Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-07-2024 08:50

General

  • Target

    Downloads/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\Downloads\DTLite.exe
    "C:\Users\Admin\AppData\Local\Temp\Downloads\DTLite.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1088
    • C:\Users\Admin\AppData\Local\Temp\Downloads\DTLite.exe
      "C:\Users\Admin\AppData\Local\Temp\Downloads\DTLite.exe"
      2⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:796

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/796-38-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-6-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-3-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-4-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-12-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-39-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-70-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-69-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-68-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-13-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-14-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-15-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-16-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-17-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-18-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-19-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-20-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-21-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-22-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-23-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-24-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-25-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-26-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-27-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-28-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-29-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-30-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-31-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-32-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-33-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-34-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-35-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-36-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-37-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-11-0x0000000000400000-0x0000000000621000-memory.dmp

    Filesize

    2.1MB

  • memory/796-67-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-40-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-41-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-42-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-43-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-44-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-45-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-46-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-47-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-48-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-49-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-50-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-51-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-52-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-53-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-54-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-55-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-56-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-57-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-58-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-59-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-60-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-61-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-62-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-63-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-64-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-65-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/796-66-0x0000000000630000-0x00000000006A5000-memory.dmp

    Filesize

    468KB

  • memory/1088-1-0x0000000000400000-0x0000000000621000-memory.dmp

    Filesize

    2.1MB

  • memory/1088-5-0x0000000000400000-0x0000000000621000-memory.dmp

    Filesize

    2.1MB

  • memory/1088-0-0x0000000000400000-0x0000000000621000-memory.dmp

    Filesize

    2.1MB

  • memory/1088-2-0x0000000000407000-0x0000000000421000-memory.dmp

    Filesize

    104KB

  • memory/1088-10-0x00000000005CE000-0x00000000005FA000-memory.dmp

    Filesize

    176KB

  • memory/1088-9-0x00000000005C9000-0x00000000005FA000-memory.dmp

    Filesize

    196KB

  • memory/1088-8-0x00000000005C4000-0x00000000005C9000-memory.dmp

    Filesize

    20KB

  • memory/1088-7-0x00000000005C1000-0x00000000005C9000-memory.dmp

    Filesize

    32KB