Overview

overview

10

Static

static

10

3.exe

windows10-2004-x64

10

3.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    3.exe
  • Size 644KB
  • Sample261105-e6k4wafx3t
  • SHA256 771b7a82cc28db768c6c941a58877dda5d2aa290ce3a60a9308ab142ccc4642a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
au88ratremcos

Malware Config

Extracted

Family

  • remcos

Version

  • 7.3.1 Pro

Botnet

  • au88

C2

  • au88au88.online:80

  • www.au88au88.online:80

  • c2.au88au88.online:8443

  • api.au88au88.online:2404

  • au88au88.online:8443

  • au88au88.online:443

Attributes
  • audio_folder

    au88

  • audio_path

    ApplicationPath

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    App.exe

  • copy_folder

    au88

  • 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-PUC7JN

  • screenshot_crypt

    false

  • screenshot_flag

    true

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Family: Remcos

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

    ratremcos
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • 3.exe
    .exe 644KB

3.exe

  • IMPHASH 91e69cff27767212388496ea08379c84
  • SHA256 771b7a82cc28db768c6c941a58877dda5d2aa290ce3a60a9308ab142ccc4642a
  • MD5 SHA1 SHA512 SSDEEP TLSH
windows:5windowsx64arch:x64

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
2
Major OS version
5
Entry point
312880
Magic Number
523
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE
PDB paths