Analysis

  • max time kernel
    144s
  • max time network
    144s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    15-08-2024 04:38

General

  • Target

    d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.exe

  • Size

    1.8MB

  • MD5

    60d21a39a1b117c3bc3560b0a83aca68

  • SHA1

    2fb017dc561235ef750452792d1673dba85d9a9f

  • SHA256

    d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8

  • SHA512

    ef5bbef34d70d206fce276fef0c0785685157b3e91baeb908a52d97ac44264dc7b8bb3f1835306e470a48b6e3c24b094318455f6b28e77ced69c74c5446dd106

  • SSDEEP

    49152:/EBAhR4mA4x3YcKMqre8LXXBXF4SD/DN:sBAi4xUregpF4oD

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

0657d1

C2

http://185.215.113.19

Attributes
  • install_dir

    0d8f5eb8a7

  • install_file

    explorti.exe

  • strings_key

    6c55a5f34bb433fbd933a168577b1838

  • url_paths

    /Vi9leo/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\d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.exe
    "C:\Users\Admin\AppData\Local\Temp\d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.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:3532
    • C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe
      "C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\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
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:1896
  • C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe
    C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\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:2752
  • C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe
    C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\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:3736
  • C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe
    C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\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:1364

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe

    Filesize

    1.8MB

    MD5

    60d21a39a1b117c3bc3560b0a83aca68

    SHA1

    2fb017dc561235ef750452792d1673dba85d9a9f

    SHA256

    d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8

    SHA512

    ef5bbef34d70d206fce276fef0c0785685157b3e91baeb908a52d97ac44264dc7b8bb3f1835306e470a48b6e3c24b094318455f6b28e77ced69c74c5446dd106

  • memory/1364-48-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB

  • memory/1896-31-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB

  • memory/1896-20-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB

  • memory/1896-50-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB

  • memory/1896-49-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB

  • memory/1896-46-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB

  • memory/1896-45-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB

  • memory/1896-19-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB

  • memory/1896-32-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB

  • memory/1896-21-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB

  • memory/1896-33-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB

  • memory/1896-44-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB

  • memory/1896-43-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB

  • memory/1896-42-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB

  • memory/1896-41-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB

  • memory/1896-29-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB

  • memory/1896-30-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB

  • memory/1896-18-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB

  • memory/1896-37-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB

  • memory/1896-36-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB

  • memory/1896-34-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB

  • memory/1896-35-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB

  • memory/2752-24-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB

  • memory/2752-28-0x00000000000C1000-0x00000000000EF000-memory.dmp

    Filesize

    184KB

  • memory/2752-23-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB

  • memory/2752-27-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB

  • memory/2752-25-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB

  • memory/3532-3-0x00000000001F0000-0x00000000006A3000-memory.dmp

    Filesize

    4.7MB

  • memory/3532-0-0x00000000001F0000-0x00000000006A3000-memory.dmp

    Filesize

    4.7MB

  • memory/3532-17-0x00000000001F0000-0x00000000006A3000-memory.dmp

    Filesize

    4.7MB

  • memory/3532-1-0x0000000077336000-0x0000000077338000-memory.dmp

    Filesize

    8KB

  • memory/3532-2-0x00000000001F1000-0x000000000021F000-memory.dmp

    Filesize

    184KB

  • memory/3532-5-0x00000000001F0000-0x00000000006A3000-memory.dmp

    Filesize

    4.7MB

  • memory/3736-39-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB

  • memory/3736-40-0x00000000000C0000-0x0000000000573000-memory.dmp

    Filesize

    4.7MB