Analysis

  • max time kernel
    121s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09/10/2024, 19:03

General

  • Target

    Nezur_Interface.exe

  • Size

    7.3MB

  • MD5

    c9af7e2001b94e2001a5570d3fad260d

  • SHA1

    63b400a16358e589e6bb43757c84f0cdee597b7d

  • SHA256

    b75d3cc9cdd39a2c4811f871efb47f528222fe49a7dc923a82d1ee10ceccdfcd

  • SHA512

    b3c012666476cad91a0baddbc2f568633aeb0abc9331ff81473bb52e1c9aac1cfeb50bf90f843d290eda19bd3aac73a29f9ce6478d33e3acd2c353a8adad995a

  • SSDEEP

    98304:P4QuiXvqdeO4pbZVj9JPgBzjYz067yqu/mnFQOi33nFbO4KSgPTPgS8NAvKBUuY2:ARiSZO9S2fasv+BptT

Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Time Discovery 1 TTPs 1 IoCs

    Adversary may gather the system time and/or time zone settings from a local or remote system.

  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Nezur_Interface.exe
    "C:\Users\Admin\AppData\Local\Temp\Nezur_Interface.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2296
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" https://aka.ms/dotnet-core-applaunch?missing_runtime=true&arch=x64&rid=win-x64&os=win7&apphost_version=8.0.8&gui=true
      2⤵
      • System Time Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2052
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2052 CREDAT:275457 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2220

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

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

          Filesize

          342B

          MD5

          74a27f21ffe1cb0596a70602749261fb

          SHA1

          3cc86199d6d7427b705b790a2cf234cda816ca74

          SHA256

          51f97c948582410ea788676191db42ac8bda5a1666e1ce4fa6c56cec85561610

          SHA512

          88f1c8573a2d5f8d5b09c0a6205b63459426e74544382b8337da515b02d861fb8e60fd17a51f365e79025845400feb68db3f49176e5857299340e217269e4732

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

          Filesize

          342B

          MD5

          ee55669e60fc28b49715bf1892cdc5bd

          SHA1

          cecb0c35ab8a4197c30c3c88c660d53001e8e514

          SHA256

          4abd56c2fa71a44ff54c11a6bc20bba3c67e1d1e21b4831a1758ecb836f5bd41

          SHA512

          daf37880320593745fdf8773dab9a33999bf981bbbbb291b9d9f905747ba9a5966eea0bbbf9ee8a2b4e2550654d445d2bfcc23bb4bbf0a336554a98076519af7

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

          Filesize

          342B

          MD5

          7c998748e265797504da470a02086cbd

          SHA1

          1b18cdaecc3f7f57e736f8282406d14e1d21a87d

          SHA256

          9107803cc73d2624d4f97096756dfdeb548166573fba5caf9687e0dfc74f551c

          SHA512

          0d4b2f1c5ea3fc86ba97a6edf6f495eeedadcabd0189deab170f1f2c4c6893c789742fabf0d3ceac1e5558b382946b526a0d945fe31f92058bc01db3221df0f5

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

          Filesize

          342B

          MD5

          6ba78064597fb1d6ca6ea5fa9d0df12b

          SHA1

          5dff14f021d065d72ebae8e75947f378ea28c44b

          SHA256

          3fb1e1d583eb3a6a063b62fcbe235f5ece8bfeee1a2bd0d9c2acf9c8749deec6

          SHA512

          b0da906bb0decad3f34a43406cd5955e27b42f7f79c0c1218336a35938fd1ef016df2a90b37413d52ebc1b1412f4cfda1d7b8139d09299a1d41055f03da3fe71

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

          Filesize

          342B

          MD5

          7d4e4523f52eb9a0eb18fbc665c1519b

          SHA1

          9b153974f6dfba4be00e13ad98a3ccb19ff6a571

          SHA256

          eff8a9292d44ac8c2b614f39fc2c0cd696a2d239a7d2ad058ed2eedb9213c5e8

          SHA512

          c18771b1a2043dbec46533ba710d6a0e67dd82b9ed490a1f2a27883eca399b2a3419f45f7a3066721d803b9f28d6d5a480a7b97a5559834792a8364a6a70da8a

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

          Filesize

          342B

          MD5

          5b583c71b9e39de32a4503aebeadd134

          SHA1

          b14ffd69b4aa727b6f59faf857f59e4ca836b7be

          SHA256

          5a44d45adfc157b1158b1a2cc9097dd4061a9fda28ff212b077689fd715f929f

          SHA512

          f340f612346b4dc7cb16bf5141e1a907cafe62a0c0a3dc348a6c27540b96bdf6aaf391fea862e140f53deb77685328af797c1312d9996dc687116002c8546798

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

          Filesize

          342B

          MD5

          8ae07048962907a8dedfa3f29e02d33b

          SHA1

          e38f9b7709f0f5d98f3bdbd59246ba8bb1d0f22d

          SHA256

          4a2fc58cfff5b0a5e1e5c4fcc2bf17743d7dba1d0dad3917b5c886fb4fddaa43

          SHA512

          9eca551d0320a2fad91137493578e1a83a935459d9b9a9ccb13950f62582d13ee3a347bf25f6e473ccc99b1239db4346a5967caea36abe338869b09efb7f58c7

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

          Filesize

          342B

          MD5

          ded54b4707ca557352c5dff3fc0b786d

          SHA1

          6bd13c1908d80594b0789a9fb369b9fe22309c70

          SHA256

          235bc2112b03d464e03103b7f53fe19fd78ebf28a6a4bc050a0e3413cf89b5ae

          SHA512

          c19d7b0d9416d0eebc3dae8783de9f7582aed17c46d027082ddcb2080edce3328c9cb25674041f9a433f49e43533e7eb84c8c371491dd45d3c2cf581595b841f

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

          Filesize

          342B

          MD5

          c420c830ee09640d4f0196471ac32e4b

          SHA1

          4eb776e340be66efbbe67640b623bc79b7a751aa

          SHA256

          f399f3bdfd705f05fab6de6446dd4d10cb68cbd1376adb16137b46101354b045

          SHA512

          5faea2b901403a19de18b6543014c15904ea172cb482d5f9a37f5797c3d9b916b83d57e4b880b72148f11e2c0f6ac4425b97e1babe8dbf8b4bc7b7bc83dee597

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

          Filesize

          342B

          MD5

          5e7b86e7ec27e7ca90c58578aa368572

          SHA1

          504eda29f9a41a70f4fb4641d19809c93e504070

          SHA256

          919c68aec43cf2a553464e84a2f941a9700ef493989cd8b2acb298f5e861d1d2

          SHA512

          4aff2fa0a38430896a3ac46d93c36160e95a68e1ac0cf62a9dd004616b45576b06d5505d402364f8376a84028891a39cca5cb2ef16bd437b442109b3152e6ca2

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

          Filesize

          342B

          MD5

          2cc71057000dc3f79c506356c8bf0f6b

          SHA1

          0eb99da6c18341585e3a42539a6f2de921e43282

          SHA256

          cee2670d0eb260160e9435b3155dca8fec583cb979754cac422c5a432cd8c36f

          SHA512

          57c293666b1b74c212be729433f7299e7bdf70483cc4eeb08b4e36177d5b4a0c66ca63e9c1d23930a67fab4128f4910202aec031674b6a05c8273424188d38e9

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

          Filesize

          342B

          MD5

          f58b3fd2b8f49d2e55d8b28ad2f537e8

          SHA1

          ad78ab3cc5d3fe3ef5640d18412c64ace931c45e

          SHA256

          aaeb1dae0670d27fc4f05932bb378e48ffdeaf0930427f4993adef09a4429e2e

          SHA512

          e2a57b9f14a7e582cda033a9ca4ad1e616ad921af59f08748a0d682122ce8011b08be4282d7ef55b35e9c1ef639f43063e0556d1600386c73ce0ed019a880ab8

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

          Filesize

          342B

          MD5

          8300f3fa80a5a5584574a0dce9736b62

          SHA1

          299b24177fd34c42761fa7276a7caba01cb2bbf5

          SHA256

          47c96bb50b414f1f914f14e5c32ca2726bcc2404d81028eb51a5f2d47ccd468a

          SHA512

          3b80ec1be7383a5df5f17091dcae75cb720009db4a91e4854edf03283e2b6e25902bf33244e1fef7833fbcd56b19f4435cf2c9534303eaab495715cfe610e571

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

          Filesize

          342B

          MD5

          fd3bb2dd2b90efd521bd382b11ae5963

          SHA1

          376a3a67f66771f73dbec5b6502f2e9de430aa5d

          SHA256

          4eb832ee3ceb066f35feb633a664504e110f46e56666236aef7174efd00812f0

          SHA512

          018eb721843d79c13cf8c1da0445e633a0c0f3d1a16bdd4ee64de14d5c92df442b5267790decc8dad5ff23f7784b6e309f49498ed7146c390160c70de3abfc67

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

          Filesize

          342B

          MD5

          6598f3f7d9a3f5ccda435316a5c46406

          SHA1

          b5085c41af718e668ad652a744484705ba889d88

          SHA256

          06a9b80df6a06ce6e3eb30a4c770e889f07cf23a62237f03d622b632e143d1e0

          SHA512

          8e3aa83ba7f5d8140bbf30acab18b68546165300c14bd96ca86cde5bc5ceeff55a54ed055673743f1e798800671a6bec9556b014e6bbb26aa97a6d7e9db63228

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

          Filesize

          342B

          MD5

          d2f7971790286ec4e195df8c242caf17

          SHA1

          aa8a163eeeaae88de77746456927514f8ef927a9

          SHA256

          85d6d79f517c95366aa6b43e875922022a0e9dba40d88a9e3cd4c20533109ad2

          SHA512

          ebe8b2cd49a49ac29eadd1280e5f1c9bfa531e777b265da2869ae1e2b6b8aad978bd63a60a0a250675e339a26c9f25837b54e3ef3c66bc7bbc28fc7d4fb2c07b

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

          Filesize

          342B

          MD5

          f7e08a7f097a0911bf329a34870f0c79

          SHA1

          4edcf3b2a2b86d10ade2aaaa42e032a88587670e

          SHA256

          2c0d1e92eaa319c3a0fe8e3f8d1950ca8e2b90bb293063286371dd9f80f50db3

          SHA512

          2c2b05c20505299bd6528204a44bdb910272221a07a28f41fb80283b58829ddfa9b79fe54f336c210542272cd1c8c5f7f4edbf675956ddde0e21ee9d3e72a720

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

          Filesize

          342B

          MD5

          64c2584d35a6df50d860177db9989ca0

          SHA1

          64f71f5d1decf9a38c614081d0732431221d1c65

          SHA256

          5a5f13258f4a2c2d17b9473d98e0cc75451eb6687d2632d5322722a319b24f1e

          SHA512

          67470b2b24c7cc92dd2ad57ef8a7e7b9f231075df73d410faadc948ad4b71540d5653c5a8071132ad3cb86e0acc2de7106bb49db596438833df0c44d8ce04aac

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

          Filesize

          342B

          MD5

          9f2466ef27f285e7f669a2ad4662a7fa

          SHA1

          6742adf04ba8789f55b5670f621ed730207b9fe5

          SHA256

          d5c7cf4dd2633ebf5a584b7ca4a0fb868b6b91d7def7111fd411fedd3821f218

          SHA512

          c758607389e375aa4236c828c354656a83053190e2f2ec0efa8d6364170d5845d59210c6574c853b4df25cf5e8639891933d3704c1f473cb7507a3aea141716b

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

          Filesize

          342B

          MD5

          5294bc4bbd2db71d781f9546c09918f8

          SHA1

          88397758c2411ae0dc83a0e7c8f5ac69bb208f33

          SHA256

          77f0da3827cd55a067289b92212d11a0f1b1bed43b1fd9995d4028e9bd8cbe6a

          SHA512

          2dbfa3acd143b65e7ac0fb7787e9c0ddf7c523892dd2b8bdff8dbe355466b89a519fce446d39ad098d8edb8f749146bdf44bce7b8f1dc7fceaa6f6f922345a37

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

          Filesize

          342B

          MD5

          43af75d2428e2398723af11c39c92c28

          SHA1

          6abb31ce6a7c23f4ac6efbe34bb3f0cd5651c464

          SHA256

          04c950b0fb7e788ba4b5093cbca871664d799f0945ad963252aec56156550353

          SHA512

          13f70f31d04a9aaf4ceec2772470713ee2cfab263cb046fc48833c9599361dca25115d73fbed896f4be6f54977d4b3c620118e25752d4538ec1b8fc7c0a2315f

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

          Filesize

          342B

          MD5

          33463e1145b539a1ec2ddc41c936c5ab

          SHA1

          a0841a2617e8d000254118e7861f27be0b6ad89f

          SHA256

          70dc4343e78cfabc8e93ca82d97bcb31742ecf8e3d9309680051f98151621976

          SHA512

          f03c0c3a606b3d233609f2e9b7f3753c5ceb859d4810992dcae3348247d65a03b12ddc7d82b257eed38f1a08cf3364af5b378ef88def076cbad202476b6ec406

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

          Filesize

          342B

          MD5

          bd6307dfd665eddda0ebf0bb410fb712

          SHA1

          95c504e65523c28f97a7db6a4a92950bd56683cf

          SHA256

          3a6c70f1bfa281a78e486965522a5b8d5a3465f2334b1bb253966f3d5b7c6f2e

          SHA512

          6b9c1999610871a13acbf89066fca48eb169125b7f4fff3bbf9deb58e5a1a7fe81c95214e75f8c47640fdbd8221b124a7ae497f8b8155ffb3c9db1c05810f95f

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

          Filesize

          342B

          MD5

          1d96d9facf8061bbcfab2ec7e5e0b07c

          SHA1

          a2acd2d664a2d516287c2e9c4c1b8a04c29b7532

          SHA256

          1a9c64919117f9adb6d64439d3347144e1d0c97e0dea7a5ec1f70a2ea39b0ec9

          SHA512

          6b7a829c9c159d06278b86248244f243d248c4c9b27d25989208705d6fc316a7c59797c63953d68388ed00e397f9bc13e34af38bf122df3cd86eb2deb7aad5da

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

          Filesize

          342B

          MD5

          5da60b8009fb44a489c7c4b8a40b972a

          SHA1

          8614dbddcef6ad5fe2334f4fd0dd02bc8fcc1ae3

          SHA256

          764ebfea411eaf03bcdabe281b81d94ac4f8d71b40ed3c9b37ec15b7379cc8a5

          SHA512

          1686f337ec531b5719acfff5b56888e0ebd61a99fdaef01ce5d0f9577309650045318b4105a2419af9c90b1d633e255d576e632f398efd172192f8e854e8032e

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

          Filesize

          342B

          MD5

          d0966ade71c97aa4df5273ab1a7704bc

          SHA1

          8be6be1d6dca4c6301b9720266a193b2947f3b8f

          SHA256

          e53154f66ebd6f9c8f6237973deb667c5dee6bdcde51991d0acff8cbf4405296

          SHA512

          b9c4fd39a5de99ea7d062181c6907e75823c0d20ec1b59d058fb26a283e222dff81bf3d8cca4e68d6902a0df6717c6513f213e0785328346033ca54f5656014c

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

          Filesize

          342B

          MD5

          92cb1570559b43886801592b51606f8b

          SHA1

          5453834173ee0f6651c050704f0e9f5aa89c2b61

          SHA256

          cb348bd3c74b0441ff171e078b6b2c8c90f68b5f81a2630c93b39d6f9c900cd8

          SHA512

          157248a586da67de5d701e9bb0df909e97ab14c33f7e8c93a0708f94bc17635197af1016ed42269a803372a560a786bee9accd81d31ee22aaf4f514bf4fd0740

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

          Filesize

          342B

          MD5

          0f2fa8791616c8895cc45716da76df34

          SHA1

          99427c015a06c5f28fc63f170bca313caad52860

          SHA256

          84b36cf844c7361269e639db3684fd6547c8e00afabee52e757f54d0d0d1d4f4

          SHA512

          78f57b13db500926d9fd2a3e351f47705545321a6b094ebc13d704c64fee6a9fe3c79c6c7e556e4a5ca05a142aebf28ce03cde7233789972345f3ea9abbfe7d5

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

          Filesize

          342B

          MD5

          9e7a2805f9d700a0d5a7d5816e4a1538

          SHA1

          9f8f12cc9401a5d6d675c773ecb250d6061f8dcb

          SHA256

          c19dc6f5bb13265913db4f40add6325cf748fb1552e8aa8dff495f0ed2f2d930

          SHA512

          2e526536f0658b7f19ce493593e602d7519f00527b7fb51fe59c3e8d264c35ee71535d73da25974fcb07a9a7e84be332c69297bf421585061913532f77fb35f5

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

          Filesize

          342B

          MD5

          c402b138b1ad5d1611f2114c26414f3a

          SHA1

          95d535e5d29ab966836a1ae48195ab45b1ce5f8e

          SHA256

          243779bcb6c458da7422e473d8207f6c550bdec4b8d81f752c631b8493b7a69a

          SHA512

          8ac0d81e2183847d4b98a5f2f0f622a173076f1de63ddc2dbfc8cc3321e9267111c3ded3f1a113b56e67c3d0bd23a08d963039358c86f4dccab5a23fa6822caf

        • C:\Users\Admin\AppData\Local\Temp\CabDF67.tmp

          Filesize

          70KB

          MD5

          49aebf8cbd62d92ac215b2923fb1b9f5

          SHA1

          1723be06719828dda65ad804298d0431f6aff976

          SHA256

          b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

          SHA512

          bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

        • C:\Users\Admin\AppData\Local\Temp\TarE008.tmp

          Filesize

          181KB

          MD5

          4ea6026cf93ec6338144661bf1202cd1

          SHA1

          a1dec9044f750ad887935a01430bf49322fbdcb7

          SHA256

          8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

          SHA512

          6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

        • memory/2296-0-0x00000000003A0000-0x00000000003A1000-memory.dmp

          Filesize

          4KB