General

  • Target

    ecfc06aeffa7b94f8f41b4ace8f7bcd1_JaffaCakes118

  • Size

    334KB

  • Sample

    240411-ka84qaaf9s

  • MD5

    ecfc06aeffa7b94f8f41b4ace8f7bcd1

  • SHA1

    a3e7907df35529e600ef5ee66af3788b10769d95

  • SHA256

    eef39efb8d95389b021725e983e1778feed9d86f026352f4a3d7effb3f9ddab9

  • SHA512

    eaaa53f3d660218073f1c090c33bb9794477576aa469c42855acec61aea8c27163e44be31dbef957ab689bd2306481d3a19c66aafc4e5553f8546024ee3c688b

  • SSDEEP

    3072:6zQgBOSOm06uNDTnFIcqvPwl+n0lLPjpymmQfRZ8XVMHluaqLIQHRhxsllD7g5ZM:6hduBTnFoYl+0ZPjpyb+Ya3gmyx

Score
10/10

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

Host

C2

212.83.46.23:3110

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_sfofkbucbh

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screens

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • startup_value

    remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      ecfc06aeffa7b94f8f41b4ace8f7bcd1_JaffaCakes118

    • Size

      334KB

    • MD5

      ecfc06aeffa7b94f8f41b4ace8f7bcd1

    • SHA1

      a3e7907df35529e600ef5ee66af3788b10769d95

    • SHA256

      eef39efb8d95389b021725e983e1778feed9d86f026352f4a3d7effb3f9ddab9

    • SHA512

      eaaa53f3d660218073f1c090c33bb9794477576aa469c42855acec61aea8c27163e44be31dbef957ab689bd2306481d3a19c66aafc4e5553f8546024ee3c688b

    • SSDEEP

      3072:6zQgBOSOm06uNDTnFIcqvPwl+n0lLPjpymmQfRZ8XVMHluaqLIQHRhxsllD7g5ZM:6hduBTnFoYl+0ZPjpyb+Ya3gmyx

    Score
    10/10
    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks