Overview

overview

10

Static

static

10

b1107655d2...2f.exe

windows7-x64

10

b1107655d2...2f.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    b1107655d24c87a906e69418caf5987db2dc899fe468e4ead32fef9b86ce5e2f

  • Size

    584KB

  • Sample

    240825-ejyfpawbnp

  • MD5

    a0073e2e52960bbae7bd9169ecfc4e2c

  • SHA1

    11e3345c9b4a6adadbb9a5d99ba8a011e03f7eca

  • SHA256

    b1107655d24c87a906e69418caf5987db2dc899fe468e4ead32fef9b86ce5e2f

  • SHA512

    e48d1e3fdfc9feaaf741dc97df5e971dff88d2f914c4c7b6ff75dc7de27aeef4ab8bc52c208f2ddaf1616368642806b26790aba69460ab346a19f8e009bb2e91

  • SSDEEP

    6144:yXIktXfM8Lv86r9uVWAa2je4Z5zl4hgDHQQs4NTQjoHFsAOZZoAX0cNS5Gv:yX7tPMK8ctGe4Dzl4h2QnuPs/ZoPcv

Score
10/10
remcosremotehost-1discoverypersistencerat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost-1

C2

kizitodavina.duckdns.org:8645

kizitodavina.kozow.com:8645
Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    word.exe

  • copy_folder

    word

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %Temp%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    recos

  • mouse_option

    false

  • mutex

    Rmc-E4IZ1A

  • 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

      b1107655d24c87a906e69418caf5987db2dc899fe468e4ead32fef9b86ce5e2f

    • Size

      584KB

    • MD5

      a0073e2e52960bbae7bd9169ecfc4e2c

    • SHA1

      11e3345c9b4a6adadbb9a5d99ba8a011e03f7eca

    • SHA256

      b1107655d24c87a906e69418caf5987db2dc899fe468e4ead32fef9b86ce5e2f

    • SHA512

      e48d1e3fdfc9feaaf741dc97df5e971dff88d2f914c4c7b6ff75dc7de27aeef4ab8bc52c208f2ddaf1616368642806b26790aba69460ab346a19f8e009bb2e91

    • SSDEEP

      6144:yXIktXfM8Lv86r9uVWAa2je4Z5zl4hgDHQQs4NTQjoHFsAOZZoAX0cNS5Gv:yX7tPMK8ctGe4Dzl4h2QnuPs/ZoPcv

    Score
    10/10
    remcosremotehost-1discoverypersistencerat

    • Remcos

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

      ratremcos

    • 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
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks