Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    22-04-2024 11:17

General

  • Target

    2024-04-22_2c7e09a9d26e501906d4e75688b853d4_magniber.exe

  • Size

    2.4MB

  • MD5

    2c7e09a9d26e501906d4e75688b853d4

  • SHA1

    4c547055d4be1a7fe94a0d245a8dd3c2168bbf7a

  • SHA256

    92fb10cf31703cafd85fd04fedb97c6ea5df8844850cbd355ac7482bf7bb75f9

  • SHA512

    e6ca9edb27903309e500fd34e657d80e50721d31ea2fe9e6b4c3d05c44ea92d22c9de9271f3ee3e007d96ecd778ac74ad7f5300e44aa4f355916a182ecca92a4

  • SSDEEP

    49152:VC1bkzSYl+aFUUhf3LIE3VEalMlQMW0svMwU5rx2hjp0:VOoL33VEalsIRUdxh

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 NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-22_2c7e09a9d26e501906d4e75688b853d4_magniber.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-22_2c7e09a9d26e501906d4e75688b853d4_magniber.exe"
    1⤵
    • Suspicious use of NtCreateThreadExHideFromDebugger
    • Suspicious use of WriteProcessMemory
    PID:2860
    • C:\Users\Admin\AppData\Local\Temp\2024-04-22_2c7e09a9d26e501906d4e75688b853d4_magniber.exe
      "C:\Users\Admin\AppData\Local\Temp\2024-04-22_2c7e09a9d26e501906d4e75688b853d4_magniber.exe"
      2⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2588

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2588-36-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-16-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-13-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-9-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2588-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2588-14-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-69-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-68-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-67-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-66-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-65-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-15-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-17-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-37-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-18-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-19-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-20-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-21-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-22-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-23-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-24-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-25-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-26-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-27-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-28-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-29-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-30-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-31-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-32-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-33-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-38-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-35-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-41-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-10-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2588-34-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-39-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-40-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-4-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-42-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-43-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-44-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-45-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-46-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-47-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-48-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-49-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-50-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-51-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-52-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-53-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-54-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-55-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-56-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-57-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-58-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-59-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-60-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-61-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-62-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-63-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2588-64-0x00000000001C0000-0x0000000000235000-memory.dmp

    Filesize

    468KB

  • memory/2860-3-0x00000000001E0000-0x00000000001EA000-memory.dmp

    Filesize

    40KB

  • memory/2860-7-0x0000000000400000-0x000000000065D000-memory.dmp

    Filesize

    2.4MB

  • memory/2860-2-0x0000000000400000-0x000000000065D000-memory.dmp

    Filesize

    2.4MB

  • memory/2860-0-0x0000000000400000-0x000000000065D000-memory.dmp

    Filesize

    2.4MB

  • memory/2860-1-0x0000000000400000-0x000000000065D000-memory.dmp

    Filesize

    2.4MB