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Analysis

  • max time kernel
    63s
  • max time network
    72s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/03/2024, 04:34

General

  • Target

    Mega.nz.Checker.by.Arboff.exe

  • Size

    10.0MB

  • MD5

    0fd5d52134361e0e4e871998aacb175b

  • SHA1

    7ce789c6e6e8dfafec6a30d72015a50e23ff5c34

  • SHA256

    3a5e9191fbcefddfe8633d8d8cc38d3db5001bcec58fef278d57c764be036fed

  • SHA512

    bdcec38cb5dc25d7bd91cf744178b61fae7f56a33008611f52a622f5cd145407254e78a4797e834c88708258b5346642947e32ad3a6516b8823c0dc360f57c8c

  • SSDEEP

    196608:BvdzUjpRz6wdQmRJ8dA6lSuqaycBIGpEogayJUSBzmytDaLt3/kllL2+LU/9+VT:7oVRrdQuslSq9NriDuolL2+ya

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 40 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Mega.nz.Checker.by.Arboff.exe
    "C:\Users\Admin\AppData\Local\Temp\Mega.nz.Checker.by.Arboff.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1504
    • C:\Users\Admin\AppData\Local\Temp\Mega.nz.Checker.by.Arboff.exe
      "C:\Users\Admin\AppData\Local\Temp\Mega.nz.Checker.by.Arboff.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:3244
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "ver"
        3⤵
          PID:2500
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c title Mega.nz Checker by Arboff
          3⤵
            PID:3616

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\Crypto\Cipher\_Salsa20.pyd

        Filesize

        13KB

        MD5

        f2ca4a6e2407bcf67377d03f98142cd6

        SHA1

        fff1a5250dda2b049e86b01990de6b5808df0241

        SHA256

        c97cdcf64732821d8308627f0488b7259abb6a382027bdc2edfc92a9b170826a

        SHA512

        8859533a4004d04056abde4e471b4cf92d5d3a8f8c5722854937d2a7235500834e0081a9034e0e4840728d3e1ebd139a814cc9a0171278e98384dae1fffeb603

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\Crypto\Cipher\_raw_cbc.pyd

        Filesize

        12KB

        MD5

        e8af5bdf9b56fc0dc73007467484aecc

        SHA1

        15a446ce13abcda72276c77a82fccc83c51e7a17

        SHA256

        784b715e8b281e7ff4e427043828bec8765acf36d152a48e37692c8296445d46

        SHA512

        f03406130cd6402bd04f999e5ef5429fca28f0791f2e7a38ce867631e1758ad848e06ebaa975f4731c3d4df44b500eb41479b0c4d3d28e52a5f307e0b09db833

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\Crypto\Cipher\_raw_cfb.pyd

        Filesize

        13KB

        MD5

        7d405981c46bbc578bf46ee2fdd3079c

        SHA1

        e93869e798812ab850c4fde58d152f989f5ecd38

        SHA256

        d90115ed4dac2871c94ad732d312d767df0d0c2d63aaeed880fc85db7d53d963

        SHA512

        e3c7375ea8294ae7abe3cbf82c1cdd86ae89591046e36e23448628c1c6ed84c952837b1cde650e482fb68850ec93d15d6818ce629c8797820d1f9840a395057a

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\Crypto\Cipher\_raw_ctr.pyd

        Filesize

        14KB

        MD5

        335f119a67efd51c2d6fd959915ffbb3

        SHA1

        b7d69a873ce9747528c977c87a1f1cec870fc094

        SHA256

        9c149aade4e4a724c3945fed423300c41bb77ceebf61c9acf29d1b97d98260a2

        SHA512

        285494499a16267abc0be756cb6ef9012ec8b26960f1d4c72ef950f6fee783144dfb4a6ea5b5788a444dbd7c93e084369fdf1012a2140fb90d17f8f46a3b92e1

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\Crypto\Cipher\_raw_ecb.pyd

        Filesize

        10KB

        MD5

        7435accde789b701a1df37462cc4e1ed

        SHA1

        7b3c8207f8a699cd2cd9428cd9740490555f7eed

        SHA256

        37a05109296a76194baa7bb7473cdb032a83b73b4c5b2d5f67d93a35ab97b9b6

        SHA512

        f9c5ca857be746ddc0587fe28d05840e9d72255f1ed001a74a0f8d25f97e5516d9e6ae3f58c8022832d663810969202efbe5d9dbdc40a1d4ab82f8fcd0bba67b

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\Crypto\Cipher\_raw_ofb.pyd

        Filesize

        12KB

        MD5

        49d3bc1462b7ee111103a0d15b90ff96

        SHA1

        231f9e03eabe4169f66c6da0a71ac39d67e62b2e

        SHA256

        d2634c15a52b56868f9231a5aaf22f17367746a9991a0eb22fff0f6af0b9caa0

        SHA512

        cb85a2b0e89999ad55fcb2bba17d077cf5bf521b36ddd1c6fc46b01abdee00d686fa7a8874fce4c71d6bce9e62192b6c555b6977dad5f3621877e2fe60b68875

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\Crypto\Hash\_BLAKE2s.pyd

        Filesize

        14KB

        MD5

        f299e2c1a3358bf676b7be3a81faf605

        SHA1

        8629e0e64d171613209b6bf351fa5d9281289e7b

        SHA256

        6d03317222918284cd35d6851a073396a48dc4eb7981e801be2eb34de7cf9a02

        SHA512

        bfa6cb0bc1b6c739943c6a0c5451f7dc67893439f2230bab7222acf6de9f2f40d9ce75fbef45d0d06a1de1041fa1760695b4e5c9c76907a2ec0131efc5e4af4a

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\Crypto\Hash\_MD5.pyd

        Filesize

        15KB

        MD5

        46014049d0c4b36e88138a858081207e

        SHA1

        2134cca129c14c439a2daa848e26eb9896d13ef0

        SHA256

        60f717768ca9114fcc389baa37e33274e7c029e36bb1c3a32877df34205cd508

        SHA512

        ebc15dff1ea02ba0b26619860cd6a33ec07b52fd8edcf877a266cc22e1c3b379c39a6cdd646cfb1a963ddeedf53a4cdbe36dc2828daf0009363a73a3c6051dcb

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\Crypto\Hash\_SHA1.pyd

        Filesize

        17KB

        MD5

        aeaa5ba622eb338b56061c6e01995b92

        SHA1

        3804ab47e89a73913070959019be94028b19e960

        SHA256

        d5f9dfcb8bbae31f12960d1ab4fe54786d42529990cdb8c18446c9ae370ca038

        SHA512

        e10a6ed626b5fe2888e82514d694804d9990526b64a6244c3ba426b84c527ddcde5ec5ec802431910d655875dfa532f10d89fd319451ea0d9a98e40ddeda9527

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\Crypto\Hash\_SHA256.pyd

        Filesize

        21KB

        MD5

        1b646b2cb599f2b873737ab041fe7681

        SHA1

        bbef9015f6beac1409cd4560b304f927eaca0ba0

        SHA256

        10a511b1077952c40be8af99db5a2bba5589f99e1fe727623bd0be1bba24bce7

        SHA512

        6bfc596f7a916d28058d6db8c66a6d12700a4a36a276e7a707c3a448de0e46f8120bb1f62adbdc5572b4b53e7d779f9532237a6ed0f7d6c4ad2ba85bb64a511f

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\Crypto\Hash\_ghash_portable.pyd

        Filesize

        13KB

        MD5

        10aeb2b8c9de4fe698e652c85e02c4e9

        SHA1

        a95394e7a1795796c9c2e3b50d73bf69bb86d186

        SHA256

        b3c5cab10bb6d2087e3ac4ec69b5461f4e5588ddbc9479d835982014c04f202d

        SHA512

        650d64de763edd79335e33b7d9f5cd238837991370c17297e94d1b42667abee9744487a34a76b000917099c214df2f2e950057c80f57e5ddd29b2e19e24514f3

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\Crypto\Protocol\_scrypt.pyd

        Filesize

        12KB

        MD5

        f5735d559f34a1a247bfe335f3a65f67

        SHA1

        c1fb50c084c136f6ed93b210ec540d2bd34e5b91

        SHA256

        68888bff8e766bd17b02bf4b75b8071865c1b21362c00c44fad60a88ffad6f48

        SHA512

        a9dc71b4c450832e62f5530033b0812959f3cbb582bcc5fb0eecba4b117c878a5e7281a0e46e11f3d405205a5f4bf130e88d71aa7e9c72fe928175168c4f664c

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\Crypto\Util\_cpuid_c.pyd

        Filesize

        10KB

        MD5

        21a8fc8e3b0f7567f5637a4ff2da23dc

        SHA1

        b36eae24cf87383d7ea923325750e606236511ab

        SHA256

        859347d45d008a17c897a69ed1d4105c48149efad58b479e49dcd6f8770598bf

        SHA512

        b07a0c6c3975e81ecefe0a8da6162770927ba708ef218b9ca77564ea814306954f86bcd2b91254c7cf523d0db4850d052f4bf4deffdd889c293a4654911ddee6

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\Crypto\Util\_strxor.pyd

        Filesize

        10KB

        MD5

        b2c388ce98d5b5e7b276c2ddd5e6f825

        SHA1

        ef4e8a5537e583679359acb167354c8bb137ab29

        SHA256

        741025596ebf9b2dbaa0b769aaf9cfe160d146507fee01456ef11b7a6d4cd417

        SHA512

        5d3850b10ef7726f94642dc7747ae1632ba1319ff82174a39b65148b51f2f8934691986e88b943dfd5929c432eee7b6a020df20f42137c02bd68940144c62f2d

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\VCRUNTIME140.dll

        Filesize

        106KB

        MD5

        870fea4e961e2fbd00110d3783e529be

        SHA1

        a948e65c6f73d7da4ffde4e8533c098a00cc7311

        SHA256

        76fdb83fde238226b5bebaf3392ee562e2cb7ca8d3ef75983bf5f9d6c7119644

        SHA512

        0b636a3cdefa343eb4cb228b391bb657b5b4c20df62889cd1be44c7bee94ffad6ec82dc4db79949edef576bff57867e0d084e0a597bf7bf5c8e4ed1268477e88

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\_asyncio.pyd

        Filesize

        62KB

        MD5

        4543813a21958d0764975032b09ded7b

        SHA1

        c571dea89ab89b6aab6da9b88afe78ace90dd882

        SHA256

        45c229c3988f30580c79b38fc0c19c81e6f7d5778e64cef6ce04dd188a9ccab5

        SHA512

        3b007ab252cccda210b473ca6e2d4b7fe92c211fb81ade41a5a69c67adde703a9b0bc97990f31dcbe049794c62ba2b70dadf699e83764893a979e95fd6e89d8f

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\_bz2.pyd

        Filesize

        81KB

        MD5

        bbe89cf70b64f38c67b7bf23c0ea8a48

        SHA1

        44577016e9c7b463a79b966b67c3ecc868957470

        SHA256

        775fbc6e9a4c7e9710205157350f3d6141b5a9e8f44cb07b3eac38f2789c8723

        SHA512

        3ee72ba60541116bbca1a62db64074276d40ad8ed7d0ca199a9c51d65c3f0762a8ef6d0e1e9ebf04bf4efe1347f120e4bc3d502dd288339b4df646a59aad0ec1

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\_cffi_backend.cp310-win_amd64.pyd

        Filesize

        177KB

        MD5

        6f1b90884343f717c5dc14f94ef5acea

        SHA1

        cca1a4dcf7a32bf698e75d58c5f130fb3572e423

        SHA256

        2093e7e4f5359b38f0819bdef8314fda332a1427f22e09afc416e1edd5910fe1

        SHA512

        e2c673b75162d3432bab497bad3f5f15a9571910d25f1dffb655755c74457ac78e5311bd5b38d29a91aec4d3ef883ae5c062b9a3255b5800145eb997863a7d73

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\_ctypes.pyd

        Filesize

        119KB

        MD5

        ca4cef051737b0e4e56b7d597238df94

        SHA1

        583df3f7ecade0252fdff608eb969439956f5c4a

        SHA256

        e60a2b100c4fa50b0b144cf825fe3cde21a8b7b60b92bfc326cb39573ce96b2b

        SHA512

        17103d6b5fa84156055e60f9e5756ffc31584cdb6274c686a136291c58ba0be00238d501f8acc1f1ca7e1a1fadcb0c7fefddcb98cedb9dd04325314f7e905df3

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\_hashlib.pyd

        Filesize

        60KB

        MD5

        d856a545a960bf2dca1e2d9be32e5369

        SHA1

        67a15ecf763cdc2c2aa458a521db8a48d816d91e

        SHA256

        cd33f823e608d3bda759ad441f583a20fc0198119b5a62a8964f172559acb7d3

        SHA512

        34a074025c8b28f54c01a7fd44700fdedb391f55be39d578a003edb90732dec793c2b0d16da3da5cdbd8adbaa7b3b83fc8887872e284800e7a8389345a30a6a4

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\_lzma.pyd

        Filesize

        153KB

        MD5

        0a94c9f3d7728cf96326db3ab3646d40

        SHA1

        8081df1dca4a8520604e134672c4be79eb202d14

        SHA256

        0a70e8546fa6038029f2a3764e721ceebea415818e5f0df6b90d6a40788c3b31

        SHA512

        6f047f3bdaead121018623f52a35f7e8b38c58d3a9cb672e8056a5274d02395188975de08cabae948e2cc2c1ca01c74ca7bc1b82e2c23d652e952f3745491087

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\_overlapped.pyd

        Filesize

        47KB

        MD5

        02c0f2eff280b9a92003786fded7c440

        SHA1

        5a7fe7ed605ff1c49036d001ae60305e309c5509

        SHA256

        f16e595b0a87c32d9abd2035f8ea97b39339548e7c518df16a6cc27ba7733973

        SHA512

        2b05ddf7bc57e8472e5795e68660d52e843271fd08f2e8002376b056a8c20200d31ffd5e194ce486f8a0928a8486951fdb5670246f1c909f82cf4b0929efedac

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\_queue.pyd

        Filesize

        29KB

        MD5

        52d0a6009d3de40f4fa6ec61db98c45c

        SHA1

        5083a2aff5bcce07c80409646347c63d2a87bd25

        SHA256

        007bcf19d9b036a7e73f5ef31f39bfb1910f72c9c10e4a1b0658352cfe7a8b75

        SHA512

        cd552a38efaa8720a342b60318f62320ce20c03871d2e50d3fa3a9a730b84dacdbb8eb4d0ab7a1c8a97215b537826c8dc532c9a55213bcd0c1d13d7d8a9ad824

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\_socket.pyd

        Filesize

        75KB

        MD5

        0f5e64e33f4d328ef11357635707d154

        SHA1

        8b6dcb4b9952b362f739a3f16ae96c44bea94a0e

        SHA256

        8af6d70d44bb9398733f88bcfb6d2085dd1a193cd00e52120b96a651f6e35ebe

        SHA512

        4be9febb583364da75b6fb3a43a8b50ee29ca8fc1dda35b96c0fcc493342372f69b4f27f2604888bca099c8d00f38a16f4c9463c16eff098227d812c29563643

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\_ssl.pyd

        Filesize

        155KB

        MD5

        9ddb64354ef0b91c6999a4b244a0a011

        SHA1

        86a9dc5ea931638699eb6d8d03355ad7992d2fee

        SHA256

        e33b7a4aa5cdd5462ee66830636fdd38048575a43d06eb7e2f688358525ddeab

        SHA512

        4c86478861fa4220680a94699e7d55fbdc90d2785caee10619cecb058f833292ee7c3d6ac2ed1ef34b38fbff628b79d672194a337701727a54bb6bbc5bf9aeca

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\base_library.zip

        Filesize

        1.0MB

        MD5

        ebf2c0c35393c0c688ee622853b39b27

        SHA1

        e543f79474b88b8d314d894f58914c4c8d14732d

        SHA256

        6c93ffb2cbe8f634d6852057649cf0369ea0ce62e103d1f2306cb2178de64261

        SHA512

        f6bf2e25198f66ba76fc4ce23d8437f03d3566cae7a54bd7b088743fbc7833aba9e533ec86f1d582860fd75bec312efa8bf1125ed789172f1ebba0bca4aa16a1

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\libcrypto-1_1.dll

        Filesize

        3.3MB

        MD5

        6f4b8eb45a965372156086201207c81f

        SHA1

        8278f9539463f0a45009287f0516098cb7a15406

        SHA256

        976ce72efd0a8aeeb6e21ad441aa9138434314ea07f777432205947cdb149541

        SHA512

        2c5c54842aba9c82fb9e7594ae9e264ac3cbdc2cc1cd22263e9d77479b93636799d0f28235ac79937070e40b04a097c3ea3b7e0cd4376a95ed8ca90245b7891f

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\libcrypto-1_1.dll

        Filesize

        3.2MB

        MD5

        b7968bafd7e6d064dfb745c8c96d291a

        SHA1

        2ae023802689b2dd9b7e651c12f30bd729fe83cf

        SHA256

        ff6b60ccceec2e3370bc26b95387768a488fb652e6fd0edef0e2f1b8319ff49d

        SHA512

        8e90b95b20e4a401784bd33d7c4e469f833e6b7a562a78f79639d09339f706c8cf4f8f2c2de6d1263c79fa38827cef9584fc35f51e6a50e42bee00af651ed1f8

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\libcrypto-1_1.dll

        Filesize

        2.8MB

        MD5

        9a80cb494b0dcb4167801a5210af3450

        SHA1

        4ca6ce81b9e6c97d7034104fa3268bec2489faf8

        SHA256

        03f5ee7e59a98e98ad75db6bd1fe1c825fc924c77d88b307b1500d1756c35b49

        SHA512

        0389cafad28086b8f416952bc1d675ef0c7c012beb2196542db383747752f40465285291be176a4ea371cc8e709f5c499540a65e97e22f7a571119e0fb3130f1

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\libffi-7.dll

        Filesize

        32KB

        MD5

        eef7981412be8ea459064d3090f4b3aa

        SHA1

        c60da4830ce27afc234b3c3014c583f7f0a5a925

        SHA256

        f60dd9f2fcbd495674dfc1555effb710eb081fc7d4cae5fa58c438ab50405081

        SHA512

        dc9ff4202f74a13ca9949a123dff4c0223da969f49e9348feaf93da4470f7be82cfa1d392566eaaa836d77dde7193fed15a8395509f72a0e9f97c66c0a096016

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\libssl-1_1.dll

        Filesize

        686KB

        MD5

        8769adafca3a6fc6ef26f01fd31afa84

        SHA1

        38baef74bdd2e941ccd321f91bfd49dacc6a3cb6

        SHA256

        2aebb73530d21a2273692a5a3d57235b770daf1c35f60c74e01754a5dac05071

        SHA512

        fac22f1a2ffbfb4789bdeed476c8daf42547d40efe3e11b41fadbc4445bb7ca77675a31b5337df55fdeb4d2739e0fb2cbcac2feabfd4cd48201f8ae50a9bd90b

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\pyexpat.pyd

        Filesize

        193KB

        MD5

        43e5a1470c298ba773ac9fcf5d99e8f9

        SHA1

        06db03daf3194c9e492b2f406b38ed33a8c87ab3

        SHA256

        56984d43be27422d31d8ece87d0abda2c0662ea2ff22af755e49e3462a5f8b65

        SHA512

        a5a1ebb34091ea17c8f0e7748004558d13807fdc16529bc6f8f6c6a3a586ee997bf72333590dc451d78d9812ef8adfa7deabab6c614fce537f56fa38ce669cfc

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\python310.dll

        Filesize

        4.3MB

        MD5

        deaf0c0cc3369363b800d2e8e756a402

        SHA1

        3085778735dd8badad4e39df688139f4eed5f954

        SHA256

        156cf2b64dd0f4d9bdb346b654a11300d6e9e15a65ef69089923dafc1c71e33d

        SHA512

        5cac1d92af7ee18425b5ee8e7cd4e941a9ddffb4bc1c12bb8aeabeed09acec1ff0309abc41a2e0c8db101fee40724f8bfb27a78898128f8746c8fe01c1631989

      • C:\Users\Admin\AppData\Local\Temp\_MEI15042\select.pyd

        Filesize

        28KB

        MD5

        c119811a40667dca93dfe6faa418f47a

        SHA1

        113e792b7dcec4366fc273e80b1fc404c309074c

        SHA256

        8f27cd8c5071cb740a2191b3c599e99595b121f461988166f07d9f841e7116b7

        SHA512

        107257dbd8cf2607e4a1c7bef928a6f61ebdfc21be1c4bdc3a649567e067e9bb7ea40c0ac8844d2cedd08682447b963148b52f85adb1837f243df57af94c04b3