General

  • Target

    02008689c84d7a0d37007710998077ffdf9bca35af2282ed74a41d0259c44688.exe

  • Size

    483KB

  • Sample

    240814-je527avemm

  • MD5

    322a386f0d5b3f841b5a5ba850df3326

  • SHA1

    2b4d80f414293db445df6bb33de5eedbc4e3ced9

  • SHA256

    02008689c84d7a0d37007710998077ffdf9bca35af2282ed74a41d0259c44688

  • SHA512

    b0702f76ac4d213b9eb1be40b4e676ae4579ef3acf3fcdfa0dbf62eeee33a94c72b6304cb37c485550026625defc4cd4fac34fb3d974744b4d54336c3a4320ae

  • SSDEEP

    6144:wXIktXfM8Lv86r9uVWAa2je4Z5zl4hgDHQQs4NTQjoHFsAOZZoAX0cNR5Gv:wX7tPMK8ctGe4Dzl4h2QnuPs/Zoocv

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

serversw.duckdns.org:6875

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

    nert

  • keylog_path

    %Temp%

  • mouse_option

    false

  • mutex

    Rmc-6K7C75

  • 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

      02008689c84d7a0d37007710998077ffdf9bca35af2282ed74a41d0259c44688.exe

    • Size

      483KB

    • MD5

      322a386f0d5b3f841b5a5ba850df3326

    • SHA1

      2b4d80f414293db445df6bb33de5eedbc4e3ced9

    • SHA256

      02008689c84d7a0d37007710998077ffdf9bca35af2282ed74a41d0259c44688

    • SHA512

      b0702f76ac4d213b9eb1be40b4e676ae4579ef3acf3fcdfa0dbf62eeee33a94c72b6304cb37c485550026625defc4cd4fac34fb3d974744b4d54336c3a4320ae

    • SSDEEP

      6144:wXIktXfM8Lv86r9uVWAa2je4Z5zl4hgDHQQs4NTQjoHFsAOZZoAX0cNR5Gv:wX7tPMK8ctGe4Dzl4h2QnuPs/Zoocv

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook accounts

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks