Overview

overview

10

Static

static

10

2026-08-21...ar.exe

windows10-2004-x64

10

2026-08-21...ar.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-08-21_7417b65feffbb1db0d2617da7a84195b_cobalt-strike_coinminer_icedid_njrat_remcos_vidar
  • Size 718KB
  • Sample260821-b53ezsha63
  • SHA256 5e94549fa3be6109b05c2c66044de92e05c3524fca643f68f00998ec4b6ff550
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
remcossunwinremotehostpersistenceratupx

Malware Config

Extracted

Family

  • remcos

Version

  • 7.2.6 Pro

Botnet

  • SunwinRemoteHost

C2

  • usykvsdubois2.bet:8080

  • ilmlink.io:6869

  • avclick.m:1177

  • pafkasiino.top:995

  • qq886622.com:995

  • codecubicle.co.in:5555

  • qh88z.casino:8082

  • moreslot.co:8000

  • noahslot88.co:447

  • powerpharma.com.co:143

  • botakqq.co:25

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    Khuyen Mai.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    true

  • install_flag

    true

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-2EUM9A

  • screenshot_crypt

    false

  • screenshot_flag

    true

  • screenshot_folder

    Screenshots

  • screenshot_path

    %WinDir%\System32

  • screenshot_time

    5

  • startup_value

    

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target
      2026-08-21_7417b65feffbb1db0d2617da7a84195b_cobalt-strike_coinminer_icedid_njrat_remcos_vidar
    • Size 718KB
    • SHA256 5e94549fa3be6109b05c2c66044de92e05c3524fca643f68f00998ec4b6ff550
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    sunwinremotehostremcospersistenceratupx

    • 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)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • 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