Analysis

  • max time kernel
    122s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13/03/2025, 19:31

General

  • Target

    R.E.P.O/OnlineFix.url

  • Size

    46B

  • MD5

    59bf167dc52a52f6e45f418f8c73ffa1

  • SHA1

    fa006950a6a971e89d4a1c23070d458a30463999

  • SHA256

    3cb526cccccc54af4c006fff00d1f48f830d08cdd4a2f21213856065666ef38e

  • SHA512

    00005820f0418d4a3b802de4a7055475c88d79c2ee3ebfa580b7ae66a12c6966e5b092a02dc0f40db0fd3b821ea28d4aec14d7d404ead4ea88dc54a1815ffe26

Malware Config

Signatures

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • 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.

  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
  • NTFS ADS 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\System32\rundll32.exe
    "C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\R.E.P.O\OnlineFix.url
    1⤵
    • Checks whether UAC is enabled
    PID:2712
  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2528
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2528 CREDAT:275457 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • NTFS ADS
      • Suspicious use of SetWindowsHookEx
      PID:2288

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\94308059B57B3142E455B38A6EB92015

    Filesize

    71KB

    MD5

    83142242e97b8953c386f988aa694e4a

    SHA1

    833ed12fc15b356136dcdd27c61a50f59c5c7d50

    SHA256

    d72761e1a334a754ce8250e3af7ea4bf25301040929fd88cf9e50b4a9197d755

    SHA512

    bb6da177bd16d163f377d9b4c63f6d535804137887684c113cc2f643ceab4f34338c06b5a29213c23d375e95d22ef417eac928822dfb3688ce9e2de9d5242d10

  • 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

    d5accc1f0a9581284e3379e1acc8f6cc

    SHA1

    464280d9f97734fff61d5f17389ce27fc3b7c254

    SHA256

    65ddda0e63290d4f8aca8abc257b32eb217ec0cf5a1ec7e31d867411186b411a

    SHA512

    5ee80351fd7633b6cdb8f7efd78ec1a4c12d54ba90f9b928978780eee11ff480e64251d789cbbc32c3d83496127806815df03dcfed1c8ab24beb6075ef94978a

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

    Filesize

    344B

    MD5

    659dc6e18d352905cc0e9e103e4c3092

    SHA1

    5d21b6084c14ec82d057df1d4855265710f1b6bd

    SHA256

    72ed1c820f21e60ed912e7f45591aba4b17d4a449c262ba420a8ea99e2265f12

    SHA512

    2fac2660e0caac7252a878272426dc6b7cccdc0a6fd263a9b083f65b86d30c2596e6659c99b978d33bb60eb840ff4b7e25b9dd5f8f4caed92496e523bc431c5b

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

    Filesize

    344B

    MD5

    6552095eb85a029845ce9a25ccd24c8c

    SHA1

    39cc01171d0ff97701201e0a603774c7fd67b285

    SHA256

    ef73b999e0f0703647a2bec13f0f592a38d96d8f5e2a875c7373e878034f9762

    SHA512

    f0cc94c434130edbe8380b49ae50611a3327cc7b8943799cb00be1cc4685fce3e90590af74a2cd4afcfd04ecddbd507a003ae672651cf27c214c7530d5b1b9f6

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

    Filesize

    344B

    MD5

    896b61324960a262dcea34a351a85501

    SHA1

    4e8c62ab229f0f37263a24cf0ce6c879120c9857

    SHA256

    88152fe8b2d7f7e567feba6ff7fc70e08a31ef64b76ec124ecb947ef0d5cbf72

    SHA512

    ddfdc0011559ad6645f1542658e2b71d440b06affbae3accf35dbd28b4f7366a5eedcf217987cfb77fd43c293b12960a3bd375f1fb4bc97dd7df91b95ea45f7d

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

    Filesize

    344B

    MD5

    6001a70754b75347e758e9eea922aa75

    SHA1

    fa629c66d4556152b57b68f67d68879e6b1aaca6

    SHA256

    74bafc66e63607d43ea096178158ccb5c6ccbbb585b882ab84c5e5a9e1a36d6e

    SHA512

    c88088ca2a9d0d3a515aab9c5972f2278c30d98b6c1e6c61840c7bdf7c5efe40598148cac55606483e5ad1d88cc3d8bec2ec5e988ec6c837546a354b73685d60

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

    Filesize

    344B

    MD5

    eacd3e86b7249bcfc3de349e7ca5dd70

    SHA1

    c7976767b89355dac20f9a2b1704c1fd7097c2e8

    SHA256

    3f83848c56788a552fcb8884d2375ed63bb3b91b3f69c2d22a56ecca7a2c7b3c

    SHA512

    7b83969b31eadce3558a72fbb3180bf9336b26419fa4d061664bfb46243bf3b94b503384b2c98eb64a096ba96f1f7f5dcd0bc4cf4752162d8525bf4a218f5968

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

    Filesize

    344B

    MD5

    f85cb114eee19a4cdb1154f09a39d867

    SHA1

    5daa20147aeedb621066066e8b26ced8bd6a33fc

    SHA256

    b61208492e6e96b6b5eba388579b07a8c840bb9426013c0d930c51e3779dc293

    SHA512

    71812aeb64b7769f4ed2a9434ed44661d65223d2656610b8eb037be44ca8f29e01582ad7cc7fc17d648b22466ec3dd7d45177769163af25abc52eb186cdc6f34

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

    Filesize

    344B

    MD5

    d72b7de36f1be226a476edb94640c3ce

    SHA1

    303b226aaa620b4e1d5d6246124b42d58f90cb99

    SHA256

    b418d01f58c1c0369d55dd50a1874f0f1c6a836582953c11f657941c41d52fa3

    SHA512

    49dfb5b0ec1829a31a07722595cfcba5f03c2d9e7cbfc92a29e173c14e927d5117f22764baa233aeba7c05c54adea7b9a541e22dd269f863a1d893ed5e41ed43

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

    Filesize

    344B

    MD5

    6d276674f2142881c9d5f638fb49300c

    SHA1

    b9d2f6e5104d88a4d1414f653365b277041860b9

    SHA256

    b751a940ca4496be96cc0f45d05e2135b273ed01c577766d73dcb2f71da54f23

    SHA512

    dbaf4d02c2fc51b479d48d30415c19078823e0e513a1400cced9c5f0b6b369003f774f533b4e2877a9d84652bfd38969a1f96da78c55c1afafd171355e0a086c

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

    Filesize

    344B

    MD5

    ca1e2275bb6c830f3505ed1d98a0b372

    SHA1

    2b988225ce250c3ed2bd45a6431f0c349a650df0

    SHA256

    2ca29fd0b33fb0e1fdae1d65e0c2fc7ffe477014fb7e5c2753ce53b02e4c5351

    SHA512

    d8d1832ef3cdb46ee2f7a2755224663dbdc311e2adc0bbcf13a5345745de1e60be76acc78a9651b321e93505fc8c3c82fa54f4f61a77261b8c72cc2290362ea3

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

    Filesize

    344B

    MD5

    344dd15ead7eb03704c13689001b6f64

    SHA1

    6d0ec636aec26df24ddbde99078d4cbe99301c2e

    SHA256

    cc6da3088b33004386b2433782a503a74154f7e41bae8470fa780893c7292417

    SHA512

    b17376f920e050a68094dff792db494f296c37b808bd18e65efa82dd95b9dd4a307d2ec4ce599335f0f535bbb5704b1e8f5922f7c40946d541f0a5de4a5b07df

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

    Filesize

    344B

    MD5

    6d5b61a5ab31e6bb5901ca1012343d43

    SHA1

    346da44050d0f84151f936895f907cde36903311

    SHA256

    cfd7bcc9e6eb9fc3666d8088e7102038edcd7febf585b16d2587bd76e83905e0

    SHA512

    94ad828ddb35efae382b132f3530530633ef70a0c12c4d7315b7418aa979390076c27b2e7c23cb5936bd6c3ee59d37be34d30202db722c14bddcbf218975b149

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

    Filesize

    344B

    MD5

    671b1b7a91fa07a96b2a95bdaae8f55d

    SHA1

    c8219ffe8ee8314384587a2fe86b3cbb686b5b4a

    SHA256

    7c5d06f99e088d77f22b5143b2738b6d53ed49221d2a2d22448566e357622335

    SHA512

    0b5dc95c6697e871ef47a0382ba27bcc2d60c07811e5c54ad2b72025809309b57801150980dda6b66761389edced31f91807bc3e2e4fb8f4302d7bd80c3c43d7

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

    Filesize

    344B

    MD5

    2b885ec1e0880d3d0ea7ef499cd04642

    SHA1

    874f4969c5806206c71535ff623e4834ff4bbf86

    SHA256

    2949d6f230880c6764d03d24fe16d072d0808cb168a565b2bfefe97093f5cc84

    SHA512

    247b23fba090639e61895b9ada05abceb0dc8a45757c9cc6203b373a9bdf9ffe4d58e64afd1dea4455f48a07f402892a38b178fed16ddef82864d38efc895715

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

    Filesize

    344B

    MD5

    9d97de39a6e78998248b2af6a9e3cf39

    SHA1

    c86cbc1b3066d9d2a6477ea3b39e024a8b529731

    SHA256

    de074c6af078b23e05fb8169f460aff18bd1c19ed08db4fec5e43ff3a70e7186

    SHA512

    f5e1a6ee2b144aa3fdb425e90815138c82ffd6cbbf76263d3501b7dcedb85a346a3478337b6ed2b0c2259f160a28c32eaff515db14b42fcbdd70cc69d6d0c6f6

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

    Filesize

    344B

    MD5

    6a805064c72ec8c50c84cfbf351a53bc

    SHA1

    b00c65473e4dac60c8287ee9665a32741821b439

    SHA256

    ddc9eab912078786523819210ad7e65098ea8e966413358eb0f65d95623fa0ef

    SHA512

    c4dee52541aba50af4d4aa6caf1b3b918b274c098de6c1295262068d06a2c5f03e270303782e7699dd6095b3606a24a8b553cecb1dcede702137a31ec4af8ec6

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

    Filesize

    344B

    MD5

    69a9db51c1ba1ff1c485f80edc7e9faf

    SHA1

    e1734f6c9febdfb06a7051db5ec94e2e43ff6aa3

    SHA256

    74b519487a0e68e7b73a58f4d6d5268bac601e292de2c74f012939a4c84006b3

    SHA512

    7cc708140e35c2aa1f4ef6588fef9ecbe8d4be74eae571adde8e679c179e35ad53020f845f1956ddac15d89ffbb47dc975d8a13c568508d6c3c05e283a2b424e

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

    Filesize

    344B

    MD5

    479c365e052578252e0eb61054e7b703

    SHA1

    d1da2d0ca4a4a0a036316777f993e02b853a10f4

    SHA256

    21e0f166fee7e6545b442fa2f8c8d516d3c3cb0fcad4b1a143ed86d083a0ff7d

    SHA512

    e785febf2529f3e20adfbea10b89dc433acfb146c033f4b3d1e46d662cccd891263f151de5ef40937e392dacdef41b4b181611d39f4a0975866892783ecda34f

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

    Filesize

    242B

    MD5

    f5db236eca00cf14b0673be67ad8b4b0

    SHA1

    537628553e3fcbaa087e467e6ca8ade2e3cc8582

    SHA256

    a250bfcde84d0e952a4d8c420f67381e2ad0ba468810e727b4b39c309dbb099a

    SHA512

    0c9390ea12ea81519bd81a145a21f8a79ab2c7100350bac343e6b596dcbb06adcf17e52d188a8f30e3497fec11763ddb6577a10fa538ffb654101bdbe3e55269

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\83O83NCC\online-fix[1].xml

    Filesize

    13B

    MD5

    c1ddea3ef6bbef3e7060a1a9ad89e4c5

    SHA1

    35e3224fcbd3e1af306f2b6a2c6bbea9b0867966

    SHA256

    b71e4d17274636b97179ba2d97c742735b6510eb54f22893d3a2daff2ceb28db

    SHA512

    6be8cec7c862afae5b37aa32dc5bb45912881a3276606da41bf808a4ef92c318b355e616bf45a257b995520d72b7c08752c0be445dceade5cf79f73480910fed

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\83O83NCC\online-fix[1].xml

    Filesize

    356B

    MD5

    a363bb6696164ba619a6a89e7a5b81c3

    SHA1

    1bcf65023c03a554bebfdbb5f9af463bf45399ce

    SHA256

    6a3802a4372f3e8adb9c253e98fc28278c7aa347ee7ac31df70ad7eb23fbfaa3

    SHA512

    1a2df0a402da692fa591443b9211a18c669c4f57ad0ae5e0a860029fdfd7d606f036845ca7786162de61733c4a65be30abacdc1437b6a66059b67f2f54b53974

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\83O83NCC\online-fix[1].xml

    Filesize

    2KB

    MD5

    78fb4b78a3bcf028130a49215e67362e

    SHA1

    5ad1ca85d7857917c781ab797dcec9a91d2c62c2

    SHA256

    2b9534551c19d14f49c86f9b04dc947f399e078e57037bd4c35bee3a9ea905f6

    SHA512

    80546372876f11d297e4e4af20f4003d24b6f2178d55cc58f85a1453afd6e6faa26f7c36f02d798aca0e149896478d484970c85f63e834a146f172e7dd6eb628

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

    Filesize

    1KB

    MD5

    3f77be441066241d8f8c681976ec5bff

    SHA1

    8dd96e980647b6200d3228a182f819914a65426d

    SHA256

    ba00653082aff13c02b7e635eafa6bd37ba9ffeba015510a97f952df799551cb

    SHA512

    646b8e205454ce868e0c68371f00efa3fecd8a364d9bde387f1b911049c0e99852be39fcb6ef0785b0aef2e55d066e852e13b57faebfa56fb056f6ad13a587fe

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Q4648X1K\favicon-16x16[1].png

    Filesize

    1KB

    MD5

    89db4cf9f3e2951f677919931ae16d12

    SHA1

    c52a7d97ac4cc838ed54ee9d2a682c9305a675c6

    SHA256

    c1fff90e1a74d5b51203f2a7b60270db5a105741217a3ce1d1a220504e43e96b

    SHA512

    5c7f06bbe108ac5915c303e32253ccdc78690f81c096568234a6a1f4c7ed8d2171266eec91139820bcf9222268ab90a9c79882b10a2a190ab81eadb5d61e7d7d

  • C:\Users\Admin\AppData\Local\Temp\Cab2138.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\R.E.P.O\OnlineFix.url

    Filesize

    111B

    MD5

    57c7beeea7204bcbb6560fbbcb44d76d

    SHA1

    d1caa04c49c7ab6b43bbcbfada38bfa67622a02f

    SHA256

    c500ffd86849146462693e9c890cfe78b0170c0c8d97dfc6ea13d5eb5da518c9

    SHA512

    99d7ca8873703764cfd8be7da7699c4f77afb8c20d34c820651ebbd0b37c2293e40de1427f1ff82bd5b9af576d47858f7d92b05052c3e5a8f05fb45f7030fed1

  • C:\Users\Admin\AppData\Local\Temp\Tar2149.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\Tar22E6.tmp

    Filesize

    183KB

    MD5

    109cab5505f5e065b63d01361467a83b

    SHA1

    4ed78955b9272a9ed689b51bf2bf4a86a25e53fc

    SHA256

    ea6b7f51e85835c09259d9475a7d246c3e764ad67c449673f9dc97172c351673

    SHA512

    753a6da5d6889dd52f40208e37f2b8c185805ef81148682b269fff5aa84a46d710fe0ebfe05bce625da2e801e1c26745998a41266fa36bf47bc088a224d730cc

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

    Filesize

    46B

    MD5

    59bf167dc52a52f6e45f418f8c73ffa1

    SHA1

    fa006950a6a971e89d4a1c23070d458a30463999

    SHA256

    3cb526cccccc54af4c006fff00d1f48f830d08cdd4a2f21213856065666ef38e

    SHA512

    00005820f0418d4a3b802de4a7055475c88d79c2ee3ebfa580b7ae66a12c6966e5b092a02dc0f40db0fd3b821ea28d4aec14d7d404ead4ea88dc54a1815ffe26

  • memory/2712-0-0x0000000000160000-0x0000000000170000-memory.dmp

    Filesize

    64KB