Overview

overview

10

Static

static

3

CBHFYVPL.msi

windows10-2004-x64

10

CBHFYVPL.msi

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    jaffacakes118_11d81196289eb7e2f3022b1c042381b082116384856f4692f6f9beaaf081ac39.bin
  • Size 6.8MB
  • Sample260911-w1dlaazemc
  • SHA256 11d81196289eb7e2f3022b1c042381b082116384856f4692f6f9beaaf081ac39
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
hijackloaderremcos20-08-2025-1discoveryloaderpersistenceprivilege_escalationransomwarerat

Malware Config

Extracted

Family

  • hijackloader

Attributes
  • directory

    %LOCALAPPDATA%\Notepadsvc_kxt_v3

  • inject_dll

    %windir%\SysWOW64\pla.dll

xor.hex

Extracted

Family

  • remcos

Botnet

  • 20-08-2025-1

C2

  • oneoptionforeverling.mysynology.net:2311

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

    Datafile

  • mouse_option

    false

  • mutex

    Rmc-RILHA2

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Extracted

Family

  • remcos

Version

  • 7.0.1 Pro

Botnet

  • 20-08-2025-1

C2

  • oneoptionforeverling.mysynology.net:2311

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

    Datafile

  • mouse_option

    false

  • mutex

    Rmc-RILHA2

  • 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
      CBHFYVPL.msi
    • Size 6.8MB
    • SHA256 717606d01b856b7369f7a315264309d0c75ba02c699f2fcfba500154c3bf36d9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    20-08-2025-1discoveryhijackloaderremcosloaderpersistenceprivilege_escalationransomwarerat

    • Detects HijackLoader (aka IDAT Loader)

    • Family: HijackLoader, IDAT loader, Ghostulse,

      HijackLoader is a multi-stage loader, first seen in 2023.

      loaderhijackloader

    • Family: Remcos

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

      ratremcos

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks