General

  • Target

    cf0bc44ce17f3691873b5d4b1048d2ee37966fed0d6f9aefe82a63d5e3a44381.exe

  • Size

    483KB

  • Sample

    231121-lcf2dsec5s

  • MD5

    4c9dcdd5946caffba47fd4218404d384

  • SHA1

    4f733af9d4a0eef8aa55968c2971f5d6ae1f0f57

  • SHA256

    cf0bc44ce17f3691873b5d4b1048d2ee37966fed0d6f9aefe82a63d5e3a44381

  • SHA512

    8d1600ba40b2f842a7a71ec4d24577c6bb9412a21abeabbc5bd08c69c0110c98e846c9a672be2ffc640fa186d9d543f0b664eb5d906da1e8a8daae8ae8ee80bf

  • SSDEEP

    6144:+/7iPrcL3ArwhBq7Kjsn9iHGXg0lwGS9MNNhdFvPxps9gsAOZZuAXec7p7ov:+/uPq3AfK496Gw0lwGXN3pvs/ZuI8v

Malware Config

Extracted

Family

remcos

Botnet

Grace

C2

grantadistciaret.com:3212

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

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-3ANIE5

  • 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

      cf0bc44ce17f3691873b5d4b1048d2ee37966fed0d6f9aefe82a63d5e3a44381.exe

    • Size

      483KB

    • MD5

      4c9dcdd5946caffba47fd4218404d384

    • SHA1

      4f733af9d4a0eef8aa55968c2971f5d6ae1f0f57

    • SHA256

      cf0bc44ce17f3691873b5d4b1048d2ee37966fed0d6f9aefe82a63d5e3a44381

    • SHA512

      8d1600ba40b2f842a7a71ec4d24577c6bb9412a21abeabbc5bd08c69c0110c98e846c9a672be2ffc640fa186d9d543f0b664eb5d906da1e8a8daae8ae8ee80bf

    • SSDEEP

      6144:+/7iPrcL3ArwhBq7Kjsn9iHGXg0lwGS9MNNhdFvPxps9gsAOZZuAXec7p7ov:+/uPq3AfK496Gw0lwGXN3pvs/ZuI8v

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook accounts

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks