General

  • Target

    0-4.eml

  • Size

    26KB

  • Sample

    240703-jaygjswgrl

  • MD5

    e08001ee925089f99db452d83ac5690f

  • SHA1

    398e6e31d4bb10fb542a2811eaae30024580e289

  • SHA256

    e56414d23e4108bd953e0648467f6d62bf5895eb43967f2b34828bc87649fbc6

  • SHA512

    323b5258cbb65b0a10ca1dfc7e3d8635a8fb65c261391ad150003f526b3e9a55ac722440b87a17c77c696df27804790deb3e675bf6c8a464c894e6bc560f17e5

  • SSDEEP

    384:6kzYi9v62j0JhJeoET/XIoJkTvlt8crf/EBfQOsVZ2EQhWFY/r4naoW6NK:6gv62Gz7ET/XIoJkTNt8hBsVZ2EI6Pzk

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

103.237.87.32:1999

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-VEYV6I

  • 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

      STATEMENT OF ACCOUNT.vbs

    • Size

      26KB

    • MD5

      aa6aa1ff2c749570b67fe6c299af0da7

    • SHA1

      ce00d3718d67b145e2953520292d7f230143a8c4

    • SHA256

      e77df90c6642d268ece623b00aae363c8075d9715ddbed1d808d4561772532ec

    • SHA512

      dc26694ec7f3ec408ac4774751e9c3feb43afd826b95e2a782bef239d13116facbe7add9ec0fa3bba26abee8e8039d74e421f27ea06337964fba4f28049c4086

    • SSDEEP

      384:vhkpV0T7xxHYTYdr2veaUeYptuwykaxeWbuwmdCYUmtS9Dm:vKz0TtK2yeFeQuvkWJXwS9Dm

    • Remcos

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

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Accesses Microsoft Outlook accounts

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Email Collection

1
T1114

Tasks