Overview

overview

10

Static

static

3

d4fa2d3197...18.exe

windows7-x64

10

d4fa2d3197...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d4fa2d3197da723c8030147297b9e904_JaffaCakes118

  • Size

    868KB

  • Sample

    241208-dqsncazkb1

  • MD5

    d4fa2d3197da723c8030147297b9e904

  • SHA1

    1623b9fac1f027f328a4a567fec7f9517e8a9b5b

  • SHA256

    943df694d18c31eba3477271af8be3ba54e003afd623d162705bf203ef0ab6ee

  • SHA512

    24649db62837626affd681f7b20fce823dacd45d6207ffb7e100d61c65385bc69eb0fd412715129e1237160a849fb8ec566ce7b760174334e85715fa10ea0911

  • SSDEEP

    12288:d5aTUxjQBT/48bXaGJdB38Krf7zpurlZFcHTn3mOJurGrel9VroDij:d53x0BTZbBVfXpQHETn3mO4ueJHj

Score
10/10
remcosreeddiscoveryrat

Malware Config

Extracted

Family

remcos

Version

3.2.0 Pro

Botnet

Reed

C2

ezfax2021.home-webserver.de:24133

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    iuis.exe

  • copy_folder

    oiujhy

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    true

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    uhyg.dat

  • keylog_flag

    false

  • keylog_folder

    juhg

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    iuyhg-XOY14N

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    oiu

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

    notepad;solitaire;

Targets

    • Target

      d4fa2d3197da723c8030147297b9e904_JaffaCakes118

    • Size

      868KB

    • MD5

      d4fa2d3197da723c8030147297b9e904

    • SHA1

      1623b9fac1f027f328a4a567fec7f9517e8a9b5b

    • SHA256

      943df694d18c31eba3477271af8be3ba54e003afd623d162705bf203ef0ab6ee

    • SHA512

      24649db62837626affd681f7b20fce823dacd45d6207ffb7e100d61c65385bc69eb0fd412715129e1237160a849fb8ec566ce7b760174334e85715fa10ea0911

    • SSDEEP

      12288:d5aTUxjQBT/48bXaGJdB38Krf7zpurlZFcHTn3mOJurGrel9VroDij:d53x0BTZbBVfXpQHETn3mO4ueJHj

    Score
    10/10
    remcosreeddiscoveryrat

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Checks computer location settings

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

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks