General

  • Target
    MU88.exe
  • Size 645KB
  • Sample260930-dt2enade78
  • SHA256 debc5f08d6c7f666891b6bf88408b92df103924148226d458352f272e9ebb260
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

Malware Config

Extracted

Family
  • remcos

Version
  • 7.3.1 Pro

Botnet
  • RemoteHost

C2
  • photo-chronicles.com:8080

  • www.photo-chronicles.com:443

  • photo-chronicles.com:443

  • c2.photo-chronicles.com:443

  • backdoor.photo-chronicles.com:443

  • api.photo-chronicles.com:443

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %Temp%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    S8 Xin Chao.exe

  • copy_folder

    s8

  • delete_file

    false

  • hide_file

    true

  • hide_keylog_file

    false

  • install_flag

    true

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    s8

  • mouse_option

    false

  • mutex

    RemcosFocus-FVW7H1

  • screenshot_crypt

    false

  • screenshot_flag

    true

  • screenshot_folder

    Screenshots

  • screenshot_path

    %SystemDrive%

  • screenshot_time

    5

  • startup_value

    

  • take_screenshot_option

    true

  • take_screenshot_time

    5

  • take_screenshot_title

    chrome;discord;facebook;telegram;whatsapp;youtube;instagram;tiktok;spotify;netflix;zoom;teams;slack;steam;vlc;coccoc

Signatures

  • Family: Remcos

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

  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • MU88.exe
    .exe 645KB

MU88.exe

  • IMPHASH 91e69cff27767212388496ea08379c84
  • SHA256 debc5f08d6c7f666891b6bf88408b92df103924148226d458352f272e9ebb260
  • MD5 SHA1 SHA512 SSDEEP TLSH
  • 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