Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    11/06/2024, 16:27

General

  • Target
    859fcb1adeb79e95d76a6cc1a23f5e44c21db27e7f4134c79320f65e9c0959cb.exe
  • Size 1.8MB
  • Sample240611-tx2slatarf
  • SHA256 859fcb1adeb79e95d76a6cc1a23f5e44c21db27e7f4134c79320f65e9c0959cb
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • amadey

Version
  • 8254624243

Botnet
  • e76b71

C2
  • http://77.91.77.81

Attributes
  • install_dir

    8254624243

  • install_file

    axplong.exe

  • strings_key

    90049e51fabf09df0d6748e0b271922e

  • url_paths

    /Kiru9gu/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).

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\859fcb1adeb79e95d76a6cc1a23f5e44c21db27e7f4134c79320f65e9c0959cb.exe
    "C:\Users\Admin\AppData\Local\Temp\859fcb1adeb79e95d76a6cc1a23f5e44c21db27e7f4134c79320f65e9c0959cb.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
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4224
    • C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
      "C:\Users\Admin\AppData\Local\Temp\8254624243\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
      • Suspicious behavior: EnumeratesProcesses
      PID:2728
  • C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
    C:\Users\Admin\AppData\Local\Temp\8254624243\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:2652
  • C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
    C:\Users\Admin\AppData\Local\Temp\8254624243\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:4120

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        axplong.exe

        • Path C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
        • Size 1.8MB
        • SHA256 859fcb1adeb79e95d76a6cc1a23f5e44c21db27e7f4134c79320f65e9c0959cb
        • MD5 SHA1 SHA512 SSDEEP

        memory/2652-33-0x0000000000DA0000-0x000000000124A000-memory.dmp

        memory/2652-32-0x0000000000DA0000-0x000000000124A000-memory.dmp

        memory/2652-31-0x0000000000DA0000-0x000000000124A000-memory.dmp

        memory/2652-30-0x0000000000DA0000-0x000000000124A000-memory.dmp

        memory/2728-27-0x0000000000DA0000-0x000000000124A000-memory.dmp

        memory/2728-36-0x0000000000DA0000-0x000000000124A000-memory.dmp

        memory/2728-46-0x0000000000DA0000-0x000000000124A000-memory.dmp

        memory/2728-19-0x0000000000DA1000-0x0000000000DCF000-memory.dmp

        memory/2728-20-0x0000000000DA0000-0x000000000124A000-memory.dmp

        memory/2728-21-0x0000000000DA0000-0x000000000124A000-memory.dmp

        memory/2728-22-0x0000000000DA0000-0x000000000124A000-memory.dmp

        memory/2728-23-0x0000000000DA0000-0x000000000124A000-memory.dmp

        memory/2728-24-0x0000000000DA0000-0x000000000124A000-memory.dmp

        memory/2728-25-0x0000000000DA0000-0x000000000124A000-memory.dmp

        memory/2728-26-0x0000000000DA0000-0x000000000124A000-memory.dmp

        memory/2728-45-0x0000000000DA0000-0x000000000124A000-memory.dmp

        memory/2728-28-0x0000000000DA0000-0x000000000124A000-memory.dmp

        memory/2728-44-0x0000000000DA0000-0x000000000124A000-memory.dmp

        memory/2728-39-0x0000000000DA0000-0x000000000124A000-memory.dmp

        memory/2728-38-0x0000000000DA0000-0x000000000124A000-memory.dmp

        memory/2728-37-0x0000000000DA0000-0x000000000124A000-memory.dmp

        memory/2728-34-0x0000000000DA0000-0x000000000124A000-memory.dmp

        memory/2728-35-0x0000000000DA0000-0x000000000124A000-memory.dmp

        memory/2728-17-0x0000000000DA0000-0x000000000124A000-memory.dmp

        memory/4120-41-0x0000000000DA0000-0x000000000124A000-memory.dmp

        memory/4120-43-0x0000000000DA0000-0x000000000124A000-memory.dmp

        memory/4224-1-0x0000000077726000-0x0000000077728000-memory.dmp

        memory/4224-2-0x0000000000531000-0x000000000055F000-memory.dmp

        memory/4224-3-0x0000000000530000-0x00000000009DA000-memory.dmp

        memory/4224-5-0x0000000000530000-0x00000000009DA000-memory.dmp

        memory/4224-0-0x0000000000530000-0x00000000009DA000-memory.dmp

        memory/4224-16-0x0000000000530000-0x00000000009DA000-memory.dmp