General

  • Target

    DHL Express Courier Pickup Confirmation CBJ231025122456.exe

  • Size

    896KB

  • Sample

    240423-gsljlaea4y

  • MD5

    27df92b7244c40113abb54c342ab8bde

  • SHA1

    223f54037943907949d21cee8e9603477568587e

  • SHA256

    d8709578715146d9c0b71368582ab890823bd727e47a9ef2af671507a113835a

  • SHA512

    ca793ff339c43db6d67253a136d4bc35a4bb2b43dee2ab320dbb90d06fef8cceeddd8efe6567bc91fa916131bc45e31b1327b011060a3713f7c5b58981e147ca

  • SSDEEP

    24576:+PQMyL1a9ECJyKva4m3qkgrCV78pOkdYuNu:+PILUfJU3qkge4O7d

Malware Config

Extracted

Family

remcos

Botnet

DHL

C2

64.188.18.137:1604

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-YQ0RSM

  • 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

      DHL Express Courier Pickup Confirmation CBJ231025122456.exe

    • Size

      896KB

    • MD5

      27df92b7244c40113abb54c342ab8bde

    • SHA1

      223f54037943907949d21cee8e9603477568587e

    • SHA256

      d8709578715146d9c0b71368582ab890823bd727e47a9ef2af671507a113835a

    • SHA512

      ca793ff339c43db6d67253a136d4bc35a4bb2b43dee2ab320dbb90d06fef8cceeddd8efe6567bc91fa916131bc45e31b1327b011060a3713f7c5b58981e147ca

    • SSDEEP

      24576:+PQMyL1a9ECJyKva4m3qkgrCV78pOkdYuNu:+PILUfJU3qkge4O7d

    • 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

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scripting

1
T1064

Defense Evasion

Scripting

1
T1064

Collection

Email Collection

1
T1114

Tasks