Analysis

  • max time kernel
    1556s
  • max time network
    1561s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    04/01/2024, 21:21

General

  • Target

    UntitledNuker-master/UntitledNuker.exe

  • Size

    10.1MB

  • MD5

    84d6d7beaac298809d90f86cf799a65d

  • SHA1

    6f29241c1084a67ce86a4458fad5dace7c9692f5

  • SHA256

    4c66b5e30ee9328391e1354457d68d922f04570409a7c5571e9be3b5c3aa86e5

  • SHA512

    8cabfe053c858ab6600296deaae21d0e2f9815c60e26a40390736bea438dfb84f4748b43375aba9abc4b6cd227bb3f43aca116da012647ddf5b57174b12ceb8a

  • SSDEEP

    196608:hhnoR+dQmR5dA6lDuErSEEJwdF4OVUqk/IpjDFc2YXFNksYv+C:PnO+dQ2lD+9JOq/OD226Ox

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\UntitledNuker-master\UntitledNuker.exe
    "C:\Users\Admin\AppData\Local\Temp\UntitledNuker-master\UntitledNuker.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Users\Admin\AppData\Local\Temp\UntitledNuker-master\UntitledNuker.exe
      "C:\Users\Admin\AppData\Local\Temp\UntitledNuker-master\UntitledNuker.exe"
      2⤵
      • Loads dropped DLL
      PID:2764

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\_MEI22202\python311.dll

          Filesize

          5.5MB

          MD5

          a72993488cecd88b3e19487d646f88f6

          SHA1

          5d359f4121e0be04a483f9ad1d8203ffc958f9a0

          SHA256

          aa1e959dcff75a343b448a797d8a5a041eb03b27565a30f70fd081df7a285038

          SHA512

          c895176784b9ac89c9b996c02ec0d0a3f7cd6ebf653a277c20dec104da6a11db084c53dd47c7b6653a448d877ad8e5e79c27db4ea6365ebb8ca2a78aa9c61b38