Analysis

  • max time kernel
    149s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-05-2024 08:46

General

  • Target

    c6f225864ff1760a096d17c27996c3639a93f5819d0ee2793e485fa55e4a3aeb.exe

  • Size

    1.9MB

  • MD5

    7f234db38626ef9d9b11213508d65b09

  • SHA1

    443ea258cf6e083f5f3eae210b64c91265675ddf

  • SHA256

    c6f225864ff1760a096d17c27996c3639a93f5819d0ee2793e485fa55e4a3aeb

  • SHA512

    39a46657eea6a5481606dc1cfc08e4e91c45fd3ef78be6211983cc160c7d2fbfeb430eb675f7389eca65cffa79d8da386da373edd11e922ac70a70564d7061b7

  • SSDEEP

    24576:Rqz14JsgF86b7LIluwLie/vyz/mu9nxdp6I8WJ4qLys1ayR+l38Fh/xSR/J3BtLY:y14qgeu00iQmu9nfnJcy8l3SWZ3tu

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 10 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\c6f225864ff1760a096d17c27996c3639a93f5819d0ee2793e485fa55e4a3aeb.exe
    "C:\Users\Admin\AppData\Local\Temp\c6f225864ff1760a096d17c27996c3639a93f5819d0ee2793e485fa55e4a3aeb.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:4372
    • 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:2676
      • C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
        "C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe"
        3⤵
          PID:4520
        • C:\Users\Admin\1000004002\19a26e1fa4.exe
          "C:\Users\Admin\1000004002\19a26e1fa4.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 FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:4912
          • 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:64
        • C:\Users\Admin\AppData\Local\Temp\1000005001\ecb9cf3b94.exe
          "C:\Users\Admin\AppData\Local\Temp\1000005001\ecb9cf3b94.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:2848
    • 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:4468
    • 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:4576
    • 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:5056
    • 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:2084
    • C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
      C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
      1⤵
      • Executes dropped EXE
      PID:4376
    • C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
      C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
      1⤵
      • Executes dropped EXE
      PID:2008

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Persistence

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Privilege Escalation

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Defense Evasion

    Virtualization/Sandbox Evasion

    2
    T1497

    Modify Registry

    1
    T1112

    Discovery

    Query Registry

    4
    T1012

    Virtualization/Sandbox Evasion

    2
    T1497

    System Information Discovery

    3
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\1000004002\19a26e1fa4.exe
      Filesize

      1.8MB

      MD5

      ec1fe16d11514b959c88bc0d234465ab

      SHA1

      5bbb94fb85bc2bb843b90be9118bb7dc5fd4eb9b

      SHA256

      c62414941008b5e5523ff22bbe0fc1a9bb851e0e1bfb33d4307329e7194c32e1

      SHA512

      d52db10c2dde6139f82eef4c93fa9b7a47faf2e4f035b089463c5b791a6060633360128bbc3601f6196c3d143d9364f4aeb71caf83897ba523594db34c50178d

    • C:\Users\Admin\AppData\Local\Temp\1000005001\ecb9cf3b94.exe
      Filesize

      2.3MB

      MD5

      83d61a724dca16c62a20ad8197b50b8a

      SHA1

      69b62f49d3c11eb6b02e7e8de8745febb8393fa4

      SHA256

      58ab411be7d8a4ff21a3d5dda7a81404a6886b195f82ffd1b263a39c31c32ee8

      SHA512

      14a878a32f925e6c88b391c83082b73ae391031f792eba6d9dba16bfea512352e6bb9232656db9ed74ef4b98f1f9d9881b9080323d8e7544a1dd3a7d641094c9

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

      1.9MB

      MD5

      7f234db38626ef9d9b11213508d65b09

      SHA1

      443ea258cf6e083f5f3eae210b64c91265675ddf

      SHA256

      c6f225864ff1760a096d17c27996c3639a93f5819d0ee2793e485fa55e4a3aeb

      SHA512

      39a46657eea6a5481606dc1cfc08e4e91c45fd3ef78be6211983cc160c7d2fbfeb430eb675f7389eca65cffa79d8da386da373edd11e922ac70a70564d7061b7

    • memory/64-103-0x0000000000B20000-0x0000000000FDA000-memory.dmp
      Filesize

      4.7MB

    • memory/64-91-0x0000000000B20000-0x0000000000FDA000-memory.dmp
      Filesize

      4.7MB

    • memory/64-122-0x0000000000B20000-0x0000000000FDA000-memory.dmp
      Filesize

      4.7MB

    • memory/64-116-0x0000000000B20000-0x0000000000FDA000-memory.dmp
      Filesize

      4.7MB

    • memory/64-113-0x0000000000B20000-0x0000000000FDA000-memory.dmp
      Filesize

      4.7MB

    • memory/64-87-0x0000000000B20000-0x0000000000FDA000-memory.dmp
      Filesize

      4.7MB

    • memory/64-89-0x0000000000B20000-0x0000000000FDA000-memory.dmp
      Filesize

      4.7MB

    • memory/64-78-0x0000000000B20000-0x0000000000FDA000-memory.dmp
      Filesize

      4.7MB

    • memory/64-100-0x0000000000B20000-0x0000000000FDA000-memory.dmp
      Filesize

      4.7MB

    • memory/64-125-0x0000000000B20000-0x0000000000FDA000-memory.dmp
      Filesize

      4.7MB

    • memory/64-97-0x0000000000B20000-0x0000000000FDA000-memory.dmp
      Filesize

      4.7MB

    • memory/64-53-0x0000000000B20000-0x0000000000FDA000-memory.dmp
      Filesize

      4.7MB

    • memory/64-94-0x0000000000B20000-0x0000000000FDA000-memory.dmp
      Filesize

      4.7MB

    • memory/64-119-0x0000000000B20000-0x0000000000FDA000-memory.dmp
      Filesize

      4.7MB

    • memory/64-128-0x0000000000B20000-0x0000000000FDA000-memory.dmp
      Filesize

      4.7MB

    • memory/2084-108-0x0000000000B20000-0x0000000000FDA000-memory.dmp
      Filesize

      4.7MB

    • memory/2084-111-0x0000000000B20000-0x0000000000FDA000-memory.dmp
      Filesize

      4.7MB

    • memory/2676-52-0x0000000000970000-0x0000000000E4A000-memory.dmp
      Filesize

      4.9MB

    • memory/2676-118-0x0000000000970000-0x0000000000E4A000-memory.dmp
      Filesize

      4.9MB

    • memory/2676-76-0x0000000000970000-0x0000000000E4A000-memory.dmp
      Filesize

      4.9MB

    • memory/2676-127-0x0000000000970000-0x0000000000E4A000-memory.dmp
      Filesize

      4.9MB

    • memory/2676-124-0x0000000000970000-0x0000000000E4A000-memory.dmp
      Filesize

      4.9MB

    • memory/2676-121-0x0000000000970000-0x0000000000E4A000-memory.dmp
      Filesize

      4.9MB

    • memory/2676-77-0x0000000000970000-0x0000000000E4A000-memory.dmp
      Filesize

      4.9MB

    • memory/2676-115-0x0000000000970000-0x0000000000E4A000-memory.dmp
      Filesize

      4.9MB

    • memory/2676-86-0x0000000000970000-0x0000000000E4A000-memory.dmp
      Filesize

      4.9MB

    • memory/2676-75-0x0000000000970000-0x0000000000E4A000-memory.dmp
      Filesize

      4.9MB

    • memory/2676-18-0x0000000000970000-0x0000000000E4A000-memory.dmp
      Filesize

      4.9MB

    • memory/2676-112-0x0000000000970000-0x0000000000E4A000-memory.dmp
      Filesize

      4.9MB

    • memory/2676-90-0x0000000000970000-0x0000000000E4A000-memory.dmp
      Filesize

      4.9MB

    • memory/2676-19-0x0000000000971000-0x000000000099F000-memory.dmp
      Filesize

      184KB

    • memory/2676-20-0x0000000000970000-0x0000000000E4A000-memory.dmp
      Filesize

      4.9MB

    • memory/2676-93-0x0000000000970000-0x0000000000E4A000-memory.dmp
      Filesize

      4.9MB

    • memory/2676-21-0x0000000000970000-0x0000000000E4A000-memory.dmp
      Filesize

      4.9MB

    • memory/2676-102-0x0000000000970000-0x0000000000E4A000-memory.dmp
      Filesize

      4.9MB

    • memory/2676-96-0x0000000000970000-0x0000000000E4A000-memory.dmp
      Filesize

      4.9MB

    • memory/2676-24-0x0000000000970000-0x0000000000E4A000-memory.dmp
      Filesize

      4.9MB

    • memory/2676-99-0x0000000000970000-0x0000000000E4A000-memory.dmp
      Filesize

      4.9MB

    • memory/2848-92-0x0000000000FC0000-0x00000000015A0000-memory.dmp
      Filesize

      5.9MB

    • memory/2848-98-0x0000000000FC0000-0x00000000015A0000-memory.dmp
      Filesize

      5.9MB

    • memory/2848-129-0x0000000000FC0000-0x00000000015A0000-memory.dmp
      Filesize

      5.9MB

    • memory/2848-95-0x0000000000FC0000-0x00000000015A0000-memory.dmp
      Filesize

      5.9MB

    • memory/2848-79-0x0000000000FC0000-0x00000000015A0000-memory.dmp
      Filesize

      5.9MB

    • memory/2848-104-0x0000000000FC0000-0x00000000015A0000-memory.dmp
      Filesize

      5.9MB

    • memory/2848-101-0x0000000000FC0000-0x00000000015A0000-memory.dmp
      Filesize

      5.9MB

    • memory/2848-126-0x0000000000FC0000-0x00000000015A0000-memory.dmp
      Filesize

      5.9MB

    • memory/2848-74-0x0000000000FC0000-0x00000000015A0000-memory.dmp
      Filesize

      5.9MB

    • memory/2848-120-0x0000000000FC0000-0x00000000015A0000-memory.dmp
      Filesize

      5.9MB

    • memory/2848-123-0x0000000000FC0000-0x00000000015A0000-memory.dmp
      Filesize

      5.9MB

    • memory/2848-88-0x0000000000FC0000-0x00000000015A0000-memory.dmp
      Filesize

      5.9MB

    • memory/2848-114-0x0000000000FC0000-0x00000000015A0000-memory.dmp
      Filesize

      5.9MB

    • memory/2848-117-0x0000000000FC0000-0x00000000015A0000-memory.dmp
      Filesize

      5.9MB

    • memory/4372-16-0x00000000003D0000-0x00000000008AA000-memory.dmp
      Filesize

      4.9MB

    • memory/4372-1-0x0000000077BC4000-0x0000000077BC6000-memory.dmp
      Filesize

      8KB

    • memory/4372-5-0x00000000003D0000-0x00000000008AA000-memory.dmp
      Filesize

      4.9MB

    • memory/4372-0-0x00000000003D0000-0x00000000008AA000-memory.dmp
      Filesize

      4.9MB

    • memory/4372-3-0x00000000003D0000-0x00000000008AA000-memory.dmp
      Filesize

      4.9MB

    • memory/4372-2-0x00000000003D1000-0x00000000003FF000-memory.dmp
      Filesize

      184KB

    • memory/4468-82-0x0000000000B20000-0x0000000000FDA000-memory.dmp
      Filesize

      4.7MB

    • memory/4468-85-0x0000000000B20000-0x0000000000FDA000-memory.dmp
      Filesize

      4.7MB

    • memory/4576-84-0x0000000000970000-0x0000000000E4A000-memory.dmp
      Filesize

      4.9MB

    • memory/4576-83-0x0000000000970000-0x0000000000E4A000-memory.dmp
      Filesize

      4.9MB

    • memory/4912-40-0x0000000000E00000-0x00000000012BA000-memory.dmp
      Filesize

      4.7MB

    • memory/4912-55-0x0000000000E00000-0x00000000012BA000-memory.dmp
      Filesize

      4.7MB

    • memory/5056-109-0x0000000000970000-0x0000000000E4A000-memory.dmp
      Filesize

      4.9MB

    • memory/5056-107-0x0000000000970000-0x0000000000E4A000-memory.dmp
      Filesize

      4.9MB