General

  • Target

    ddfffbdbb97818dc43696266e7a1335d.bin

  • Size

    1.0MB

  • Sample

    230605-p2fzgahc2w

  • MD5

    756a50e7c1001f72d0f71bff9a916ab7

  • SHA1

    93ffcbd03968bf25c633f282abfb8f8f4ca83f3e

  • SHA256

    fb44e416f489b6c613fcf97ffa0c88ef2d0362e82a7086e8d6e74580395af3aa

  • SHA512

    5e0d4ddae6cb8a3a06bcdb0f66a80ae3387cb9e15e3b74706a2a1363ad5dd06c3c40bbca6ced5dfbd7bcd39fa805ac1d4de718a5941fda452d8bc38523fc97d2

  • SSDEEP

    24576:h+P9VVNOig5xvLx3UHEGXXtvj+vaRBqc/aWgH4qrAbOYvLlB+tgpiBWD:ho9PNOv5xvLx3UH3Xhj+iq450sOYv3+A

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

pekonomia.duckdns.org:30861

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-B0VP4N

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe

    • Size

      1.5MB

    • MD5

      ddfffbdbb97818dc43696266e7a1335d

    • SHA1

      e2a50fc533c62e2dd8ff12a9cbc91693579f7ead

    • SHA256

      9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19

    • SHA512

      b28adb8c22efdcc6b81d59c98cb25152114a28cf88c7264c5cf806ca4aec055d8de0ff4994f1e82da37088bfe5789d807754d472f3777aff62e7401dc24542f4

    • SSDEEP

      24576:saC2JbUKFFbLwWfHoo+ha5B1YORJSoabGcUBD8KM99KUak/2j2I:R3WeF+EZJMws

    • Modifies WinLogon for persistence

    • Remcos

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Winlogon Helper DLL

1
T1004

Defense Evasion

Modify Registry

1
T1112

Tasks