Resubmissions

16/11/2024, 14:20

241116-rnk3daxkez 10

16/11/2024, 14:18

241116-rmjg6axkds 10

Analysis

  • max time kernel
    33s
  • max time network
    34s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/11/2024, 14:18

General

  • Target

    NovaFix.exe

  • Size

    15.8MB

  • MD5

    17660ffd18fea1aef4b0211aa64eadaf

  • SHA1

    c490b67db3ca9b660bdd75e9289a6320c8468356

  • SHA256

    848db7fd2e97fc55b86ea5b52db37680f1f7f80e0940483002d7e903266180d7

  • SHA512

    bda84e8618df836bc287cd676eb8894ea76ada0df120f7f3697bf8eb6089d74e19c3141b57d32811c8edbee610b9347e40c0c1e78072bbfe2d70b71e5652857f

  • SSDEEP

    393216:uiIE7Yo9+4uOwKntpUTLfhJsW+eGQRe9jo7BGcG/3JrO0WCWLu:v7r9+RONHUTLJSW+e5Re9M0VWLu

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Loads dropped DLL 43 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 33 IoCs
  • Looks up external IP address via web service 5 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NovaFix.exe
    "C:\Users\Admin\AppData\Local\Temp\NovaFix.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1020
    • C:\Users\Admin\AppData\Local\Temp\NovaFix.exe
      "C:\Users\Admin\AppData\Local\Temp\NovaFix.exe"
      2⤵
      • Drops startup file
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:456
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "tasklist"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2752
        • C:\Windows\system32\tasklist.exe
          tasklist
          4⤵
          • Enumerates processes with tasklist
          • Suspicious use of AdjustPrivilegeToken
          PID:3176

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\Crypto\Cipher\_raw_cbc.pyd

          Filesize

          12KB

          MD5

          0c46d7b7cd00b3d474417de5d6229c41

          SHA1

          825bdb1ea8bbfe7de69487b76abb36196b5fdac0

          SHA256

          9d0a5c9813ad6ba129cafef815741636336eb9426ac4204de7bc0471f7b006e1

          SHA512

          d81b17b100a052899d1fd4f8cea1b1919f907daa52f1bad8dc8e3f5afc230a5bca465bbac2e45960e7f8072e51fdd86c00416d06cf2a1f07db5ad8a4e3930864

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\Crypto\Cipher\_raw_cfb.pyd

          Filesize

          13KB

          MD5

          3142c93a6d9393f071ab489478e16b86

          SHA1

          4fe99c817ed3bcc7708a6631f100862ebda2b33d

          SHA256

          5ea310e0f85316c8981ed6293086a952fa91a6d12ca3f8af9581521ee2b15586

          SHA512

          dcafec54bd9f9f42042e6fa4ac5ed53feb6cf8d56ada6a1787cafc3736aa72f14912bbd1b27d0af87e79a6d406b0326602ecd1ad394acdc6275aed4c41cdb9ef

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\Crypto\Cipher\_raw_ctr.pyd

          Filesize

          14KB

          MD5

          a34f499ee5f1b69fc4fed692a5afd3d6

          SHA1

          6a37a35d4f5f772dab18e1c2a51be756df16319a

          SHA256

          4f74bcf6cc81bac37ea24cb1ef0b17f26b23edb77f605531857eaa7b07d6c8b2

          SHA512

          301f7c31dee8ff65bb11196f255122e47f3f1b6b592c86b6ec51ab7d9ac8926fecfbe274679ad4f383199378e47482b2db707e09d73692bee5e4ec79c244e3a8

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\Crypto\Cipher\_raw_ecb.pyd

          Filesize

          10KB

          MD5

          dedae3efda452bab95f69cae7aebb409

          SHA1

          520f3d02693d7013ea60d51a605212efed9ca46b

          SHA256

          6248fdf98f949d87d52232ddf61fada5ef02cd3e404bb222d7541a84a3b07b8a

          SHA512

          8c1cab8f34de2623a42f0750f182b6b9a7e2affa2667912b3660af620c7d9ad3bd5b46867b3c2d50c0cae2a1bc03d03e20e4020b7ba0f313b6a599726f022c6c

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\Crypto\Cipher\_raw_ofb.pyd

          Filesize

          12KB

          MD5

          a13584f663393f382c6d8d5c0023bc80

          SHA1

          d324d5fbd7a5dba27aa9b0bdb5c2aebff17b55b1

          SHA256

          13c34a25d10c42c6a12d214b2d027e5dc4ae7253b83f21fd70a091fedac1e049

          SHA512

          14e4a6f2959bd68f441aa02a4e374740b1657ab1308783a34d588717f637611724bc90a73c80fc6b47bc48dafb15cf2399dc7020515848f51072f29e4a8b4451

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\VCRUNTIME140.dll

          Filesize

          106KB

          MD5

          4585a96cc4eef6aafd5e27ea09147dc6

          SHA1

          489cfff1b19abbec98fda26ac8958005e88dd0cb

          SHA256

          a8f950b4357ec12cfccddc9094cca56a3d5244b95e09ea6e9a746489f2d58736

          SHA512

          d78260c66331fe3029d2cc1b41a5d002ec651f2e3bbf55076d65839b5e3c6297955afd4d9ab8951fbdc9f929dbc65eb18b14b59bce1f2994318564eb4920f286

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\VCRUNTIME140_1.dll

          Filesize

          48KB

          MD5

          7e668ab8a78bd0118b94978d154c85bc

          SHA1

          dbac42a02a8d50639805174afd21d45f3c56e3a0

          SHA256

          e4b533a94e02c574780e4b333fcf0889f65ed00d39e32c0fbbda2116f185873f

          SHA512

          72bb41db17256141b06e2eaeb8fc65ad4abdb65e4b5f604c82b9e7e7f60050734137d602e0f853f1a38201515655b6982f2761ee0fa77c531aa58591c95f0032

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\_asyncio.pyd

          Filesize

          69KB

          MD5

          2cd68ff636394d3019411611e27d0a3b

          SHA1

          da369c5d1a32f68639170d8a265a9ea49c2c8ebd

          SHA256

          0d4fbd46f922e548060ea74c95e99dc5f19b1df69be17706806760515c1c64fe

          SHA512

          37388d137454f52057b2376d95abcc955fa1edc3e20b96445fa45d1860544e811df0c547f221c8671dc1a4d90262bb20f3b9f114252f3c47a8c3829951a2ce51

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\_bz2.pyd

          Filesize

          82KB

          MD5

          c7ce973f261f698e3db148ccad057c96

          SHA1

          59809fd48e8597a73211c5df64c7292c5d120a10

          SHA256

          02d772c03704fe243c8de2672c210a5804d075c1f75e738d6130a173d08dfcde

          SHA512

          a924750b1825747a622eef93331fd764d824c954297e37e8dc93a450c11aa7ab3ad7c3b823b11656b86e64de3cd5d409fda15db472488dfaa4bb50341f0b29d1

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\_cffi_backend.cp312-win_amd64.pyd

          Filesize

          178KB

          MD5

          0572b13646141d0b1a5718e35549577c

          SHA1

          eeb40363c1f456c1c612d3c7e4923210eae4cdf7

          SHA256

          d8a76d1e31bbd62a482dea9115fc1a109cb39af4cf6d1323409175f3c93113a7

          SHA512

          67c28432ca8b389acc26e47eb8c4977fddd4af9214819f89df07fecbc8ed750d5f35807a1b195508dd1d77e2a7a9d7265049dcfbfe7665a7fd1ba45da1e4e842

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\_ctypes.pyd

          Filesize

          121KB

          MD5

          10fdcf63d1c3c3b7e5861fbb04d64557

          SHA1

          1aa153efec4f583643046618b60e495b6e03b3d7

          SHA256

          bc3b83d2dc9e2f0e6386ed952384c6cf48f6eed51129a50dfd5ef6cbbc0a8fb3

          SHA512

          dc702f4100ed835e198507cd06fa5389a063d4600fc08be780690d729ab62114fd5e5b201d511b5832c14e90a5975ed574fc96edb5a9ab9eb83f607c7a712c7f

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\_decimal.pyd

          Filesize

          247KB

          MD5

          21c73e7e0d7dad7a1fe728e3b80ce073

          SHA1

          7b363af01e83c05d0ea75299b39c31d948bbfe01

          SHA256

          a28c543976aa4b6d37da6f94a280d72124b429f458d0d57b7dbcf71b4bea8f73

          SHA512

          0357102bffc2ec2bc6ff4d9956d6b8e77ed8558402609e558f1c1ebc1baca6aeaa5220a7781a69b783a54f3e76362d1f74d817e4ee22aac16c7f8c86b6122390

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\_hashlib.pyd

          Filesize

          63KB

          MD5

          f495d1897a1b52a2b15c20dcecb84b47

          SHA1

          8cb65590a8815bda58c86613b6386b5982d9ec3f

          SHA256

          e47e76d70d508b62924fe480f30e615b12fdd7745c0aac68a2cddabd07b692ae

          SHA512

          725d408892887bebd5bcf040a0ecc6a4e4b608815b9dea5b6f7b95c812715f82079896df33b0830c9f787ffe149b8182e529bb1f78aadd89df264cf8853ee4c4

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\_lzma.pyd

          Filesize

          155KB

          MD5

          4e2239ece266230ecb231b306adde070

          SHA1

          e807a078b71c660db10a27315e761872ffd01443

          SHA256

          34130d8abe27586ee315262d69af4e27429b7eab1f3131ea375c2bb62cf094be

          SHA512

          86e6a1eab3529e600dd5caab6103e34b0f618d67322a5ecf1b80839faa028150c492a5cf865a2292cc8584fba008955da81a50b92301583424401d249c5f1401

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\_multiprocessing.pyd

          Filesize

          34KB

          MD5

          811bcee2f4246265898167b103fc699b

          SHA1

          ae3de8acba56cde71001d3796a48730e1b9c7cce

          SHA256

          fb69005b972dc3703f9ef42e8e0fddf8c835cb91f57ef9b6c66bbdf978c00a8c

          SHA512

          1f71e23ce4b6bc35fe772542d7845dcbea2a34522ba0468b61cb05f9abab7732cbf524bcff498d1bd0b13b5e8a45c373cca19ad20e5370f17259e281edf344be

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\_overlapped.pyd

          Filesize

          54KB

          MD5

          f9c67280538408411be9a7341b93b5b0

          SHA1

          ccf776cd2483bc83b48b1db322d7b6fcab48356e

          SHA256

          5d298bb811037b583cff6c88531f1742fae5eee47c290adb47ddbd0d6126b9cc

          SHA512

          af2156738893ef504d582ace6750b25bc42ad1ec8a92e0550ce54810706d854f37a82f38eb965a537cad5d35c0178c5eb7b4d20db2a95bebfecf9a13c0592646

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\_queue.pyd

          Filesize

          31KB

          MD5

          6e00e0821bb519333ccfd4e61a83cb38

          SHA1

          3550a41bb2ea54f456940c4d1940acab36815949

          SHA256

          2ad02d49691a629f038f48fcdee46a07c4fcc2cb0620086e7b09ac11915ae6b7

          SHA512

          c3f8332c10b58f30e292676b48ecf1860c5ef9546367b87e90789f960c91eae4d462dd3ee9cb14f603b9086e81b6701aab56da5b635b22db1e758ed0a983e562

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\_socket.pyd

          Filesize

          81KB

          MD5

          899380b2d48df53414b974e11bb711e3

          SHA1

          f1d11f7e970a7cd476e739243f8f197fcb3ad590

          SHA256

          b38e66e6ee413e5955ef03d619cadd40fca8be035b43093d2342b6f3739e883e

          SHA512

          7426ca5e7a404b9628e2966dae544f3e8310c697145567b361825dc0b5c6cd87f2caf567def8cd19e73d68643f2f38c08ff4ff0bb0a459c853f241b8fdf40024

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\_sqlite3.pyd

          Filesize

          121KB

          MD5

          cee93c920951c1169b615cb6330cedda

          SHA1

          ef2abf9f760db2de0bd92afe8766a0b798cf8167

          SHA256

          ff25bdbeef34d2aa420a79d3666c2660e7e3e96259d1f450f1af5268553380ec

          SHA512

          999d324448bb39793e4807432c697f01f8922b0aba4519a21d5dc4f4fc8e9e4737d7e104b205b931af753eda65f61d0c744f12be84446f9c6cb3c2a5b35b773c

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\_ssl.pyd

          Filesize

          173KB

          MD5

          9b4e74fd1de0f8a197e4aa1e16749186

          SHA1

          833179b49eb27c9474b5189f59ed7ecf0e6dc9ea

          SHA256

          a4ce52a9e0daddbbe7a539d1a7eda787494f2173ddcc92a3faf43b7cf597452b

          SHA512

          ae72b39cb47a859d07a1ee3e73de655678fe809c5c17ffd90797b5985924ddb47ceb5ebe896e50216fb445526c4cbb95e276e5f3810035b50e4604363eb61cd4

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\_uuid.pyd

          Filesize

          24KB

          MD5

          3c8737723a903b08d5d718336900fd8c

          SHA1

          2ad2d0d50f6b52291e59503222b665b1823b0838

          SHA256

          bb418e91e543c998d11f9e65fd2a4899b09407ff386e059a88fe2a16aed2556b

          SHA512

          1d974ec1c96e884f30f4925cc9a03fb5af78687a267dec0d1582b5d7561d251fb733cf733e0cc00faee86f0fef6f73d36a348f3461c6d34b0238a75f69320d10

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\_wmi.pyd

          Filesize

          35KB

          MD5

          ee33f4c8d17d17ad62925e85097b0109

          SHA1

          8c4a03531cf3dbfe6f378fdab9699d51e7888796

          SHA256

          79adca5037d9145309d3bd19f7a26f7bb7da716ee86e01073c6f2a9681e33dad

          SHA512

          60b0705a371ad2985db54a91f0e904eea502108663ea3c3fb18ed54671be1932f4f03e8e3fd687a857a5e3500545377b036276c69e821a7d6116b327f5b3d5c1

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\base_library.zip

          Filesize

          1.3MB

          MD5

          4cd74e70336c96f7172a114dfa74eb25

          SHA1

          4d96748b2221857d3698499597884ae0ea639ee3

          SHA256

          1e5198462510015a5b855ea01e287fa9d765be4357cba60cfedafb9b1b33bdf4

          SHA512

          9cd4e846aadfe79d086ce285e9dd58f241f67791a9b87c327852676f3c3f543832032de1dd6bac33f268bd782c2fd30fce49e4262da8ff052bc3f4684057dba9

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\charset_normalizer\md.cp312-win_amd64.pyd

          Filesize

          10KB

          MD5

          d9e0217a89d9b9d1d778f7e197e0c191

          SHA1

          ec692661fcc0b89e0c3bde1773a6168d285b4f0d

          SHA256

          ecf12e2c0a00c0ed4e2343ea956d78eed55e5a36ba49773633b2dfe7b04335c0

          SHA512

          3b788ac88c1f2d682c1721c61d223a529697c7e43280686b914467b3b39e7d6debaff4c0e2f42e9dddb28b522f37cb5a3011e91c66d911609c63509f9228133d

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\charset_normalizer\md__mypyc.cp312-win_amd64.pyd

          Filesize

          120KB

          MD5

          bf9a9da1cf3c98346002648c3eae6dcf

          SHA1

          db16c09fdc1722631a7a9c465bfe173d94eb5d8b

          SHA256

          4107b1d6f11d842074a9f21323290bbe97e8eed4aa778fbc348ee09cc4fa4637

          SHA512

          7371407d12e632fc8fb031393838d36e6a1fe1e978ced36ff750d84e183cde6dd20f75074f4597742c9f8d6f87af12794c589d596a81b920c6c62ee2ba2e5654

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\libcrypto-3.dll

          Filesize

          4.9MB

          MD5

          51e8a5281c2092e45d8c97fbdbf39560

          SHA1

          c499c810ed83aaadce3b267807e593ec6b121211

          SHA256

          2a234b5aa20c3faecf725bbb54fb33f3d94543f78fa7045408e905593e49960a

          SHA512

          98b91719b0975cb38d3b3c7b6f820d184ef1b64d38ad8515be0b8b07730e2272376b9e51631fe9efd9b8a1709fea214cf3f77b34eeb9fd282eb09e395120e7cb

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\libffi-8.dll

          Filesize

          38KB

          MD5

          0f8e4992ca92baaf54cc0b43aaccce21

          SHA1

          c7300975df267b1d6adcbac0ac93fd7b1ab49bd2

          SHA256

          eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a

          SHA512

          6e1b223462dc124279bfca74fd2c66fe18b368ffbca540c84e82e0f5bcbea0e10cc243975574fa95ace437b9d8b03a446ed5ee0c9b1b094147cefaf704dfe978

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\libssl-3.dll

          Filesize

          771KB

          MD5

          bfc834bb2310ddf01be9ad9cff7c2a41

          SHA1

          fb1d601b4fcb29ff1b13b0d2ed7119bd0472205c

          SHA256

          41ad1a04ca27a7959579e87fbbda87c93099616a64a0e66260c983381c5570d1

          SHA512

          6af473c7c0997f2847ebe7cee8ef67cd682dee41720d4f268964330b449ba71398fda8954524f9a97cc4cdf9893b8bdc7a1cf40e9e45a73f4f35a37f31c6a9c3

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\pyexpat.pyd

          Filesize

          195KB

          MD5

          f554064233c082f98ef01195693d967d

          SHA1

          f191d42807867e0174ddc66d04c45250d9f6561e

          SHA256

          e1d56ffbf5e5fab481d7a14691481b8ff5d2f4c6bf5d1a4664c832756c5942fe

          SHA512

          3573a226305cec45333fc4d0e6fc0c3357421ad77cd8a1899c90515994351292ee5d1c445412b5563aa02520736e870a9ee879909cd992f5be32e877792bdb88

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\python3.DLL

          Filesize

          66KB

          MD5

          77896345d4e1c406eeff011f7a920873

          SHA1

          ee8cdd531418cfd05c1a6792382d895ac347216f

          SHA256

          1e9224ba7190b6301ef47befa8e383d0c55700255d04a36f7dac88ea9573f2fb

          SHA512

          3e98b1b605d70244b42a13a219f9e124944da199a88ad4302308c801685b0c45a037a76ded319d08dbf55639591404665befe2091f0f4206a9472fee58d55c22

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\python312.dll

          Filesize

          6.6MB

          MD5

          5c5602cda7ab8418420f223366fff5db

          SHA1

          52f81ee0aef9b6906f7751fd2bbd4953e3f3b798

          SHA256

          e7890e38256f04ee0b55ac5276bbf3ac61392c3a3ce150bb5497b709803e17ce

          SHA512

          51c3b4f29781bb52c137ddb356e1bc5a37f3a25f0ed7d89416b14ed994121f884cb3e40ccdbb211a8989e3bd137b8df8b28e232f98de8f35b03965cfce4b424f

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\select.pyd

          Filesize

          30KB

          MD5

          bffff83a000baf559f3eb2b599a1b7e8

          SHA1

          7f9238bda6d0c7cc5399c6b6ab3b42d21053f467

          SHA256

          bc71fbdfd1441d62dd86d33ff41b35dc3cc34875f625d885c58c8dc000064dab

          SHA512

          3c0ba0cf356a727066ae0d0d6523440a882aafb3ebdf70117993effd61395deebf179948f8c7f5222d59d1ed748c71d9d53782e16bd2f2eccc296f2f8b4fc948

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\sqlite3.dll

          Filesize

          1.4MB

          MD5

          82ea0259009ff75bba817bd8c15c7588

          SHA1

          04c49687d8241b43ae61a6c59299255ef09a7b39

          SHA256

          8aa8b909a39fcc33d1ec2ad51eac6714a318c6efd04f963d21b75d8f64809ad6

          SHA512

          1f8b3343898462e385d25e1820a3d7d971d633933e482ea9ffc596e7e1f902f5657a9f2c104cf320eeef34cce814261304e2e1c063be4c6a807adc9b75f3e670

        • C:\Users\Admin\AppData\Local\Temp\_MEI10202\unicodedata.pyd

          Filesize

          1.1MB

          MD5

          a1388676824ce6347d31d6c6a7a1d1b5

          SHA1

          27dd45a5c9b7e61bb894f13193212c6d5668085b

          SHA256

          2480a78815f619a631210e577e733c9bafecb7f608042e979423c5850ee390ff

          SHA512

          26ea1b33f14f08bb91027e0d35ac03f6203b4dfeee602bb592c5292ab089b27ff6922da2804a9e8a28e47d4351b32cf93445d894f00b4ad6e2d0c35c6c7f1d89