Overview

overview

10

Static

static

5

RH98766789...02.exe

windows10-2004-x64

10

RH98766789...02.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    RH98766789000000802.exe
  • Size 820KB
  • Sample251003-selszsssdx
  • SHA256 5376f3fdc59befa0e3af575beb1ca43180a9edceae0a26eba338aa2b1ca37953
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
remcosremotehostdiscoveryratupx

Malware Config

Extracted

Family

  • remcos

Version

  • 3.8.0 Pro

Botnet

  • RemoteHost

C2

  • 198.12.126.169:8787

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

    Rmc-5X6CY5

  • 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
      RH98766789000000802.exe
    • Size 820KB
    • SHA256 5376f3fdc59befa0e3af575beb1ca43180a9edceae0a26eba338aa2b1ca37953
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    remotehostdiscoveryremcosratupx

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Drops startup file

    • Executes dropped EXE

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks