Analysis

  • max time kernel
    140s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    26-12-2024 23:04

General

  • Target

    5fa5ba975ec4c3d2ec2f47a7b4e528dfd23cf4f6636610e0a393cb648661003f.exe

  • Size

    1.8MB

  • MD5

    3fa3842503db7f65438cdde8b7a7dd0f

  • SHA1

    a0bd7985356d95815d48319d09d4cc6563f1d79a

  • SHA256

    5fa5ba975ec4c3d2ec2f47a7b4e528dfd23cf4f6636610e0a393cb648661003f

  • SHA512

    5f1e36269ab77e4d2b848acc40ff14be93027272dbceb4ce8348638cf5de19716be4b6cde01caeade55a4c5555ade559df8bebff0fd49c0adb0fc858aec24096

  • SSDEEP

    24576:9lfqjWT5m2YWMD4qLz98KnZysYo4WjTXJXNbk517KKhK1xUzb/D9Yqn3rFet:9lrg2YkouKIynTvI519g1+J0

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Amadey family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • Checks BIOS information in registry 2 TTPs 4 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Identifies Wine through registry keys 2 TTPs 2 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 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 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5fa5ba975ec4c3d2ec2f47a7b4e528dfd23cf4f6636610e0a393cb648661003f.exe
    "C:\Users\Admin\AppData\Local\Temp\5fa5ba975ec4c3d2ec2f47a7b4e528dfd23cf4f6636610e0a393cb648661003f.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • 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:3068
    • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
      "C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.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:2660

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

    Filesize

    1.8MB

    MD5

    3fa3842503db7f65438cdde8b7a7dd0f

    SHA1

    a0bd7985356d95815d48319d09d4cc6563f1d79a

    SHA256

    5fa5ba975ec4c3d2ec2f47a7b4e528dfd23cf4f6636610e0a393cb648661003f

    SHA512

    5f1e36269ab77e4d2b848acc40ff14be93027272dbceb4ce8348638cf5de19716be4b6cde01caeade55a4c5555ade559df8bebff0fd49c0adb0fc858aec24096

  • memory/2660-27-0x00000000008D0000-0x0000000000D87000-memory.dmp

    Filesize

    4.7MB

  • memory/2660-38-0x00000000008D0000-0x0000000000D87000-memory.dmp

    Filesize

    4.7MB

  • memory/2660-28-0x00000000008D0000-0x0000000000D87000-memory.dmp

    Filesize

    4.7MB

  • memory/2660-42-0x00000000008D0000-0x0000000000D87000-memory.dmp

    Filesize

    4.7MB

  • memory/2660-29-0x00000000008D0000-0x0000000000D87000-memory.dmp

    Filesize

    4.7MB

  • memory/2660-41-0x00000000008D0000-0x0000000000D87000-memory.dmp

    Filesize

    4.7MB

  • memory/2660-22-0x00000000008D0000-0x0000000000D87000-memory.dmp

    Filesize

    4.7MB

  • memory/2660-40-0x00000000008D0000-0x0000000000D87000-memory.dmp

    Filesize

    4.7MB

  • memory/2660-39-0x00000000008D0000-0x0000000000D87000-memory.dmp

    Filesize

    4.7MB

  • memory/2660-34-0x00000000008D0000-0x0000000000D87000-memory.dmp

    Filesize

    4.7MB

  • memory/2660-24-0x00000000008D0000-0x0000000000D87000-memory.dmp

    Filesize

    4.7MB

  • memory/2660-30-0x00000000008D0000-0x0000000000D87000-memory.dmp

    Filesize

    4.7MB

  • memory/2660-26-0x00000000008D0000-0x0000000000D87000-memory.dmp

    Filesize

    4.7MB

  • memory/2660-37-0x00000000008D0000-0x0000000000D87000-memory.dmp

    Filesize

    4.7MB

  • memory/2660-36-0x00000000008D0000-0x0000000000D87000-memory.dmp

    Filesize

    4.7MB

  • memory/2660-35-0x00000000008D0000-0x0000000000D87000-memory.dmp

    Filesize

    4.7MB

  • memory/2660-23-0x00000000008D1000-0x00000000008FF000-memory.dmp

    Filesize

    184KB

  • memory/2660-31-0x00000000008D0000-0x0000000000D87000-memory.dmp

    Filesize

    4.7MB

  • memory/2660-32-0x00000000008D0000-0x0000000000D87000-memory.dmp

    Filesize

    4.7MB

  • memory/2660-33-0x00000000008D0000-0x0000000000D87000-memory.dmp

    Filesize

    4.7MB

  • memory/3068-19-0x0000000006EE0000-0x0000000007397000-memory.dmp

    Filesize

    4.7MB

  • memory/3068-9-0x0000000000240000-0x00000000006F7000-memory.dmp

    Filesize

    4.7MB

  • memory/3068-3-0x0000000000240000-0x00000000006F7000-memory.dmp

    Filesize

    4.7MB

  • memory/3068-0-0x0000000000240000-0x00000000006F7000-memory.dmp

    Filesize

    4.7MB

  • memory/3068-18-0x0000000000240000-0x00000000006F7000-memory.dmp

    Filesize

    4.7MB

  • memory/3068-2-0x0000000000241000-0x000000000026F000-memory.dmp

    Filesize

    184KB

  • memory/3068-20-0x0000000006EE0000-0x0000000007397000-memory.dmp

    Filesize

    4.7MB

  • memory/3068-1-0x0000000076F00000-0x0000000076F02000-memory.dmp

    Filesize

    8KB

  • memory/3068-5-0x0000000000240000-0x00000000006F7000-memory.dmp

    Filesize

    4.7MB