General

  • Target

    618cc1db8b0225b15c13df19b184970c0dfc180415c572ee7a12433a106e41e4

  • Size

    218KB

  • Sample

    220730-zmg84affd2

  • MD5

    25f290634a8092cc13820b1ade6ec33c

  • SHA1

    3d4913172fedc50d9654effeab0fdcec9bb36014

  • SHA256

    618cc1db8b0225b15c13df19b184970c0dfc180415c572ee7a12433a106e41e4

  • SHA512

    22d9aaa2ab0780eab101a7c387e491e36f9672c59dc4b97a92488685dc3b62e585d004d8550f44a17034dc12e2dc6f08a2406991418452cb01e417f2b5e6da29

Score
10/10

Malware Config

Extracted

Family

remcos

Version

2.0.5 Pro

Botnet

RemoteHost

C2

79.172.242.28:2404

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    remcos.exe

  • copy_folder

    remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-6PPTSU

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Extracted

Family

remcos

Botnet

RemoteHost

C2

79.172.242.28:2404

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    remcos.exe

  • copy_folder

    remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-6PPTSU

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      618cc1db8b0225b15c13df19b184970c0dfc180415c572ee7a12433a106e41e4

    • Size

      218KB

    • MD5

      25f290634a8092cc13820b1ade6ec33c

    • SHA1

      3d4913172fedc50d9654effeab0fdcec9bb36014

    • SHA256

      618cc1db8b0225b15c13df19b184970c0dfc180415c572ee7a12433a106e41e4

    • SHA512

      22d9aaa2ab0780eab101a7c387e491e36f9672c59dc4b97a92488685dc3b62e585d004d8550f44a17034dc12e2dc6f08a2406991418452cb01e417f2b5e6da29

    Score
    10/10
    • Remcos

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

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Drops desktop.ini file(s)

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks