Resubmissions

21-01-2025 13:35

250121-qvptgawqbk 10

21-01-2025 11:58

250121-n5b91ssqem 10

21-01-2025 11:44

250121-nwlr4a1qhs 10

21-01-2025 11:07

250121-m7zbws1kfn 10

17-07-2024 20:08

240717-ywvp4swhjk 10

Analysis

  • max time kernel
    58s
  • max time network
    40s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240709-en
  • resource tags

    arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    17-07-2024 20:08

General

  • Target

    DTLite.exe

  • Size

    2.1MB

  • MD5

    684de18cccab7719057cd4bbfbee16c3

  • SHA1

    a7b956a4aca4624fb466a932d49fb3268a42b7e2

  • SHA256

    fb26dcd89930afef0012125087704a3564d8ef0a37c3c6c021b42071ad273ceb

  • SHA512

    a06aefaf05f3011daeb65a34a773e920b868078c3c104982546a6d5a75c3da11cf9988adb1d595264d8d3cf78f340bae2d8242ca3e6090d72e2fce747c7176cb

  • SSDEEP

    49152:/1YhxSNudS5ZpWBd7tOvJOUUFBIMXxl4IPTRUN33eFvlux4NuAIBq6As/qZrUFjk:dYm54t6rUOSW

Score
10/10

Malware Config

Extracted

Family

remcos

Version

4.9.3 Light

Botnet

RemoteHost

C2

127.0.0.1:2404

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

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-52SPIJ

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Remcos

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

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DTLite.exe
    "C:\Users\Admin\AppData\Local\Temp\DTLite.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4748
    • C:\Users\Admin\AppData\Local\Temp\DTLite.exe
      "C:\Users\Admin\AppData\Local\Temp\DTLite.exe"
      2⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2080

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2080-20-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-31-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-42-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-21-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-5-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-7-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-40-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-8-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-39-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-9-0x0000000000400000-0x0000000000621000-memory.dmp

    Filesize

    2.1MB

  • memory/2080-10-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-11-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-12-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-13-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-14-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-22-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-16-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-17-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-18-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-19-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-41-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-38-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-15-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-23-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-24-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-25-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-26-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-27-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-28-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-29-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-30-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-37-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-32-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-33-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-34-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-35-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/2080-36-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/4748-2-0x0000000000400000-0x0000000000621000-memory.dmp

    Filesize

    2.1MB

  • memory/4748-6-0x0000000000400000-0x0000000000621000-memory.dmp

    Filesize

    2.1MB

  • memory/4748-1-0x0000000000407000-0x0000000000421000-memory.dmp

    Filesize

    104KB

  • memory/4748-3-0x0000000000400000-0x0000000000621000-memory.dmp

    Filesize

    2.1MB

  • memory/4748-0-0x0000000000400000-0x0000000000621000-memory.dmp

    Filesize

    2.1MB

  • memory/4748-4-0x0000000000400000-0x0000000000621000-memory.dmp

    Filesize

    2.1MB