General

  • Target

    DHL_Shipping_Invoices_Awb_BL_000000000101620242247820020031808174Global180030010162024.bat

  • Size

    4KB

  • Sample

    241017-j7bztazapc

  • MD5

    89671e0720226be93c2656919ad5c32a

  • SHA1

    71351ff372ff8075aa021e9d352c98adedb4ea40

  • SHA256

    bde5f995304e327d522291bf9886c987223a51a299b80ab62229fcc5e9d09f62

  • SHA512

    5cb8bdec3293daee1ed6c67ad27421252ec55908240d8c1ff5f4a851991373180434a2e7e06d886f877a2ed04007abe009e6767348a41309c9ef04e8c5eda448

  • SSDEEP

    96:FZGj89ofWhaSyluf7/z+lab9Vkt2ElG1dm1Xde3c9xA1lxvU1TN:Dg8Se4uf7alXGvm1XKc9xCXvU1x

Malware Config

Extracted

Family

remcos

Botnet

Fire$

C2

iwarsut775laudrye2.duckdns.org:57484

iwarsut775laudrye2.duckdns.org:57483

iwarsut775laudrye3.duckdns.org:57484

hjnourt38haoust1.duckdns.org:57484

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

    true

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    sfvnspt.dat

  • keylog_flag

    false

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    shietgtst-EYGLP1

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      DHL_Shipping_Invoices_Awb_BL_000000000101620242247820020031808174Global180030010162024.bat

    • Size

      4KB

    • MD5

      89671e0720226be93c2656919ad5c32a

    • SHA1

      71351ff372ff8075aa021e9d352c98adedb4ea40

    • SHA256

      bde5f995304e327d522291bf9886c987223a51a299b80ab62229fcc5e9d09f62

    • SHA512

      5cb8bdec3293daee1ed6c67ad27421252ec55908240d8c1ff5f4a851991373180434a2e7e06d886f877a2ed04007abe009e6767348a41309c9ef04e8c5eda448

    • SSDEEP

      96:FZGj89ofWhaSyluf7/z+lab9Vkt2ElG1dm1Xde3c9xA1lxvU1TN:Dg8Se4uf7alXGvm1XKc9xCXvU1x

    • Remcos

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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Adds Run key to start application

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks