General

  • Target

    Anti Root Installer.exe

  • Size

    278KB

  • Sample

    240814-scwkeatbrn

  • MD5

    8dc102c02dbcf1cdf9d613bebfcab908

  • SHA1

    27cfc3f634ff9aca559b9cc5ea07fdcff678c93e

  • SHA256

    c6a386ba41efba3fa22d748ac1c5641dbcd450f5cf9a2334cfcb7a2c1cbc28b8

  • SHA512

    83fc4fb889114a360a46d245c51799777b74493ec6cee8594a579dcc1a3dc5cd17c4b5e01523a2e92fa238b3174142cc190787db3d38bae8a6cd4b3bbe63490d

  • SSDEEP

    6144:y+yVYfCFcmuc9dRd6XM7iFgEEs3FaJ59TCEiUB79:yr/buc9dyXM7kgEEsm5cEiU

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

mode-clusters.gl.at.ply.gg:36304

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    $77-Installer

  • copy_folder

    Remcos

  • delete_file

    true

  • hide_file

    true

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %WinDir%\System32

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-G1AT0Q

  • 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

      Anti Root Installer.exe

    • Size

      278KB

    • MD5

      8dc102c02dbcf1cdf9d613bebfcab908

    • SHA1

      27cfc3f634ff9aca559b9cc5ea07fdcff678c93e

    • SHA256

      c6a386ba41efba3fa22d748ac1c5641dbcd450f5cf9a2334cfcb7a2c1cbc28b8

    • SHA512

      83fc4fb889114a360a46d245c51799777b74493ec6cee8594a579dcc1a3dc5cd17c4b5e01523a2e92fa238b3174142cc190787db3d38bae8a6cd4b3bbe63490d

    • SSDEEP

      6144:y+yVYfCFcmuc9dRd6XM7iFgEEs3FaJ59TCEiUB79:yr/buc9dyXM7kgEEsm5cEiU

    • Remcos

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

    • UAC bypass

    • Adds policy Run key to start application

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks