Overview

overview

10

Static

static

5

7844af36e6...8N.exe

windows7-x64

10

7844af36e6...8N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7844af36e60a64da5db8d0b8b591f9c62de1b09e5c50726c078dbf772abdbeb8N.exe

  • Size

    1.1MB

  • Sample

    250120-tvpegsyjcq

  • MD5

    2e88f3634a17480804e416d9e64add90

  • SHA1

    414140490f05af3b7697bf86c1d5df40e1116728

  • SHA256

    7844af36e60a64da5db8d0b8b591f9c62de1b09e5c50726c078dbf772abdbeb8

  • SHA512

    a9b78c429785c9a050743da7e0272463ccae811ad741cab9c75c1d506c21347373b0c0581dc2f395bb6d40fd7379b07504ad133e299195c2ea2e8fe0a7ee85b0

  • SSDEEP

    24576:1u6J33O0c+JY5UZ+XC0kGso6FakCsU4yYhK3x9uZ3WYh:Xu0c++OCvkGs9Fak4BYh

Score
10/10
remcosremotehostdiscoverypersistencerat

Malware Config

Extracted

Family

remcos

Version

2.2.0 Pro

Botnet

RemoteHost

C2

185.217.1.142:3337

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    3

  • copy_file

    remcos.exe

  • copy_folder

    remcos

  • delete_file

    true

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-VBI2IL

  • 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

      7844af36e60a64da5db8d0b8b591f9c62de1b09e5c50726c078dbf772abdbeb8N.exe

    • Size

      1.1MB

    • MD5

      2e88f3634a17480804e416d9e64add90

    • SHA1

      414140490f05af3b7697bf86c1d5df40e1116728

    • SHA256

      7844af36e60a64da5db8d0b8b591f9c62de1b09e5c50726c078dbf772abdbeb8

    • SHA512

      a9b78c429785c9a050743da7e0272463ccae811ad741cab9c75c1d506c21347373b0c0581dc2f395bb6d40fd7379b07504ad133e299195c2ea2e8fe0a7ee85b0

    • SSDEEP

      24576:1u6J33O0c+JY5UZ+XC0kGso6FakCsU4yYhK3x9uZ3WYh:Xu0c++OCvkGs9Fak4BYh

    Score
    10/10
    remcosremotehostdiscoverypersistencerat

    • Modifies WinLogon for persistence

      persistence

    • 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

    • Adds Run key to start application

      persistence

    • Modifies WinLogon

      persistence

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks