Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-06-2024 03:15

General

  • Target

    3b6b9992ce96744511654b2de630b82b301965fd6ff6735157f1ecd56859d664.exe

  • Size

    1.8MB

  • MD5

    80b2f60196d360a6da148e79f8893071

  • SHA1

    b6426314b975b791dddda90c74874d98ac88e4ea

  • SHA256

    3b6b9992ce96744511654b2de630b82b301965fd6ff6735157f1ecd56859d664

  • SHA512

    37986105666347b5d0c2b2d9dfbacbf1a13a4eeec6478f6399db0aba94057ac6c07ef0f1454634e4f4e6e78d279674525bede9a8e9956cd5a919025dd2e8fb0e

  • SSDEEP

    49152:kGweN7S30wAjlNYY7fYUU6dhctA8I08FrS:kGd0YtbYUkAbFr

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

0e6740

C2

http://147.45.47.155

Attributes
  • install_dir

    9217037dc9

  • install_file

    explortu.exe

  • strings_key

    8e894a8a4a3d0da8924003a561cfb244

  • url_paths

    /ku4Nor9/index.php

rc4.plain

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 9 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 18 IoCs

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

  • Checks computer location settings 2 TTPs 3 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 8 IoCs
  • Identifies Wine through registry keys 2 TTPs 9 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3b6b9992ce96744511654b2de630b82b301965fd6ff6735157f1ecd56859d664.exe
    "C:\Users\Admin\AppData\Local\Temp\3b6b9992ce96744511654b2de630b82b301965fd6ff6735157f1ecd56859d664.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:2796
    • C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
      "C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Checks computer location settings
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3168
      • C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
        "C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe"
        3⤵
          PID:5052
        • C:\Users\Admin\1000004002\4f0accc77f.exe
          "C:\Users\Admin\1000004002\4f0accc77f.exe"
          3⤵
          • Identifies VirtualBox via ACPI registry values (likely anti-VM)
          • Checks BIOS information in registry
          • Checks computer location settings
          • Executes dropped EXE
          • Identifies Wine through registry keys
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:428
          • C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
            "C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe"
            4⤵
            • 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:4904
        • C:\Users\Admin\AppData\Local\Temp\1000005001\b55e835fba.exe
          "C:\Users\Admin\AppData\Local\Temp\1000005001\b55e835fba.exe"
          3⤵
          • 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:3404
    • 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:4568
    • C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
      C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:4484
    • C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
      C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:4152
    • 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:4032

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\1000004002\4f0accc77f.exe

      Filesize

      1.9MB

      MD5

      b5d8813f3ddc3a4c2acd61b15554f33b

      SHA1

      4f853cec5a0bfb67c2b50a00d60d008e7518919a

      SHA256

      aa9a4134d69fd2e211a4d997d53b70195192de672b38525ee8360a261ed3d7d2

      SHA512

      a756071514fc11616da672bab897c52208a47dc667477f106e7112855c0c0eb513b40837b794869bd3234880a61acf76bf53f73c70ae1ec51b54fa62e3127d94

    • C:\Users\Admin\AppData\Local\Temp\1000005001\b55e835fba.exe

      Filesize

      2.3MB

      MD5

      0d02928aece928e87c0ad6ec550e37ac

      SHA1

      ca9b875454b9cfe1bd468ccbffffec234f94fda7

      SHA256

      bd555148acf8ec89578618a9e9fbf6cc14227fee987d4a20cf8254f538c6142d

      SHA512

      72c191d5ba4065f35f4c483bf46f59184970ae5782d92e5185a351dc0b41190341cbb3bb639c24a05a2abe05c9a63e5d37a0ce67ff8b519f49c669675fc23d25

    • C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe

      Filesize

      1.8MB

      MD5

      80b2f60196d360a6da148e79f8893071

      SHA1

      b6426314b975b791dddda90c74874d98ac88e4ea

      SHA256

      3b6b9992ce96744511654b2de630b82b301965fd6ff6735157f1ecd56859d664

      SHA512

      37986105666347b5d0c2b2d9dfbacbf1a13a4eeec6478f6399db0aba94057ac6c07ef0f1454634e4f4e6e78d279674525bede9a8e9956cd5a919025dd2e8fb0e

    • memory/428-52-0x0000000000500000-0x00000000009CC000-memory.dmp

      Filesize

      4.8MB

    • memory/428-39-0x0000000000500000-0x00000000009CC000-memory.dmp

      Filesize

      4.8MB

    • memory/2796-17-0x00000000005A0000-0x0000000000A44000-memory.dmp

      Filesize

      4.6MB

    • memory/2796-5-0x00000000005A0000-0x0000000000A44000-memory.dmp

      Filesize

      4.6MB

    • memory/2796-0-0x00000000005A0000-0x0000000000A44000-memory.dmp

      Filesize

      4.6MB

    • memory/2796-1-0x0000000077154000-0x0000000077156000-memory.dmp

      Filesize

      8KB

    • memory/2796-2-0x00000000005A1000-0x00000000005CF000-memory.dmp

      Filesize

      184KB

    • memory/2796-3-0x00000000005A0000-0x0000000000A44000-memory.dmp

      Filesize

      4.6MB

    • memory/3168-121-0x0000000000F00000-0x00000000013A4000-memory.dmp

      Filesize

      4.6MB

    • memory/3168-118-0x0000000000F00000-0x00000000013A4000-memory.dmp

      Filesize

      4.6MB

    • memory/3168-127-0x0000000000F00000-0x00000000013A4000-memory.dmp

      Filesize

      4.6MB

    • memory/3168-20-0x0000000000F00000-0x00000000013A4000-memory.dmp

      Filesize

      4.6MB

    • memory/3168-19-0x0000000000F01000-0x0000000000F2F000-memory.dmp

      Filesize

      184KB

    • memory/3168-124-0x0000000000F00000-0x00000000013A4000-memory.dmp

      Filesize

      4.6MB

    • memory/3168-73-0x0000000000F00000-0x00000000013A4000-memory.dmp

      Filesize

      4.6MB

    • memory/3168-18-0x0000000000F00000-0x00000000013A4000-memory.dmp

      Filesize

      4.6MB

    • memory/3168-75-0x0000000000F00000-0x00000000013A4000-memory.dmp

      Filesize

      4.6MB

    • memory/3168-21-0x0000000000F00000-0x00000000013A4000-memory.dmp

      Filesize

      4.6MB

    • memory/3168-77-0x0000000000F00000-0x00000000013A4000-memory.dmp

      Filesize

      4.6MB

    • memory/3168-78-0x0000000000F00000-0x00000000013A4000-memory.dmp

      Filesize

      4.6MB

    • memory/3168-109-0x0000000000F00000-0x00000000013A4000-memory.dmp

      Filesize

      4.6MB

    • memory/3168-105-0x0000000000F00000-0x00000000013A4000-memory.dmp

      Filesize

      4.6MB

    • memory/3168-81-0x0000000000F00000-0x00000000013A4000-memory.dmp

      Filesize

      4.6MB

    • memory/3168-102-0x0000000000F00000-0x00000000013A4000-memory.dmp

      Filesize

      4.6MB

    • memory/3168-99-0x0000000000F00000-0x00000000013A4000-memory.dmp

      Filesize

      4.6MB

    • memory/3168-84-0x0000000000F00000-0x00000000013A4000-memory.dmp

      Filesize

      4.6MB

    • memory/3168-96-0x0000000000F00000-0x00000000013A4000-memory.dmp

      Filesize

      4.6MB

    • memory/3168-93-0x0000000000F00000-0x00000000013A4000-memory.dmp

      Filesize

      4.6MB

    • memory/3404-92-0x0000000000F50000-0x0000000001547000-memory.dmp

      Filesize

      6.0MB

    • memory/3404-120-0x0000000000F50000-0x0000000001547000-memory.dmp

      Filesize

      6.0MB

    • memory/3404-129-0x0000000000F50000-0x0000000001547000-memory.dmp

      Filesize

      6.0MB

    • memory/3404-126-0x0000000000F50000-0x0000000001547000-memory.dmp

      Filesize

      6.0MB

    • memory/3404-72-0x0000000000F50000-0x0000000001547000-memory.dmp

      Filesize

      6.0MB

    • memory/3404-123-0x0000000000F50000-0x0000000001547000-memory.dmp

      Filesize

      6.0MB

    • memory/3404-95-0x0000000000F50000-0x0000000001547000-memory.dmp

      Filesize

      6.0MB

    • memory/3404-76-0x0000000000F50000-0x0000000001547000-memory.dmp

      Filesize

      6.0MB

    • memory/3404-117-0x0000000000F50000-0x0000000001547000-memory.dmp

      Filesize

      6.0MB

    • memory/3404-98-0x0000000000F50000-0x0000000001547000-memory.dmp

      Filesize

      6.0MB

    • memory/3404-83-0x0000000000F50000-0x0000000001547000-memory.dmp

      Filesize

      6.0MB

    • memory/3404-107-0x0000000000F50000-0x0000000001547000-memory.dmp

      Filesize

      6.0MB

    • memory/3404-101-0x0000000000F50000-0x0000000001547000-memory.dmp

      Filesize

      6.0MB

    • memory/3404-80-0x0000000000F50000-0x0000000001547000-memory.dmp

      Filesize

      6.0MB

    • memory/3404-104-0x0000000000F50000-0x0000000001547000-memory.dmp

      Filesize

      6.0MB

    • memory/4032-111-0x00000000008A0000-0x0000000000D6C000-memory.dmp

      Filesize

      4.8MB

    • memory/4032-113-0x00000000008A0000-0x0000000000D6C000-memory.dmp

      Filesize

      4.8MB

    • memory/4152-115-0x0000000000F00000-0x00000000013A4000-memory.dmp

      Filesize

      4.6MB

    • memory/4152-112-0x0000000000F00000-0x00000000013A4000-memory.dmp

      Filesize

      4.6MB

    • memory/4484-90-0x0000000000F00000-0x00000000013A4000-memory.dmp

      Filesize

      4.6MB

    • memory/4484-88-0x0000000000F00000-0x00000000013A4000-memory.dmp

      Filesize

      4.6MB

    • memory/4568-89-0x00000000008A0000-0x0000000000D6C000-memory.dmp

      Filesize

      4.8MB

    • memory/4568-87-0x00000000008A0000-0x0000000000D6C000-memory.dmp

      Filesize

      4.8MB

    • memory/4904-97-0x00000000008A0000-0x0000000000D6C000-memory.dmp

      Filesize

      4.8MB

    • memory/4904-122-0x00000000008A0000-0x0000000000D6C000-memory.dmp

      Filesize

      4.8MB

    • memory/4904-103-0x00000000008A0000-0x0000000000D6C000-memory.dmp

      Filesize

      4.8MB

    • memory/4904-79-0x00000000008A0000-0x0000000000D6C000-memory.dmp

      Filesize

      4.8MB

    • memory/4904-119-0x00000000008A0000-0x0000000000D6C000-memory.dmp

      Filesize

      4.8MB

    • memory/4904-100-0x00000000008A0000-0x0000000000D6C000-memory.dmp

      Filesize

      4.8MB

    • memory/4904-74-0x00000000008A0000-0x0000000000D6C000-memory.dmp

      Filesize

      4.8MB

    • memory/4904-116-0x00000000008A0000-0x0000000000D6C000-memory.dmp

      Filesize

      4.8MB

    • memory/4904-94-0x00000000008A0000-0x0000000000D6C000-memory.dmp

      Filesize

      4.8MB

    • memory/4904-106-0x00000000008A0000-0x0000000000D6C000-memory.dmp

      Filesize

      4.8MB

    • memory/4904-125-0x00000000008A0000-0x0000000000D6C000-memory.dmp

      Filesize

      4.8MB

    • memory/4904-82-0x00000000008A0000-0x0000000000D6C000-memory.dmp

      Filesize

      4.8MB

    • memory/4904-53-0x00000000008A0000-0x0000000000D6C000-memory.dmp

      Filesize

      4.8MB

    • memory/4904-128-0x00000000008A0000-0x0000000000D6C000-memory.dmp

      Filesize

      4.8MB

    • memory/4904-91-0x00000000008A0000-0x0000000000D6C000-memory.dmp

      Filesize

      4.8MB