General

  • Target

    561070b0ac5bfae16de4f01cbfc6fbf6b40d3afd5413de4c2abf8c844e7e9fe4.exe

  • Size

    911KB

  • Sample

    240724-vgb3nsxanr

  • MD5

    c46b5bbde20c2f8fca90033833d0f0ab

  • SHA1

    6d93647b604755b9bbe25a77f22aca1c967023f1

  • SHA256

    561070b0ac5bfae16de4f01cbfc6fbf6b40d3afd5413de4c2abf8c844e7e9fe4

  • SHA512

    0fc64241b8f77e6f959fdc6857064ca2e4dc3221c2831779bc4945ee3280e7a87eb7a59275b36bd78646e26a23d312cbd6f6ba9f6203374c941469b532567b0b

  • SSDEEP

    24576:MYCMVvhb8mhSi7022Veg3b4X6oRLodriOp9O:tpVvxhoagQ/Lodri8O

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

104.250.180.178:7902

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    Adobe.exe

  • copy_folder

    Adobe

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    true

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Adobe-OTOIRK

  • 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

      561070b0ac5bfae16de4f01cbfc6fbf6b40d3afd5413de4c2abf8c844e7e9fe4.exe

    • Size

      911KB

    • MD5

      c46b5bbde20c2f8fca90033833d0f0ab

    • SHA1

      6d93647b604755b9bbe25a77f22aca1c967023f1

    • SHA256

      561070b0ac5bfae16de4f01cbfc6fbf6b40d3afd5413de4c2abf8c844e7e9fe4

    • SHA512

      0fc64241b8f77e6f959fdc6857064ca2e4dc3221c2831779bc4945ee3280e7a87eb7a59275b36bd78646e26a23d312cbd6f6ba9f6203374c941469b532567b0b

    • SSDEEP

      24576:MYCMVvhb8mhSi7022Veg3b4X6oRLodriOp9O:tpVvxhoagQ/Lodri8O

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks