Analysis

  • max time kernel
    142s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/11/2024, 18:54

General

  • Target

    659d7e5771dda39e290d348369a4435ca1fce155f4ca4046c2a99971977bed7a.exe

  • Size

    3.1MB

  • MD5

    362a4465a166f5d70e2ba682775650af

  • SHA1

    33c190442e962c06b0824e9f264f49544bf94e2d

  • SHA256

    659d7e5771dda39e290d348369a4435ca1fce155f4ca4046c2a99971977bed7a

  • SHA512

    86030428139d02ae0bdde34fd3408a4c8f884aa8b624325f4a744e4c0ee43955e60d29c98669531fd8e3e97a40070e641470cc5bd2b188461b9bf53c3f978028

  • SSDEEP

    49152:Md2Jqc3DQ1r/lkHFbNJyyEr2BxMzZ/yV8FHAZUzyl2iT5Oc8:Md2J13DQ1r/lkHFRJ8rN/yV8+Zce5Q

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Extracted

Family

lumma

C2

https://thicktoys.sbs/api

https://3xc1aimbl0w.sbs/api

https://300snails.sbs/api

https://faintbl0w.sbs/api

Signatures

  • Amadey

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

  • Amadey family
  • Lumma Stealer, LummaC

    Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

  • Lumma family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 8 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 16 IoCs

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

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 7 IoCs
  • Identifies Wine through registry keys 2 TTPs 8 IoCs

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

  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 8 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\659d7e5771dda39e290d348369a4435ca1fce155f4ca4046c2a99971977bed7a.exe
    "C:\Users\Admin\AppData\Local\Temp\659d7e5771dda39e290d348369a4435ca1fce155f4ca4046c2a99971977bed7a.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
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2560
    • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
      "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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 use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1868
      • C:\Users\Admin\AppData\Local\Temp\1005796001\f8974f826c.exe
        "C:\Users\Admin\AppData\Local\Temp\1005796001\f8974f826c.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
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:1956
      • C:\Users\Admin\AppData\Local\Temp\1005797001\d52e580a3b.exe
        "C:\Users\Admin\AppData\Local\Temp\1005797001\d52e580a3b.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
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:2016
      • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
        "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:5112
      • C:\Users\Admin\AppData\Local\Temp\1005799001\951205a35d.exe
        "C:\Users\Admin\AppData\Local\Temp\1005799001\951205a35d.exe"
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Checks BIOS information in registry
        • Executes dropped EXE
        • Identifies Wine through registry keys
        • Windows security modification
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:452
  • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:3100
  • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:4060

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\1005796001\f8974f826c.exe

          Filesize

          3.0MB

          MD5

          6fddc2de16b4e52b683845b0de57d268

          SHA1

          79913b66c543fc2242de513e396bfada051ea9c1

          SHA256

          df5d157f42f8ae124e54ff65eba0d51c8e4ffa8c74314ba2ca78ea0e7d18235d

          SHA512

          d585321d10378ddfc341350c54b7643b2caf1be578d1b643496bfa3ec9529769017d015192c17791bd699b830e2fb2b5da626744d3a7cd970f8c0f803f28d2d4

        • C:\Users\Admin\AppData\Local\Temp\1005797001\d52e580a3b.exe

          Filesize

          1.7MB

          MD5

          a7a538f9209ff08114a5c40772fc0f9d

          SHA1

          a7f2bdaa46a30fe022e8eec4be3d04cdae781ea3

          SHA256

          b028bb36409238d9d8f25c5e7c7bcdec533719914ec6e1f66aff34ad04a535f2

          SHA512

          905bd30e78d6f7826dbf89b76dca31466e2eb40ee0ca1f0b7d5830a8d449b82047ba032811cc762f1b50d78789d6fa243d665563c8f6fe92375b4b8632f66957

        • C:\Users\Admin\AppData\Local\Temp\1005799001\951205a35d.exe

          Filesize

          2.7MB

          MD5

          70353d6edaabb73111998005887065a2

          SHA1

          24c11a3cc97d2c268590079b95313915094cb3f7

          SHA256

          71ab44d451b7c3154b631e47e06a0c93df237b1e9e06de637f38546196e27cc9

          SHA512

          a4b39e0a596cbda7d4658b47528f911c4582c35cdd8c578e676cac6e50ff81680779c95df265785e54dfe73e98d6f774dd7c6fdb385228cfc74dff94f2b32045

        • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe

          Filesize

          3.1MB

          MD5

          362a4465a166f5d70e2ba682775650af

          SHA1

          33c190442e962c06b0824e9f264f49544bf94e2d

          SHA256

          659d7e5771dda39e290d348369a4435ca1fce155f4ca4046c2a99971977bed7a

          SHA512

          86030428139d02ae0bdde34fd3408a4c8f884aa8b624325f4a744e4c0ee43955e60d29c98669531fd8e3e97a40070e641470cc5bd2b188461b9bf53c3f978028

        • memory/452-144-0x0000000000C60000-0x0000000000F1E000-memory.dmp

          Filesize

          2.7MB

        • memory/452-146-0x0000000000C60000-0x0000000000F1E000-memory.dmp

          Filesize

          2.7MB

        • memory/452-147-0x0000000000C60000-0x0000000000F1E000-memory.dmp

          Filesize

          2.7MB

        • memory/452-150-0x0000000000C60000-0x0000000000F1E000-memory.dmp

          Filesize

          2.7MB

        • memory/452-153-0x0000000000C60000-0x0000000000F1E000-memory.dmp

          Filesize

          2.7MB

        • memory/1868-44-0x0000000000C30000-0x0000000000F4C000-memory.dmp

          Filesize

          3.1MB

        • memory/1868-46-0x0000000000C30000-0x0000000000F4C000-memory.dmp

          Filesize

          3.1MB

        • memory/1868-22-0x0000000000C30000-0x0000000000F4C000-memory.dmp

          Filesize

          3.1MB

        • memory/1868-20-0x0000000000C31000-0x0000000000C99000-memory.dmp

          Filesize

          416KB

        • memory/1868-31-0x0000000000C30000-0x0000000000F4C000-memory.dmp

          Filesize

          3.1MB

        • memory/1868-40-0x0000000000C30000-0x0000000000F4C000-memory.dmp

          Filesize

          3.1MB

        • memory/1868-39-0x0000000000C31000-0x0000000000C99000-memory.dmp

          Filesize

          416KB

        • memory/1868-148-0x0000000000C30000-0x0000000000F4C000-memory.dmp

          Filesize

          3.1MB

        • memory/1868-21-0x0000000000C30000-0x0000000000F4C000-memory.dmp

          Filesize

          3.1MB

        • memory/1868-94-0x0000000000C30000-0x0000000000F4C000-memory.dmp

          Filesize

          3.1MB

        • memory/1868-19-0x0000000000C30000-0x0000000000F4C000-memory.dmp

          Filesize

          3.1MB

        • memory/1868-154-0x0000000000C30000-0x0000000000F4C000-memory.dmp

          Filesize

          3.1MB

        • memory/1956-45-0x0000000000D60000-0x000000000105E000-memory.dmp

          Filesize

          3.0MB

        • memory/1956-42-0x0000000000D61000-0x0000000000DB4000-memory.dmp

          Filesize

          332KB

        • memory/1956-65-0x0000000000D60000-0x000000000105E000-memory.dmp

          Filesize

          3.0MB

        • memory/1956-66-0x0000000000D61000-0x0000000000DB4000-memory.dmp

          Filesize

          332KB

        • memory/1956-41-0x0000000000D60000-0x000000000105E000-memory.dmp

          Filesize

          3.0MB

        • memory/1956-43-0x0000000000D60000-0x000000000105E000-memory.dmp

          Filesize

          3.0MB

        • memory/2016-62-0x0000000000540000-0x0000000000BC6000-memory.dmp

          Filesize

          6.5MB

        • memory/2016-63-0x0000000000540000-0x0000000000BC6000-memory.dmp

          Filesize

          6.5MB

        • memory/2560-18-0x0000000000AA1000-0x0000000000B09000-memory.dmp

          Filesize

          416KB

        • memory/2560-17-0x0000000000AA0000-0x0000000000DBC000-memory.dmp

          Filesize

          3.1MB

        • memory/2560-4-0x0000000000AA0000-0x0000000000DBC000-memory.dmp

          Filesize

          3.1MB

        • memory/2560-3-0x0000000000AA0000-0x0000000000DBC000-memory.dmp

          Filesize

          3.1MB

        • memory/2560-2-0x0000000000AA1000-0x0000000000B09000-memory.dmp

          Filesize

          416KB

        • memory/2560-0-0x0000000000AA0000-0x0000000000DBC000-memory.dmp

          Filesize

          3.1MB

        • memory/2560-1-0x0000000077124000-0x0000000077126000-memory.dmp

          Filesize

          8KB

        • memory/3100-158-0x0000000000C30000-0x0000000000F4C000-memory.dmp

          Filesize

          3.1MB

        • memory/4060-167-0x0000000000C30000-0x0000000000F4C000-memory.dmp

          Filesize

          3.1MB

        • memory/5112-89-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-85-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-82-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-81-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-80-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-79-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-78-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-76-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-75-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-74-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-72-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-77-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-73-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-71-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-86-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-93-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-101-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-99-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-98-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-97-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-96-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-100-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-95-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-102-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-87-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-90-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-92-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-91-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-88-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-84-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-83-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-70-0x0000000000C30000-0x0000000000F4C000-memory.dmp

          Filesize

          3.1MB

        • memory/5112-69-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB

        • memory/5112-67-0x0000000000400000-0x0000000000A86000-memory.dmp

          Filesize

          6.5MB