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Analysis

  • max time kernel
    145s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07/11/2024, 00:29

General

  • Target

    fc2c935d780a3cc92db2105f341c966b08f7a5e4ef09657ea2ad521c5b1ef684.exe

  • Size

    3.1MB

  • MD5

    301c3b816ce9bdb8b0be9b994bdad49a

  • SHA1

    aa412e9293347168b248aff6e33f7ebdbb5ca3d0

  • SHA256

    fc2c935d780a3cc92db2105f341c966b08f7a5e4ef09657ea2ad521c5b1ef684

  • SHA512

    85f51993ddc8dca34be60b1b55d430284f71ebb020b39d990d6b8634d80e5844ae1ebc5555cab013d1c3d87b6d4c79f4add8f0d5033e64c68e2b868f2dff1fff

  • SSDEEP

    98304:pc+HaMg+Vt85V7PwN+4i6JVxM7dg/xmYR:pcTfuigxMRq

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

stealc

Botnet

tale

C2

http://185.215.113.206

Attributes
  • url_path

    /6c4adf523b719729.php

Extracted

Family

lumma

C2

https://founpiuer.store/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
  • Stealc

    Stealc is an infostealer written in C++.

  • Stealc family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 10 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Identifies Wine through registry keys 2 TTPs 5 IoCs

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

  • Loads dropped DLL 7 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 5 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 5 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fc2c935d780a3cc92db2105f341c966b08f7a5e4ef09657ea2ad521c5b1ef684.exe
    "C:\Users\Admin\AppData\Local\Temp\fc2c935d780a3cc92db2105f341c966b08f7a5e4ef09657ea2ad521c5b1ef684.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2272
    • 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
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2616
      • C:\Users\Admin\AppData\Local\Temp\1004482001\f5591e61eb.exe
        "C:\Users\Admin\AppData\Local\Temp\1004482001\f5591e61eb.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:1588
      • C:\Users\Admin\AppData\Local\Temp\1004483001\acbc976b3f.exe
        "C:\Users\Admin\AppData\Local\Temp\1004483001\acbc976b3f.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:600
      • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
        "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
        3⤵
          PID:2532
        • C:\Users\Admin\AppData\Local\Temp\1004485001\bf899a5c9f.exe
          "C:\Users\Admin\AppData\Local\Temp\1004485001\bf899a5c9f.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:1796

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\1004482001\f5591e61eb.exe

      Filesize

      3.0MB

      MD5

      c6ceb0b1c07acdeb4ce256f33a8a2046

      SHA1

      f462b5dbe00cebacf451adee6f95d2cea6b46f33

      SHA256

      1fc6dc58d1ede8a6233ab45442d3aff565bd8c00493a2b299d95d4cced01f543

      SHA512

      298e80c51ccd13e12f594523cf22fb0a8b3e785d84abf68c6381895d4c842c5e47f234323d61294eb11742d31acf22d40fc1e4b34bb9c1139b4855a39ba548ad

    • C:\Users\Admin\AppData\Local\Temp\1004483001\acbc976b3f.exe

      Filesize

      2.1MB

      MD5

      f82bddf6bb8bef447a5892271a88468f

      SHA1

      dc2f4a6ce898d935280c42ba5c028bfc36a9644a

      SHA256

      0e72d73bc0a75c69fb354fc9aa2a8ed705cbde8089e619c12bb0b6143f861c13

      SHA512

      8aadcbaf73d17ffe38c6bfb047740f310a8eee0aad94260b7eb7d86408c4b63c97913db90cfd9700a74235453945474fc2eebe4ab79b220ed7d04f72ad5f714f

    • C:\Users\Admin\AppData\Local\Temp\1004485001\bf899a5c9f.exe

      Filesize

      2.7MB

      MD5

      a61f4a4cede7f345cf087f43505e4159

      SHA1

      89f8f8a177a6f127d1b8f2d1c33ea6373f72c30f

      SHA256

      dceb2bdf90d61c8bb31c100a2b56171ce476f70f9b085c7fe0fa36fa3a560958

      SHA512

      a343ae73d26b89b1eb6cc9b3405cfb619efba86c83fd618781ca94ee48a8d8fb8399db7cb9951bbe19aff8bcea97f27f6e67ed54db6bab80b46ae395595bf529

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

      Filesize

      3.1MB

      MD5

      301c3b816ce9bdb8b0be9b994bdad49a

      SHA1

      aa412e9293347168b248aff6e33f7ebdbb5ca3d0

      SHA256

      fc2c935d780a3cc92db2105f341c966b08f7a5e4ef09657ea2ad521c5b1ef684

      SHA512

      85f51993ddc8dca34be60b1b55d430284f71ebb020b39d990d6b8634d80e5844ae1ebc5555cab013d1c3d87b6d4c79f4add8f0d5033e64c68e2b868f2dff1fff

    • memory/600-65-0x0000000000EE0000-0x0000000001631000-memory.dmp

      Filesize

      7.3MB

    • memory/600-71-0x0000000000EE0000-0x0000000001631000-memory.dmp

      Filesize

      7.3MB

    • memory/1588-67-0x0000000000F80000-0x0000000001287000-memory.dmp

      Filesize

      3.0MB

    • memory/1588-41-0x0000000000F80000-0x0000000001287000-memory.dmp

      Filesize

      3.0MB

    • memory/1796-92-0x0000000001350000-0x000000000160C000-memory.dmp

      Filesize

      2.7MB

    • memory/1796-95-0x0000000001350000-0x000000000160C000-memory.dmp

      Filesize

      2.7MB

    • memory/1796-91-0x0000000001350000-0x000000000160C000-memory.dmp

      Filesize

      2.7MB

    • memory/1796-89-0x0000000001350000-0x000000000160C000-memory.dmp

      Filesize

      2.7MB

    • memory/1796-99-0x0000000001350000-0x000000000160C000-memory.dmp

      Filesize

      2.7MB

    • memory/2272-0-0x0000000001370000-0x000000000168B000-memory.dmp

      Filesize

      3.1MB

    • memory/2272-1-0x0000000077560000-0x0000000077562000-memory.dmp

      Filesize

      8KB

    • memory/2272-2-0x0000000001371000-0x00000000013D9000-memory.dmp

      Filesize

      416KB

    • memory/2272-3-0x0000000001370000-0x000000000168B000-memory.dmp

      Filesize

      3.1MB

    • memory/2272-15-0x0000000001370000-0x000000000168B000-memory.dmp

      Filesize

      3.1MB

    • memory/2272-5-0x0000000001370000-0x000000000168B000-memory.dmp

      Filesize

      3.1MB

    • memory/2272-16-0x0000000001371000-0x00000000013D9000-memory.dmp

      Filesize

      416KB

    • memory/2616-70-0x0000000006710000-0x0000000006A2B000-memory.dmp

      Filesize

      3.1MB

    • memory/2616-93-0x0000000006710000-0x0000000006A2B000-memory.dmp

      Filesize

      3.1MB

    • memory/2616-63-0x0000000006D30000-0x0000000007481000-memory.dmp

      Filesize

      7.3MB

    • memory/2616-64-0x0000000006D30000-0x0000000007481000-memory.dmp

      Filesize

      7.3MB

    • memory/2616-45-0x0000000000AC1000-0x0000000000B29000-memory.dmp

      Filesize

      416KB

    • memory/2616-43-0x0000000000AC0000-0x0000000000DDB000-memory.dmp

      Filesize

      3.1MB

    • memory/2616-42-0x0000000006710000-0x0000000006A17000-memory.dmp

      Filesize

      3.0MB

    • memory/2616-72-0x0000000006710000-0x0000000006A17000-memory.dmp

      Filesize

      3.0MB

    • memory/2616-40-0x0000000006710000-0x0000000006A17000-memory.dmp

      Filesize

      3.0MB

    • memory/2616-73-0x0000000006710000-0x0000000006A17000-memory.dmp

      Filesize

      3.0MB

    • memory/2616-39-0x0000000000AC0000-0x0000000000DDB000-memory.dmp

      Filesize

      3.1MB

    • memory/2616-88-0x0000000006710000-0x00000000069CC000-memory.dmp

      Filesize

      2.7MB

    • memory/2616-21-0x0000000000AC0000-0x0000000000DDB000-memory.dmp

      Filesize

      3.1MB

    • memory/2616-86-0x0000000000AC0000-0x0000000000DDB000-memory.dmp

      Filesize

      3.1MB

    • memory/2616-90-0x0000000006D30000-0x0000000007481000-memory.dmp

      Filesize

      7.3MB

    • memory/2616-22-0x0000000000AC0000-0x0000000000DDB000-memory.dmp

      Filesize

      3.1MB

    • memory/2616-19-0x0000000000AC0000-0x0000000000DDB000-memory.dmp

      Filesize

      3.1MB

    • memory/2616-46-0x0000000000AC0000-0x0000000000DDB000-memory.dmp

      Filesize

      3.1MB

    • memory/2616-94-0x0000000006710000-0x00000000069CC000-memory.dmp

      Filesize

      2.7MB

    • memory/2616-18-0x0000000000AC1000-0x0000000000B29000-memory.dmp

      Filesize

      416KB

    • memory/2616-96-0x0000000000AC0000-0x0000000000DDB000-memory.dmp

      Filesize

      3.1MB

    • memory/2616-17-0x0000000000AC0000-0x0000000000DDB000-memory.dmp

      Filesize

      3.1MB

    • memory/2616-100-0x0000000000AC0000-0x0000000000DDB000-memory.dmp

      Filesize

      3.1MB

    • memory/2616-101-0x0000000000AC0000-0x0000000000DDB000-memory.dmp

      Filesize

      3.1MB

    • memory/2616-102-0x0000000000AC0000-0x0000000000DDB000-memory.dmp

      Filesize

      3.1MB

    • memory/2616-103-0x0000000000AC0000-0x0000000000DDB000-memory.dmp

      Filesize

      3.1MB

    • memory/2616-104-0x0000000000AC0000-0x0000000000DDB000-memory.dmp

      Filesize

      3.1MB

    • memory/2616-105-0x0000000000AC0000-0x0000000000DDB000-memory.dmp

      Filesize

      3.1MB

    • memory/2616-106-0x0000000000AC0000-0x0000000000DDB000-memory.dmp

      Filesize

      3.1MB

    • memory/2616-107-0x0000000000AC0000-0x0000000000DDB000-memory.dmp

      Filesize

      3.1MB

    • memory/2616-108-0x0000000000AC0000-0x0000000000DDB000-memory.dmp

      Filesize

      3.1MB

    • memory/2616-109-0x0000000000AC0000-0x0000000000DDB000-memory.dmp

      Filesize

      3.1MB

    • memory/2616-110-0x0000000000AC0000-0x0000000000DDB000-memory.dmp

      Filesize

      3.1MB