Analysis

  • max time kernel
    150s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25/06/2024, 09:42

General

  • Target

    4f68b6c252cb52afa6dcb184edb81739be2130ac7753d4997bc49aeb3cd7747f_NeikiAnalytics.exe

  • Size

    5.8MB

  • MD5

    8b77da2070882098b43dc48252f0d950

  • SHA1

    8894c2c3d96988fc4fd0ce13bae4b3fcb12a59e7

  • SHA256

    4f68b6c252cb52afa6dcb184edb81739be2130ac7753d4997bc49aeb3cd7747f

  • SHA512

    c926b9cfcad89fc7c595d6b372fa8709956c88762b7237718d93f624fa37229bfdc8ecb7351d627b721ae6b3f0def17fcdee817bacaa1c866d8a57214ed4f9fb

  • SSDEEP

    49152:n8YBA4/kLYjAFjYtalkMyXh/ZMlqFxp73ooGBHI+ruP3A5GhOoT8NXadkMG1hdAl:8IA+pMqnhIHVruP3Ld81hCHC/zZzo

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 9 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in System32 directory 5 IoCs
  • Drops file in Program Files directory 13 IoCs
  • Checks processor information in registry 2 TTPs 15 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4f68b6c252cb52afa6dcb184edb81739be2130ac7753d4997bc49aeb3cd7747f_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\4f68b6c252cb52afa6dcb184edb81739be2130ac7753d4997bc49aeb3cd7747f_NeikiAnalytics.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2904
    • \??\c:\program files (x86)\microsoft office\office14\library\analysis\analys32microsoft.exe
      "c:\program files (x86)\microsoft office\office14\library\analysis\analys32microsoft.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      PID:2972
    • \??\c:\program files (x86)\common files\system\msadc\de-de\systemmsadcor.exe
      "c:\program files (x86)\common files\system\msadc\de-de\systemmsadcor.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      PID:1660
    • \??\c:\program files (x86)\microsoft office\office14\infopathom\infopathoffice.exe
      "c:\program files (x86)\microsoft office\office14\infopathom\infopathoffice.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      PID:756
    • \??\c:\program files (x86)\common files\microsoft shared\vsta\appinfodocument\microsoft.visualstudio.tools.office.appinfodocument\toolsmicrosoft9.0.30729.4130.exe
      "c:\program files (x86)\common files\microsoft shared\vsta\appinfodocument\microsoft.visualstudio.tools.office.appinfodocument\toolsmicrosoft9.0.30729.4130.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      PID:1816

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Program Files (x86)\Common Files\System\msadc\de-DE\Systemmsadcor.exe

          Filesize

          5.8MB

          MD5

          8b77da2070882098b43dc48252f0d950

          SHA1

          8894c2c3d96988fc4fd0ce13bae4b3fcb12a59e7

          SHA256

          4f68b6c252cb52afa6dcb184edb81739be2130ac7753d4997bc49aeb3cd7747f

          SHA512

          c926b9cfcad89fc7c595d6b372fa8709956c88762b7237718d93f624fa37229bfdc8ecb7351d627b721ae6b3f0def17fcdee817bacaa1c866d8a57214ed4f9fb

        • C:\Program Files (x86)\Common Files\microsoft shared\VSTA\AppInfoDocument\Microsoft.VisualStudio.Tools.Office.AppInfoDocument\RCX521A.tmp

          Filesize

          5.8MB

          MD5

          8f6114754d6bd196938352f3c41260ae

          SHA1

          c88c4faf68ce360358ec5d8135ee05d3f9cfdf37

          SHA256

          d8862c88428be4b28dfefa58a15b741258669660299cf7d2d703d80aeffc3081

          SHA512

          fbb2d2f11b4f53ee512c4b16088a431f0d2004089f1255af2afbfa1ecc24e65c32c245dcaa02f483f13772f24fc8668c3b9bbcb7c9f7ebef5a45970863ff0875

        • C:\Program Files (x86)\Microsoft Office\Office14\Library\Analysis\RCX3AB2.tmp

          Filesize

          5.8MB

          MD5

          6a9710c9eb1bd2eb7988a2cbfa4dc68b

          SHA1

          53bc89bc198fa4cee40c5cc61aa23fc9dbf5b3fb

          SHA256

          b913c4f11ddb1c9741d77ddb26758de6c80b78424a7b58760e4164815f371dd8

          SHA512

          712b734b6a1cae37fb050a2e3fcea8c0ee47ee2842fb48f265988a96e255a460cf5064dd380e57cd028fe85245e5def4369c230d7b07db16923dc983f5cfbecd

        • \Program Files (x86)\Microsoft Office\Office14\InfoPathOM\InfoPathOffice.exe

          Filesize

          5.8MB

          MD5

          c4cbf2fc507a50ffd397b178ac4712c1

          SHA1

          65aabc979ba0409e5a3238f8526cde084cf7d870

          SHA256

          f97c7873cdec8bcc6e1307a7e5918730b977d4ad11e05c393b7e7e24ca180878

          SHA512

          42999aca568cc70c7b96254b9a0a0124d619498869eddea8239f984c0f9829383e46b8b5e784bd42d4d4664b98e13beb5cd1f6b1c45c43603ebecb172a054ce1