Analysis

  • max time kernel
    293s
  • max time network
    299s
  • platform
    windows10-1703_x64
  • resource
    win10-20240611-en
  • resource tags

    arch:x64arch:x86image:win10-20240611-enlocale:en-usos:windows10-1703-x64system
  • submitted
    12-08-2024 05:06

General

  • Target

    a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.exe

  • Size

    1.8MB

  • MD5

    541a410ec2e96f6ce14befd4312b3478

  • SHA1

    69824f49bb7b180904632f865652429a5762c290

  • SHA256

    a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd

  • SHA512

    3f2fed505a34b92c40251c2d66838e92ae0d9f8323f9a7ad3edf0103c46dffa086b5574713a92dd4f23088faedd151ed959cd70e2a609f3add39f090f03cd046

  • SSDEEP

    49152:+IB/3VYp0sZrvCFF5QLCmg8hxPm1eL5Z:+K/NsZrkF5Qpjm1eL/

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

0657d1

C2

http://185.215.113.19

Attributes
  • install_dir

    0d8f5eb8a7

  • install_file

    explorti.exe

  • strings_key

    6c55a5f34bb433fbd933a168577b1838

  • url_paths

    /Vi9leo/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 FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.exe
    "C:\Users\Admin\AppData\Local\Temp\a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.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 FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1972
    • C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe
      "C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.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:4524
  • C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe
    C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.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:3948
  • C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe
    C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.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:2964
  • C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe
    C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.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:4392
  • C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe
    C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.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:4220
  • C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe
    C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.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:1700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe

    Filesize

    1.8MB

    MD5

    541a410ec2e96f6ce14befd4312b3478

    SHA1

    69824f49bb7b180904632f865652429a5762c290

    SHA256

    a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd

    SHA512

    3f2fed505a34b92c40251c2d66838e92ae0d9f8323f9a7ad3edf0103c46dffa086b5574713a92dd4f23088faedd151ed959cd70e2a609f3add39f090f03cd046

  • memory/1700-62-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/1972-13-0x0000000001070000-0x0000000001535000-memory.dmp

    Filesize

    4.8MB

  • memory/1972-3-0x0000000001070000-0x0000000001535000-memory.dmp

    Filesize

    4.8MB

  • memory/1972-4-0x0000000001070000-0x0000000001535000-memory.dmp

    Filesize

    4.8MB

  • memory/1972-2-0x0000000001071000-0x000000000109F000-memory.dmp

    Filesize

    184KB

  • memory/1972-1-0x0000000077074000-0x0000000077075000-memory.dmp

    Filesize

    4KB

  • memory/1972-0-0x0000000001070000-0x0000000001535000-memory.dmp

    Filesize

    4.8MB

  • memory/2964-36-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/3948-25-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/3948-27-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4220-53-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4392-44-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-32-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-16-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-22-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-23-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-20-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-19-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-28-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-29-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-30-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-31-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-17-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-33-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-18-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-37-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-38-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-39-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-40-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-41-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-42-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-21-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-45-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-46-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-47-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-48-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-49-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-50-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-15-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-54-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-55-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-56-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-57-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-58-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-59-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-14-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-63-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-64-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB

  • memory/4524-65-0x0000000000F10000-0x00000000013D5000-memory.dmp

    Filesize

    4.8MB