Analysis

  • max time kernel
    292s
  • max time network
    266s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    26-09-2024 23:11

General

  • Target

    b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e.exe

  • Size

    1.8MB

  • MD5

    f64ca25a2256b91e9c2be8ac99c31dd9

  • SHA1

    63b1f44deb4bbc938243817a4604d325dc83b8d5

  • SHA256

    b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e

  • SHA512

    dc225c089d10510fdad771fb6378e749c65932325c226a39b9b3d8b7606d9947f4f796f54fa3543253f6881a3ffdc377a5208c404d58c807560332d7b6ec30b3

  • SSDEEP

    49152:1lKqrCJnQv/6WLyxPMNI+dgQmPpZffbqD6OYXlJK5ZS7omx:nKqrt/6U2MNI+ylxxf+0Xm5Zq

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.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 7 IoCs
  • Checks BIOS information in registry 2 TTPs 14 IoCs

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

  • Executes dropped EXE 6 IoCs
  • Identifies Wine through registry keys 2 TTPs 7 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 7 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 14 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e.exe
    "C:\Users\Admin\AppData\Local\Temp\b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e.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 WriteProcessMemory
    PID:3404
    • 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:484
  • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:2252
  • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:512
  • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:4064
  • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:3840
  • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:2888

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    1.8MB

    MD5

    f64ca25a2256b91e9c2be8ac99c31dd9

    SHA1

    63b1f44deb4bbc938243817a4604d325dc83b8d5

    SHA256

    b1339e19adb494bb2dbb4cd5e086ad0cdf23c1e52b450a1034a3212243ac235e

    SHA512

    dc225c089d10510fdad771fb6378e749c65932325c226a39b9b3d8b7606d9947f4f796f54fa3543253f6881a3ffdc377a5208c404d58c807560332d7b6ec30b3

  • memory/484-48-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-50-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-36-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-66-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-37-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-65-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-15-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-16-0x0000000000DC1000-0x0000000000DEF000-memory.dmp

    Filesize

    184KB

  • memory/484-17-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-18-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-19-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-20-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-21-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-23-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-64-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-38-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-27-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-28-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-29-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-30-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-31-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-32-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-63-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-59-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-58-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-57-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-56-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-39-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-40-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-41-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-55-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-54-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-45-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-46-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-47-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/484-49-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/512-34-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/512-35-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/2252-26-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/2252-25-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/2888-62-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/3404-3-0x0000000000090000-0x000000000054C000-memory.dmp

    Filesize

    4.7MB

  • memory/3404-1-0x0000000077414000-0x0000000077415000-memory.dmp

    Filesize

    4KB

  • memory/3404-0-0x0000000000090000-0x000000000054C000-memory.dmp

    Filesize

    4.7MB

  • memory/3404-2-0x0000000000091000-0x00000000000BF000-memory.dmp

    Filesize

    184KB

  • memory/3404-14-0x0000000000090000-0x000000000054C000-memory.dmp

    Filesize

    4.7MB

  • memory/3404-4-0x0000000000090000-0x000000000054C000-memory.dmp

    Filesize

    4.7MB

  • memory/3840-53-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/4064-43-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB

  • memory/4064-44-0x0000000000DC0000-0x000000000127C000-memory.dmp

    Filesize

    4.7MB