Overview

overview

10

Static

static

3

9c28e36405...69.exe

windows7-x64

8

9c28e36405...69.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9c28e36405c311ffb063f1afa6f478d18923101078d042d3bfc6148475b34969

  • Size

    998KB

  • Sample

    241205-wj4q5s1qal

  • MD5

    be9d3be706b969e50ed34ee2de1d0211

  • SHA1

    bfb87c1fab93ec80c0cd56620f447fa00e59a47a

  • SHA256

    9c28e36405c311ffb063f1afa6f478d18923101078d042d3bfc6148475b34969

  • SHA512

    33dd0b89b784026b25d111fdf067d623cef07f00b6eba0e456cdfa9c59b2cb3134dacead18f6cec253ec393c6ddda8d8b8911edba1a3dd91541a88358d3f3875

  • SSDEEP

    24576:RoUQcYoPrA5P1hsPZc85fBHPQpGir7ubrBojoFaO2jqhpuOmq:r41YiYZEnqrnr2jqvu8

Score
10/10
remcos76485discoveryexecutionrat

Malware Config

Extracted

Family

remcos

Botnet

76485

C2

windowsocttehe.duckdns.org:52411

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    764-0XPV9J

  • 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

      9c28e36405c311ffb063f1afa6f478d18923101078d042d3bfc6148475b34969

    • Size

      998KB

    • MD5

      be9d3be706b969e50ed34ee2de1d0211

    • SHA1

      bfb87c1fab93ec80c0cd56620f447fa00e59a47a

    • SHA256

      9c28e36405c311ffb063f1afa6f478d18923101078d042d3bfc6148475b34969

    • SHA512

      33dd0b89b784026b25d111fdf067d623cef07f00b6eba0e456cdfa9c59b2cb3134dacead18f6cec253ec393c6ddda8d8b8911edba1a3dd91541a88358d3f3875

    • SSDEEP

      24576:RoUQcYoPrA5P1hsPZc85fBHPQpGir7ubrBojoFaO2jqhpuOmq:r41YiYZEnqrnr2jqvu8

    Score
    10/10
    discoveryexecutionremcos76485rat

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks