Overview

overview

8

Static

static

3

NetViper.exe

windows10-1703-x64

8

NetViper.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    319s
  • max time network
    322s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-es
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-eslocale:es-esos:windows10-2004-x64systemwindows
  • submitted
    25-06-2024 01:28

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General

  • Target

    NetViper.exe

  • Size

    23.7MB

  • MD5

    eac164a138bab8eeb0abfbb8c7e78eb6

  • SHA1

    cc6c56246c5d738b2667de00d20ffd30d7bf1fa4

  • SHA256

    e1b8260139db5b70df4071798e163f7dbcf271de9f7b3f21b5f6e2c7699e84db

  • SHA512

    cb4141ea77c7c7347782a3c1781bc02829c4cb3ca923f64dc22d73a471bb25401f68d9ac97b2258bcbaba4367871a9b474bafd5ea38385fba133632ba63fd15d

  • SSDEEP

    393216:1AKEggY5F3t/QawGJxE0/DQfFQIa7rQuCfSEISj9PMFvBBJ7exLkN3Vxt8x8L24l:WKTh5wawmb2gwn2FvtxN3j+8dsK4y7

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 30 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NetViper.exe
    "C:\Users\Admin\AppData\Local\Temp\NetViper.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3776
    • C:\Users\Admin\AppData\Local\Temp\onefile_3776_133637525690803356\NetViper-obf.exe
      "C:\Users\Admin\AppData\Local\Temp\NetViper.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4764
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "ver"
        3⤵
          PID:5116
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c cls || clear
          3⤵
            PID:756
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c mode con: cols=120 lines=40
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:1856
            • C:\Windows\system32\mode.com
              mode con: cols=120 lines=40
              4⤵
                PID:2696
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=es --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=5588 --field-trial-handle=1984,i,6250324430674571549,669234090731242346,262144 --variations-seed-version /prefetch:8
          1⤵
            PID:2448

          Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\VCRUNTIME140_1.dll
            Filesize

            48KB

            MD5

            bba9680bc310d8d25e97b12463196c92

            SHA1

            9a480c0cf9d377a4caedd4ea60e90fa79001f03a

            SHA256

            e0b66601cc28ecb171c3d4b7ac690c667f47da6b6183bff80604c84c00d265ab

            SHA512

            1575c786ac3324b17057255488da5f0bc13ad943ac9383656baf98db64d4ec6e453230de4cd26b535ce7e8b7d41a9f2d3f569a0eff5a84aeb1c2f9d6e3429739

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_ctypes.pyd
            Filesize

            119KB

            MD5

            ca4cef051737b0e4e56b7d597238df94

            SHA1

            583df3f7ecade0252fdff608eb969439956f5c4a

            SHA256

            e60a2b100c4fa50b0b144cf825fe3cde21a8b7b60b92bfc326cb39573ce96b2b

            SHA512

            17103d6b5fa84156055e60f9e5756ffc31584cdb6274c686a136291c58ba0be00238d501f8acc1f1ca7e1a1fadcb0c7fefddcb98cedb9dd04325314f7e905df3

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_decimal.pyd
            Filesize

            242KB

            MD5

            6339fa92584252c3b24e4cce9d73ef50

            SHA1

            dccda9b641125b16e56c5b1530f3d04e302325cd

            SHA256

            4ae6f6fb3992bb878416211221b3d62515e994d78f72eab51e0126ca26d0ee96

            SHA512

            428b62591d4eba3a4e12f7088c990c48e30b6423019bebf8ede3636f6708e1f4151f46d442516d2f96453694ebeef78618c0c8a72e234f679c6e4d52bebc1b84

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_lzma.pyd
            Filesize

            153KB

            MD5

            0a94c9f3d7728cf96326db3ab3646d40

            SHA1

            8081df1dca4a8520604e134672c4be79eb202d14

            SHA256

            0a70e8546fa6038029f2a3764e721ceebea415818e5f0df6b90d6a40788c3b31

            SHA512

            6f047f3bdaead121018623f52a35f7e8b38c58d3a9cb672e8056a5274d02395188975de08cabae948e2cc2c1ca01c74ca7bc1b82e2c23d652e952f3745491087

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          • C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_overlapped.pyd
            Filesize

            47KB

            MD5

            02c0f2eff280b9a92003786fded7c440

            SHA1

            5a7fe7ed605ff1c49036d001ae60305e309c5509

            SHA256

            f16e595b0a87c32d9abd2035f8ea97b39339548e7c518df16a6cc27ba7733973

            SHA512

            2b05ddf7bc57e8472e5795e68660d52e843271fd08f2e8002376b056a8c20200d31ffd5e194ce486f8a0928a8486951fdb5670246f1c909f82cf4b0929efedac

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_queue.pyd
            Filesize

            29KB

            MD5

            52d0a6009d3de40f4fa6ec61db98c45c

            SHA1

            5083a2aff5bcce07c80409646347c63d2a87bd25

            SHA256

            007bcf19d9b036a7e73f5ef31f39bfb1910f72c9c10e4a1b0658352cfe7a8b75

            SHA512

            cd552a38efaa8720a342b60318f62320ce20c03871d2e50d3fa3a9a730b84dacdbb8eb4d0ab7a1c8a97215b537826c8dc532c9a55213bcd0c1d13d7d8a9ad824

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_ssl.pyd
            Filesize

            155KB

            MD5

            9ddb64354ef0b91c6999a4b244a0a011

            SHA1

            86a9dc5ea931638699eb6d8d03355ad7992d2fee

            SHA256

            e33b7a4aa5cdd5462ee66830636fdd38048575a43d06eb7e2f688358525ddeab

            SHA512

            4c86478861fa4220680a94699e7d55fbdc90d2785caee10619cecb058f833292ee7c3d6ac2ed1ef34b38fbff628b79d672194a337701727a54bb6bbc5bf9aeca

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          • C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\charset_normalizer\md__mypyc.pyd
            Filesize

            111KB

            MD5

            e9454a224d11e1bd68c7069b7f5f61a7

            SHA1

            793098653d93652415f8bace81434f6f4490cf1a

            SHA256

            711f292ace44576f5de4f592adebd9d21faf569357c289425251d8dce4fa84cc

            SHA512

            17d993a0c4b56219e8c224eb2bdea92d9cc4bd3809b0f9fa4cf0ddfdc5eab4371441d488ea851abf2f88c691d57a268d5cdcaa9d11d4dd091bc130638fe36460

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\libcrypto-1_1.dll
            Filesize

            3.3MB

            MD5

            6f4b8eb45a965372156086201207c81f

            SHA1

            8278f9539463f0a45009287f0516098cb7a15406

            SHA256

            976ce72efd0a8aeeb6e21ad441aa9138434314ea07f777432205947cdb149541

            SHA512

            2c5c54842aba9c82fb9e7594ae9e264ac3cbdc2cc1cd22263e9d77479b93636799d0f28235ac79937070e40b04a097c3ea3b7e0cd4376a95ed8ca90245b7891f

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\libffi-7.dll
            Filesize

            32KB

            MD5

            eef7981412be8ea459064d3090f4b3aa

            SHA1

            c60da4830ce27afc234b3c3014c583f7f0a5a925

            SHA256

            f60dd9f2fcbd495674dfc1555effb710eb081fc7d4cae5fa58c438ab50405081

            SHA512

            dc9ff4202f74a13ca9949a123dff4c0223da969f49e9348feaf93da4470f7be82cfa1d392566eaaa836d77dde7193fed15a8395509f72a0e9f97c66c0a096016

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          • C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\psutil\_psutil_windows.pyd
            Filesize

            76KB

            MD5

            ebefbc98d468560b222f2d2d30ebb95c

            SHA1

            ee267e3a6e5bed1a15055451efcccac327d2bc43

            SHA256

            67c17558b635d6027ddbb781ea4e79fc0618bbec7485bd6d84b0ebcd9ef6a478

            SHA512

            ab9f949adfe9475b0ba8c37fa14b0705923f79c8a10b81446abc448ad38d5d55516f729b570d641926610c99df834223567c1efde166e6a0f805c9e2a35556e3

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\select.pyd
            Filesize

            28KB

            MD5

            c119811a40667dca93dfe6faa418f47a

            SHA1

            113e792b7dcec4366fc273e80b1fc404c309074c

            SHA256

            8f27cd8c5071cb740a2191b3c599e99595b121f461988166f07d9f841e7116b7

            SHA512

            107257dbd8cf2607e4a1c7bef928a6f61ebdfc21be1c4bdc3a649567e067e9bb7ea40c0ac8844d2cedd08682447b963148b52f85adb1837f243df57af94c04b3

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\simplejson\_speedups.pyd
            Filesize

            39KB

            MD5

            a4c988361c7f69e080de5eb1a6c3f5cd

            SHA1

            86d77b7a17c79a1db9c6790b23b0702b245ed94c

            SHA256

            02d867d8f8120658255c6e5ec426010c149fe353795f79326fe5de3e849fc6c8

            SHA512

            dc73a144dc007ed9b207e9ca02e3a8663e705f71e3873d5d883e7e3fecba3d6268b4fa59a1f88db023d4b98aaef6fc5677e7269fff0c2c0e4eab8f98e57b062a

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          • C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\websockets\speedups.pyd
            Filesize

            11KB

            MD5

            48ba38f0b28a75a14d0ac1226fefa30a

            SHA1

            f572ebf92e24deab71a905a68b2bde90ebaf9923

            SHA256

            bc7014c4d6a6c27128a28bfab359aecd29562f374aa1abdc88c063f1e498fae4

            SHA512

            73713bf83fbcf216afc6f10cc768990d6be6d9e30189dbfa3960a5c027ca3758912649f7e7a00dcc83163e1580a4f54d4c2ed04de95c54034321f7d294a43d3c

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          • C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\win32api.pyd
            Filesize

            130KB

            MD5

            00e5da545c6a4979a6577f8f091e85e1

            SHA1

            a31a2c85e272234584dacf36f405d102d9c43c05

            SHA256

            ac483d60a565cc9cbf91a6f37ea516b2162a45d255888d50fbbb7e5ff12086ee

            SHA512

            9e4f834f56007f84e8b4ec1c16fb916e68c3baadab1a3f6b82faf5360c57697dc69be86f3c2ea6e30f95e7c32413babbe5d29422d559c99e6cf4242357a85f31

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\onefile_3776_133637525690803356\NetViper-obf.exe
            Filesize

            34.4MB

            MD5

            56f8b2ee40a422b2805ee7b21839dece

            SHA1

            5044fd10b6806410c53673a84dbe820f6d569c4c

            SHA256

            0f6d30cdaa7a68d7b26f22b97c3ccc98b5e5e569136f4e0e87b556424fccd453

            SHA512

            f3ec1668bba96cf1f86debc7e0a1bdd9c31b32f271a18b7554ab7470da6c5fba8820219bfe7312bc374e06f04ff9c57f3caa5ad055790a48dfb76e05234a2dd7

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\onefile_3776_133637525690803356\_asyncio.pyd
            Filesize

            62KB

            MD5

            4543813a21958d0764975032b09ded7b

            SHA1

            c571dea89ab89b6aab6da9b88afe78ace90dd882

            SHA256

            45c229c3988f30580c79b38fc0c19c81e6f7d5778e64cef6ce04dd188a9ccab5

            SHA512

            3b007ab252cccda210b473ca6e2d4b7fe92c211fb81ade41a5a69c67adde703a9b0bc97990f31dcbe049794c62ba2b70dadf699e83764893a979e95fd6e89d8f

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\onefile_3776_133637525690803356\_bz2.pyd
            Filesize

            81KB

            MD5

            bbe89cf70b64f38c67b7bf23c0ea8a48

            SHA1

            44577016e9c7b463a79b966b67c3ecc868957470

            SHA256

            775fbc6e9a4c7e9710205157350f3d6141b5a9e8f44cb07b3eac38f2789c8723

            SHA512

            3ee72ba60541116bbca1a62db64074276d40ad8ed7d0ca199a9c51d65c3f0762a8ef6d0e1e9ebf04bf4efe1347f120e4bc3d502dd288339b4df646a59aad0ec1

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\onefile_3776_133637525690803356\_hashlib.pyd
            Filesize

            60KB

            MD5

            d856a545a960bf2dca1e2d9be32e5369

            SHA1

            67a15ecf763cdc2c2aa458a521db8a48d816d91e

            SHA256

            cd33f823e608d3bda759ad441f583a20fc0198119b5a62a8964f172559acb7d3

            SHA512

            34a074025c8b28f54c01a7fd44700fdedb391f55be39d578a003edb90732dec793c2b0d16da3da5cdbd8adbaa7b3b83fc8887872e284800e7a8389345a30a6a4

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          • C:\Users\Admin\AppData\Local\Temp\onefile_3776_133637525690803356\_socket.pyd
            Filesize

            75KB

            MD5

            0f5e64e33f4d328ef11357635707d154

            SHA1

            8b6dcb4b9952b362f739a3f16ae96c44bea94a0e

            SHA256

            8af6d70d44bb9398733f88bcfb6d2085dd1a193cd00e52120b96a651f6e35ebe

            SHA512

            4be9febb583364da75b6fb3a43a8b50ee29ca8fc1dda35b96c0fcc493342372f69b4f27f2604888bca099c8d00f38a16f4c9463c16eff098227d812c29563643

            Download Submit

          • C:\Users\Admin\AppData\Local\Temp\onefile_3776_133637525690803356\_uuid.pyd
            Filesize

            23KB

            MD5

            041556420bdb334a71765d33229e9945

            SHA1

            0122316e74ee4ada1ce1e0310b8dca1131972ce1

            SHA256

            8b3d4767057c18c1c496e138d4843f25e5c98ddfc6a8d1b0ed46fd938ede5bb6

            SHA512

            18da574b362726ede927d4231cc7f2aebafbaaab47df1e31b233f7eda798253aef4c142bed1a80164464bd629015d387ae97ba36fcd3cedcfe54a5a1e5c5caa3

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          • C:\Users\Admin\AppData\Local\Temp\onefile_3776_133637525690803356\_win32sysloader.pyd
            Filesize

            14KB

            MD5

            f9c9445be13026f8db777e2bbc26651d

            SHA1

            e1d58c30e94b00b32ad1e9b806465643f4afe980

            SHA256

            c953db1f67bbd92114531ff44ee4d76492fdd3cf608da57d5c04e4fe4fdd1b96

            SHA512

            587d9e8521c246865e16695e372a1675cfbc324e6258dd03479892d3238f634138ebb56985ed34e0c8c964c1ab75313182a4e687b598bb09c07fc143b506e9a8

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          • C:\Users\Admin\AppData\Local\Temp\onefile_3776_133637525690803356\charset_normalizer\md.pyd
            Filesize

            10KB

            MD5

            f0027550d46509b0514cf2bf0cc162bc

            SHA1

            5b5a9fd863a216b2444ccbd51b1f451d6eca8179

            SHA256

            77300a458bb8dc0d4ff4d8bddb3289e90cb079418dbed3e20d2c9a445f39746e

            SHA512

            bb09b814dbe3e4361abbafec4768208c98a7f455ef311b653d61b0b6098197bdac43e74e2e3868e486819f147b8f7c442c76e5181cc5a7eb13b6e2c2e07bf9b7

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          • C:\Users\Admin\AppData\Local\Temp\onefile_3776_133637525690803356\libssl-1_1.dll
            Filesize

            686KB

            MD5

            8769adafca3a6fc6ef26f01fd31afa84

            SHA1

            38baef74bdd2e941ccd321f91bfd49dacc6a3cb6

            SHA256

            2aebb73530d21a2273692a5a3d57235b770daf1c35f60c74e01754a5dac05071

            SHA512

            fac22f1a2ffbfb4789bdeed476c8daf42547d40efe3e11b41fadbc4445bb7ca77675a31b5337df55fdeb4d2739e0fb2cbcac2feabfd4cd48201f8ae50a9bd90b

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          • C:\Users\Admin\AppData\Local\Temp\onefile_3776_133637525690803356\python3.dll
            Filesize

            63KB

            MD5

            c17b7a4b853827f538576f4c3521c653

            SHA1

            6115047d02fbbad4ff32afb4ebd439f5d529485a

            SHA256

            d21e60f3dfbf2bab0cc8a06656721fa3347f026df10297674fc635ebf9559a68

            SHA512

            8e08e702d69df6840781d174c4565e14a28022b40f650fda88d60172be2d4ffd96a3e9426d20718c54072ca0da27e0455cc0394c098b75e062a27559234a3df7

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          • C:\Users\Admin\AppData\Local\Temp\onefile_3776_133637525690803356\python310.dll
            Filesize

            4.3MB

            MD5

            deaf0c0cc3369363b800d2e8e756a402

            SHA1

            3085778735dd8badad4e39df688139f4eed5f954

            SHA256

            156cf2b64dd0f4d9bdb346b654a11300d6e9e15a65ef69089923dafc1c71e33d

            SHA512

            5cac1d92af7ee18425b5ee8e7cd4e941a9ddffb4bc1c12bb8aeabeed09acec1ff0309abc41a2e0c8db101fee40724f8bfb27a78898128f8746c8fe01c1631989

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          • C:\Users\Admin\AppData\Local\Temp\onefile_3776_133637525690803356\pythoncom310.dll
            Filesize

            653KB

            MD5

            65dd753f51cd492211986e7b700983ef

            SHA1

            f5b469ec29a4be76bc479b2219202f7d25a261e2

            SHA256

            c3b33ba6c4f646151aed4172562309d9f44a83858ddfd84b2d894a8b7da72b1e

            SHA512

            8bd505e504110e40fa4973feff2fae17edc310a1ce1dc78b6af7972efdd93348087e6f16296bfd57abfdbbe49af769178f063bb0aa1dee661c08659f47a6216d

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          • C:\Users\Admin\AppData\Local\Temp\onefile_3776_133637525690803356\pywintypes310.dll
            Filesize

            131KB

            MD5

            ceb06a956b276cea73098d145fa64712

            SHA1

            6f0ba21f0325acc7cf6bf9f099d9a86470a786bf

            SHA256

            c8ec6429d243aef1f78969863be23d59273fa6303760a173ab36ab71d5676005

            SHA512

            05bab4a293e4c7efa85fa2491c32f299afd46fdb079dcb7ee2cc4c31024e01286daaf4aead5082fc1fd0d4169b2d1be589d1670fcf875b06c6f15f634e0c6f34

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          • C:\Users\Admin\AppData\Local\Temp\onefile_3776_133637525690803356\unicodedata.pyd
            Filesize

            1.1MB

            MD5

            4c8af8a30813e9380f5f54309325d6b8

            SHA1

            169a80d8923fb28f89bc26ebf89ffe37f8545c88

            SHA256

            4b6e3ba734c15ec789b5d7469a5097bd082bdfd8e55e636ded0d097cf6511e05

            SHA512

            ea127779901b10953a2bf9233e20a4fab2fba6f97d7baf40c1b314b7cd03549e0f4d2fb9bad0fbc23736e21eb391a418d79a51d64402245c1cd8899e4d765c5a

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          • C:\Users\Admin\AppData\Local\Temp\onefile_3776_133637525690803356\vcruntime140.dll
            Filesize

            106KB

            MD5

            870fea4e961e2fbd00110d3783e529be

            SHA1

            a948e65c6f73d7da4ffde4e8533c098a00cc7311

            SHA256

            76fdb83fde238226b5bebaf3392ee562e2cb7ca8d3ef75983bf5f9d6c7119644

            SHA512

            0b636a3cdefa343eb4cb228b391bb657b5b4c20df62889cd1be44c7bee94ffad6ec82dc4db79949edef576bff57867e0d084e0a597bf7bf5c8e4ed1268477e88

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