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Overview

overview

10

Static

static

1

74f00395b7...4f.exe

windows10-ltsc_2021-x64

10

Resubmissions

24/03/2025, 20:39

250324-zfjtcav1cz 10

24/03/2025, 20:37

250324-zeh6esypz6 10

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General

  • Target

    74f00395b788009acf25e23ce1859e6ab6190ed10ff7e7519b2947261406714f

  • Size

    1013KB

  • Sample

    250324-zfjtcav1cz

  • MD5

    e9c0befbe98043f4a4179491187e8635

  • SHA1

    f58ea4e73e9fb40dc450cee931fdef8170f728c9

  • SHA256

    74f00395b788009acf25e23ce1859e6ab6190ed10ff7e7519b2947261406714f

  • SHA512

    f2818aacb6930012ce9e8a5dd4543980cf74c19407434909ca1214e4889f5c5a6a83c9de0fc8d087facf86b2c2a280aa7f39e27abca8ac5db6bba66f7e74578e

  • SSDEEP

    12288:9p+rgRNyA55IxJ+feDOa9rZj5XqkJD0QrOod7XxlW91RRzwAY3AzC3r:9pugRNJI1D39dlfGQrFUxwAeAzC3r

Score
10/10
remcoshostdiscoverypersistencerat

Malware Config

Extracted

Family

remcos

Botnet

Host

C2

213.183.58.19:4000

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    remcos.exe

  • copy_folder

    remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    true

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    read.dat

  • keylog_flag

    false

  • keylog_folder

    CastC

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    remcos_sccafsoidz

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screens

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • startup_value

    remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      74f00395b788009acf25e23ce1859e6ab6190ed10ff7e7519b2947261406714f

    • Size

      1013KB

    • MD5

      e9c0befbe98043f4a4179491187e8635

    • SHA1

      f58ea4e73e9fb40dc450cee931fdef8170f728c9

    • SHA256

      74f00395b788009acf25e23ce1859e6ab6190ed10ff7e7519b2947261406714f

    • SHA512

      f2818aacb6930012ce9e8a5dd4543980cf74c19407434909ca1214e4889f5c5a6a83c9de0fc8d087facf86b2c2a280aa7f39e27abca8ac5db6bba66f7e74578e

    • SSDEEP

      12288:9p+rgRNyA55IxJ+feDOa9rZj5XqkJD0QrOod7XxlW91RRzwAY3AzC3r:9pugRNJI1D39dlfGQrFUxwAeAzC3r

    Score
    10/10
    remcoshostdiscoverypersistencerat

    • 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.

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks