Analysis

  • max time kernel
    149s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-05-2024 06:10

General

  • Target

    0d115600a03c6b07a4fe948163e1d04a29c2847688d95583b3cbb2d960055be4_NeikiAnalytics.exe

  • Size

    1.5MB

  • MD5

    9638c291a81f94331f831d703176c1f9

  • SHA1

    78d294b42048c622ec90959a7edc1aa13a54544c

  • SHA256

    0d115600a03c6b07a4fe948163e1d04a29c2847688d95583b3cbb2d960055be4

  • SHA512

    f35ef6b5e5ba039d8f1986af9aaaf43bcc999760a3823ed49bddecb343498924a995186c445db3fe6c23566a5b8cbd8caa075f8a08fb26a5c1baa101a9591960

  • SSDEEP

    24576:vFDMHK6tMoWg6bIrmOr3yc3hCDwsg72YQHlSNr+tjB/9sjzQG4eYSMF:vkK6CoWYnLyOCDQ2pHCo91jeYSMF

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 45 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\0d115600a03c6b07a4fe948163e1d04a29c2847688d95583b3cbb2d960055be4_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\0d115600a03c6b07a4fe948163e1d04a29c2847688d95583b3cbb2d960055be4_NeikiAnalytics.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:3896
    • 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:1572
  • 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:1688
  • 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:632
  • 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:3340

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

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

    1.5MB

    MD5

    9638c291a81f94331f831d703176c1f9

    SHA1

    78d294b42048c622ec90959a7edc1aa13a54544c

    SHA256

    0d115600a03c6b07a4fe948163e1d04a29c2847688d95583b3cbb2d960055be4

    SHA512

    f35ef6b5e5ba039d8f1986af9aaaf43bcc999760a3823ed49bddecb343498924a995186c445db3fe6c23566a5b8cbd8caa075f8a08fb26a5c1baa101a9591960

  • memory/632-48-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/632-56-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/632-49-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/632-50-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/632-52-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/632-53-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/632-55-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/632-54-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/632-51-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/1572-23-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/1572-20-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/1572-22-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/1572-24-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/1572-26-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/1572-25-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/1572-28-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/1572-27-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/1572-29-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/1688-40-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/1688-33-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/1688-34-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/1688-36-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/1688-37-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/1688-39-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/1688-38-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/1688-32-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/1688-35-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/3340-66-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/3340-69-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/3340-72-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/3340-65-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/3340-68-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/3340-70-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/3340-67-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/3340-64-0x0000000000940000-0x0000000000E1D000-memory.dmp
    Filesize

    4.9MB

  • memory/3896-1-0x0000000000340000-0x000000000081D000-memory.dmp
    Filesize

    4.9MB

  • memory/3896-0-0x0000000000340000-0x000000000081D000-memory.dmp
    Filesize

    4.9MB

  • memory/3896-2-0x0000000000340000-0x000000000081D000-memory.dmp
    Filesize

    4.9MB

  • memory/3896-3-0x0000000000340000-0x000000000081D000-memory.dmp
    Filesize

    4.9MB

  • memory/3896-5-0x0000000000340000-0x000000000081D000-memory.dmp
    Filesize

    4.9MB

  • memory/3896-19-0x0000000000340000-0x000000000081D000-memory.dmp
    Filesize

    4.9MB

  • memory/3896-7-0x0000000000340000-0x000000000081D000-memory.dmp
    Filesize

    4.9MB

  • memory/3896-6-0x0000000000340000-0x000000000081D000-memory.dmp
    Filesize

    4.9MB

  • memory/3896-4-0x0000000000340000-0x000000000081D000-memory.dmp
    Filesize

    4.9MB