Overview

overview

10

Static

static

3

a59df37a06...bf.exe

windows7-x64

10

a59df37a06...bf.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a59df37a0613dbed779ef63b1a36ecbf.exe

  • Size

    1.0MB

  • Sample

    241101-z413jaxkcp

  • MD5

    a59df37a0613dbed779ef63b1a36ecbf

  • SHA1

    4bb55b03b492e3b13ff0ae030af26701734b5cc1

  • SHA256

    b4b6159351045ef04f9ba6321722c1c1fd920eac7a3799665d2663775edfa84d

  • SHA512

    7d742e799de7254403760521821743902a9fb3f65d7961573cc4bdd3189037518daa3986696d15b5cf74ab17bbff7802c22e777dacb024cdfd2c27cb8a6fab46

  • SSDEEP

    24576:crhVXoT8dOIzKDjU2x9TlneDSm+dndQiI3lzcRRN9wV:krMqm/UATReWm+ddQiI1YR

Score
10/10
remcosremotehostdiscoveryexecutionrat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

85.209.133.15:3310

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-QFR1O5

  • 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

      a59df37a0613dbed779ef63b1a36ecbf.exe

    • Size

      1.0MB

    • MD5

      a59df37a0613dbed779ef63b1a36ecbf

    • SHA1

      4bb55b03b492e3b13ff0ae030af26701734b5cc1

    • SHA256

      b4b6159351045ef04f9ba6321722c1c1fd920eac7a3799665d2663775edfa84d

    • SHA512

      7d742e799de7254403760521821743902a9fb3f65d7961573cc4bdd3189037518daa3986696d15b5cf74ab17bbff7802c22e777dacb024cdfd2c27cb8a6fab46

    • SSDEEP

      24576:crhVXoT8dOIzKDjU2x9TlneDSm+dndQiI3lzcRRN9wV:krMqm/UATReWm+ddQiI1YR

    Score
    10/10
    remcosremotehostdiscoveryexecutionrat

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks