Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    28/05/2024, 04:02

General

  • Target
    ec7fb89f6cf89346ad09719710731e60859929a4b43b0a2b478ec270f289e608.exe
  • Size 1.8MB
  • Sample240528-ely51aea4w
  • SHA256 ec7fb89f6cf89346ad09719710731e60859929a4b43b0a2b478ec270f289e608
  • 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

Extracted

Family
  • risepro

C2
  • 147.45.47.126:58709

Signatures

  • Amadey

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

  • RisePro

    RisePro stealer is an infostealer distributed by PrivateLoader.

  • 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.

  • 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 FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ec7fb89f6cf89346ad09719710731e60859929a4b43b0a2b478ec270f289e608.exe
    "C:\Users\Admin\AppData\Local\Temp\ec7fb89f6cf89346ad09719710731e60859929a4b43b0a2b478ec270f289e608.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:3080
    • 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:4636
      • C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
        "C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe"
        3⤵
          PID:952
        • C:\Users\Admin\1000004002\3bda367922.exe
          "C:\Users\Admin\1000004002\3bda367922.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 FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:2120
          • 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:1956
        • C:\Users\Admin\AppData\Local\Temp\1000005001\7837a869e6.exe
          "C:\Users\Admin\AppData\Local\Temp\1000005001\7837a869e6.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:4552
    • 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:916
    • 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:2496
    • 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:3648
    • 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:2072

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          3bda367922.exe

          • Path C:\Users\Admin\1000004002\3bda367922.exe
          • Size 1.8MB
          • SHA256 8ec909b74daf43ffd0b83ec8719d21db1cdaa4f6adea4a34b1856473c37f7afa
          • MD5 SHA1 SHA512 SSDEEP

          7837a869e6.exe

          • Path C:\Users\Admin\AppData\Local\Temp\1000005001\7837a869e6.exe
          • Size 2.3MB
          • SHA256 263fa4a7b635047a8ed86da548eeb12f176c2bf2e9116f57d4f5935f54823624
          • MD5 SHA1 SHA512 SSDEEP

          explortu.exe

          • Path C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
          • Size 1.8MB
          • SHA256 ec7fb89f6cf89346ad09719710731e60859929a4b43b0a2b478ec270f289e608
          • MD5 SHA1 SHA512 SSDEEP

          memory/916-88-0x0000000000040000-0x00000000004F0000-memory.dmp

          memory/916-85-0x0000000000040000-0x00000000004F0000-memory.dmp

          memory/1956-72-0x0000000000040000-0x00000000004F0000-memory.dmp

          memory/1956-100-0x0000000000040000-0x00000000004F0000-memory.dmp

          memory/1956-94-0x0000000000040000-0x00000000004F0000-memory.dmp

          memory/1956-127-0x0000000000040000-0x00000000004F0000-memory.dmp

          memory/1956-124-0x0000000000040000-0x00000000004F0000-memory.dmp

          memory/1956-121-0x0000000000040000-0x00000000004F0000-memory.dmp

          memory/1956-97-0x0000000000040000-0x00000000004F0000-memory.dmp

          memory/1956-77-0x0000000000040000-0x00000000004F0000-memory.dmp

          memory/1956-81-0x0000000000040000-0x00000000004F0000-memory.dmp

          memory/1956-118-0x0000000000040000-0x00000000004F0000-memory.dmp

          memory/1956-103-0x0000000000040000-0x00000000004F0000-memory.dmp

          memory/1956-91-0x0000000000040000-0x00000000004F0000-memory.dmp

          memory/1956-115-0x0000000000040000-0x00000000004F0000-memory.dmp

          memory/1956-130-0x0000000000040000-0x00000000004F0000-memory.dmp

          memory/1956-106-0x0000000000040000-0x00000000004F0000-memory.dmp

          memory/2072-113-0x0000000000520000-0x00000000009D5000-memory.dmp

          memory/2072-111-0x0000000000520000-0x00000000009D5000-memory.dmp

          memory/2120-71-0x0000000000720000-0x0000000000BD0000-memory.dmp

          memory/2120-39-0x0000000000720000-0x0000000000BD0000-memory.dmp

          memory/2496-87-0x0000000000520000-0x00000000009D5000-memory.dmp

          memory/2496-89-0x0000000000520000-0x00000000009D5000-memory.dmp

          memory/3080-0-0x0000000000300000-0x00000000007B5000-memory.dmp

          memory/3080-3-0x0000000000300000-0x00000000007B5000-memory.dmp

          memory/3080-5-0x0000000000300000-0x00000000007B5000-memory.dmp

          memory/3080-17-0x0000000000300000-0x00000000007B5000-memory.dmp

          memory/3080-2-0x0000000000301000-0x000000000032F000-memory.dmp

          memory/3080-1-0x0000000077726000-0x0000000077728000-memory.dmp

          memory/3648-109-0x0000000000040000-0x00000000004F0000-memory.dmp

          memory/3648-112-0x0000000000040000-0x00000000004F0000-memory.dmp

          memory/4552-99-0x00000000008E0000-0x0000000000EE1000-memory.dmp

          memory/4552-117-0x00000000008E0000-0x0000000000EE1000-memory.dmp

          memory/4552-93-0x00000000008E0000-0x0000000000EE1000-memory.dmp

          memory/4552-123-0x00000000008E0000-0x0000000000EE1000-memory.dmp

          memory/4552-96-0x00000000008E0000-0x0000000000EE1000-memory.dmp

          memory/4552-82-0x00000000008E0000-0x0000000000EE1000-memory.dmp

          memory/4552-126-0x00000000008E0000-0x0000000000EE1000-memory.dmp

          memory/4552-120-0x00000000008E0000-0x0000000000EE1000-memory.dmp

          memory/4552-80-0x00000000008E0000-0x0000000000EE1000-memory.dmp

          memory/4552-76-0x00000000008E0000-0x0000000000EE1000-memory.dmp

          memory/4552-102-0x00000000008E0000-0x0000000000EE1000-memory.dmp

          memory/4552-66-0x00000000008E0000-0x0000000000EE1000-memory.dmp

          memory/4552-114-0x00000000008E0000-0x0000000000EE1000-memory.dmp

          memory/4552-129-0x00000000008E0000-0x0000000000EE1000-memory.dmp

          memory/4552-105-0x00000000008E0000-0x0000000000EE1000-memory.dmp

          memory/4552-90-0x00000000008E0000-0x0000000000EE1000-memory.dmp

          memory/4636-75-0x0000000000520000-0x00000000009D5000-memory.dmp

          memory/4636-98-0x0000000000520000-0x00000000009D5000-memory.dmp

          memory/4636-78-0x0000000000520000-0x00000000009D5000-memory.dmp

          memory/4636-74-0x0000000000520000-0x00000000009D5000-memory.dmp

          memory/4636-73-0x0000000000520000-0x00000000009D5000-memory.dmp

          memory/4636-104-0x0000000000520000-0x00000000009D5000-memory.dmp

          memory/4636-116-0x0000000000520000-0x00000000009D5000-memory.dmp

          memory/4636-79-0x0000000000520000-0x00000000009D5000-memory.dmp

          memory/4636-101-0x0000000000520000-0x00000000009D5000-memory.dmp

          memory/4636-119-0x0000000000520000-0x00000000009D5000-memory.dmp

          memory/4636-21-0x0000000000520000-0x00000000009D5000-memory.dmp

          memory/4636-107-0x0000000000520000-0x00000000009D5000-memory.dmp

          memory/4636-122-0x0000000000520000-0x00000000009D5000-memory.dmp

          memory/4636-20-0x0000000000520000-0x00000000009D5000-memory.dmp

          memory/4636-95-0x0000000000520000-0x00000000009D5000-memory.dmp

          memory/4636-125-0x0000000000520000-0x00000000009D5000-memory.dmp

          memory/4636-19-0x0000000000521000-0x000000000054F000-memory.dmp

          memory/4636-83-0x0000000000520000-0x00000000009D5000-memory.dmp

          memory/4636-128-0x0000000000520000-0x00000000009D5000-memory.dmp

          memory/4636-92-0x0000000000520000-0x00000000009D5000-memory.dmp

          memory/4636-18-0x0000000000520000-0x00000000009D5000-memory.dmp