Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    07/07/2020, 09:12

General

  • Target

    Shipment Document BL,INV and packing list.jpg.exe

  • Size

    659KB

  • MD5

    fe59b9e260519d6227ff7e239c9d0a04

  • SHA1

    577f9d0d5fd671a83caad0cfe241fbf724d372fc

  • SHA256

    57294ac308436e17b7e99da25f3d0fa1eb0a466572bed8ee736e078d0dc8042f

  • SHA512

    30f90794a594bb0f68f04089f4f367d7251e24c25d073386eb6f2df7d847d558ea859d4404632d069041ac0157952db95f13e064fef5f3a968dd227a341eea59

Score
10/10

Malware Config

Extracted

Family

remcos

C2

hussanm.duckdns.org:7652

Signatures

  • Executes dropped EXE 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Adds Run entry to start application 2 TTPs 4 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Remcos

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\Shipment Document BL,INV and packing list.jpg.exe
    "C:\Users\Admin\AppData\Local\Temp\Shipment Document BL,INV and packing list.jpg.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetThreadContext
    PID:3632
    • C:\Users\Admin\AppData\Local\Temp\Shipment Document BL,INV and packing list.jpg.exe
      "C:\Users\Admin\AppData\Local\Temp\Shipment Document BL,INV and packing list.jpg.exe"
      2⤵
      • Adds Run entry to start application
      • Suspicious use of WriteProcessMemory
      PID:3828
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\install.bat" "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3836
        • C:\Windows\SysWOW64\PING.EXE
          PING 127.0.0.1 -n 2
          4⤵
          • Runs ping.exe
          PID:3568
        • C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
          "C:\Users\Admin\AppData\Roaming\remcos\remcos.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of SetThreadContext
          PID:3772
          • C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
            "C:\Users\Admin\AppData\Roaming\remcos\remcos.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            • Adds Run entry to start application
            • Suspicious behavior: GetForegroundWindowSpam
            PID:4056

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3828-0-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/3828-2-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/4056-13-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB