:qTK35MrK357i6TRwrA8L0l9wK35LK35ciK35S:qTsSrsZi6TRwrEwsVseisw

Malware Config

Extracted

Family

remcos

Botnet

zyn5

C2

sweetnessofbestthingsgivenbest.duckdns.org:14645

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-CXOW4E

  • 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

      sheismybestgirlwholovesmebestwithgirlfirstnightgoood.hta

    • Size

      14KB

    • MD5

      32bd7fd6ff215717e8c312e746d73271

    • SHA1

      fa44ea813d1714d501676bf422eb1757610e25af

    • SHA256

      ac4ab4116f0955571d28bdb8024437ad7a8b379c3ca613b16f837d6768370e8e

    • SHA512

      cf82ae3f481648749175f2269a41c7206bc9f3c2b0d4ea5d2e9eb973f812c638e03327aa1cf365607cde878df7102a44aadbdb99e056e0846589e2f3704b4702

    • SSDEEP

      96:qTK35MrK357i6TRwrA8L0l9wK35LK35ciK35S:qTsSrsZi6TRwrEwsVseisw

    • Remcos

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

    • Remcos family

    • 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

    • Checks computer location settings

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

    • Accesses Microsoft Outlook accounts

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks