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Analysis

  • max time kernel
    142s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/11/2024, 03:04

General

  • Target

    766282cfd30bca193b9e0863f0a994fefb694eb65fd3762461c07c299a5722fa.exe

  • Size

    3.1MB

  • MD5

    74ba48529515c95320f4a86fc42fc668

  • SHA1

    c33b2b0c5e43e5ac274206ae964cf85bb8718048

  • SHA256

    766282cfd30bca193b9e0863f0a994fefb694eb65fd3762461c07c299a5722fa

  • SHA512

    16f09889b08eb9a4c2176ccfb590e31007c0c49336ba7aef6d54f16c6133c36945b3281ff7a4ff0099a0cae1eae12be2846ab24dbe1f977000953eb2868e85f8

  • SSDEEP

    98304:XmP6PUaaDfBgWBPTrdEdsgxYC2JyLce9ebFyZgk6TR:XcqZexyV6T

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 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
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • 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 19 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\766282cfd30bca193b9e0863f0a994fefb694eb65fd3762461c07c299a5722fa.exe
    "C:\Users\Admin\AppData\Local\Temp\766282cfd30bca193b9e0863f0a994fefb694eb65fd3762461c07c299a5722fa.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 FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:540
    • 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
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2628
      • C:\Users\Admin\AppData\Local\Temp\1004745001\71b8acff7f.exe
        "C:\Users\Admin\AppData\Local\Temp\1004745001\71b8acff7f.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:1296
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1296 -s 1468
          4⤵
          • Program crash
          PID:2896
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1296 -s 1508
          4⤵
          • Program crash
          PID:4572
      • C:\Users\Admin\AppData\Local\Temp\1004746001\e1ae7b97ca.exe
        "C:\Users\Admin\AppData\Local\Temp\1004746001\e1ae7b97ca.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:3740
      • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
        "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
        3⤵
          PID:4472
        • C:\Users\Admin\AppData\Local\Temp\1004748001\5685e027dd.exe
          "C:\Users\Admin\AppData\Local\Temp\1004748001\5685e027dd.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:4252
    • 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:2748
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1296 -ip 1296
      1⤵
        PID:3584
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1296 -ip 1296
        1⤵
          PID:4652
        • 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:3296
        • 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:1660

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\1004745001\71b8acff7f.exe

          Filesize

          3.0MB

          MD5

          dceb05bdd62c6c55ab493ccd4d6ca445

          SHA1

          236ca65f1dbfdc4a06140af7871cd4aa8d2ba1d1

          SHA256

          e293319a6bb1415044af45cf66026b591dc5f72c8e83c39e35af8c5e6579c7e5

          SHA512

          59d9ea396546a2b8ca2de08a791f7954c1286837c6effa24ec858f79af0464c4e20136bdc7d7acb7655e2403e1377fe3615b9d52bc75bc9bb8161007922783c9

        • C:\Users\Admin\AppData\Local\Temp\1004746001\e1ae7b97ca.exe

          Filesize

          2.1MB

          MD5

          18c1fe0a3db9ac8cf9bae44f3d261a2c

          SHA1

          cd3a1f06db593e00e03a43bf2ba1732897c94721

          SHA256

          d33bf5ccd141c26d9e218fb573b078cdcd54eb890d2a32306a0eea649750aad8

          SHA512

          60f9cc29f296a828828d278512128ceadc90618cc204774539037293c628018c5d1dfb9d5ced3819209c644116a9cf1b4bb0f7b5b680d45aa779c42fb5010735

        • C:\Users\Admin\AppData\Local\Temp\1004748001\5685e027dd.exe

          Filesize

          2.7MB

          MD5

          0388e2b7bda529ad2e2c828e347c50ff

          SHA1

          1810d53c0c9a63e27bd0d41b1dfd0ad92910e8e0

          SHA256

          52e24f63eb5333c50be7274f75f8bd2672abbebacded171bb597f7a941f80c3a

          SHA512

          d7120812ac04c355cafee1daad4d0599ce181f6f29017ba61654ba22295449e5fb1cadd19b175a6cb57045e3e4832cdb6056f0ae5788bd1534e6bc13275bb84b

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

          Filesize

          3.1MB

          MD5

          74ba48529515c95320f4a86fc42fc668

          SHA1

          c33b2b0c5e43e5ac274206ae964cf85bb8718048

          SHA256

          766282cfd30bca193b9e0863f0a994fefb694eb65fd3762461c07c299a5722fa

          SHA512

          16f09889b08eb9a4c2176ccfb590e31007c0c49336ba7aef6d54f16c6133c36945b3281ff7a4ff0099a0cae1eae12be2846ab24dbe1f977000953eb2868e85f8

        • memory/540-18-0x0000000000210000-0x000000000052C000-memory.dmp

          Filesize

          3.1MB

        • memory/540-4-0x0000000000210000-0x000000000052C000-memory.dmp

          Filesize

          3.1MB

        • memory/540-19-0x0000000000211000-0x0000000000279000-memory.dmp

          Filesize

          416KB

        • memory/540-2-0x0000000000211000-0x0000000000279000-memory.dmp

          Filesize

          416KB

        • memory/540-3-0x0000000000210000-0x000000000052C000-memory.dmp

          Filesize

          3.1MB

        • memory/540-0-0x0000000000210000-0x000000000052C000-memory.dmp

          Filesize

          3.1MB

        • memory/540-1-0x0000000077064000-0x0000000077066000-memory.dmp

          Filesize

          8KB

        • memory/1296-94-0x00000000007F0000-0x0000000000AF5000-memory.dmp

          Filesize

          3.0MB

        • memory/1296-70-0x00000000007F0000-0x0000000000AF5000-memory.dmp

          Filesize

          3.0MB

        • memory/1296-69-0x00000000007F0000-0x0000000000AF5000-memory.dmp

          Filesize

          3.0MB

        • memory/1296-49-0x00000000007F0000-0x0000000000AF5000-memory.dmp

          Filesize

          3.0MB

        • memory/1660-112-0x00000000004C0000-0x00000000007DC000-memory.dmp

          Filesize

          3.1MB

        • memory/2628-23-0x00000000004C0000-0x00000000007DC000-memory.dmp

          Filesize

          3.1MB

        • memory/2628-24-0x00000000004C1000-0x0000000000529000-memory.dmp

          Filesize

          416KB

        • memory/2628-102-0x00000000004C0000-0x00000000007DC000-memory.dmp

          Filesize

          3.1MB

        • memory/2628-106-0x00000000004C0000-0x00000000007DC000-memory.dmp

          Filesize

          3.1MB

        • memory/2628-107-0x00000000004C0000-0x00000000007DC000-memory.dmp

          Filesize

          3.1MB

        • memory/2628-33-0x00000000004C0000-0x00000000007DC000-memory.dmp

          Filesize

          3.1MB

        • memory/2628-34-0x00000000004C0000-0x00000000007DC000-memory.dmp

          Filesize

          3.1MB

        • memory/2628-27-0x00000000004C0000-0x00000000007DC000-memory.dmp

          Filesize

          3.1MB

        • memory/2628-26-0x00000000004C0000-0x00000000007DC000-memory.dmp

          Filesize

          3.1MB

        • memory/2628-51-0x00000000004C0000-0x00000000007DC000-memory.dmp

          Filesize

          3.1MB

        • memory/2628-25-0x00000000004C0000-0x00000000007DC000-memory.dmp

          Filesize

          3.1MB

        • memory/2628-113-0x00000000004C0000-0x00000000007DC000-memory.dmp

          Filesize

          3.1MB

        • memory/2628-17-0x00000000004C0000-0x00000000007DC000-memory.dmp

          Filesize

          3.1MB

        • memory/2628-105-0x00000000004C0000-0x00000000007DC000-memory.dmp

          Filesize

          3.1MB

        • memory/2628-22-0x00000000004C0000-0x00000000007DC000-memory.dmp

          Filesize

          3.1MB

        • memory/2628-72-0x00000000004C0000-0x00000000007DC000-memory.dmp

          Filesize

          3.1MB

        • memory/2628-21-0x00000000004C0000-0x00000000007DC000-memory.dmp

          Filesize

          3.1MB

        • memory/2628-110-0x00000000004C0000-0x00000000007DC000-memory.dmp

          Filesize

          3.1MB

        • memory/2628-109-0x00000000004C0000-0x00000000007DC000-memory.dmp

          Filesize

          3.1MB

        • memory/2628-108-0x00000000004C0000-0x00000000007DC000-memory.dmp

          Filesize

          3.1MB

        • memory/2628-20-0x00000000004C1000-0x0000000000529000-memory.dmp

          Filesize

          416KB

        • memory/2628-96-0x00000000004C0000-0x00000000007DC000-memory.dmp

          Filesize

          3.1MB

        • memory/2748-32-0x00000000004C0000-0x00000000007DC000-memory.dmp

          Filesize

          3.1MB

        • memory/2748-31-0x00000000004C0000-0x00000000007DC000-memory.dmp

          Filesize

          3.1MB

        • memory/2748-30-0x00000000004C0000-0x00000000007DC000-memory.dmp

          Filesize

          3.1MB

        • memory/2748-29-0x00000000004C0000-0x00000000007DC000-memory.dmp

          Filesize

          3.1MB

        • memory/3296-104-0x00000000004C0000-0x00000000007DC000-memory.dmp

          Filesize

          3.1MB

        • memory/3740-68-0x0000000000F40000-0x000000000167D000-memory.dmp

          Filesize

          7.2MB

        • memory/3740-67-0x0000000000F40000-0x000000000167D000-memory.dmp

          Filesize

          7.2MB

        • memory/4252-101-0x0000000000A90000-0x0000000000D4E000-memory.dmp

          Filesize

          2.7MB

        • memory/4252-98-0x0000000000A90000-0x0000000000D4E000-memory.dmp

          Filesize

          2.7MB

        • memory/4252-93-0x0000000000A90000-0x0000000000D4E000-memory.dmp

          Filesize

          2.7MB

        • memory/4252-92-0x0000000000A90000-0x0000000000D4E000-memory.dmp

          Filesize

          2.7MB

        • memory/4252-91-0x0000000000A90000-0x0000000000D4E000-memory.dmp

          Filesize

          2.7MB