Analysis

  • max time kernel
    118s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2023, 15:20

General

  • Target

    28d4ce157a72aa8155d95a3c545ffab2.exe

  • Size

    46KB

  • MD5

    28d4ce157a72aa8155d95a3c545ffab2

  • SHA1

    6a565218ce5442687d47324280ae45be7dc47bc4

  • SHA256

    3a7fb4fd18edbcb1a6f4c57e02bf4f826b9a13e43805f0ad901c60dea833aee1

  • SHA512

    8520321bb86ac07dd743b83c3d8304ab394caa5c3fe5066cfe7dbc9f1b446bb66b243ef6be6a03a0b35599148abca38ac12f2b2be9daa85e345f798145ca1b29

  • SSDEEP

    768:NNxYJ5tS57Xa1AMbUMA/0AJhHtAMkZpZmnABdRmUV/ccDUsijeSls:NNxYJj2a1H0/ZhM3JBdRzRccCl

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 2 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\28d4ce157a72aa8155d95a3c545ffab2.exe
    "C:\Users\Admin\AppData\Local\Temp\28d4ce157a72aa8155d95a3c545ffab2.exe"
    1⤵
    • Drops file in Windows directory
    • Modifies system certificate store
    PID:2024

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

          Filesize

          1KB

          MD5

          a266bb7dcc38a562631361bbf61dd11b

          SHA1

          3b1efd3a66ea28b16697394703a72ca340a05bd5

          SHA256

          df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

          SHA512

          0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          344B

          MD5

          42b7d678c1e73853167b7a2c16311f67

          SHA1

          98bd3baeec1331d5a5a1bcbfd0cfa6c6b6e27682

          SHA256

          1bb18f001863daf5867df1b78a22c464acdaaff7e7945d20ec3899d0a920a57f

          SHA512

          fb88ee86f1f5352c0d0f686b4124a8db9748dae0dd5380182df3a62d77c573c1ee4435500679dc69c6da93a2609917bbe1506509e33dc4a4a88bc085b8970a5c

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

          Filesize

          242B

          MD5

          6492a2e71159d4ec48573b17f62bd2f2

          SHA1

          0d42dc3785c8bc7f78c05dc5594491f5cc8c6be1

          SHA256

          720686f11fa6c52498c24afb8d622298979da26f54d502681f95220d5b435ad6

          SHA512

          7f309905af33f3f9a67b28cdcdde735d6a6167f07f57bafca44aa46aadc21222c6401d12c9a1a1becdd2a0cf1cd5233196b45d030be1144bd1c6b1fac3f594d3

        • C:\Users\Admin\AppData\Local\Temp\Tar4484.tmp

          Filesize

          171KB

          MD5

          9c0c641c06238516f27941aa1166d427

          SHA1

          64cd549fb8cf014fcd9312aa7a5b023847b6c977

          SHA256

          4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

          SHA512

          936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

        • C:\Windows\systen.exe

          Filesize

          435KB

          MD5

          a20d6ae1fdceb7133e61346037bbcb40

          SHA1

          dea230309c397a299b9fa6215287aa2ee55124f9

          SHA256

          ca550d76fc77328c826931566a8609066b0a2d3eab910b533bf83f4bced61709

          SHA512

          950d87cfb64a96731a96c2c3c6e7e4642923671408fb53ca873da14855755400f765afee82292707d86776557ce50caf6eb7cf5d47fa60af4b261e5a6533e32f

        • memory/2024-0-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2024-1-0x0000000000220000-0x0000000000222000-memory.dmp

          Filesize

          8KB

        • memory/2024-5-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2024-143-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB