Analysis

  • max time kernel
    142s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2024 02:23

General

  • Target

    36390b8dbc533edd9af51b7960bba7c5ba5ffe23b52e025733c2267f21ed07ff.exe

  • Size

    1.8MB

  • MD5

    1720b52474ed20de02ae925ba32024b7

  • SHA1

    47b050f6af2e0382ce2efc05d31a76f4e007d1eb

  • SHA256

    36390b8dbc533edd9af51b7960bba7c5ba5ffe23b52e025733c2267f21ed07ff

  • SHA512

    dae9199bf6d00ae8012b975c59ed7ce16e6ac77225a667e5bc9203383a67e79d7b34639b60c327c9504e667881c3d0333630ee889bb4ae72d0fe9977fd55465c

  • SSDEEP

    49152:6jTTZmLxKV01EMRP4qlb3tKozUNGzASHVMMN1:K8LxKe12qlb8yUgRVMMD

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Signatures

  • Amadey

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

  • Amadey family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • Checks BIOS information in registry 2 TTPs 4 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Identifies Wine through registry keys 2 TTPs 2 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 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 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\36390b8dbc533edd9af51b7960bba7c5ba5ffe23b52e025733c2267f21ed07ff.exe
    "C:\Users\Admin\AppData\Local\Temp\36390b8dbc533edd9af51b7960bba7c5ba5ffe23b52e025733c2267f21ed07ff.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • 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:2024
    • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
      "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:2828

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe

    Filesize

    1.8MB

    MD5

    1720b52474ed20de02ae925ba32024b7

    SHA1

    47b050f6af2e0382ce2efc05d31a76f4e007d1eb

    SHA256

    36390b8dbc533edd9af51b7960bba7c5ba5ffe23b52e025733c2267f21ed07ff

    SHA512

    dae9199bf6d00ae8012b975c59ed7ce16e6ac77225a667e5bc9203383a67e79d7b34639b60c327c9504e667881c3d0333630ee889bb4ae72d0fe9977fd55465c

  • memory/2024-0-0x0000000001210000-0x00000000016D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2024-1-0x0000000077470000-0x0000000077472000-memory.dmp

    Filesize

    8KB

  • memory/2024-2-0x0000000001211000-0x000000000123F000-memory.dmp

    Filesize

    184KB

  • memory/2024-3-0x0000000001210000-0x00000000016D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2024-5-0x0000000001210000-0x00000000016D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2024-17-0x0000000001210000-0x00000000016D1000-memory.dmp

    Filesize

    4.8MB

  • memory/2024-19-0x00000000063C0000-0x0000000006881000-memory.dmp

    Filesize

    4.8MB

  • memory/2828-27-0x0000000001360000-0x0000000001821000-memory.dmp

    Filesize

    4.8MB

  • memory/2828-32-0x0000000001360000-0x0000000001821000-memory.dmp

    Filesize

    4.8MB

  • memory/2828-22-0x0000000001360000-0x0000000001821000-memory.dmp

    Filesize

    4.8MB

  • memory/2828-25-0x0000000001360000-0x0000000001821000-memory.dmp

    Filesize

    4.8MB

  • memory/2828-24-0x0000000001360000-0x0000000001821000-memory.dmp

    Filesize

    4.8MB

  • memory/2828-26-0x0000000001360000-0x0000000001821000-memory.dmp

    Filesize

    4.8MB

  • memory/2828-20-0x0000000001360000-0x0000000001821000-memory.dmp

    Filesize

    4.8MB

  • memory/2828-28-0x0000000001360000-0x0000000001821000-memory.dmp

    Filesize

    4.8MB

  • memory/2828-29-0x0000000001360000-0x0000000001821000-memory.dmp

    Filesize

    4.8MB

  • memory/2828-30-0x0000000001360000-0x0000000001821000-memory.dmp

    Filesize

    4.8MB

  • memory/2828-31-0x0000000001360000-0x0000000001821000-memory.dmp

    Filesize

    4.8MB

  • memory/2828-21-0x0000000001361000-0x000000000138F000-memory.dmp

    Filesize

    184KB

  • memory/2828-33-0x0000000001360000-0x0000000001821000-memory.dmp

    Filesize

    4.8MB

  • memory/2828-34-0x0000000001360000-0x0000000001821000-memory.dmp

    Filesize

    4.8MB

  • memory/2828-35-0x0000000001360000-0x0000000001821000-memory.dmp

    Filesize

    4.8MB

  • memory/2828-36-0x0000000001360000-0x0000000001821000-memory.dmp

    Filesize

    4.8MB

  • memory/2828-37-0x0000000001360000-0x0000000001821000-memory.dmp

    Filesize

    4.8MB

  • memory/2828-38-0x0000000001360000-0x0000000001821000-memory.dmp

    Filesize

    4.8MB

  • memory/2828-39-0x0000000001360000-0x0000000001821000-memory.dmp

    Filesize

    4.8MB

  • memory/2828-40-0x0000000001360000-0x0000000001821000-memory.dmp

    Filesize

    4.8MB

  • memory/2828-41-0x0000000001360000-0x0000000001821000-memory.dmp

    Filesize

    4.8MB

  • memory/2828-42-0x0000000001360000-0x0000000001821000-memory.dmp

    Filesize

    4.8MB