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Analysis

  • max time kernel
    192s
  • max time network
    173s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2023, 03:20

General

  • Target

    bfbe9467bf02fde7a8bc17e71150bff8874d74e33e6f3a22b9caba802d86bd79.exe

  • Size

    3.9MB

  • MD5

    1b0b8af1a5695f2f64d7e39b0af785df

  • SHA1

    384cf8e6846552d3a9c29061daa860966ee16427

  • SHA256

    bfbe9467bf02fde7a8bc17e71150bff8874d74e33e6f3a22b9caba802d86bd79

  • SHA512

    00cb4641c784f2999db84e33c001876ffec6f54d1736a5649a7a644afe44cec360e6cc89343bc348a818e82c87cf2396565f6125014f7ebe3206c6cf74c8f34e

  • SSDEEP

    98304:8fJuyMM64R7IDNCYe7dhWpOwnUe7RPzO8Dkj6Oqjf:8BuBZmsDxpOwnUe7I8E6d

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 44 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bfbe9467bf02fde7a8bc17e71150bff8874d74e33e6f3a22b9caba802d86bd79.exe
    "C:\Users\Admin\AppData\Local\Temp\bfbe9467bf02fde7a8bc17e71150bff8874d74e33e6f3a22b9caba802d86bd79.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2456
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" https://ojbk.lanzout.com/b09fa832d
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2180
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2180 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2912

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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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

    4004c586a20ba6389ba83e5e60c02241

    SHA1

    ad3cbb70ea949ce04d15b2ad313cf9345d18b135

    SHA256

    551278b945926f9e9a6b838eef57f61332b18425e513af280e0819cece5efbb8

    SHA512

    765637567ec0829ff216b2e4357cd3fe0a547ba6f8e29c68cce75a14aa32490c7ca86494a567fd9d4e991c144b00f33abbc1df47fa3baae3ad311032ccaba6f7

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

    Filesize

    344B

    MD5

    a591988b9f22af46a019118939375fde

    SHA1

    a90d50910b21d934e2afd089c8416d8c60db3fd9

    SHA256

    419bbb51b491659edc5c8ea35a79d72775c6480b619d3368c73cd1482637bbb1

    SHA512

    8813457bd69f1ab62cc33ce21ff85b5efd6b9d03ac761fc410d1a700a369bd2fbf3434549f3d41932099766917af38190b94891aa0bd63f53e3383b6f7963968

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

    Filesize

    344B

    MD5

    556d840f227eeb16a7f7b1215c96adf6

    SHA1

    79c2821ef4ec25e0ca7857f19842ff424b784896

    SHA256

    67a4738923fc525392b57eae22eaa665cb89c919f50f8988bd6068c7efce8c7b

    SHA512

    ed145300345417bd1147c058963aee4709504512c6eea1edb75b71450bd02aa849850ede5cf70cb689fd147e5372933e656d022693c056207a95f46ffa8a67c0

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

    Filesize

    344B

    MD5

    ecd63db7d3e4c84f354f488b9d76f925

    SHA1

    f2ef4aeb8abe5c49ea0015c6c1a20a50199944e9

    SHA256

    bf0403b270fd320a648c0db5e301fc0050dd97cd9fed3398691dec9a171686c7

    SHA512

    17385442b62c371e8dcb0492d6b96038106d4e1b2c6e414e86f426e38f6a1cdfc7b1f10aebd98d0b6001bd2b7209f7e50ac14e9c735ff34cc1cac56065fa859c

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

    Filesize

    344B

    MD5

    131da3c5179e2cac9de266328bc2a59d

    SHA1

    f9f599775ad8058eb5a1e0cad53bb9df896afce8

    SHA256

    8043c59dcd1a76f371fe134259ee32ef18117523d253211ab7de0147727bbfae

    SHA512

    e95007166f17c89705c8f89cb64244f8aea252c4b829f795b0363b0198b59e2e28d95369aa8375fcf35322ebcfab1a4e8d3144f8d2a39dee5d92a19bcf3a4932

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

    Filesize

    344B

    MD5

    1e8572827755d952c1973a243535f056

    SHA1

    fd6d2ca6c649e3043e03974ce1d091e585bab3be

    SHA256

    9dd26869daa1d44bd5c04a3564582591edeb5c7d16d0badc5f38254b03c68826

    SHA512

    ed06fff3adfa5475aa5ce9a7c7256d61f5c1d54d799580a32117dec0cb9d8fe53731e0c7d9b31a0697b98fb39db0b13cb476c9fdf902577bcf6fd69556fa8b03

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

    Filesize

    344B

    MD5

    ef15334a5ac64579f711d287c1eb573b

    SHA1

    07db86bacc686a93754af8fa6f257d430261a30a

    SHA256

    b1062beca092e96964e19dc5994981b91c7c1e90f42da6fb81848019e06d703c

    SHA512

    cecd18b3d72958abf7bb183cefe2b341ee1ec6951284b6f57d486e31b784dd8105115fb5c6f5fdfbd086dbd8be28e59123d57ace2bb3232c4ded1e0ef5b758e6

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

    Filesize

    344B

    MD5

    fb14da9f1de6d8004b9c9e82f727504a

    SHA1

    ef1963e41f7a55a9e41d2d010b054a4714b9e16e

    SHA256

    621dc51dcde358553a2546660683b77bfa0b16e3a4efeedac934fe36bfc43ebe

    SHA512

    dacfe8ff9ae137fa1fea846b1fef92698312f385c07ce91c9c682777595334b914a8d86c979a0a278ad00602e0150830d16759ad6703b6bd14c55799e88e1647

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

    Filesize

    344B

    MD5

    648dbb4768109efa5b08f2a111471389

    SHA1

    0748946a345414c126770000f617fd2778364d14

    SHA256

    ff50f7a948a1db8460f68d69a89032ca8008e06b705775169d8f15ea1e2cbc10

    SHA512

    269f73c83fc2efd3a65e1e8af8078f0aae3a2cc6c73611bcd810712bf0d2373ba077f8f368a091aa6e757cda06a3ed14931a0e41c1bc1c5e36de233372375f7a

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

    Filesize

    344B

    MD5

    3fbf5743ba11249fb58979abf96d283f

    SHA1

    eebbf2c380cd8d33bd20e04844ced4ad492899dc

    SHA256

    03b0c036e65fb1e83483a5b5a9b78f6f636ce8302ee3778c81387b6a74a3ad5b

    SHA512

    f9d372c2cf2901c50646c688ac7e51ccde93ee3f2206ecb8b6074be65e01ab5c87c65856a230a54b071982ab5fb058593a3d0ce04a4d0e15a0e7d2c6e86655c8

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

    Filesize

    344B

    MD5

    fd91cc228fff3d2bd9681c3681e02db8

    SHA1

    6975f1172971c74cfbd3fa6f1704ed1c2d3a0253

    SHA256

    ed6c65413109c0f2a6f04044bd4395d42af7f4aafd7b56e77eec0aca11c9f015

    SHA512

    5d8caaf5c5340d36564f82642c2f3f98e0b36b675aed76e794784e698386e71f3e6811565bd9a327a7109673498acda1f898fa7d228173aac22722c4d4ee00eb

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

    Filesize

    344B

    MD5

    6ae57337172f26b7daecc055bd1ef929

    SHA1

    b27774db3dc353b5601d3aa0801d26c1885c25af

    SHA256

    26ccdb2e6f5be0a713d1b73a9a9e8157368a12646db41c5d1159963c34248462

    SHA512

    a57ba87f8fcf72b55b042ef8a5db62c6db79be06f5ef4191f888393d8ba9892a9b0cd400745418bcbfe68aa15f2045716dafdf91193af9ef558b2dfbe6a9096b

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

    Filesize

    344B

    MD5

    1b75778343a35ff41258ca6f428a974f

    SHA1

    0631f959b0a3796fe6c93308560df8469c656a89

    SHA256

    ac806264fff3c9c29bbc33b4d630776fa7d2501fd07046d721ab121e4dd0bfeb

    SHA512

    d310ab78bbe69c3bf61eb7a8cf8f28a249321669791c518590d4a9ae25f1feaf34798e4bfd332483832bd305ac4c93db30fbd73ccb680e69442418bdfa835469

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

    Filesize

    344B

    MD5

    08058ff1236745e1f9a9000e9ac33837

    SHA1

    862210b68f2812dc51cd4a07ddf0e6b062e62012

    SHA256

    37c03c1544fac0c8168f9b485379f55df71f5ef7c7e903c40b506f5ff8b152f2

    SHA512

    f4926ad8c9c85485140e7900a85db10ee5fe06c1deab32c5046cbd112083f57e104573aaeda689261561be06ebec53967ec50111cde1a1b4358c3bead06a9562

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

    Filesize

    344B

    MD5

    ed57d492043972b952bfd8992bc1dcf3

    SHA1

    bbf7b91de83cb119fabde67d7afc846953dd1006

    SHA256

    20da51b2a5d587f87453e0693fbe96246a5c8aeb7ebb51ca83dbd2a683d52fc6

    SHA512

    b1bedbe63d438aec3df7c850a5d8b857f992f79ffa242b860707f4677c5772cc15c478971994b7c82fb6bfeb1c41a49a6be1e6b58b4dfb84fea1d8e36cc08561

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

    Filesize

    344B

    MD5

    893ee009a4933230aa633ef021526a78

    SHA1

    ee98dda1b78d0913b6d909e105db55dd01613f68

    SHA256

    80c41e04f2488a5c99e5b9ad2835e8818e0d5912fd4bc274be180dedac5a2e86

    SHA512

    dbb15611f1d1a442cb00a7c294a1af0c839855de06eb2051638be265edb4677acb61a11bb7973481994b4cd7013dbf0d486e41f83c66448de8a6b07904c183ef

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

    Filesize

    344B

    MD5

    00696bc7f178f158a78f4f512b775887

    SHA1

    bf485d477b05843cdd088ca01875a6458505fabe

    SHA256

    afd41985f8ad3f113cd7f02da3ac629ef350089ce519b1469d610fef7ce0e5a1

    SHA512

    43d6e48c2b58646199aa0515807ff1e5435c4781b9e2395605039b73266b9943e260a79ecafcb28ddb0b39359fda2334753acab1319f2b6b25c8ef8e291d4037

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

    Filesize

    344B

    MD5

    4aa7b6b8f83f95e543f49115c05a5d35

    SHA1

    bad65be59a997eb4a56101163ffcdb50bfa7e400

    SHA256

    bbc57b92f6ce5b177ffccf0e0cbe6e33275c9e0e5c2a65125948c91c5b6ea11f

    SHA512

    a71d090115e8dde72c1c9c04e76db6c7e8991f47baf84849453ef0bc136446870c9d9608f999eea969349be899ab3ad54ceb355c954708540df80c6b2de07618

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

    Filesize

    344B

    MD5

    d6a165dedd8d079e0635f8470c7c7eb6

    SHA1

    fd99e0da1977d40262750a87b6e55d640f9e50a8

    SHA256

    6764718d45a72bcf1c2b3572c55a72438595a129c79978b2b62738722db55fae

    SHA512

    a1f036516b4704881fb945ec176b0b39cab23dd35c952cf3a832d40f60b9f15a2bfb325fc025248ab6bb1884a3aed1153cecdb1c6b0b5b102332ae03ff5881e1

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

    Filesize

    344B

    MD5

    62b8182ec45a74e452caebc476bb90bb

    SHA1

    2072f7df51b357322c4c4f7285ac4ba54feea0cc

    SHA256

    46817951db409edb7742d8aa9f98af454170795025f800b74297fb4382d6dc9b

    SHA512

    61680155f9903a132931043b5dc4560d6b0c376208d88fba65acce690873c92562da823bcb68534b078bf117550b5450c6f64b9a1db8d7a80e0618ffc5143faa

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

    Filesize

    242B

    MD5

    b7cd628f6d6a8346c51997894cdc2cb2

    SHA1

    f37215f39ef05140e0b1622885b65d895cd3c401

    SHA256

    37c522a713ee99631920ff6025421a44910152c73508b478407a235ff900cd73

    SHA512

    cf074244a93c0b2ae67d336695084cc11aec5b6a4c060b1a3269e9ff5bfe72a70a8f43c7c33b7dcd58e123f8eacc890d52418d0be3fdb1bc33f3cdef664e4be9

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\pucq4vc\imagestore.dat

    Filesize

    1KB

    MD5

    dd3af35e6c8990807073587a9d0644cd

    SHA1

    881e5f7ce12e1b113682bfabe54ea9b8f980061a

    SHA256

    dad0ffb5fcc310d6c480a9b02dd980c9824999b94b7eb1dcfd9712eb10f82159

    SHA512

    1da46a28c1ffaa872aa77c70c5ce5e48fbd1bfcbe75dabae9f388659d5da714dc927d5f18d4c311e5d23f24019adfcd847039380dd50a362d60b410314343f98

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Y8E7WD55\favicon[1].ico

    Filesize

    1KB

    MD5

    e2a12d30813a67034ecef52f8f5447d9

    SHA1

    87cbf0958c40d8c61c591020fae3f5e2b5dfb6de

    SHA256

    22489aa1578915c922e7d16566a5b926a6c430961f3327e90f0b10dad21f0781

    SHA512

    f9743821b5f4a1253e600813a3ffc81ee37bdc0774379227f9b5dfb2fd7aad3270b01246580fd73e8d42cc0611b6d4078ef09b4b53f2edb2cc6cfa2c83d54c48

  • C:\Users\Admin\AppData\Local\Temp\CabC3BD.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\TarC3BF.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

  • memory/2456-32-0x0000000001180000-0x00000000011D9000-memory.dmp

    Filesize

    356KB

  • memory/2456-1-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2456-2-0x0000000000400000-0x0000000000E2A000-memory.dmp

    Filesize

    10.2MB

  • memory/2456-4-0x0000000010000000-0x0000000010116000-memory.dmp

    Filesize

    1.1MB

  • memory/2456-8-0x0000000001180000-0x00000000011D9000-memory.dmp

    Filesize

    356KB

  • memory/2456-24-0x0000000000400000-0x0000000000E2A000-memory.dmp

    Filesize

    10.2MB

  • memory/2456-25-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2456-31-0x0000000000400000-0x0000000000E2A000-memory.dmp

    Filesize

    10.2MB

  • memory/2456-0-0x0000000000400000-0x0000000000E2A000-memory.dmp

    Filesize

    10.2MB