Overview

overview

10

Static

static

1

f4eaa74eb2...b2.exe

windows7-x64

10

f4eaa74eb2...b2.exe

windows10-2004-x64

10

Resubmissions

21/08/2025, 22:04

250821-1y1p9axwhx10

21/08/2025, 22:02

250821-1x6j4sxwf110

21/08/2025, 18:31

250821-w6bc4swqz510

21/08/2025, 18:12

250821-wtjhyswpw210

21/08/2025, 18:11

250821-wslxpaen5t10

06/04/2024, 01:48

240406-b8dk2ahd7510

Sharing

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General

  • Target
    f4eaa74eb268a58cff6f5d37607758bd49cc00af060da799857ae10cfd59efb2.exe
  • Size 922KB
  • Sample240406-b8dk2ahd75
  • SHA256 f4eaa74eb268a58cff6f5d37607758bd49cc00af060da799857ae10cfd59efb2
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
remcosremotehostrat

Malware Config

Extracted

Family

  • remcos

Botnet

  • RemoteHost

C2

  • sembe.duckdns.org:14645

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

    true

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    notess

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Rmc-P0AEMX

  • 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
      f4eaa74eb268a58cff6f5d37607758bd49cc00af060da799857ae10cfd59efb2.exe
    • Size 922KB
    • SHA256 f4eaa74eb268a58cff6f5d37607758bd49cc00af060da799857ae10cfd59efb2
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    remcosremotehostrat

    • 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 executables packed with SmartAssembly

    • 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