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Analysis

  • max time kernel
    142s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/01/2025, 07:35

General

  • Target

    fd14d30672cc6a018672f580f564718a.exe

  • Size

    1.9MB

  • MD5

    fd14d30672cc6a018672f580f564718a

  • SHA1

    483009421360614e863a11154be348e19f111f8c

  • SHA256

    d3f95d99814d66986a7a2edfb3961b6fb96363f8ce989d85a603fadb3a866ab5

  • SHA512

    35f6e4913ecc30c73d29a6ce023ab0b675a136aa1f4575c3c92652bcd9f65b6e6bc145026f658694f8e98d9229b2f00ae793202d9c2982e7fd1e2032565a1cc7

  • SSDEEP

    49152:zktA/ANosZjs8LeoJCf1q8+P/E2EwSIc9v4dkpeDnER3i:+51RdEx+RjUwd+ek

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 FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fd14d30672cc6a018672f580f564718a.exe
    "C:\Users\Admin\AppData\Local\Temp\fd14d30672cc6a018672f580f564718a.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 FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:3496
    • 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:2124
  • 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:748
  • 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:4288

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    1.9MB

    MD5

    fd14d30672cc6a018672f580f564718a

    SHA1

    483009421360614e863a11154be348e19f111f8c

    SHA256

    d3f95d99814d66986a7a2edfb3961b6fb96363f8ce989d85a603fadb3a866ab5

    SHA512

    35f6e4913ecc30c73d29a6ce023ab0b675a136aa1f4575c3c92652bcd9f65b6e6bc145026f658694f8e98d9229b2f00ae793202d9c2982e7fd1e2032565a1cc7

  • memory/748-32-0x0000000000AC0000-0x0000000000F8C000-memory.dmp

    Filesize

    4.8MB

  • memory/748-31-0x0000000000AC0000-0x0000000000F8C000-memory.dmp

    Filesize

    4.8MB

  • memory/748-30-0x0000000000AC0000-0x0000000000F8C000-memory.dmp

    Filesize

    4.8MB

  • memory/748-29-0x0000000000AC0000-0x0000000000F8C000-memory.dmp

    Filesize

    4.8MB

  • memory/2124-27-0x0000000000AC0000-0x0000000000F8C000-memory.dmp

    Filesize

    4.8MB

  • memory/2124-45-0x0000000000AC0000-0x0000000000F8C000-memory.dmp

    Filesize

    4.8MB

  • memory/2124-46-0x0000000000AC0000-0x0000000000F8C000-memory.dmp

    Filesize

    4.8MB

  • memory/2124-19-0x0000000000AC1000-0x0000000000AEF000-memory.dmp

    Filesize

    184KB

  • memory/2124-20-0x0000000000AC0000-0x0000000000F8C000-memory.dmp

    Filesize

    4.8MB

  • memory/2124-22-0x0000000000AC0000-0x0000000000F8C000-memory.dmp

    Filesize

    4.8MB

  • memory/2124-21-0x0000000000AC0000-0x0000000000F8C000-memory.dmp

    Filesize

    4.8MB

  • memory/2124-23-0x0000000000AC0000-0x0000000000F8C000-memory.dmp

    Filesize

    4.8MB

  • memory/2124-24-0x0000000000AC0000-0x0000000000F8C000-memory.dmp

    Filesize

    4.8MB

  • memory/2124-25-0x0000000000AC0000-0x0000000000F8C000-memory.dmp

    Filesize

    4.8MB

  • memory/2124-26-0x0000000000AC0000-0x0000000000F8C000-memory.dmp

    Filesize

    4.8MB

  • memory/2124-38-0x0000000000AC0000-0x0000000000F8C000-memory.dmp

    Filesize

    4.8MB

  • memory/2124-44-0x0000000000AC0000-0x0000000000F8C000-memory.dmp

    Filesize

    4.8MB

  • memory/2124-43-0x0000000000AC0000-0x0000000000F8C000-memory.dmp

    Filesize

    4.8MB

  • memory/2124-42-0x0000000000AC0000-0x0000000000F8C000-memory.dmp

    Filesize

    4.8MB

  • memory/2124-17-0x0000000000AC0000-0x0000000000F8C000-memory.dmp

    Filesize

    4.8MB

  • memory/2124-33-0x0000000000AC0000-0x0000000000F8C000-memory.dmp

    Filesize

    4.8MB

  • memory/2124-34-0x0000000000AC0000-0x0000000000F8C000-memory.dmp

    Filesize

    4.8MB

  • memory/2124-35-0x0000000000AC0000-0x0000000000F8C000-memory.dmp

    Filesize

    4.8MB

  • memory/2124-36-0x0000000000AC0000-0x0000000000F8C000-memory.dmp

    Filesize

    4.8MB

  • memory/2124-37-0x0000000000AC0000-0x0000000000F8C000-memory.dmp

    Filesize

    4.8MB

  • memory/3496-1-0x0000000077AA4000-0x0000000077AA6000-memory.dmp

    Filesize

    8KB

  • memory/3496-2-0x0000000000431000-0x000000000045F000-memory.dmp

    Filesize

    184KB

  • memory/3496-3-0x0000000000430000-0x00000000008FC000-memory.dmp

    Filesize

    4.8MB

  • memory/3496-4-0x0000000000430000-0x00000000008FC000-memory.dmp

    Filesize

    4.8MB

  • memory/3496-0-0x0000000000430000-0x00000000008FC000-memory.dmp

    Filesize

    4.8MB

  • memory/3496-18-0x0000000000430000-0x00000000008FC000-memory.dmp

    Filesize

    4.8MB

  • memory/4288-40-0x0000000000AC0000-0x0000000000F8C000-memory.dmp

    Filesize

    4.8MB

  • memory/4288-41-0x0000000000AC0000-0x0000000000F8C000-memory.dmp

    Filesize

    4.8MB