Overview

overview

10

Static

static

10

b.exe

windows10-2004-x64

10

b.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    b.exe
  • Size 525KB
  • Sample261031-c3fc4sgb88
  • SHA256 a14ae5ed6cd8ec7f8ed5f7a2f252af41ae3ba6eafb67cfef259e38eeb6d1c9d2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
qh88 backdoorratremcos

Malware Config

Extracted

Family

  • remcos

Version

  • 7.3.1 Pro

Botnet

  • QH88 Backdoor

C2

  • qh88si.com:80

  • qh88eu.com:80

  • qh88.casino:80

  • qh88.gs:80

  • qh888b3.com:80

  • qh88.pub:80

  • qq88.studio:80

  • qq88.fan:80

  • qh88jqk.de:80

  • adongjsc.vn:80

  • miamisrl.co:80

  • pollitafeliz.com.co:80

  • shu.ac:80

  • shu.ac:443

  • pollitafeliz.com.co:443

  • miamisrl.co:443

  • adongjsc.vn:443

  • qh88jqk.de:443

  • qq88.fan:443

  • qq88.studio:443

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    QH App.exe

  • copy_folder

    qh88

  • 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-A9BG20

  • screenshot_crypt

    false

  • screenshot_flag

    true

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    

  • take_screenshot_option

    true

  • take_screenshot_time

    5

  • take_screenshot_title

    facebook;discord;telegram

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

  • b.exe
    .exe 525KB

b.exe

  • IMPHASH 117b0e98fcd98802425109064482959b
  • SHA256 a14ae5ed6cd8ec7f8ed5f7a2f252af41ae3ba6eafb67cfef259e38eeb6d1c9d2
  • MD5 SHA1 SHA512 SSDEEP TLSH
windows:5windowsx86arch:x86

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
1
Major OS version
5
Entry point
256996
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE
PDB paths