Analysis

  • max time kernel
    145s
  • max time network
    122s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    02/06/2024, 08:23

General

  • Target
    526a0e33c0096daf8585d4f7d450a800aee021367856f9562975667ffe5f13bc.exe
  • Size 1.8MB
  • Sample240602-kaej4sga3z
  • SHA256 526a0e33c0096daf8585d4f7d450a800aee021367856f9562975667ffe5f13bc
  • MD5 SHA1 SHA512 SSDEEP

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 11 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 22 IoCs

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

  • Executes dropped EXE 10 IoCs
  • Identifies Wine through registry keys 2 TTPs 11 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 11 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 22 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\526a0e33c0096daf8585d4f7d450a800aee021367856f9562975667ffe5f13bc.exe
    "C:\Users\Admin\AppData\Local\Temp\526a0e33c0096daf8585d4f7d450a800aee021367856f9562975667ffe5f13bc.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:3836
    • 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
      • 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:4048
      • C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
        "C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe"
        3⤵
          PID:5020
        • C:\Users\Admin\1000004002\8e9789084b.exe
          "C:\Users\Admin\1000004002\8e9789084b.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
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:4216
          • 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:1292
        • C:\Users\Admin\AppData\Local\Temp\1000005001\0442cb3b2b.exe
          "C:\Users\Admin\AppData\Local\Temp\1000005001\0442cb3b2b.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:1428
    • 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:4252
    • 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:3076
    • 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:4644
    • 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:4624
    • 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:2452
    • 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:1612

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          8e9789084b.exe

          • Path C:\Users\Admin\1000004002\8e9789084b.exe
          • Size 1.8MB
          • SHA256 8fdd6e5a048925c75f0187041cee6833ceb3f4f1d0ef34405016aa81da461908
          • MD5 SHA1 SHA512 SSDEEP

          0442cb3b2b.exe

          • Path C:\Users\Admin\AppData\Local\Temp\1000005001\0442cb3b2b.exe
          • Size 2.4MB
          • SHA256 7218eb5f7dcf1ef4ef388c837720bb16ef41c0c65ac98911b6d6f31152b67b81
          • MD5 SHA1 SHA512 SSDEEP

          explortu.exe

          • Path C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
          • Size 1.8MB
          • SHA256 526a0e33c0096daf8585d4f7d450a800aee021367856f9562975667ffe5f13bc
          • MD5 SHA1 SHA512 SSDEEP

          memory/1292-103-0x0000000000320000-0x00000000007D0000-memory.dmp

          memory/1292-97-0x0000000000320000-0x00000000007D0000-memory.dmp

          memory/1292-122-0x0000000000320000-0x00000000007D0000-memory.dmp

          memory/1292-116-0x0000000000320000-0x00000000007D0000-memory.dmp

          memory/1292-113-0x0000000000320000-0x00000000007D0000-memory.dmp

          memory/1292-75-0x0000000000320000-0x00000000007D0000-memory.dmp

          memory/1292-100-0x0000000000320000-0x00000000007D0000-memory.dmp

          memory/1292-119-0x0000000000320000-0x00000000007D0000-memory.dmp

          memory/1292-125-0x0000000000320000-0x00000000007D0000-memory.dmp

          memory/1292-94-0x0000000000320000-0x00000000007D0000-memory.dmp

          memory/1292-91-0x0000000000320000-0x00000000007D0000-memory.dmp

          memory/1292-53-0x0000000000320000-0x00000000007D0000-memory.dmp

          memory/1292-128-0x0000000000320000-0x00000000007D0000-memory.dmp

          memory/1292-87-0x0000000000320000-0x00000000007D0000-memory.dmp

          memory/1292-86-0x0000000000320000-0x00000000007D0000-memory.dmp

          memory/1428-117-0x0000000000EA0000-0x00000000014A6000-memory.dmp

          memory/1428-114-0x0000000000EA0000-0x00000000014A6000-memory.dmp

          memory/1428-76-0x0000000000EA0000-0x00000000014A6000-memory.dmp

          memory/1428-120-0x0000000000EA0000-0x00000000014A6000-memory.dmp

          memory/1428-101-0x0000000000EA0000-0x00000000014A6000-memory.dmp

          memory/1428-95-0x0000000000EA0000-0x00000000014A6000-memory.dmp

          memory/1428-123-0x0000000000EA0000-0x00000000014A6000-memory.dmp

          memory/1428-98-0x0000000000EA0000-0x00000000014A6000-memory.dmp

          memory/1428-92-0x0000000000EA0000-0x00000000014A6000-memory.dmp

          memory/1428-129-0x0000000000EA0000-0x00000000014A6000-memory.dmp

          memory/1428-72-0x0000000000EA0000-0x00000000014A6000-memory.dmp

          memory/1428-88-0x0000000000EA0000-0x00000000014A6000-memory.dmp

          memory/1428-89-0x0000000000EA0000-0x00000000014A6000-memory.dmp

          memory/1428-104-0x0000000000EA0000-0x00000000014A6000-memory.dmp

          memory/1428-126-0x0000000000EA0000-0x00000000014A6000-memory.dmp

          memory/1612-134-0x00000000006B0000-0x0000000000B71000-memory.dmp

          memory/1612-136-0x00000000006B0000-0x0000000000B71000-memory.dmp

          memory/2452-132-0x0000000000320000-0x00000000007D0000-memory.dmp

          memory/2452-135-0x0000000000320000-0x00000000007D0000-memory.dmp

          memory/3076-85-0x00000000006B0000-0x0000000000B71000-memory.dmp

          memory/3076-82-0x00000000006B0000-0x0000000000B71000-memory.dmp

          memory/3836-1-0x00000000777A6000-0x00000000777A8000-memory.dmp

          memory/3836-5-0x0000000000C70000-0x0000000001131000-memory.dmp

          memory/3836-0-0x0000000000C70000-0x0000000001131000-memory.dmp

          memory/3836-3-0x0000000000C70000-0x0000000001131000-memory.dmp

          memory/3836-2-0x0000000000C71000-0x0000000000C9F000-memory.dmp

          memory/3836-17-0x0000000000C70000-0x0000000001131000-memory.dmp

          memory/4048-90-0x00000000006B0000-0x0000000000B71000-memory.dmp

          memory/4048-21-0x00000000006B0000-0x0000000000B71000-memory.dmp

          memory/4048-106-0x00000000006B0000-0x0000000000B71000-memory.dmp

          memory/4048-77-0x00000000006B0000-0x0000000000B71000-memory.dmp

          memory/4048-79-0x00000000006B0000-0x0000000000B71000-memory.dmp

          memory/4048-130-0x00000000006B0000-0x0000000000B71000-memory.dmp

          memory/4048-19-0x00000000006B1000-0x00000000006DF000-memory.dmp

          memory/4048-102-0x00000000006B0000-0x0000000000B71000-memory.dmp

          memory/4048-115-0x00000000006B0000-0x0000000000B71000-memory.dmp

          memory/4048-18-0x00000000006B0000-0x0000000000B71000-memory.dmp

          memory/4048-20-0x00000000006B0000-0x0000000000B71000-memory.dmp

          memory/4048-118-0x00000000006B0000-0x0000000000B71000-memory.dmp

          memory/4048-99-0x00000000006B0000-0x0000000000B71000-memory.dmp

          memory/4048-73-0x00000000006B0000-0x0000000000B71000-memory.dmp

          memory/4048-121-0x00000000006B0000-0x0000000000B71000-memory.dmp

          memory/4048-96-0x00000000006B0000-0x0000000000B71000-memory.dmp

          memory/4048-74-0x00000000006B0000-0x0000000000B71000-memory.dmp

          memory/4048-124-0x00000000006B0000-0x0000000000B71000-memory.dmp

          memory/4048-93-0x00000000006B0000-0x0000000000B71000-memory.dmp

          memory/4048-127-0x00000000006B0000-0x0000000000B71000-memory.dmp

          memory/4216-52-0x0000000000F50000-0x0000000001400000-memory.dmp

          memory/4216-39-0x0000000000F50000-0x0000000001400000-memory.dmp

          memory/4252-83-0x0000000000320000-0x00000000007D0000-memory.dmp

          memory/4252-80-0x0000000000320000-0x00000000007D0000-memory.dmp

          memory/4624-112-0x00000000006B0000-0x0000000000B71000-memory.dmp

          memory/4624-109-0x00000000006B0000-0x0000000000B71000-memory.dmp

          memory/4644-107-0x0000000000320000-0x00000000007D0000-memory.dmp

          memory/4644-110-0x0000000000320000-0x00000000007D0000-memory.dmp