Analysis

  • max time kernel
    48s
  • max time network
    53s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    19/01/2024, 14:19

General

  • Target

    https://a576e9b066f34bbbbb5fba5758e62b33.svc.dynamics.com/t/t/WyOZKLtif8ugZaod9FJRiCkBxmPlNREqZTozJFe7xnMx/9CEf47pHAmsoQPln0bf9w4Fmz0srcQTwlGpL9JFXM4Ix

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" https://a576e9b066f34bbbbb5fba5758e62b33.svc.dynamics.com/t/t/WyOZKLtif8ugZaod9FJRiCkBxmPlNREqZTozJFe7xnMx/9CEf47pHAmsoQPln0bf9w4Fmz0srcQTwlGpL9JFXM4Ix
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1720 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2740
      • C:\Windows\SysWOW64\msdt.exe
        -modal 459250 -skip TRUE -path C:\Windows\diagnostics\system\networking -af C:\Users\Admin\AppData\Local\Temp\NDF39E0.tmp -ep NetworkDiagnosticsWeb
        3⤵
        • Suspicious use of FindShellTrayWindow
        PID:952
  • C:\Windows\SysWOW64\sdiagnhost.exe
    C:\Windows\SysWOW64\sdiagnhost.exe -Embedding
    1⤵
      PID:1648

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

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

      Filesize

      344B

      MD5

      f570c498392d6c4871b7f6f19e8da3d5

      SHA1

      58411b58de460bec32da3de81e1bec11f799dcf3

      SHA256

      8da1c65919f68b4ace5944b48e1fc415c53ffe29bfb6c6ea8c268df8e58bae7a

      SHA512

      b39d24bf545f24c07b398f4fe1419d08f3532fdd30e2a8f9d3ba7430be0284d4e8e3963b5cdd559c7965a4c635b2383167dda8c1c418a62a3bf5f5f47e97b2d3

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

      Filesize

      344B

      MD5

      3d0631741e109dd11847bc864d8633a3

      SHA1

      cec5ccb30587f2877c8cddf874bbdec9e83a8b61

      SHA256

      8edbbd6eab1d8dfa1f96371bf8b997b1801f9af5a7cdded9ac7e1e397fdb9cf1

      SHA512

      189e6836c13af56615c48c3d8e396e8a01050b3b2860b65acc11bd79702cd6e04bd9dfc443fd9db9b3e5bf7245d6cd3b0f1ea0602b2342b38899e214a17d9edb

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

      Filesize

      344B

      MD5

      f8b334102f5dabddc6d9bc441e086298

      SHA1

      2add1538dca79b45ea364eb43d042085ac70aa50

      SHA256

      2f0f7a4d4fdf72bdc9948908810b626ce7e7602dcf39ca35981cffc5cadddcce

      SHA512

      180f8a48e3ca952cc40450e8d95380e5ded1d2d6b6fd2f4080822752e61fa15e715abe092ea19de5984ece274e162004b52ced5f9a3fa01f2bef6d9549c95cd6

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

      Filesize

      344B

      MD5

      e4b21498f4eb35380cb1edeffcb2f101

      SHA1

      137ca7ba2aa65654656cdf7bb416964af11f9e78

      SHA256

      dea68baf92232e83234387f64acf66ce888472024b3c37ec7ce398ba0838cb43

      SHA512

      dbd1d60428050cac3eadeb19f55a46756c5d1937b76bc0e3ec606fe9d2d9b16eee965519311a00864d3fbb94d0d4dd698540d7352e3f5068bba30681425cae9b

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

      Filesize

      344B

      MD5

      842c2e3830815a8197e2b1b750aac641

      SHA1

      8965fa434afc272eb4afa6051ac43a5cba4c8daa

      SHA256

      d0ebfdb466f269f2f54f536c6f283f1096a13b30215d3ce776ba8c5a13c7e846

      SHA512

      104dfd87a79f7bf046cf862159e50c4f72caff654f06d59df7b22dc3e442ed5a3d188042d9167ccb021b05a34cdad8bfcc281f5e2f5972774629fa808c7143bb

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

      Filesize

      344B

      MD5

      61d1e39dfa826081090ecde6f27af010

      SHA1

      bbab8217511973305b56bb42f3d6175b09590881

      SHA256

      903ee13cae7e07e3532d21fdfeced68717c8dd61a2d343b342725ddcc7e1ac79

      SHA512

      ce9596dab21a95d31e7adc835d0cce6fff1848a4c910838fa68452109832573f9d106a972435b79bb51360669d658f1debec69a33e2495a4e19b18924162ee84

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

      Filesize

      344B

      MD5

      cd759387e6d8e239f68df0fe1c90d043

      SHA1

      84dc110d710b4ffdaf2565933a93add010eb6b04

      SHA256

      1049ce6ef1c9acf71aa83e9cf7445369a7fb11294468c94023003e2c602d0937

      SHA512

      36f7327e65fd7eaf4aa71da873d5d8e31e25519ef2bc915c1139bca26a8fb443689324462fbc02817d6dc7062d6779e24edb56134f63c26286577a8c884d2daf

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

      Filesize

      344B

      MD5

      dd6113a52f7413f4b4997b265d953a27

      SHA1

      5b8ebdde6b6452076d6fbf31137a3b0cf206e43f

      SHA256

      7795bc56a4cbf5e1fbe05833584c531683e646ceda552d2399d8da48d2ba21e3

      SHA512

      2174cea4bf0a8a1b0e8b870bddfa4140e571901e60103d52ea34e94136e552bc35c907c6726f6157d20f4b3389cd52ff8c4256938025f90503d69b3430738821

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

      Filesize

      344B

      MD5

      b10d7696d0b382854664dd3a216e4543

      SHA1

      fccbbe34cbde9f68ee886f33702b635d14e93877

      SHA256

      0a8a936e0fd0684421b5dcf130e4c6de97b6905149a87f1533b873a96c761ec3

      SHA512

      8463e541e5a23e1ca951ea40d42f947dcce686c84c080eabe554dc1b044d11200aff6e5ec2a54e93dd460200fc2d8cc7425025a185cff84bbd7b36cc1115f8fc

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

      Filesize

      344B

      MD5

      cc47b72c808f73fbb067d3152e294012

      SHA1

      6fc0671b17f42af3d63e77e81602002b9949ef8e

      SHA256

      2a8fe0e2c8b88b946c2c4354b26856e8fe216cdcb2aafd0205bcebe8e4c44a31

      SHA512

      1c5cf6e0c3966d9cbe6b6e58d9ad643a355fab9491cba3ead28211f1962065e5bbdc7e22b217906c224ebe8d1bd3848aabff98c1f04e429937b43ce4b01f4c57

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

      Filesize

      344B

      MD5

      f95494c15bf13f89a121df1ebfbc8055

      SHA1

      95dd9400effaf823dc387fbf479f7a635ad97790

      SHA256

      ff673bc2fe515a7de7621a3d986c6f81fcccaeefacdbb8f01f1cbd30e7c97b13

      SHA512

      1187f007285029262db8fcde6a94b9ae26a014d48ce617318d31a23732bc81264b238b3147212193516b131938e66bca24fcece66c60b24453113fc3b4efc9f3

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

      Filesize

      344B

      MD5

      a3a0f59eccd11f001673fd58857d2809

      SHA1

      7d79548577694b5366d1815f7523fd20121e42e6

      SHA256

      867b644724d485785008adbfc58654124546b58e219e23829fc5c09abcaa767d

      SHA512

      c684ca62efebed3091538df079a4443512c327a12a1a0b8e7fdf3916abffd46a0b305752ede3ebe2a950be2093a4a40f8d0147b681d23c2f80a4397be2243d65

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

      Filesize

      344B

      MD5

      ea952de8b8ca6966d07d7b9fa030d113

      SHA1

      128a4fd5550d8062e7ae47a56a3c020367ab8a8c

      SHA256

      6e725c97eadae9280e37883c64766cf033a08ee2cb2c2515ade6dc9b835bde08

      SHA512

      f1248b085a6120de291c2ec4d83dd5118a20e9683c8183617e20effef686760cf9df3f49df3d288b601ff3329d707bb0cbcda1d033b1b8f146f3a1be1ab89ca5

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

      Filesize

      344B

      MD5

      46d6ca56ae5edc2ba232930a38a97dfc

      SHA1

      c8d873ff390a715438b34092ed8d6b5c9eb3f6f9

      SHA256

      218a8377e61ea9f4e443a11ce8e178e06d69dee4ffb90f2282012aad519cbf42

      SHA512

      300c04f3af2ed6a1675649491cfc971ddbee169ef0e03bd62a1a468415f57fa1cacb0c6a4ff1a56dd13e9132947ad8bef53213c48098d46d165f56af22062692

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

      Filesize

      344B

      MD5

      129bde6898ea819dc568574ebaa214d5

      SHA1

      0298deee69228c6b6681ce1e25fb12cae5b5cda3

      SHA256

      14978f5e15ccd649281c9b4872a298cf4b81b9be371f9beecd1185c74da8f91e

      SHA512

      5b3f3b84450a33bd272637f6f25035c3699b3aec916831c69bc4e492cc088918178792df5a4804ec8c18549ae126b70353747e5c54fc16789ace55ff3b6798c9

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

      Filesize

      344B

      MD5

      718747aa57735d4862606a903cca02dd

      SHA1

      7b63592f3478958c63a5ac08bcbde43f70b5af8c

      SHA256

      39ea8607c7272065d010b9e9ea3cc76865fe64a06c1900b82d001ffd4cfb86ff

      SHA512

      e12129131c79b6e3b084f0ae8b2454e71a83bee766beb213f0e59e31a897262c547817fffbc4daa5ed05ecbee84df9151d99151f06c1fbd3f290d054cb8b1da0

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

      Filesize

      344B

      MD5

      106d0aa7a925705628bfb0a0558d2463

      SHA1

      8a8a4fc367ef746c48f7308a246306352838da06

      SHA256

      2bf0562527878aa8928f6208e4f106963430e09f7e17a414cd60a8616e5b852c

      SHA512

      2f6ba77836768ebc56c57b57c94d8005d573420c5fa6fd6fbdaca8e849d0d1e0e71eb36e8923c0796af0d37753e1494dc6c13f7b6af8988c98dbe5e3a7bfae07

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

      Filesize

      344B

      MD5

      4771354dd8d1b19a8220c5707d07708b

      SHA1

      fd9d780a28c6e3976fc4a4b14b42e9a720736546

      SHA256

      d9e9a5c1893ff429f5b671eb3f3a4530b02d606ee6ef1cfe7b9c60abc7ec4757

      SHA512

      18557188b6e6d39b38d9d0912ebea5c852eeb301e73744990135b7ebc5c4aae029ef4fbc4924e94e271fbc502ac9adbb42bdab9d53e97372d65ed6a2e9f9f3a0

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

      Filesize

      344B

      MD5

      393014106ef22fa3a2c999cc1ddeff58

      SHA1

      2728d4d8b0dae35c6b56376bf9f440d5ec9aa35b

      SHA256

      b7bc7c9461ca56a82162049bac4b3b266927d3765f22c36479147ee2472eb87e

      SHA512

      d2987bbbb3ea306844fd34a8836ab282b33f6ac2525e634935179dc34f214887c76ec290fd99b0fa59819bbdad2ba250e8b99d8ba74cfc2e97dafb88b94a5364

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

      Filesize

      344B

      MD5

      1d8a99b494e394336322bc0c1795432b

      SHA1

      c5fe9c11e9aa7b48e5abbd3de8209468c7edf4a1

      SHA256

      f147b1c3dbe58601829a0b36c351c326dfc4aa70ccba2e3ed5d5446b887168e3

      SHA512

      3aed0f408556f27b21c3c183ece4efc346e13a22485a70d92b2962427be934f29939c1bdc65093318990e8aafba1308e1c1bdb5c7dd1133f645e3b632450b0f9

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

      Filesize

      344B

      MD5

      3d8466e04ea79465712e078810bb9aeb

      SHA1

      6d55702d00022123727dab3428560bbcaa50fbc2

      SHA256

      47e47ad7681e7957ca2fba4416aeef139c79aa94dfcb896e588218a57a721306

      SHA512

      4216556e23c3cc342dcdc22e9af081099862eb41570368c1b6001ce1ef7b7f569f42a9416d21c077b3f88e16109214ced88e5e048c6ec1a56e9342f0f44ed7da

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

      Filesize

      344B

      MD5

      935fcf60aba838cda47ce0291a519c23

      SHA1

      0cc641f1a5dcdac7814fb5c62841e7b6d18288c7

      SHA256

      fe963e00dd6da21184f45ebeafa723275a4e7de5e0c603dd54b1d947d69d67c5

      SHA512

      bb5dead53abd8c03d12cd2965549f7dfbab39f2b6a99c5a07a32e46043e343ec592dd405c3c54dcf123d8151299bb0860d3715f397be9dcd8cbce52518d78e89

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

      Filesize

      344B

      MD5

      f7ebb64717c12be23c3661b37c232902

      SHA1

      448159463a17d3718293d707ea11aca7dbcf6f17

      SHA256

      a433a75f37e56a9a41fc7091970ea7798b5858d2da7ae51a0d012f503db8a3e5

      SHA512

      0f42943717a25a6ac2e9b1d441a98791d2c4f2a576d528c36f092363f7b90aae9d57a8b00f529d8ed24d8cc552a72dbcaeab518483bead0edbc0bb2a9d5aefe2

    • C:\Users\Admin\AppData\Local\Temp\CabA23A.tmp

      Filesize

      65KB

      MD5

      ac05d27423a85adc1622c714f2cb6184

      SHA1

      b0fe2b1abddb97837ea0195be70ab2ff14d43198

      SHA256

      c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

      SHA512

      6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    • C:\Users\Admin\AppData\Local\Temp\NDF39E0.tmp

      Filesize

      4KB

      MD5

      e6e8aec02558876d4a768913f90e71a0

      SHA1

      4796a01a2e6d687dfe01d52094b96e6f4b7f69f1

      SHA256

      703eeb8a3020064c545d77df6419509c0d9429fe2ee4e7f6e680f5380f8d2e12

      SHA512

      16dda93b5d66ad8f4aa5f990f485307b621f83c06df05ac8761649fc57590d8d51c5c71fc568d9a97eb666f9f756d4d7936a88b7e1c46a5f714aa499771c9017

    • C:\Users\Admin\AppData\Local\Temp\TarA337.tmp

      Filesize

      171KB

      MD5

      9c0c641c06238516f27941aa1166d427

      SHA1

      64cd549fb8cf014fcd9312aa7a5b023847b6c977

      SHA256

      4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

      SHA512

      936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

    • C:\Windows\TEMP\SDIAG_29c39e57-a36f-4ada-ba3d-9aafe41baacd\NetworkDiagnosticsTroubleshoot.ps1

      Filesize

      23KB

      MD5

      1d192ce36953dbb7dc7ee0d04c57ad8d

      SHA1

      7008e759cb47bf74a4ea4cd911de158ef00ace84

      SHA256

      935a231924ae5d4a017b0c99d4a5f3904ef280cea4b3f727d365283e26e8a756

      SHA512

      e864ac74e9425a6c7f1be2bbc87df9423408e16429cb61fa1de8875356226293aa07558b2fafdd5d0597254474204f5ba181f4e96c2bc754f1f414748f80a129

    • C:\Windows\TEMP\SDIAG_29c39e57-a36f-4ada-ba3d-9aafe41baacd\UtilityFunctions.ps1

      Filesize

      52KB

      MD5

      2f7c3db0c268cf1cf506fe6e8aecb8a0

      SHA1

      fb35af6b329d60b0ec92e24230eafc8e12b0a9f9

      SHA256

      886a625f71e0c35e5722423ed3aa0f5bff8d120356578ab81a64de2ab73d47f3

      SHA512

      322f2b1404a59ee86c492b58d56b8a6ed6ebc9b844a8c38b7bb0b0675234a3d5cfc9f1d08c38c218070e60ce949aa5322de7a2f87f952e8e653d0ca34ff0de45

    • C:\Windows\TEMP\SDIAG_29c39e57-a36f-4ada-ba3d-9aafe41baacd\UtilitySetConstants.ps1

      Filesize

      2KB

      MD5

      0c75ae5e75c3e181d13768909c8240ba

      SHA1

      288403fc4bedaacebccf4f74d3073f082ef70eb9

      SHA256

      de5c231c645d3ae1e13694284997721509f5de64ee5c96c966cdfda9e294db3f

      SHA512

      8fc944515f41a837c61a6c4e5181ca273607a89e48fbf86cf8eb8db837aed095aa04fc3043029c3b5cb3710d59abfd86f086ac198200f634bfb1a5dd0823406b

    • C:\Windows\TEMP\SDIAG_29c39e57-a36f-4ada-ba3d-9aafe41baacd\en-US\LocalizationData.psd1

      Filesize

      5KB

      MD5

      dc9be0fdf9a4e01693cfb7d8a0d49054

      SHA1

      74730fd9c9bd4537fd9a353fe4eafce9fcc105e6

      SHA256

      944186cd57d6adc23a9c28fc271ed92dd56efd6f3bb7c9826f7208ea1a1db440

      SHA512

      92ad96fa6b221882a481b36ff2b7114539eb65be46ee9e3139e45b72da80aac49174155483cba6254b10fff31f0119f07cbc529b1b69c45234c7bb61766aad66

    • C:\Windows\Temp\SDIAG_29c39e57-a36f-4ada-ba3d-9aafe41baacd\DiagPackage.dll

      Filesize

      478KB

      MD5

      4dae3266ab0bdb38766836008bf2c408

      SHA1

      1748737e777752491b2a147b7e5360eda4276364

      SHA256

      d2ff079b3f9a577f22856d1be0217376f140fcf156e3adf27ebe6149c9fd225a

      SHA512

      91fb8abd1832d785cd5a20da42c5143cd87a8ef49196c06cfb57a7a8de607f39543e8a36be9207842a992769b1c3c55d557519e59063f1f263b499f01887b01b

    • C:\Windows\Temp\SDIAG_29c39e57-a36f-4ada-ba3d-9aafe41baacd\en-US\DiagPackage.dll.mui

      Filesize

      13KB

      MD5

      1ccc67c44ae56a3b45cc256374e75ee1

      SHA1

      bbfc04c4b0220ae38fa3f3e2ea52b7370436ed1f

      SHA256

      030191d10ffb98cecd3f09ebdc606c768aaf566872f718303592fff06ba51367

      SHA512

      b67241f4ad582e50a32f0ecf53c11796aef9e5b125c4be02511e310b85bdfa3796579bbf3f0c8fe5f106a5591ec85e66d89e062b792ea38ca29cb3b03802f6c6

    • memory/952-1608-0x0000000000340000-0x0000000000341000-memory.dmp

      Filesize

      4KB

    • memory/1648-1609-0x000000006FC70000-0x000000007021B000-memory.dmp

      Filesize

      5.7MB

    • memory/1648-1610-0x000000006FC70000-0x000000007021B000-memory.dmp

      Filesize

      5.7MB

    • memory/1648-1611-0x00000000023B0000-0x00000000023F0000-memory.dmp

      Filesize

      256KB