General

  • Target

    sosihuj.bat

  • Size

    36KB

  • Sample

    240127-v715gsagap

  • MD5

    5d3b89b5a3e73badd8f4a150672ca093

  • SHA1

    3dd5963d0c52ac3c3fec47fd4f3405f6bbffd12e

  • SHA256

    4ef5bfe39def9251390590c41974d579bb0a8126b107375b1e3e91d17c792f60

  • SHA512

    141a9636845770b3fea2cedbe4c74359a466dd0d85ac28f7b30d2cb841e569becd410ad27ed31a6b9dadbdb055c4c54c47fab3c3ee5d8fce85db4f0daefb67b5

  • SSDEEP

    768:6NnmZ/8vPlLUdhfJ8v6utFpVsOHjPgpG5IXi7D113r1:snwu4DejVdiG5Vhr

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

Dlscord

C2

shall-someone.gl.at.ply.gg:60408

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    10

  • connect_interval

    5

  • copy_file

    Bin.exe

  • copy_folder

    Factorio

  • delete_file

    true

  • hide_file

    true

  • hide_keylog_file

    true

  • install_flag

    true

  • install_path

    %SystemDrive%

  • keylog_crypt

    true

  • keylog_file

    driver.dat

  • keylog_flag

    false

  • keylog_folder

    keyboard drivers

  • keylog_path

    %WinDir%\System32

  • mouse_option

    false

  • mutex

    remcos_bfpmypnbrt

  • screenshot_crypt

    true

  • screenshot_flag

    true

  • screenshot_folder

    Screen drivers

  • screenshot_path

    %WinDir%\System32

  • screenshot_time

    60

  • startup_value

    Windows.Defender

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      sosihuj.bat

    • Size

      36KB

    • MD5

      5d3b89b5a3e73badd8f4a150672ca093

    • SHA1

      3dd5963d0c52ac3c3fec47fd4f3405f6bbffd12e

    • SHA256

      4ef5bfe39def9251390590c41974d579bb0a8126b107375b1e3e91d17c792f60

    • SHA512

      141a9636845770b3fea2cedbe4c74359a466dd0d85ac28f7b30d2cb841e569becd410ad27ed31a6b9dadbdb055c4c54c47fab3c3ee5d8fce85db4f0daefb67b5

    • SSDEEP

      768:6NnmZ/8vPlLUdhfJ8v6utFpVsOHjPgpG5IXi7D113r1:snwu4DejVdiG5Vhr

    • Remcos

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

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Accesses Microsoft Outlook accounts

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks