General

  • Target

    9254a25e50462d655219ab982ca96674112e360036b0984b75050e8d423b96a0.exe

  • Size

    19KB

  • Sample

    240724-cycfnawekf

  • MD5

    6b6e03a4b8031dab122116940491dad0

  • SHA1

    87a6ab9ada225af5ac38c7615d66f9747d46b13c

  • SHA256

    9254a25e50462d655219ab982ca96674112e360036b0984b75050e8d423b96a0

  • SHA512

    ac2da5ed79a935bb4ddaca735f7585f5921fb5f1729cc82ff448527022ddf6684920ddd28c7f271c23f28cbb0fb976ddaa722803e5f400c0b1d3255ac4ac154e

  • SSDEEP

    384:v77LVzRqyS8jgep2KiAM8NtzVrjEC/pTF7wZiiay9ycyrsR2vZ:brq70pRYiPkycyrsR2vZ

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

107.175.229.139:8823

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-2BGC0K

  • 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

      9254a25e50462d655219ab982ca96674112e360036b0984b75050e8d423b96a0.exe

    • Size

      19KB

    • MD5

      6b6e03a4b8031dab122116940491dad0

    • SHA1

      87a6ab9ada225af5ac38c7615d66f9747d46b13c

    • SHA256

      9254a25e50462d655219ab982ca96674112e360036b0984b75050e8d423b96a0

    • SHA512

      ac2da5ed79a935bb4ddaca735f7585f5921fb5f1729cc82ff448527022ddf6684920ddd28c7f271c23f28cbb0fb976ddaa722803e5f400c0b1d3255ac4ac154e

    • SSDEEP

      384:v77LVzRqyS8jgep2KiAM8NtzVrjEC/pTF7wZiiay9ycyrsR2vZ:brq70pRYiPkycyrsR2vZ

    • 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

    • Accesses Microsoft Outlook accounts

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks