General

  • Target

    7886946121.zip

  • Size

    338KB

  • Sample

    220818-jc5nmsbcap

  • MD5

    bbbc43d1f59bc6b16f6856bde18fc345

  • SHA1

    37f202e5efc623ea7deac175510f2ee64755b770

  • SHA256

    8d1ac1c3451973db6796dd8a955abe187c2bb3c43110530d71b05e76d6212276

  • SHA512

    2077eea3d339d06a20263d9d58898fdb64adbd6d531e2e39f04fbba6a2d3a531785f6cd7d548a7d2407461bbce8dbbffdce741b772ce9187f80aeb2e5b3248d5

  • SSDEEP

    6144:Sm4mMk8CZe+Qcu5cNL233che8DCBdbTmcuyjEObPOikfGrGfS9R9VJl2LTub3sPh:S/e8ONlu5cB2nqDCbm4EIPifGC6DTCLD

Malware Config

Extracted

Family

remcos

Botnet

Finally

C2

185.62.86.145:42024

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

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    onedrivee

  • mouse_option

    false

  • mutex

    onedrive-TYU0OA

  • 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

      docs-po-18082022/docs-po-18082022.exe

    • Size

      697KB

    • MD5

      36ef2d7f6ad65e67c6c794ab19a1bc40

    • SHA1

      e09ce90763eca60a69a4804ff4d5d41cc9829e1c

    • SHA256

      eda74534f0c37003022c0003d4b4c3262016d486d919298a323164eae4f0925a

    • SHA512

      7fa2bea88848aa8f88931a9bc58c19444d217d46cf6598f1814a99f1939c742fb783391e1be11e05fabae73afc893d88b3599af7cc544203a4b37e07ab58215c

    • SSDEEP

      12288:vGJufSEN4Nb+cuuUkyFnhPTWT5OWZdavN2HuEGlemz5zq:vGqN4Nb9SmL4Fvzq

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Remcos

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

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Tasks