General

  • Target

    17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe

  • Size

    483KB

  • Sample

    241016-vbnjhszgje

  • MD5

    6055716727c9a3d33cedddff7ca35d87

  • SHA1

    2e5c3d0623cce8a2d9482078e0b0fd83af504dd2

  • SHA256

    7f2a36c6e2ce7bded3e0e63d2275fb56e5236ee16e58b04c83123a2a79e5d34a

  • SHA512

    2c22c69a5defecda61e3f3415f0ed8558622286441673957ee0d593aa5d70c6a83a4276aeca51c9621aff4045363e36c8f2fa5cf3ba7cc20e2488dcd2a6771cf

  • SSDEEP

    6144:wTz+c6KHYBhDc1RGJdv//NkUn+N5Bkf/0TELRvIZPjbsAOZZXAXkcr+T4:wTlrYw1RUh3NFn+N5WfIQIjbs/ZXJT4

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

danbana.duckdns.org:9764

danbana.duckdns.org:9674

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-Y2I6J4

  • 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

      17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe

    • Size

      483KB

    • MD5

      6055716727c9a3d33cedddff7ca35d87

    • SHA1

      2e5c3d0623cce8a2d9482078e0b0fd83af504dd2

    • SHA256

      7f2a36c6e2ce7bded3e0e63d2275fb56e5236ee16e58b04c83123a2a79e5d34a

    • SHA512

      2c22c69a5defecda61e3f3415f0ed8558622286441673957ee0d593aa5d70c6a83a4276aeca51c9621aff4045363e36c8f2fa5cf3ba7cc20e2488dcd2a6771cf

    • SSDEEP

      6144:wTz+c6KHYBhDc1RGJdv//NkUn+N5Bkf/0TELRvIZPjbsAOZZXAXkcr+T4:wTlrYw1RUh3NFn+N5WfIQIjbs/ZXJT4

    • Remcos

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

    • 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