Overview

overview

10

Static

static

3

93b68cbc8c...cb.exe

windows7-x64

10

93b68cbc8c...cb.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    93b68cbc8c600420b74e900c619dff226cacc382ab4daf5cd63142cd5d28f7cb

  • Size

    1.1MB

  • Sample

    250330-zkh3lsypx7

  • MD5

    3f766e54beacede430e771392a6083e0

  • SHA1

    4b90821c7fea37d6f321165a7335abec518c12b9

  • SHA256

    93b68cbc8c600420b74e900c619dff226cacc382ab4daf5cd63142cd5d28f7cb

  • SHA512

    1310db5e715c73ade14eeb4e30bef8425a2634072fa87c3509adbd24b92b3a0bb9347a6457940a77883b0eff842821f70ccf8a6e59a7c231d9cf2f24c69fd21d

  • SSDEEP

    24576:eaTgKwZ14X27uUL3VM0kd+rkhfMsjgkAj2JE06J5N0Fs:LTgdZOcuUL3xAx/8b2S7Z0q

Score
10/10
remcoschinemeremdiscoveryrat

Malware Config

Extracted

Family

remcos

Version

2.2.2 Pro

Botnet

chinemerem

C2

remcoss.onmypc.org:3765

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

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    r-8ET8H0

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      93b68cbc8c600420b74e900c619dff226cacc382ab4daf5cd63142cd5d28f7cb

    • Size

      1.1MB

    • MD5

      3f766e54beacede430e771392a6083e0

    • SHA1

      4b90821c7fea37d6f321165a7335abec518c12b9

    • SHA256

      93b68cbc8c600420b74e900c619dff226cacc382ab4daf5cd63142cd5d28f7cb

    • SHA512

      1310db5e715c73ade14eeb4e30bef8425a2634072fa87c3509adbd24b92b3a0bb9347a6457940a77883b0eff842821f70ccf8a6e59a7c231d9cf2f24c69fd21d

    • SSDEEP

      24576:eaTgKwZ14X27uUL3VM0kd+rkhfMsjgkAj2JE06J5N0Fs:LTgdZOcuUL3xAx/8b2S7Z0q

    Score
    10/10
    remcoschinemeremdiscoveryrat

    • 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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks