Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/01/2024, 07:10

General

  • Target

    6b36d6d18457d88a2caf84ba11f8e62eec7a310f0d40d563da429b90c0ffe193.exe

  • Size

    4.8MB

  • MD5

    c8281e20d500071280da304dfc861404

  • SHA1

    61beafec2b0507ac39b37c4a2f29bf1ca5f2f07b

  • SHA256

    6b36d6d18457d88a2caf84ba11f8e62eec7a310f0d40d563da429b90c0ffe193

  • SHA512

    913d336da33e31794acb78e20922434c332ec449ea8f108e7919a6dae8fff4e7b9fc74cc02e55a9e9da4045650b4fe42e4b1edb5d240a6baab7ba255cf33b6a4

  • SSDEEP

    98304:xt9OGW/KHV35P/9vyPGrx2fEyM1RHJhl1IxpP:IcBx2f9M1RHp1IPP

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

Processes

  • C:\Users\Admin\AppData\Local\Temp\6b36d6d18457d88a2caf84ba11f8e62eec7a310f0d40d563da429b90c0ffe193.exe
    "C:\Users\Admin\AppData\Local\Temp\6b36d6d18457d88a2caf84ba11f8e62eec7a310f0d40d563da429b90c0ffe193.exe"
    1⤵
    • Loads dropped DLL
    • Writes to the Master Boot Record (MBR)
    PID:4984

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\{51C1EA05-97D7-4a75-98B8-F686B88578F9}.tmp\7z.dll

          Filesize

          1.1MB

          MD5

          2706693dda10c6cc79eed24c56d4e5ef

          SHA1

          4f34ef1bd49273a0d260b9dab15c73eb0ccb6383

          SHA256

          0edad8a1af22d5b97c1f324791c86243a6ecce7b5a9d2f30415af99aba9129c3

          SHA512

          7e7f7ae894528587ba33b6e10999549bb9a2ec2748b5662fa1b8806e5f4ce33af47507b3ef2954f2747a76b5b7c775c1cd671061f577c5016d1f8ba165bbe21c

        • C:\Users\Admin\AppData\Local\Temp\{7077F55A-C818-4eed-B693-FB63852F5ED2}.tmp\NetBridge.dll

          Filesize

          231KB

          MD5

          9d145902fb5b9a6da62ac85761434e31

          SHA1

          c817d77f59e3767d75cf5f5298d6b5711308f7e5

          SHA256

          98d795d55329b1057f4fd590468e648a8c34b620207fd9a0a6953f3e98d1ea43

          SHA512

          bbb3109bcd5ded909bfdaeb7f4f006fc5928a9bc501bad5ae8ba9805bc0d924a2c4da8bbd215480db936d663852abd9b0435fa241a40224a4cd93c4b7aff79a9