Overview

overview

10

Static

static

3

6030ff80b6...92.exe

windows7-x64

10

6030ff80b6...92.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6030ff80b6942595fc83ce9419392d35b1b6f51cf78f7c7969329c1e97f54192

  • Size

    1.1MB

  • Sample

    250328-ze679a1vgy

  • MD5

    a72b4bcb182f1051674b27e3c84e550f

  • SHA1

    938d4163a9a9485b8310866b9095a7e0ac6f0362

  • SHA256

    6030ff80b6942595fc83ce9419392d35b1b6f51cf78f7c7969329c1e97f54192

  • SHA512

    8820e7c7702894de6996455a48f49675f3699cc4002e98cbdf7a1c610db1decaa5c2156e30d9a87c5cbb248d904201acbd30d09072fadfd08b4568db8855f313

  • SSDEEP

    24576:eaTgKwZ14X27uUL3VM0kd+rkhfMsjgkAj2JE06J5N0Fi:LTgdZOcuUL3xAx/8b2S7Z0c

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

      6030ff80b6942595fc83ce9419392d35b1b6f51cf78f7c7969329c1e97f54192

    • Size

      1.1MB

    • MD5

      a72b4bcb182f1051674b27e3c84e550f

    • SHA1

      938d4163a9a9485b8310866b9095a7e0ac6f0362

    • SHA256

      6030ff80b6942595fc83ce9419392d35b1b6f51cf78f7c7969329c1e97f54192

    • SHA512

      8820e7c7702894de6996455a48f49675f3699cc4002e98cbdf7a1c610db1decaa5c2156e30d9a87c5cbb248d904201acbd30d09072fadfd08b4568db8855f313

    • SSDEEP

      24576:eaTgKwZ14X27uUL3VM0kd+rkhfMsjgkAj2JE06J5N0Fi:LTgdZOcuUL3xAx/8b2S7Z0c

    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