General

  • Target

    6e14949ce6cf75b2752054554ad439b0a83a7021a232b29dd5fdcd9c47eaa3f2

  • Size

    508KB

  • Sample

    240909-rcp7yssakk

  • MD5

    d2d5ed989829fdc9c44bdccd546d91c1

  • SHA1

    beb783c5d2f11135cc0f608b8850f23b37f0abf3

  • SHA256

    6e14949ce6cf75b2752054554ad439b0a83a7021a232b29dd5fdcd9c47eaa3f2

  • SHA512

    dfdb4da899323454c541712a1e154c394a90f3b8a8f6779cbde0affae6c3d25df2964baf18a87e573dcbe1c6909339ff5f10181b99c029020abed01925adba95

  • SSDEEP

    12288:7bDeoktesIzi35QojLRUfQnxpjgq4vsN7xpPAYT:rxkteDzil1Uf4pjP6spPB

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

camzeroconnect.duckdns.org:14645

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-GT4655

  • 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

      SWIFT050924.vbs

    • Size

      691KB

    • MD5

      2017ec3e440a42016679cfca89021367

    • SHA1

      b28018bd754b0fa5170c9071fb4a615741b4dd19

    • SHA256

      cf932f84c26f6d3665b03afbe44e50bf77342af73b4a1f101d48a5750fb3bf23

    • SHA512

      3e29904829f4ea7ae5fcde95ccc3b4e9b440f60a1de183fe6ba7cd822d04e0976ff6e6a1bdb92a5da935e36a4485cbc982eb0d7d02c337c476c45724450efb02

    • SSDEEP

      12288:xLtzjh8P+o6/vW/kiZI5sjLXjJkMz4Ss47DcShFXNGh/WmDj+VGP:dt3h9/uJZSsjLlkMdcSzdIuGP

    • Remcos

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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Accesses Microsoft Outlook accounts

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks