Analysis

  • max time kernel
    142s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-07-2024 10:42

General

  • Target

    64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.exe

  • Size

    1.8MB

  • MD5

    b0abfe65f6de9238e3b03b6d5e115706

  • SHA1

    217ab85c40c8b968fd5193eaba20b841bb09e891

  • SHA256

    64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb

  • SHA512

    87b8ca733d9ca2909b022a6b891c84833b240d9d3ab0c5e4af5b8aa099084e462faa7db7f784d89ceb525edde1497fa40b98ee1127429453cf95d2285703718c

  • SSDEEP

    49152:Zy/ZdetC0vIdbKfBe/k00cvmp566B2Bi:A/ZdetCdbKJeBp+p566Ik

Malware Config

Extracted

Family

amadey

Version

4.30

Botnet

4dd39d

C2

http://77.91.77.82

Attributes
  • install_dir

    ad40971b6b

  • install_file

    explorti.exe

  • strings_key

    a434973ad22def7137dbb5e059b7081e

  • url_paths

    /Hun4Ko/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.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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).

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.exe
    "C:\Users\Admin\AppData\Local\Temp\64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks computer location settings
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2520
    • C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
      "C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.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:4756
  • C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
    C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.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:1084
  • C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
    C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.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:5060
  • C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
    C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.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:3092

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe

    Filesize

    1.8MB

    MD5

    b0abfe65f6de9238e3b03b6d5e115706

    SHA1

    217ab85c40c8b968fd5193eaba20b841bb09e891

    SHA256

    64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb

    SHA512

    87b8ca733d9ca2909b022a6b891c84833b240d9d3ab0c5e4af5b8aa099084e462faa7db7f784d89ceb525edde1497fa40b98ee1127429453cf95d2285703718c

  • memory/1084-24-0x0000000000D00000-0x00000000011C0000-memory.dmp

    Filesize

    4.8MB

  • memory/1084-23-0x0000000000D00000-0x00000000011C0000-memory.dmp

    Filesize

    4.8MB

  • memory/1084-22-0x0000000000D00000-0x00000000011C0000-memory.dmp

    Filesize

    4.8MB

  • memory/1084-26-0x0000000000D00000-0x00000000011C0000-memory.dmp

    Filesize

    4.8MB

  • memory/2520-0-0x0000000000720000-0x0000000000BE0000-memory.dmp

    Filesize

    4.8MB

  • memory/2520-18-0x0000000000720000-0x0000000000BE0000-memory.dmp

    Filesize

    4.8MB

  • memory/2520-5-0x0000000000720000-0x0000000000BE0000-memory.dmp

    Filesize

    4.8MB

  • memory/2520-3-0x0000000000720000-0x0000000000BE0000-memory.dmp

    Filesize

    4.8MB

  • memory/2520-2-0x0000000000721000-0x000000000074F000-memory.dmp

    Filesize

    184KB

  • memory/2520-1-0x0000000077224000-0x0000000077226000-memory.dmp

    Filesize

    8KB

  • memory/3092-46-0x0000000000D00000-0x00000000011C0000-memory.dmp

    Filesize

    4.8MB

  • memory/3092-45-0x0000000000D00000-0x00000000011C0000-memory.dmp

    Filesize

    4.8MB

  • memory/4756-28-0x0000000000D00000-0x00000000011C0000-memory.dmp

    Filesize

    4.8MB

  • memory/4756-42-0x0000000000D00000-0x00000000011C0000-memory.dmp

    Filesize

    4.8MB

  • memory/4756-27-0x0000000000D00000-0x00000000011C0000-memory.dmp

    Filesize

    4.8MB

  • memory/4756-20-0x0000000000D00000-0x00000000011C0000-memory.dmp

    Filesize

    4.8MB

  • memory/4756-29-0x0000000000D00000-0x00000000011C0000-memory.dmp

    Filesize

    4.8MB

  • memory/4756-30-0x0000000000D00000-0x00000000011C0000-memory.dmp

    Filesize

    4.8MB

  • memory/4756-31-0x0000000000D00000-0x00000000011C0000-memory.dmp

    Filesize

    4.8MB

  • memory/4756-32-0x0000000000D00000-0x00000000011C0000-memory.dmp

    Filesize

    4.8MB

  • memory/4756-33-0x0000000000D00000-0x00000000011C0000-memory.dmp

    Filesize

    4.8MB

  • memory/4756-34-0x0000000000D00000-0x00000000011C0000-memory.dmp

    Filesize

    4.8MB

  • memory/4756-48-0x0000000000D00000-0x00000000011C0000-memory.dmp

    Filesize

    4.8MB

  • memory/4756-47-0x0000000000D00000-0x00000000011C0000-memory.dmp

    Filesize

    4.8MB

  • memory/4756-38-0x0000000000D00000-0x00000000011C0000-memory.dmp

    Filesize

    4.8MB

  • memory/4756-39-0x0000000000D00000-0x00000000011C0000-memory.dmp

    Filesize

    4.8MB

  • memory/4756-40-0x0000000000D00000-0x00000000011C0000-memory.dmp

    Filesize

    4.8MB

  • memory/4756-41-0x0000000000D00000-0x00000000011C0000-memory.dmp

    Filesize

    4.8MB

  • memory/4756-25-0x0000000000D00000-0x00000000011C0000-memory.dmp

    Filesize

    4.8MB

  • memory/4756-43-0x0000000000D00000-0x00000000011C0000-memory.dmp

    Filesize

    4.8MB

  • memory/4756-19-0x0000000000D01000-0x0000000000D2F000-memory.dmp

    Filesize

    184KB

  • memory/4756-17-0x0000000000D00000-0x00000000011C0000-memory.dmp

    Filesize

    4.8MB

  • memory/5060-37-0x0000000000D00000-0x00000000011C0000-memory.dmp

    Filesize

    4.8MB

  • memory/5060-36-0x0000000000D00000-0x00000000011C0000-memory.dmp

    Filesize

    4.8MB