Analysis

  • max time kernel
    142s
  • max time network
    117s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    29/05/2024, 05:28

General

  • Target

    a161c1fc4cd9bfe3ba785b9f2b611b21175917175682b852faf3a30b2423f8b2.exe

  • Size

    1.8MB

  • MD5

    c765b2c1ed67b18204a0d40a66a83331

  • SHA1

    aa865ef3df921ad546245826893013b704d5f155

  • SHA256

    a161c1fc4cd9bfe3ba785b9f2b611b21175917175682b852faf3a30b2423f8b2

  • SHA512

    be252071da4373dcd1e48b1e768777a613519cca26bb0d3f14e81d0e1b685fecafd939f126219289d0c62585f02f9266f22ecaa1d928e2ca8d1da285e6ae461d

  • SSDEEP

    49152:gWA8yHPUuwpuB4ZIKz2rwhwh7NYuote2aJ:gWAtHPUtpklKJiXogJ

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

49e482

C2

http://147.45.47.70

Attributes
  • install_dir

    1b29d73536

  • install_file

    axplont.exe

  • strings_key

    4d31dd1a190d9879c21fac6d87dc0043

  • url_paths

    /tr8nomy/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 4 IoCs
  • Checks BIOS information in registry 2 TTPs 8 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • 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).

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a161c1fc4cd9bfe3ba785b9f2b611b21175917175682b852faf3a30b2423f8b2.exe
    "C:\Users\Admin\AppData\Local\Temp\a161c1fc4cd9bfe3ba785b9f2b611b21175917175682b852faf3a30b2423f8b2.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
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1300
    • C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
      "C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.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:3120
  • C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
    C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.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:4688
  • C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
    C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.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:2648

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe

    Filesize

    1.8MB

    MD5

    c765b2c1ed67b18204a0d40a66a83331

    SHA1

    aa865ef3df921ad546245826893013b704d5f155

    SHA256

    a161c1fc4cd9bfe3ba785b9f2b611b21175917175682b852faf3a30b2423f8b2

    SHA512

    be252071da4373dcd1e48b1e768777a613519cca26bb0d3f14e81d0e1b685fecafd939f126219289d0c62585f02f9266f22ecaa1d928e2ca8d1da285e6ae461d

  • memory/1300-0-0x00000000008E0000-0x0000000000D94000-memory.dmp

    Filesize

    4.7MB

  • memory/1300-1-0x0000000077A16000-0x0000000077A18000-memory.dmp

    Filesize

    8KB

  • memory/1300-2-0x00000000008E1000-0x000000000090F000-memory.dmp

    Filesize

    184KB

  • memory/1300-3-0x00000000008E0000-0x0000000000D94000-memory.dmp

    Filesize

    4.7MB

  • memory/1300-5-0x00000000008E0000-0x0000000000D94000-memory.dmp

    Filesize

    4.7MB

  • memory/1300-17-0x00000000008E0000-0x0000000000D94000-memory.dmp

    Filesize

    4.7MB

  • memory/2648-41-0x0000000000480000-0x0000000000934000-memory.dmp

    Filesize

    4.7MB

  • memory/3120-27-0x0000000000480000-0x0000000000934000-memory.dmp

    Filesize

    4.7MB

  • memory/3120-39-0x0000000000480000-0x0000000000934000-memory.dmp

    Filesize

    4.7MB

  • memory/3120-21-0x0000000000480000-0x0000000000934000-memory.dmp

    Filesize

    4.7MB

  • memory/3120-22-0x0000000000480000-0x0000000000934000-memory.dmp

    Filesize

    4.7MB

  • memory/3120-23-0x0000000000480000-0x0000000000934000-memory.dmp

    Filesize

    4.7MB

  • memory/3120-24-0x0000000000480000-0x0000000000934000-memory.dmp

    Filesize

    4.7MB

  • memory/3120-25-0x0000000000480000-0x0000000000934000-memory.dmp

    Filesize

    4.7MB

  • memory/3120-26-0x0000000000480000-0x0000000000934000-memory.dmp

    Filesize

    4.7MB

  • memory/3120-19-0x0000000000480000-0x0000000000934000-memory.dmp

    Filesize

    4.7MB

  • memory/3120-28-0x0000000000480000-0x0000000000934000-memory.dmp

    Filesize

    4.7MB

  • memory/3120-45-0x0000000000480000-0x0000000000934000-memory.dmp

    Filesize

    4.7MB

  • memory/3120-44-0x0000000000480000-0x0000000000934000-memory.dmp

    Filesize

    4.7MB

  • memory/3120-43-0x0000000000480000-0x0000000000934000-memory.dmp

    Filesize

    4.7MB

  • memory/3120-42-0x0000000000480000-0x0000000000934000-memory.dmp

    Filesize

    4.7MB

  • memory/3120-34-0x0000000000480000-0x0000000000934000-memory.dmp

    Filesize

    4.7MB

  • memory/3120-35-0x0000000000480000-0x0000000000934000-memory.dmp

    Filesize

    4.7MB

  • memory/3120-36-0x0000000000480000-0x0000000000934000-memory.dmp

    Filesize

    4.7MB

  • memory/3120-37-0x0000000000480000-0x0000000000934000-memory.dmp

    Filesize

    4.7MB

  • memory/3120-38-0x0000000000480000-0x0000000000934000-memory.dmp

    Filesize

    4.7MB

  • memory/3120-20-0x0000000000480000-0x0000000000934000-memory.dmp

    Filesize

    4.7MB

  • memory/3120-18-0x0000000000480000-0x0000000000934000-memory.dmp

    Filesize

    4.7MB

  • memory/4688-33-0x0000000000480000-0x0000000000934000-memory.dmp

    Filesize

    4.7MB

  • memory/4688-32-0x0000000000480000-0x0000000000934000-memory.dmp

    Filesize

    4.7MB

  • memory/4688-31-0x0000000000480000-0x0000000000934000-memory.dmp

    Filesize

    4.7MB

  • memory/4688-30-0x0000000000480000-0x0000000000934000-memory.dmp

    Filesize

    4.7MB