Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-07-2024 14:25

General

  • Target

    d658a8172fc6147955120da4f871b8fa9c34935769a884b3398551a5d0869ebc.exe

  • Size

    1.8MB

  • MD5

    110b475bb84ae7623e7cf0e989f009ed

  • SHA1

    a5bfc296ec2745aa94928b599e01963abc7cf18b

  • SHA256

    d658a8172fc6147955120da4f871b8fa9c34935769a884b3398551a5d0869ebc

  • SHA512

    46a5ff39e6f60ac3fa5b3e60088a50e551068f4dfb62f259ace77d11953d524948f3001f74de72e98c0a9af4808a829f29f56147a7994a60f3de2220cea64fc4

  • SSDEEP

    24576:XNO05TGfmcZGqRMnqgk1dqr/rxtJivsRIAtRLu5Ueiq5J3BT0Rwu2u20D:XY0MuU11qr/FzSIa5UeiC9Pg

Malware Config

Extracted

Family

amadey

Version

4.30

Botnet

4dd39d

C2

http://77.91.77.82

Attributes
  • install_dir

    ad40971b6b

  • install_file

    explorti.exe

  • strings_key

    a434973ad22def7137dbb5e059b7081e

  • url_paths

    /Hun4Ko/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
  • Identifies Wine through registry keys 2 TTPs 5 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 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 behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d658a8172fc6147955120da4f871b8fa9c34935769a884b3398551a5d0869ebc.exe
    "C:\Users\Admin\AppData\Local\Temp\d658a8172fc6147955120da4f871b8fa9c34935769a884b3398551a5d0869ebc.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
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3716
    • C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
      "C:\Users\Admin\AppData\Local\Temp\ad40971b6b\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
      • Suspicious behavior: EnumeratesProcesses
      PID:2604
  • C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
    C:\Users\Admin\AppData\Local\Temp\ad40971b6b\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:4520
  • C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
    C:\Users\Admin\AppData\Local\Temp\ad40971b6b\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:3220
  • C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
    C:\Users\Admin\AppData\Local\Temp\ad40971b6b\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:2876

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe

    Filesize

    1.8MB

    MD5

    110b475bb84ae7623e7cf0e989f009ed

    SHA1

    a5bfc296ec2745aa94928b599e01963abc7cf18b

    SHA256

    d658a8172fc6147955120da4f871b8fa9c34935769a884b3398551a5d0869ebc

    SHA512

    46a5ff39e6f60ac3fa5b3e60088a50e551068f4dfb62f259ace77d11953d524948f3001f74de72e98c0a9af4808a829f29f56147a7994a60f3de2220cea64fc4

  • memory/2604-30-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB

  • memory/2604-24-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB

  • memory/2604-50-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB

  • memory/2604-35-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB

  • memory/2604-45-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB

  • memory/2604-31-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB

  • memory/2604-44-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB

  • memory/2604-19-0x00000000002F1000-0x000000000031F000-memory.dmp

    Filesize

    184KB

  • memory/2604-20-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB

  • memory/2604-21-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB

  • memory/2604-22-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB

  • memory/2604-36-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB

  • memory/2604-43-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB

  • memory/2604-42-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB

  • memory/2604-41-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB

  • memory/2604-28-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB

  • memory/2604-34-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB

  • memory/2604-40-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB

  • memory/2604-18-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB

  • memory/2604-32-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB

  • memory/2604-33-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB

  • memory/2876-49-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB

  • memory/2876-47-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB

  • memory/3220-39-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB

  • memory/3220-38-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB

  • memory/3716-2-0x0000000000FE1000-0x000000000100F000-memory.dmp

    Filesize

    184KB

  • memory/3716-5-0x0000000000FE0000-0x000000000149A000-memory.dmp

    Filesize

    4.7MB

  • memory/3716-17-0x0000000000FE0000-0x000000000149A000-memory.dmp

    Filesize

    4.7MB

  • memory/3716-1-0x0000000077384000-0x0000000077386000-memory.dmp

    Filesize

    8KB

  • memory/3716-0-0x0000000000FE0000-0x000000000149A000-memory.dmp

    Filesize

    4.7MB

  • memory/3716-3-0x0000000000FE0000-0x000000000149A000-memory.dmp

    Filesize

    4.7MB

  • memory/4520-27-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB

  • memory/4520-26-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB

  • memory/4520-25-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB

  • memory/4520-29-0x00000000002F0000-0x00000000007AA000-memory.dmp

    Filesize

    4.7MB