Analysis

  • max time kernel
    118s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    01/11/2023, 13:56

General

  • Target

    NEAS.2a42dd4f4804d66609503f2c3dd383b0.exe

  • Size

    364KB

  • MD5

    2a42dd4f4804d66609503f2c3dd383b0

  • SHA1

    eb54f17b26300b6c61f1eb78f8287ec8823500a9

  • SHA256

    99b6f9cf98836ad08b83e42e73151fc14ea6f4ceb1fdd64fe190b086b67b83a9

  • SHA512

    22521b11675d6aab2e1f389b5bd0ff915090fdf477f3b3178fcdca09336a440b4e62c0fe5fa8ae9308d8c185743ba1c2463b00c8094a3ec1700426a0d41687c7

  • SSDEEP

    3072:J/yXvD2enVN5UkLPp1f5mbUM96Zvx+UZkxvU84xUa4bjRTItEcmHA:J/yfD2Apf04GuvIUZeqJ2jydmHA

Score
8/10

Malware Config

Signatures

  • Modifies AppInit DLL entries 2 TTPs
  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.2a42dd4f4804d66609503f2c3dd383b0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.2a42dd4f4804d66609503f2c3dd383b0.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of UnmapMainImage
    PID:2344
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {37EDC350-0D08-4AD1-B9AC-4CBE3D581C71} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2320
    • C:\PROGRA~3\Mozilla\dhuqaed.exe
      C:\PROGRA~3\Mozilla\dhuqaed.exe -vpwggce
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • Suspicious use of UnmapMainImage
      PID:2688

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\PROGRA~3\Mozilla\dhuqaed.exe

          Filesize

          364KB

          MD5

          9d6cf91de793374e90288ea23fbcf714

          SHA1

          2d81334a9a7d4c8533b3f78d20ba768258b1fca9

          SHA256

          4ba62b5cbff6bfb4a70de9c297b51cc085972d70de1dfdea88969b9ec41b83e7

          SHA512

          3d455890a2dd9fb3d0d8acc1987c1a57c591a2d42d17f8017afccfc833d34b15e072862666148cb4aa87c35bf0e16ea6c81adf1a9d91eb6b745bae5ecfcf0c4b

        • C:\PROGRA~3\Mozilla\dhuqaed.exe

          Filesize

          364KB

          MD5

          9d6cf91de793374e90288ea23fbcf714

          SHA1

          2d81334a9a7d4c8533b3f78d20ba768258b1fca9

          SHA256

          4ba62b5cbff6bfb4a70de9c297b51cc085972d70de1dfdea88969b9ec41b83e7

          SHA512

          3d455890a2dd9fb3d0d8acc1987c1a57c591a2d42d17f8017afccfc833d34b15e072862666148cb4aa87c35bf0e16ea6c81adf1a9d91eb6b745bae5ecfcf0c4b

        • memory/2344-0-0x0000000000260000-0x00000000002BB000-memory.dmp

          Filesize

          364KB

        • memory/2344-1-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/2344-3-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/2688-6-0x0000000000840000-0x000000000089B000-memory.dmp

          Filesize

          364KB

        • memory/2688-7-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/2688-9-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/2688-10-0x0000000000840000-0x000000000089B000-memory.dmp

          Filesize

          364KB