Analysis

  • max time kernel
    142s
  • max time network
    133s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    14/09/2024, 22:23

General

  • Target
    f50fbf524b2e503a929eaf8660eb4321a09c9334452603212803fcd5f3f378a3.exe
  • Size 1.8MB
  • Sample240914-2a487szenn
  • SHA256 f50fbf524b2e503a929eaf8660eb4321a09c9334452603212803fcd5f3f378a3
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • amadey

Version
  • 4.41

Botnet
  • fed3aa

C2
  • http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs
  • Checks BIOS information in registry 2 TTPs 10 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Executes dropped EXE 4 IoCs
  • Identifies Wine through registry keys 2 TTPs 5 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f50fbf524b2e503a929eaf8660eb4321a09c9334452603212803fcd5f3f378a3.exe
    "C:\Users\Admin\AppData\Local\Temp\f50fbf524b2e503a929eaf8660eb4321a09c9334452603212803fcd5f3f378a3.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4348
    • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
      "C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:3748
  • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
    C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Executes dropped EXE
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:3100
  • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
    C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Executes dropped EXE
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:3080
  • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
    C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Executes dropped EXE
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:4324

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        axplong.exe

        • Path C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
        • Size 1.8MB
        • SHA256 f50fbf524b2e503a929eaf8660eb4321a09c9334452603212803fcd5f3f378a3
        • MD5 SHA1 SHA512 SSDEEP

        memory/3080-36-0x0000000000760000-0x0000000000C0E000-memory.dmp

        memory/3100-28-0x0000000000760000-0x0000000000C0E000-memory.dmp

        memory/3100-26-0x0000000000760000-0x0000000000C0E000-memory.dmp

        memory/3100-25-0x0000000000760000-0x0000000000C0E000-memory.dmp

        memory/3748-34-0x0000000000760000-0x0000000000C0E000-memory.dmp

        memory/3748-31-0x0000000000760000-0x0000000000C0E000-memory.dmp

        memory/3748-46-0x0000000000760000-0x0000000000C0E000-memory.dmp

        memory/3748-19-0x0000000000761000-0x000000000078F000-memory.dmp

        memory/3748-20-0x0000000000760000-0x0000000000C0E000-memory.dmp

        memory/3748-21-0x0000000000760000-0x0000000000C0E000-memory.dmp

        memory/3748-22-0x0000000000760000-0x0000000000C0E000-memory.dmp

        memory/3748-23-0x0000000000760000-0x0000000000C0E000-memory.dmp

        memory/3748-42-0x0000000000760000-0x0000000000C0E000-memory.dmp

        memory/3748-41-0x0000000000760000-0x0000000000C0E000-memory.dmp

        memory/3748-40-0x0000000000760000-0x0000000000C0E000-memory.dmp

        memory/3748-29-0x0000000000760000-0x0000000000C0E000-memory.dmp

        memory/3748-30-0x0000000000760000-0x0000000000C0E000-memory.dmp

        memory/3748-15-0x0000000000760000-0x0000000000C0E000-memory.dmp

        memory/3748-32-0x0000000000760000-0x0000000000C0E000-memory.dmp

        memory/3748-33-0x0000000000760000-0x0000000000C0E000-memory.dmp

        memory/3748-39-0x0000000000760000-0x0000000000C0E000-memory.dmp

        memory/3748-38-0x0000000000760000-0x0000000000C0E000-memory.dmp

        memory/3748-37-0x0000000000760000-0x0000000000C0E000-memory.dmp

        memory/4324-45-0x0000000000760000-0x0000000000C0E000-memory.dmp

        memory/4348-1-0x0000000077296000-0x0000000077298000-memory.dmp

        memory/4348-0-0x0000000000DE0000-0x000000000128E000-memory.dmp

        memory/4348-2-0x0000000000DE1000-0x0000000000E0F000-memory.dmp

        memory/4348-3-0x0000000000DE0000-0x000000000128E000-memory.dmp

        memory/4348-4-0x0000000000DE0000-0x000000000128E000-memory.dmp

        memory/4348-18-0x0000000000DE0000-0x000000000128E000-memory.dmp