Analysis

  • max time kernel
    143s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/05/2024, 03:36

General

  • Target
    54e5b10a37b7786279eb48b38fc1bca3469647ad56c3f81ca22ba59b51ba9642.exe
  • Size 1.8MB
  • Sample240531-d54ddseh39
  • SHA256 54e5b10a37b7786279eb48b38fc1bca3469647ad56c3f81ca22ba59b51ba9642
  • 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.

  • 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\54e5b10a37b7786279eb48b38fc1bca3469647ad56c3f81ca22ba59b51ba9642.exe
    "C:\Users\Admin\AppData\Local\Temp\54e5b10a37b7786279eb48b38fc1bca3469647ad56c3f81ca22ba59b51ba9642.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:1764
    • 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:3248
      • C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
        "C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe"
        3⤵
          PID:2540
        • C:\Users\Admin\1000004002\a50002087d.exe
          "C:\Users\Admin\1000004002\a50002087d.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:528
          • 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:5080
        • C:\Users\Admin\AppData\Local\Temp\1000005001\f01be6df33.exe
          "C:\Users\Admin\AppData\Local\Temp\1000005001\f01be6df33.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:3428
    • 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:4724
    • 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:4752
    • 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:2228
    • 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:3896

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          a50002087d.exe

          • Path C:\Users\Admin\1000004002\a50002087d.exe
          • Size 1.8MB
          • SHA256 64b8aff2336d546817bd7bf6d763891f03d53eed90e84d004db0a03a050788a6
          • MD5 SHA1 SHA512 SSDEEP

          f01be6df33.exe

          • Path C:\Users\Admin\AppData\Local\Temp\1000005001\f01be6df33.exe
          • Size 2.3MB
          • SHA256 b9e1f8670c2833992a3a8cd74f88fb4fc727010aea379de286992f70c02a4703
          • MD5 SHA1 SHA512 SSDEEP

          explortu.exe

          • Path C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
          • Size 1.8MB
          • SHA256 54e5b10a37b7786279eb48b38fc1bca3469647ad56c3f81ca22ba59b51ba9642
          • MD5 SHA1 SHA512 SSDEEP

          memory/528-39-0x0000000000AF0000-0x0000000000F9D000-memory.dmp

          memory/528-52-0x0000000000AF0000-0x0000000000F9D000-memory.dmp

          memory/1764-17-0x0000000000BE0000-0x0000000001086000-memory.dmp

          memory/1764-5-0x0000000000BE0000-0x0000000001086000-memory.dmp

          memory/1764-0-0x0000000000BE0000-0x0000000001086000-memory.dmp

          memory/1764-3-0x0000000000BE0000-0x0000000001086000-memory.dmp

          memory/1764-2-0x0000000000BE1000-0x0000000000C0F000-memory.dmp

          memory/1764-1-0x00000000773F4000-0x00000000773F6000-memory.dmp

          memory/2228-109-0x0000000000980000-0x0000000000E2D000-memory.dmp

          memory/2228-107-0x0000000000980000-0x0000000000E2D000-memory.dmp

          memory/3248-73-0x0000000000530000-0x00000000009D6000-memory.dmp

          memory/3248-93-0x0000000000530000-0x00000000009D6000-memory.dmp

          memory/3248-21-0x0000000000530000-0x00000000009D6000-memory.dmp

          memory/3248-126-0x0000000000530000-0x00000000009D6000-memory.dmp

          memory/3248-20-0x0000000000530000-0x00000000009D6000-memory.dmp

          memory/3248-122-0x0000000000530000-0x00000000009D6000-memory.dmp

          memory/3248-75-0x0000000000530000-0x00000000009D6000-memory.dmp

          memory/3248-76-0x0000000000530000-0x00000000009D6000-memory.dmp

          memory/3248-78-0x0000000000530000-0x00000000009D6000-memory.dmp

          memory/3248-119-0x0000000000530000-0x00000000009D6000-memory.dmp

          memory/3248-117-0x0000000000530000-0x00000000009D6000-memory.dmp

          memory/3248-114-0x0000000000530000-0x00000000009D6000-memory.dmp

          memory/3248-111-0x0000000000530000-0x00000000009D6000-memory.dmp

          memory/3248-18-0x0000000000530000-0x00000000009D6000-memory.dmp

          memory/3248-19-0x0000000000531000-0x000000000055F000-memory.dmp

          memory/3248-102-0x0000000000530000-0x00000000009D6000-memory.dmp

          memory/3248-87-0x0000000000530000-0x00000000009D6000-memory.dmp

          memory/3248-98-0x0000000000530000-0x00000000009D6000-memory.dmp

          memory/3248-96-0x0000000000530000-0x00000000009D6000-memory.dmp

          memory/3248-90-0x0000000000530000-0x00000000009D6000-memory.dmp

          memory/3428-113-0x0000000000880000-0x0000000000E7A000-memory.dmp

          memory/3428-92-0x0000000000880000-0x0000000000E7A000-memory.dmp

          memory/3428-72-0x0000000000880000-0x0000000000E7A000-memory.dmp

          memory/3428-125-0x0000000000880000-0x0000000000E7A000-memory.dmp

          memory/3428-95-0x0000000000880000-0x0000000000E7A000-memory.dmp

          memory/3428-89-0x0000000000880000-0x0000000000E7A000-memory.dmp

          memory/3428-123-0x0000000000880000-0x0000000000E7A000-memory.dmp

          memory/3428-120-0x0000000000880000-0x0000000000E7A000-memory.dmp

          memory/3428-99-0x0000000000880000-0x0000000000E7A000-memory.dmp

          memory/3428-80-0x0000000000880000-0x0000000000E7A000-memory.dmp

          memory/3428-101-0x0000000000880000-0x0000000000E7A000-memory.dmp

          memory/3428-116-0x0000000000880000-0x0000000000E7A000-memory.dmp

          memory/3428-77-0x0000000000880000-0x0000000000E7A000-memory.dmp

          memory/3428-104-0x0000000000880000-0x0000000000E7A000-memory.dmp

          memory/3896-108-0x0000000000530000-0x00000000009D6000-memory.dmp

          memory/3896-110-0x0000000000530000-0x00000000009D6000-memory.dmp

          memory/4724-85-0x0000000000980000-0x0000000000E2D000-memory.dmp

          memory/4724-83-0x0000000000980000-0x0000000000E2D000-memory.dmp

          memory/4752-84-0x0000000000530000-0x00000000009D6000-memory.dmp

          memory/4752-86-0x0000000000530000-0x00000000009D6000-memory.dmp

          memory/5080-100-0x0000000000980000-0x0000000000E2D000-memory.dmp

          memory/5080-53-0x0000000000980000-0x0000000000E2D000-memory.dmp

          memory/5080-115-0x0000000000980000-0x0000000000E2D000-memory.dmp

          memory/5080-112-0x0000000000980000-0x0000000000E2D000-memory.dmp

          memory/5080-79-0x0000000000980000-0x0000000000E2D000-memory.dmp

          memory/5080-118-0x0000000000980000-0x0000000000E2D000-memory.dmp

          memory/5080-103-0x0000000000980000-0x0000000000E2D000-memory.dmp

          memory/5080-88-0x0000000000980000-0x0000000000E2D000-memory.dmp

          memory/5080-121-0x0000000000980000-0x0000000000E2D000-memory.dmp

          memory/5080-74-0x0000000000980000-0x0000000000E2D000-memory.dmp

          memory/5080-97-0x0000000000980000-0x0000000000E2D000-memory.dmp

          memory/5080-124-0x0000000000980000-0x0000000000E2D000-memory.dmp

          memory/5080-94-0x0000000000980000-0x0000000000E2D000-memory.dmp

          memory/5080-91-0x0000000000980000-0x0000000000E2D000-memory.dmp