Analysis

  • max time kernel
    144s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    28/01/2024, 07:28

General

  • Target

    7c82e51b4d982e6393d0a3f70c9434bc.exe

  • Size

    351KB

  • MD5

    7c82e51b4d982e6393d0a3f70c9434bc

  • SHA1

    93dc12bcbc5c7e53a3497e1d5d30dde382550463

  • SHA256

    ef954461e86256bc0bb5bd3f0dce755a7062c80c39455b8a8dbea01fce7dffb1

  • SHA512

    85ca3b7461d297f68a483aa5bfd73771be4e0cea01267d2f51fada513b925b142bf28a9024e98593c7f302a3c9d7239a75c7a086c09df880b39971dc4f41ff9c

  • SSDEEP

    6144:JxKYqIb7zTf9Qts/InWqRgdQMUl07fI9CfKEH2BBxLQCd4waCo:JEdogoCW7OwIns6B8v7

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7c82e51b4d982e6393d0a3f70c9434bc.exe
    "C:\Users\Admin\AppData\Local\Temp\7c82e51b4d982e6393d0a3f70c9434bc.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2052
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://www.vivo.com.br/regional_mude/index.php?WT.ac=Home.Botões.Mude_p_Vivo!
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2100
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2100 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2748

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3C428B1A3E5F57D887EC4B864FAC5DCC

          Filesize

          914B

          MD5

          e4a68ac854ac5242460afd72481b2a44

          SHA1

          df3c24f9bfd666761b268073fe06d1cc8d4f82a4

          SHA256

          cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f

          SHA512

          5622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5

        • 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\3C428B1A3E5F57D887EC4B864FAC5DCC

          Filesize

          252B

          MD5

          d50e656a2504b3fe62ab945e28812864

          SHA1

          346b4ebfd66a2b89ae33e73e37eef1aa0844d606

          SHA256

          b193f5c3bfa63ebb689fcf1a735f63d2385cce4e3c5bd86a1708fdcaa9faabc9

          SHA512

          875f3459bb0ece091d3ccec0419c39b8d71be0a7ec971a2a1bb58dc23b3a4b7bbd4240bcc80aaf0c695ab7474a76ef8963cac0a056350bc7ba57226d85453439

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

          Filesize

          344B

          MD5

          5c60d3650e3d105786674cec0a395dd3

          SHA1

          bc43b1ed2f36a960082686707cc6e95c970dc2b6

          SHA256

          c96fde0aa97b1ecc293fd6213c38f2a8b833e401f6b3577bbef1e0d7e53f5cf6

          SHA512

          d9edf9bc388132ba8eff1afa5cda3592eaab009199079fedf8e571965606c270e3972a30feedf7c28b2887bd754684f2714a390ba6f0a3d029ea96db31a2205a

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

          Filesize

          344B

          MD5

          d60eebb3eb8b058a1c8868d191768429

          SHA1

          0153d825088210eb52a7899d27d53e54d3f63964

          SHA256

          5c59f47468eef22222fac197dac624323ac3fc3f2019b96b7f2d59a32c9049d9

          SHA512

          7e501e33b3a9ebd99cbf2e39930edfa953ace68a7ec6c4db02fbd7f49691a45d45cbbcc360b436cda167e892fdf8859b6d03f3fc375f962f8171b0fb6104fa55

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

          Filesize

          344B

          MD5

          11211f2822c2541ea60a5dd3328b74ff

          SHA1

          0a787a40eb68e4b14bc4dd22b4278c269fe4447d

          SHA256

          156c1771310586008b7c67bc63da161ca9a1adca66d45165220b7747aab69689

          SHA512

          4c9dccf9338cfe4f0a55c8f3c1cc7f84c92d6725bb913e0b2533ae8b5cebd01ba45eb01d2e440125ad90e0a0b901d854cf5f2b3cf5eefda3c772928be3e54238

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

          Filesize

          344B

          MD5

          1f193a12647ce5dc82cb4d63796e2ce0

          SHA1

          60b619fbda2ccbb698535db4bfd2c3264233d5f1

          SHA256

          5e207253a810a7d5b9a2e74e8c2a1dc18b76f4c802a351efe1288c37b8ac6b93

          SHA512

          378028dfb3b6460e9cc906a410f4d8603c1d84bdb2000fa1cba539724b1a47bbb7b581a7078535cec140a1184ac06257624896baaa856d4da8cf70c96d12227f

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

          Filesize

          344B

          MD5

          2f570792a41e3c054d1977eb87793cd8

          SHA1

          21829fb13f6a23d38606f4476afe8f11a29ea83f

          SHA256

          379ead292376596b553177a0deceef8d0d81c68f09ff4d0c02895d4e4961b2c9

          SHA512

          f1829ce0e67aff33cdc507332c05ee7d6bfb2903926b2f33feed9f8971bd5087923fff28de0baacbf973740acff1635ef6fd9c03f383280edcfd5a57cb28662f

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

          Filesize

          344B

          MD5

          36aaa8ade9d301eca773d77fe66210ad

          SHA1

          dea85691a5108e3d83e7ac75b0c5da717bc0fce6

          SHA256

          02c2f892f5af164ff5b7dea16198f765eb232df9f0940734bfd94ac4b492df29

          SHA512

          d93c7bef49c0df8e6e2b3a9488c67cd797045a0ad02fe0a5bc0ea01026d0b514f470f3a28ca2f5c7008d49b589af94828bca2a1d70c12eb2ac6a8846b29450cc

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

          Filesize

          344B

          MD5

          064ea12ff3bd76dab909bba325e33e5a

          SHA1

          b82b1299f9737b7615124e6cf5593ecee288b6d7

          SHA256

          9beeb9e5094439c773b8fcc9f650fa6283336b4e2f8e71be136ec0df8b28069b

          SHA512

          da7547e2be61809855e9755d56fa0410aa103b2d5c8ae4c965f8429629f0e59cac3f4dd76c65a5974a0354058c7b1548bf5543d4ab2e80516e74b69d9ead1ab7

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

          Filesize

          344B

          MD5

          d254e876da80d829d5979b312f4010bd

          SHA1

          098ede93e36a5bfca51f4eedfc9629d74cbd46d8

          SHA256

          7716ceeaafbe4b1d0da174f740e876ed1ce33ccc291b3aad7b633ab32b96f39a

          SHA512

          34c4b35939568cff12defcd4acc6902c69eec3d7bde090f2fdd66f658bd5a059f5536b72a025604679683246addcfccdc42155872efa31801f676035f7c2f836

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

          Filesize

          344B

          MD5

          ce8ae3c0109c982b271ddc2a539fc751

          SHA1

          4b4d7c83caa100b4270a440caba811bc2f470d69

          SHA256

          5ca6bc2addadb0d56a768593e0a63f80fec387f9ce6785930888a75b5a72a018

          SHA512

          0540a8ee6102fd09f2fcd97bfe1733cb415daa2a9e5661a9b22f3d8b8bfb81dd12c13123a73bffa47295ef53d6d503d9f72880364d8a5efad5ff0201831b5682

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

          Filesize

          344B

          MD5

          3fa2cb598892a852d51290bdbb4780a0

          SHA1

          b471a57f4a4e768a00aed126b40994478c8fd8bd

          SHA256

          f4898fb0f7a6164910112d39967482b93bfd7860a5897033927225f3361874c6

          SHA512

          69083061e1681d4ba2532cb9ca4aa8bdd8d7c7b44fb26f2000af51b69d268cdf8f674cb1e3a89f8fccaa3fc8a698f7a71ac053d9af2c180d41c136a82db8e05a

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

          Filesize

          344B

          MD5

          b766e715c9b7b8f45cf0d1ce708bea3d

          SHA1

          da0edb02e8475884021f46e0d070aa0785b97081

          SHA256

          39cfc138013fae9bd937c9094d7cea7c13c4a5feb0f7739de391d81d362268c5

          SHA512

          b321595a3df9c04eca0afdde03d26bf6854479a65b6943f7e98bfa3977087e782c1493fd96297a72b4daee74a44c034f1fab451abed17ce65503e789fa8cff86

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

          Filesize

          344B

          MD5

          c51564645cc994e8f189ebfb3e6ff46f

          SHA1

          126e4e1f1baae8aadd6231c19b574897ec6375f2

          SHA256

          fa53dd98e432fa7a202730eb01ec73eb5ce3d6619785c1fda8ce1d17671aff32

          SHA512

          94183475df38d64be915c406d2474bb0d3f267745d23c27c4b0252e230576e239db524639795d3d1073862e0dabb5e40095ad2aa8a0b8392449ba018b69741d0

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

          Filesize

          344B

          MD5

          8ba76187eb041dd8378c513a0a67ea38

          SHA1

          06b51a8ca108fff0422e7169733169716e51f1af

          SHA256

          c8f363ee846975ee8127363a20687cf40781b1faee5208c6bf05503449447b51

          SHA512

          a991c3178de9305e9a1832bb2b908451fbd2e3fc9f592f75fd1b0049719414e4802b170d753d9754f0484255a08490cc34ad055bc7ae3c7e60b419d18da99a0a

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

          Filesize

          344B

          MD5

          ad0b43747f607ba085ee1ba93b0e0194

          SHA1

          d51149143551e4deb883f95b97cbded90e659fc7

          SHA256

          771946f6630a7daaf4eddfc35a6453eefb660197833bf016a99632ebf6f4cdc5

          SHA512

          ba81c1a196420b3c16a4c732194083dbcd607601dba2b15709bc6c7e56ec0836eb0940d6106d8e2d84725b1eda042a443a34623bdf8653b46e34551c96832dc7

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

          Filesize

          344B

          MD5

          17268ba37a74fcc541369bc07efad1ab

          SHA1

          d3ebad726d18b59225b511e75a84699386359760

          SHA256

          92ee0dbae87c1e6325d806cf45be41477c054abe9dfd3cacb34e0c6202fc7874

          SHA512

          584323af3b72f0677f27b8ac106aa835b93d7263018baf5e0e02c2ff55d1d643eb2c80731d88fae6e6ec0ba3a39bea9685063e7810c2b216a6b63c145ec67cf8

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

          Filesize

          344B

          MD5

          1e7d9c47428edca3892fd024b8a2f059

          SHA1

          c0cb11cfe8eb0e73ce52f63df25aeb0f1d4c3e86

          SHA256

          43fc51c41329b1cdab25926226a274fffb92ada852bb24d0a2d6d4df07190fee

          SHA512

          df9d2164af74f089e3b247d7eef4f7a8b5181a5fc3a9c4f74dc733b8b5c181109eae2092c05f193006a819fc141c96b352ca8f2da5846f3c82fdf19eee8690ad

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

          Filesize

          344B

          MD5

          b0987858b651ae1afe62fdf3d15d67e0

          SHA1

          25136c0e99a9a78a4a986bcc98f4c3b3840284cf

          SHA256

          b351630588007ad372a7c87b6ea958cf47b584de3365b1a0096fcdd7c40547fc

          SHA512

          d2409991193573b765db3e907e2089c242edc48cc6ac665d25dd1fb67caaa8b061d5636aae62a8a927e8d4f8f31ff16686a7a2f088c3cd0ddbede83ce3e26b5b

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

          Filesize

          344B

          MD5

          84c99ba350927719fa06f7e573f5d642

          SHA1

          2a13c6310e8541c29193c632a450ebb57a0e0b23

          SHA256

          7483e6e417f17e9d992f1bbc386a1e81cd49331fa764feceb9fabbd41060ac76

          SHA512

          aa4744b11c7b6182eb458495ac9df6472610d97234d8d546d3334b7f4ba2e12928bbe327bed5f48b264612b4b23c8db543de440b5fd7ae1ed1265ecda6479503

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

          Filesize

          242B

          MD5

          475195ca3234fc20f8ec446921676d6c

          SHA1

          5516ad511d808f23fbebc5840e900199d34a87f8

          SHA256

          0484cdfa92daea525a999dea4a689cc3b2d2142c207306359ac4d722f46d57af

          SHA512

          0d9dc68c96860ec80623e75d9066687e208bf53ceeda3ddc5035f3d7256d4b036ea4e6f78b9b3226ff78cf1826f6988cabc0b43fd493cc75ec0d8a41ce687cf3

        • C:\Users\Admin\AppData\Local\Temp\CabCFA0.tmp

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Users\Admin\AppData\Local\Temp\TarCFA2.tmp

          Filesize

          171KB

          MD5

          9c0c641c06238516f27941aa1166d427

          SHA1

          64cd549fb8cf014fcd9312aa7a5b023847b6c977

          SHA256

          4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

          SHA512

          936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

        • memory/2052-14-0x0000000076D10000-0x0000000076E00000-memory.dmp

          Filesize

          960KB

        • memory/2052-17-0x0000000076D10000-0x0000000076E00000-memory.dmp

          Filesize

          960KB

        • memory/2052-49-0x0000000075400000-0x0000000075409000-memory.dmp

          Filesize

          36KB

        • memory/2052-50-0x00000000779F0000-0x00000000779FA000-memory.dmp

          Filesize

          40KB

        • memory/2052-51-0x0000000075430000-0x000000007543C000-memory.dmp

          Filesize

          48KB

        • memory/2052-44-0x000000007EF50000-0x000000007EFAC000-memory.dmp

          Filesize

          368KB

        • memory/2052-52-0x0000000076D10000-0x0000000076E00000-memory.dmp

          Filesize

          960KB

        • memory/2052-53-0x0000000074C40000-0x0000000074C8F000-memory.dmp

          Filesize

          316KB

        • memory/2052-54-0x0000000075930000-0x0000000075936000-memory.dmp

          Filesize

          24KB

        • memory/2052-55-0x0000000074CC0000-0x0000000074CC7000-memory.dmp

          Filesize

          28KB

        • memory/2052-47-0x00000000753A0000-0x00000000753A8000-memory.dmp

          Filesize

          32KB

        • memory/2052-23-0x000000007EF50000-0x000000007EFAC000-memory.dmp

          Filesize

          368KB

        • memory/2052-22-0x000000007EF50000-0x000000007EFAC000-memory.dmp

          Filesize

          368KB

        • memory/2052-21-0x0000000074C40000-0x0000000074C8F000-memory.dmp

          Filesize

          316KB

        • memory/2052-20-0x000000007EF50000-0x000000007EFAC000-memory.dmp

          Filesize

          368KB

        • memory/2052-19-0x0000000074CC0000-0x0000000074CC7000-memory.dmp

          Filesize

          28KB

        • memory/2052-18-0x0000000075930000-0x0000000075936000-memory.dmp

          Filesize

          24KB

        • memory/2052-48-0x0000000000400000-0x0000000000468000-memory.dmp

          Filesize

          416KB

        • memory/2052-16-0x000000007EF50000-0x000000007EFAC000-memory.dmp

          Filesize

          368KB

        • memory/2052-15-0x000000007EF50000-0x000000007EFAC000-memory.dmp

          Filesize

          368KB

        • memory/2052-1-0x000000007EF50000-0x000000007EFAC000-memory.dmp

          Filesize

          368KB

        • memory/2052-13-0x0000000075430000-0x000000007543C000-memory.dmp

          Filesize

          48KB

        • memory/2052-12-0x00000000779F0000-0x00000000779FA000-memory.dmp

          Filesize

          40KB

        • memory/2052-11-0x0000000000230000-0x0000000000231000-memory.dmp

          Filesize

          4KB

        • memory/2052-10-0x0000000075400000-0x0000000075409000-memory.dmp

          Filesize

          36KB

        • memory/2052-9-0x000000007EF50000-0x000000007EFAC000-memory.dmp

          Filesize

          368KB

        • memory/2052-5-0x000000007EF50000-0x000000007EFAC000-memory.dmp

          Filesize

          368KB

        • memory/2052-7-0x000000007EF50000-0x000000007EFAC000-memory.dmp

          Filesize

          368KB

        • memory/2052-8-0x000000007EF50000-0x000000007EFAC000-memory.dmp

          Filesize

          368KB

        • memory/2052-6-0x000000007EF50000-0x000000007EFAC000-memory.dmp

          Filesize

          368KB

        • memory/2052-4-0x000000007EF50000-0x000000007EFAC000-memory.dmp

          Filesize

          368KB

        • memory/2052-3-0x000000007EF50000-0x000000007EFAC000-memory.dmp

          Filesize

          368KB

        • memory/2052-2-0x000000007EF50000-0x000000007EFAC000-memory.dmp

          Filesize

          368KB

        • memory/2052-0-0x0000000000400000-0x0000000000468000-memory.dmp

          Filesize

          416KB