Analysis

  • max time kernel
    146s
  • max time network
    153s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240709-en
  • resource tags

    arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    26/07/2024, 03:46

General

  • Target
    2e7580236e05ddb3682265f0a79acc7a85eb0b4fdcb4bf061e4c3e8c16594aa5.exe
  • Size 1.8MB
  • Sample240726-eb5j2axfqa
  • SHA256 2e7580236e05ddb3682265f0a79acc7a85eb0b4fdcb4bf061e4c3e8c16594aa5
  • 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 4 IoCs
  • Checks BIOS information in registry 2 TTPs 8 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Identifies Wine through registry keys 2 TTPs 4 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 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 8 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2e7580236e05ddb3682265f0a79acc7a85eb0b4fdcb4bf061e4c3e8c16594aa5.exe
    "C:\Users\Admin\AppData\Local\Temp\2e7580236e05ddb3682265f0a79acc7a85eb0b4fdcb4bf061e4c3e8c16594aa5.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:1244
    • 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:3000
  • 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:3800
  • 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:2296

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        axplong.exe

        • Path C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
        • Size 1.8MB
        • SHA256 2e7580236e05ddb3682265f0a79acc7a85eb0b4fdcb4bf061e4c3e8c16594aa5
        • MD5 SHA1 SHA512 SSDEEP

        memory/1244-0-0x00000000001F0000-0x00000000006AB000-memory.dmp

        memory/1244-1-0x0000000077326000-0x0000000077328000-memory.dmp

        memory/1244-3-0x00000000001F0000-0x00000000006AB000-memory.dmp

        memory/1244-2-0x00000000001F1000-0x000000000021F000-memory.dmp

        memory/1244-4-0x00000000001F0000-0x00000000006AB000-memory.dmp

        memory/1244-18-0x00000000001F0000-0x00000000006AB000-memory.dmp

        memory/2296-43-0x0000000000050000-0x000000000050B000-memory.dmp

        memory/2296-42-0x0000000000050000-0x000000000050B000-memory.dmp

        memory/3000-27-0x0000000000050000-0x000000000050B000-memory.dmp

        memory/3000-35-0x0000000000050000-0x000000000050B000-memory.dmp

        memory/3000-22-0x0000000000050000-0x000000000050B000-memory.dmp

        memory/3000-23-0x0000000000050000-0x000000000050B000-memory.dmp

        memory/3000-24-0x0000000000050000-0x000000000050B000-memory.dmp

        memory/3000-25-0x0000000000050000-0x000000000050B000-memory.dmp

        memory/3000-26-0x0000000000050000-0x000000000050B000-memory.dmp

        memory/3000-19-0x0000000000050000-0x000000000050B000-memory.dmp

        memory/3000-28-0x0000000000050000-0x000000000050B000-memory.dmp

        memory/3000-47-0x0000000000050000-0x000000000050B000-memory.dmp

        memory/3000-46-0x0000000000050000-0x000000000050B000-memory.dmp

        memory/3000-45-0x0000000000050000-0x000000000050B000-memory.dmp

        memory/3000-44-0x0000000000050000-0x000000000050B000-memory.dmp

        memory/3000-21-0x0000000000050000-0x000000000050B000-memory.dmp

        memory/3000-36-0x0000000000050000-0x000000000050B000-memory.dmp

        memory/3000-37-0x0000000000050000-0x000000000050B000-memory.dmp

        memory/3000-38-0x0000000000050000-0x000000000050B000-memory.dmp

        memory/3000-39-0x0000000000050000-0x000000000050B000-memory.dmp

        memory/3000-40-0x0000000000050000-0x000000000050B000-memory.dmp

        memory/3000-20-0x0000000000050000-0x000000000050B000-memory.dmp

        memory/3000-16-0x0000000000050000-0x000000000050B000-memory.dmp

        memory/3800-34-0x0000000000050000-0x000000000050B000-memory.dmp

        memory/3800-32-0x0000000000050000-0x000000000050B000-memory.dmp

        memory/3800-31-0x0000000000050000-0x000000000050B000-memory.dmp

        memory/3800-30-0x0000000000050000-0x000000000050B000-memory.dmp