Overview

overview

10

Static

static

3

963c914d28...5f.exe

windows7-x64

10

963c914d28...5f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    963c914d288dcc6fd4be76a109feecfe6ade32cb802ef799affed99c39f7185f.exe

  • Size

    878KB

  • Sample

    240529-b4sjdseb73

  • MD5

    468af0b1d82362cac97faa12a3ee5d41

  • SHA1

    05699ecda31d937511892f30895ea7d8fe61194d

  • SHA256

    963c914d288dcc6fd4be76a109feecfe6ade32cb802ef799affed99c39f7185f

  • SHA512

    c50f6c63bbcaef9e6e790ffaa21314f111464aec5983680b6488e7f4855a439d8571403b34e169e14b150383eece11bacb39a1c2933f89b8d635d6acd9086f3b

  • SSDEEP

    24576:WITaR5XbDRP46bTe5XuhLpPHAuZtPIzVOAY8:+5rC6bTeZoB/cVOA

Score
10/10
remcosremotehostpersistencerat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

kelvin654.duckdns.org:14563

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

    true

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-0E35XZ

  • 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

      963c914d288dcc6fd4be76a109feecfe6ade32cb802ef799affed99c39f7185f.exe

    • Size

      878KB

    • MD5

      468af0b1d82362cac97faa12a3ee5d41

    • SHA1

      05699ecda31d937511892f30895ea7d8fe61194d

    • SHA256

      963c914d288dcc6fd4be76a109feecfe6ade32cb802ef799affed99c39f7185f

    • SHA512

      c50f6c63bbcaef9e6e790ffaa21314f111464aec5983680b6488e7f4855a439d8571403b34e169e14b150383eece11bacb39a1c2933f89b8d635d6acd9086f3b

    • SSDEEP

      24576:WITaR5XbDRP46bTe5XuhLpPHAuZtPIzVOAY8:+5rC6bTeZoB/cVOA

    Score
    10/10
    remcosremotehostpersistencerat

    • Remcos

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

      ratremcos

    • Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks