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Analysis

  • max time kernel
    142s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/05/2024, 07:07

General

  • Target

    24215bf60eb7eba8c0e01441d76bd410NeikiAnalytics.exe

  • Size

    1.7MB

  • MD5

    24215bf60eb7eba8c0e01441d76bd410

  • SHA1

    72fc342eb06923834d636a3f8ed6c60bb34a162d

  • SHA256

    55428d7ab21866ead8e96311f3dab6a5e93540e81e59d1899083db0d2e829893

  • SHA512

    c8a9065183bb438a42b3bd68ccdc2908aced971058f2cdfb4adf16d0e09a1bd7535dfed9d43b70a25a417ace717335ce97a8eb524bedeaf4edc028015428124f

  • SSDEEP

    24576:dTWbrtYJ0iEW8sHg4UQmVh0VyzxfuT3Ckh22prGviyBKT3qduVIzuSYpLzKOb:dTWNYbMQmVh013lEuyvirTNVIdyb

Malware Config

Extracted

Family

amadey

Version

4.20

Botnet

18befc

C2

http://5.42.96.141

Attributes
  • install_dir

    908f070dff

  • install_file

    explorku.exe

  • strings_key

    b25a9385246248a95c600f9a061438e1

  • url_paths

    /go34ko8/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.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 4 IoCs
  • Themida packer 49 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 5 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\24215bf60eb7eba8c0e01441d76bd410NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\24215bf60eb7eba8c0e01441d76bd410NeikiAnalytics.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks computer location settings
    • Checks whether UAC is enabled
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:216
    • C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe
      "C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Checks whether UAC is enabled
      PID:1176
  • C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe
    C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Executes dropped EXE
    • Checks whether UAC is enabled
    PID:3896
  • C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe
    C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Executes dropped EXE
    • Checks whether UAC is enabled
    PID:1624
  • C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe
    C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Executes dropped EXE
    • Checks whether UAC is enabled
    PID:2984

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe

    Filesize

    1.7MB

    MD5

    24215bf60eb7eba8c0e01441d76bd410

    SHA1

    72fc342eb06923834d636a3f8ed6c60bb34a162d

    SHA256

    55428d7ab21866ead8e96311f3dab6a5e93540e81e59d1899083db0d2e829893

    SHA512

    c8a9065183bb438a42b3bd68ccdc2908aced971058f2cdfb4adf16d0e09a1bd7535dfed9d43b70a25a417ace717335ce97a8eb524bedeaf4edc028015428124f

  • memory/216-21-0x00000000009E0000-0x0000000000F30000-memory.dmp

    Filesize

    5.3MB

  • memory/216-1-0x00000000009E0000-0x0000000000F30000-memory.dmp

    Filesize

    5.3MB

  • memory/216-2-0x00000000009E0000-0x0000000000F30000-memory.dmp

    Filesize

    5.3MB

  • memory/216-4-0x00000000009E0000-0x0000000000F30000-memory.dmp

    Filesize

    5.3MB

  • memory/216-8-0x00000000009E0000-0x0000000000F30000-memory.dmp

    Filesize

    5.3MB

  • memory/216-7-0x00000000009E0000-0x0000000000F30000-memory.dmp

    Filesize

    5.3MB

  • memory/216-6-0x00000000009E0000-0x0000000000F30000-memory.dmp

    Filesize

    5.3MB

  • memory/216-5-0x00000000009E0000-0x0000000000F30000-memory.dmp

    Filesize

    5.3MB

  • memory/216-3-0x00000000009E0000-0x0000000000F30000-memory.dmp

    Filesize

    5.3MB

  • memory/216-0-0x00000000009E0000-0x0000000000F30000-memory.dmp

    Filesize

    5.3MB

  • memory/1176-25-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/1176-24-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/1176-22-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/1176-23-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/1176-27-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/1176-30-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/1176-29-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/1176-28-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/1176-26-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/1176-43-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/1624-52-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/1624-56-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/1624-58-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/1624-51-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/1624-50-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/1624-53-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/1624-54-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/1624-57-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/1624-55-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/2984-66-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/2984-68-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/2984-75-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/2984-67-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/2984-69-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/2984-70-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/2984-71-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/2984-73-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/2984-72-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/3896-35-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/3896-37-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/3896-40-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/3896-39-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/3896-36-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/3896-32-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/3896-38-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/3896-33-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/3896-34-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB

  • memory/3896-42-0x0000000000230000-0x0000000000780000-memory.dmp

    Filesize

    5.3MB