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Analysis

  • max time kernel
    142s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/01/2025, 02:48

General

  • Target

    e4886b2cc5fa683131dea1cef0f679d75203183bff83a6d76cbb4b5615cd7318.exe

  • Size

    1.8MB

  • MD5

    2f57c898559a1a72c49593e3d50086c3

  • SHA1

    270d8a3d388b51308e33b348f1044e5b45b7fbff

  • SHA256

    e4886b2cc5fa683131dea1cef0f679d75203183bff83a6d76cbb4b5615cd7318

  • SHA512

    a529c68bd5a1813683db32f60ee76ec5ad576ac57e5fb8c4e51a8fc344d46b2bc69d2e5b69a8796f32f25d826fe92d51d97a28f03ef416eb2cbfde44acab4bba

  • SSDEEP

    49152:aEQr/6t7Kg+fzS+OevDhbfjgGKo8CN0LVN6x6DOWC:aEQrCteLsqVL7t026OW

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 4 IoCs
  • Checks BIOS information in registry 2 TTPs 8 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 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).

  • 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 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e4886b2cc5fa683131dea1cef0f679d75203183bff83a6d76cbb4b5615cd7318.exe
    "C:\Users\Admin\AppData\Local\Temp\e4886b2cc5fa683131dea1cef0f679d75203183bff83a6d76cbb4b5615cd7318.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
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4472
    • 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:2888
  • 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:1644
  • 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:4716

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

    2f57c898559a1a72c49593e3d50086c3

    SHA1

    270d8a3d388b51308e33b348f1044e5b45b7fbff

    SHA256

    e4886b2cc5fa683131dea1cef0f679d75203183bff83a6d76cbb4b5615cd7318

    SHA512

    a529c68bd5a1813683db32f60ee76ec5ad576ac57e5fb8c4e51a8fc344d46b2bc69d2e5b69a8796f32f25d826fe92d51d97a28f03ef416eb2cbfde44acab4bba

  • memory/1644-33-0x00000000002D0000-0x0000000000792000-memory.dmp

    Filesize

    4.8MB

  • memory/1644-31-0x00000000002D0000-0x0000000000792000-memory.dmp

    Filesize

    4.8MB

  • memory/1644-30-0x00000000002D0000-0x0000000000792000-memory.dmp

    Filesize

    4.8MB

  • memory/2888-26-0x00000000002D0000-0x0000000000792000-memory.dmp

    Filesize

    4.8MB

  • memory/2888-37-0x00000000002D0000-0x0000000000792000-memory.dmp

    Filesize

    4.8MB

  • memory/2888-44-0x00000000002D0000-0x0000000000792000-memory.dmp

    Filesize

    4.8MB

  • memory/2888-18-0x00000000002D0000-0x0000000000792000-memory.dmp

    Filesize

    4.8MB

  • memory/2888-19-0x00000000002D1000-0x00000000002FF000-memory.dmp

    Filesize

    184KB

  • memory/2888-20-0x00000000002D0000-0x0000000000792000-memory.dmp

    Filesize

    4.8MB

  • memory/2888-21-0x00000000002D0000-0x0000000000792000-memory.dmp

    Filesize

    4.8MB

  • memory/2888-22-0x00000000002D0000-0x0000000000792000-memory.dmp

    Filesize

    4.8MB

  • memory/2888-23-0x00000000002D0000-0x0000000000792000-memory.dmp

    Filesize

    4.8MB

  • memory/2888-25-0x00000000002D0000-0x0000000000792000-memory.dmp

    Filesize

    4.8MB

  • memory/2888-43-0x00000000002D0000-0x0000000000792000-memory.dmp

    Filesize

    4.8MB

  • memory/2888-27-0x00000000002D0000-0x0000000000792000-memory.dmp

    Filesize

    4.8MB

  • memory/2888-28-0x00000000002D0000-0x0000000000792000-memory.dmp

    Filesize

    4.8MB

  • memory/2888-42-0x00000000002D0000-0x0000000000792000-memory.dmp

    Filesize

    4.8MB

  • memory/2888-39-0x00000000002D0000-0x0000000000792000-memory.dmp

    Filesize

    4.8MB

  • memory/2888-38-0x00000000002D0000-0x0000000000792000-memory.dmp

    Filesize

    4.8MB

  • memory/2888-34-0x00000000002D0000-0x0000000000792000-memory.dmp

    Filesize

    4.8MB

  • memory/2888-35-0x00000000002D0000-0x0000000000792000-memory.dmp

    Filesize

    4.8MB

  • memory/2888-36-0x00000000002D0000-0x0000000000792000-memory.dmp

    Filesize

    4.8MB

  • memory/4472-4-0x0000000000C80000-0x0000000001142000-memory.dmp

    Filesize

    4.8MB

  • memory/4472-1-0x00000000770C4000-0x00000000770C6000-memory.dmp

    Filesize

    8KB

  • memory/4472-2-0x0000000000C81000-0x0000000000CAF000-memory.dmp

    Filesize

    184KB

  • memory/4472-3-0x0000000000C80000-0x0000000001142000-memory.dmp

    Filesize

    4.8MB

  • memory/4472-0-0x0000000000C80000-0x0000000001142000-memory.dmp

    Filesize

    4.8MB

  • memory/4472-17-0x0000000000C80000-0x0000000001142000-memory.dmp

    Filesize

    4.8MB

  • memory/4716-41-0x00000000002D0000-0x0000000000792000-memory.dmp

    Filesize

    4.8MB