Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    10/07/2022, 22:25

General

  • Target
    parcel.exe
  • Size 747KB
  • Sample220710-2bx7aafgc2
  • SHA256 91dfebe2d0d1f9ac3e495529066a6cd987ad302d33be7fb7fc744f5905daf832
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • remcos

Botnet
  • RemoteHost

C2
  • cobeckconstruction5430.camdvr.org:2404

  • cobeckconstruction5430317.camdvr.org:2404

  • nullhacker001.camdvr.org:2404

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • 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

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-CG52CU

  • 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

  • take_screenshot_title

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Remcos

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

  • ModiLoader Second Stage 39 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\parcel.exe
    "C:\Users\Admin\AppData\Local\Temp\parcel.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2796
    • C:\Windows\SysWOW64\DpiScaling.exe
      C:\Windows\System32\DpiScaling.exe
      2⤵
        PID:2372

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2372-190-0x0000000002060000-0x00000000020DB000-memory.dmp

          memory/2372-189-0x0000000002060000-0x00000000020DB000-memory.dmp

          memory/2372-188-0x0000000010590000-0x000000001060E000-memory.dmp

          memory/2796-162-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-158-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-146-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-147-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-148-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-149-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-150-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-151-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-153-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-152-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-154-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-155-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-156-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-157-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-163-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-159-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-160-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-161-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-144-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-140-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-169-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-165-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-145-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-168-0x0000000010590000-0x000000001060E000-memory.dmp

          memory/2796-170-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-164-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-171-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-172-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-173-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-180-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-181-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-183-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-182-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-184-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-186-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-185-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-187-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-143-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-142-0x00000000051F0000-0x000000000528E000-memory.dmp

          memory/2796-141-0x00000000051F0000-0x000000000528E000-memory.dmp