Overview

overview

10

Static

static

10

2026-09-16...ar.exe

windows10-2004-x64

10

2026-09-16...ar.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-09-16_dc02b8ba7aa7839fdff3790cf98ff91a_cobalt-strike_coinminer_icedid_njrat_remcos_vidar
  • Size 725KB
  • Sample260916-tt9n2axt5m
  • SHA256 6a2ffa99a13c96b6b38570d4f47de354eb143d1e46b916fd8efbb0a5ab0b509c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
remcosrem1ratupx

Malware Config

Extracted

Family

  • remcos

Version

  • 7.3.1 Pro

Botnet

  • Rem1

C2

  • 155.103.69.85:2670

  • 155.103.69.85:2671

  • 155.103.69.85:2672

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • 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-L92U0X

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target
      2026-09-16_dc02b8ba7aa7839fdff3790cf98ff91a_cobalt-strike_coinminer_icedid_njrat_remcos_vidar
    • Size 725KB
    • SHA256 6a2ffa99a13c96b6b38570d4f47de354eb143d1e46b916fd8efbb0a5ab0b509c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    rem1remcosratupx

    • Family: Remcos

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

      ratremcos

    • Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers

    • UPX dump on OEP (original entry point)

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks