Resubmissions

04-10-2024 12:01

241004-n7bq9ssfqn 10

27-09-2024 03:51

240927-eegx5stgjl 10

Analysis

  • max time kernel
    141s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27-09-2024 03:51

General

  • Target

    file.exe

  • Size

    1.8MB

  • MD5

    8367d2f6ef5e11db59ec8e4295378853

  • SHA1

    9653847b6ec9f36137fbe7c68b991e74f54cc7dd

  • SHA256

    08cd0ca2c4916c3f2668e228f72b26a3de263d37b746dca48c83202691833752

  • SHA512

    681420d694ad6aa33d4150137892c7199dee045f3bf1d38174d25c14c38bc99a4518c6e9c860cdc66d3f00d1c8c6b477a379d96e68d6de8bca55919b2b309fac

  • SSDEEP

    24576:2F9unCPFskHeI52FzFYhJFqOZAZKKF0m8qaYJgprK8EaCAJE9v139qPVKZQmzEIv:2FCAGkHezz7nPN81L+lEHOrvYbz4

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.

  • 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 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • 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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.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:2404
    • 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:2688

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

    8367d2f6ef5e11db59ec8e4295378853

    SHA1

    9653847b6ec9f36137fbe7c68b991e74f54cc7dd

    SHA256

    08cd0ca2c4916c3f2668e228f72b26a3de263d37b746dca48c83202691833752

    SHA512

    681420d694ad6aa33d4150137892c7199dee045f3bf1d38174d25c14c38bc99a4518c6e9c860cdc66d3f00d1c8c6b477a379d96e68d6de8bca55919b2b309fac

  • memory/2404-15-0x0000000001030000-0x00000000014FA000-memory.dmp

    Filesize

    4.8MB

  • memory/2404-1-0x0000000077E50000-0x0000000077E52000-memory.dmp

    Filesize

    8KB

  • memory/2404-2-0x0000000001031000-0x000000000105F000-memory.dmp

    Filesize

    184KB

  • memory/2404-3-0x0000000001030000-0x00000000014FA000-memory.dmp

    Filesize

    4.8MB

  • memory/2404-5-0x0000000001030000-0x00000000014FA000-memory.dmp

    Filesize

    4.8MB

  • memory/2404-0-0x0000000001030000-0x00000000014FA000-memory.dmp

    Filesize

    4.8MB

  • memory/2404-16-0x0000000006A40000-0x0000000006F0A000-memory.dmp

    Filesize

    4.8MB

  • memory/2688-24-0x0000000000B10000-0x0000000000FDA000-memory.dmp

    Filesize

    4.8MB

  • memory/2688-29-0x0000000000B10000-0x0000000000FDA000-memory.dmp

    Filesize

    4.8MB

  • memory/2688-19-0x0000000000B10000-0x0000000000FDA000-memory.dmp

    Filesize

    4.8MB

  • memory/2688-21-0x0000000000B10000-0x0000000000FDA000-memory.dmp

    Filesize

    4.8MB

  • memory/2688-22-0x0000000000B10000-0x0000000000FDA000-memory.dmp

    Filesize

    4.8MB

  • memory/2688-23-0x0000000000B10000-0x0000000000FDA000-memory.dmp

    Filesize

    4.8MB

  • memory/2688-17-0x0000000000B10000-0x0000000000FDA000-memory.dmp

    Filesize

    4.8MB

  • memory/2688-25-0x0000000000B10000-0x0000000000FDA000-memory.dmp

    Filesize

    4.8MB

  • memory/2688-26-0x0000000000B10000-0x0000000000FDA000-memory.dmp

    Filesize

    4.8MB

  • memory/2688-27-0x0000000000B10000-0x0000000000FDA000-memory.dmp

    Filesize

    4.8MB

  • memory/2688-28-0x0000000000B10000-0x0000000000FDA000-memory.dmp

    Filesize

    4.8MB

  • memory/2688-18-0x0000000000B11000-0x0000000000B3F000-memory.dmp

    Filesize

    184KB

  • memory/2688-30-0x0000000000B10000-0x0000000000FDA000-memory.dmp

    Filesize

    4.8MB

  • memory/2688-31-0x0000000000B10000-0x0000000000FDA000-memory.dmp

    Filesize

    4.8MB

  • memory/2688-32-0x0000000000B10000-0x0000000000FDA000-memory.dmp

    Filesize

    4.8MB

  • memory/2688-33-0x0000000000B10000-0x0000000000FDA000-memory.dmp

    Filesize

    4.8MB

  • memory/2688-34-0x0000000000B10000-0x0000000000FDA000-memory.dmp

    Filesize

    4.8MB

  • memory/2688-35-0x0000000000B10000-0x0000000000FDA000-memory.dmp

    Filesize

    4.8MB

  • memory/2688-36-0x0000000000B10000-0x0000000000FDA000-memory.dmp

    Filesize

    4.8MB

  • memory/2688-37-0x0000000000B10000-0x0000000000FDA000-memory.dmp

    Filesize

    4.8MB

  • memory/2688-38-0x0000000000B10000-0x0000000000FDA000-memory.dmp

    Filesize

    4.8MB