Analysis

  • max time kernel
    133s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    14-06-2024 03:31

General

  • Target

    a7dc1acbee71fd30d8a234f265c065d3_JaffaCakes118.html

  • Size

    117KB

  • MD5

    a7dc1acbee71fd30d8a234f265c065d3

  • SHA1

    9e80f9b2bdb2c20f2925907ad60b2831b25ce497

  • SHA256

    dbc551c6473c5f699eb30de2aa65bfeec0cc74726978011a13b1a3b3e714936a

  • SHA512

    6373efd5c5bd23854ddb9786bd0f52b967874ea48f2eaf928232b85fdeb83d6c8331311b64ea0608e234aacbb62551d702304c2d127ae42ff8431e2dfb3de44e

  • SSDEEP

    1536:SkRNyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusBTOy9dGCW:SayfkMY+BES09JXAnyrZalI+YQ

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 40 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\a7dc1acbee71fd30d8a234f265c065d3_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2340
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2340 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2848
      • C:\Users\Admin\AppData\Local\Temp\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in Program Files directory
        • Suspicious use of WriteProcessMemory
        PID:2872
        • C:\Program Files (x86)\Microsoft\DesktopLayer.exe
          "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2204
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:1208
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2340 CREDAT:472083 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2676

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Replay Monitor

    Loading Replay Monitor...

    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

      c8ce8848b6726cb6f8540d92abd896b4

      SHA1

      70a4b7494c48d51e0944fe8be37056cfa289ce13

      SHA256

      a630e5b86f2cfe0666d3c1352b4ff99099630ca86ac75d094a5f1169082ee23f

      SHA512

      ae3710476f2c81e1bdbd5ce1398c282d76b47093aeb9b61c975d4acc3b8d05945d219d0dad16e6d150f1d9b88426a799bc38b56446f586db5a7b015100288a16

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

      342B

      MD5

      04b73a137484f785ac97786eee416ea8

      SHA1

      ce430b753366c3bce1b704c50acff9737ef999ae

      SHA256

      c256256aa7c154c6ebb2b57b192258540a2a7caaf94df1ac4c9fe98ac8b5ff3f

      SHA512

      0fbf17307a728b69398715df694a0ef738a71ce58710e88e2e428b608ee267be25528e74f6e929fb6792aa1d3f5ddd4ef2532b62f1aec14a0767c79d8c4a307f

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

      342B

      MD5

      1b4d5c96d82b8edcc70939922e5acad1

      SHA1

      7dac48ba22cd357e86826477361314bbe4457a4e

      SHA256

      1fc6de89ad1a6825bedb4cf6bf760b7cd79719afea6f8af0935df2bc71dcfbe0

      SHA512

      347ed58ae7bec06d881a48e6bb7d6d1628b9998b8377f161137f21661b8f3299fd864bf647d901903bf36a5918984b933d02c5ed47ada6188d4a2a0ac673382c

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

      342B

      MD5

      7fc6df35d9e4354f87a30b4e389db50d

      SHA1

      16c2a3d120df5675ff7d33740afff8d92397c187

      SHA256

      9ae978fcb21ffd34923dd82e49bcfd0b29b811361713f5ffb24bf8391d01f383

      SHA512

      ec7313297fc5b3256bb03731618abf67cba92cfb2774b12961bbfe66605308affea4c505abf2f96d33dd20a525816d8dfcb9491728e2922055cb2de1abc33598

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

      342B

      MD5

      28d220147ccf2e8a51d6d49b76c2aa8d

      SHA1

      dfd9934addc6fbf92b1f407b686b1555bc04de0d

      SHA256

      aacbdec35715b93257950cc19cc469524714aa15f3cd2c5441d4a07d26f72840

      SHA512

      ff057ad494ce89ef419bdd87e02ce1ca0ddb1321500f75643071facc42e8f74e7476b1388f3a8b666061052863979ffa8dd552ded078e00a49e144067f3f694e

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

      342B

      MD5

      58a99cd37d11e1369ae6e7e490fb364d

      SHA1

      73bdc10578a9d91f00fbab416a770ddab5345a4d

      SHA256

      8168946116b9b88884b87e99414507779a4600c16e78e1adb30c0343f282b282

      SHA512

      1dfb4e222d29d3a9deeee709498f477b3351beb1c27decd5994be4e712f622da795d1eb7e966a258faa603a298d73d5242602d59c1de399fe62370d5984e2b44

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

      342B

      MD5

      1571b37448bd0507812588673b973d86

      SHA1

      50a28a682d582d729ec5871b91ffb2abdef66ee8

      SHA256

      9e7030fe619f51789ee53baa9851f89fb4cf93e357781ab784e129726fb74f08

      SHA512

      4dedb4d2aef08fb912f239135a383701597c899ecb13e823d2c4bc926fa9b1a9b1e01ccabf3fd0797420215507011bd358ffc69f985afe927490c4eb149ea6ce

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

      342B

      MD5

      6016c7ddab9dede2fec173e244794924

      SHA1

      fa714729ad739d9e4136f18e735201b34c046c79

      SHA256

      8ed92f820fa958b4ed2ff029f80e144ced1e55a1368c8eda53305c750edf55a7

      SHA512

      75eece6e0efbcc555418f0954027535747026caf5fe547ae19e36f735baae78c8991a819801a8f5a1d6d42360dc373ac01156bead50ab05c34cd53412f341859

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

      342B

      MD5

      9caa3f432d8d53668672e09558c6bbfd

      SHA1

      3c2e65079a220852783b7b9e39e4e9f9b44509d6

      SHA256

      c9e280b332a3ad465a4b125bfd87c9e4c9c417d1a0385f90c226a38b7c5d6b7d

      SHA512

      9bc379adfe1d866c477467c2f2dfb50ba34d22eef623ea8808bea1a0277efc386e3530857cfb0ca2821670ad8d9ea1e342fa406d307aaec1da93bd73d2d9f701

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

      342B

      MD5

      79c70877e12b176e75b5202f080df4da

      SHA1

      bbdd374a53df72f8238757b76d4294ba3c4c2312

      SHA256

      f280ec716fbcf2ffd83e24f5ff3e1bcf1cfb5613b4c146ade1a24f2c1d81ec95

      SHA512

      188b47754dd61a055abb86edf6214b30acef5285b163cc84e7dd21d996daabc28763a7e9ca0c2e953e5dc348903e93ca1184b0682dccd6565f27db3542610c89

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

      342B

      MD5

      1c3efa3e94d412b02f759c0e1a4747a3

      SHA1

      b6565d58eac2ce2fb88f78f3c707d150da1e1819

      SHA256

      6a2e90d3c06b6db7724bf85bb4c0178e198c117409e2a7bb0bf710ce000c24e4

      SHA512

      4f3e46cf7b7313ad740079782ae7de6505a0687ac42a3c50d17d212d28af59dbada196a47a8632fd25723ab383e4d681905df990ebc07c5c209f81be696eb331

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

      342B

      MD5

      36991d22774c02ae546455578e561234

      SHA1

      81b1fab5ab114e03853fd1188df9a78264cab34b

      SHA256

      f1d38e8995f5e1a313112531ba7b15c3d644d3ed00f733d57b21842482cbd2b8

      SHA512

      3fb90ac6ffe0a637b8b94804ee21730a91065a249b0e3c9832867102de82dd43124d07d4458e6ea7e839dea979704e4d5efb3b37c436e4a349518af454e86aee

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

      342B

      MD5

      078481f0f0bc77f490b7a3abcb683303

      SHA1

      a83a647ad8ce00df402fe568c23ac539bf01ce09

      SHA256

      88151b5af3e7f1bf5b3588171392f21c917fcf864e2ef3c17f26680c28d0024f

      SHA512

      8c4fb1ecdda4abbd202055c8c2c9f7d082e9e3daf115059d83aea2ca2d44c8c7cc16c3b91e43b7d5a674fab7f17667f7f2a7a7dcea7b67f5772eb13b9977e095

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

      342B

      MD5

      5cfc27900dcda6700e996d096e9d96cf

      SHA1

      cd48a8bb1431ae84ed304bc3200d420608a5f505

      SHA256

      482e66267d4ca8997ee0b546e0836ec0dd42787fff0b66948e3752dac2820d3a

      SHA512

      f5a0e9cc8d69138d019ee587769aac0413930b6415221540ab6c14d808caf3645090b62b4ba72ba1cd112c4e3fbc9795b61832d6119d773a3dd1bcc30ed8fc91

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

      342B

      MD5

      2e06c4dd4cd4eb0b8af503ceeeb52046

      SHA1

      5afac53885ca03af08f1644e66936844610055eb

      SHA256

      69337ca560d52292b17513c8cde0fe72a7fff4620637dd3976b03867aaaa333d

      SHA512

      fc397b1f2ab96a33f4d1a9598b2fa7719acb8007a0d77e44bd254173d816c6ea513d257816157722a8975eb6ff1da77ac9d3b20d8e3bdc1d59077896b5fc91ce

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

      342B

      MD5

      5e2039c9cc2636c78d63dd2a3f1c1900

      SHA1

      d03ec9095ae0679323eca97a7f952cf8ea403d8c

      SHA256

      f09338533b1f9ce9f9d147fa21a6995d0c8debd8f0f885a3b44f4cfb1c16181e

      SHA512

      8f9c5e1f736ff31dcb20d6971113a3e1e5ccd57272eee80590b4cd0efefa0bfc45cf1bf33e93d595dacf694e3d86db4a2579658d7bc48136566fe20247abfeb5

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

      342B

      MD5

      4037bea89eab855306edaa7ef0c28d55

      SHA1

      f7233ec5a3da3ab9e1539e297bacdf97c96e6a64

      SHA256

      5f48066421100929a9cd5a7d46e88af9a06ba3bef5d5193aabaed1c043e07c4c

      SHA512

      c0ca1eff755ea4d544f473efb313c1a294088ff4e59242723aa77e46442f0e66e8e4b617b463d7b0e3ecd09fcce9e747b6af30e120a897b8c2a2832ef890d223

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

      342B

      MD5

      cc7cc504c219617983951006d6ffcfb5

      SHA1

      ba2c8e40f976cc430482ed397b9d637a8822e8da

      SHA256

      39b5bbaff659eac314f3fedbf8c7a0bcf19479ac164b15daa97d6ec7997dc096

      SHA512

      fe09d4f8fc3e864356b9b4ae5c625eb3d4b6a7222ca673d577f2704233c8a53dfefc3d609535192a2c5ef66290b0752aa80de26a32310a8c23cb14c9fc000f85

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

      342B

      MD5

      58169887d0ec5babd66d29362937e983

      SHA1

      212778e902ce1a22ef3798c84409b3c78dcac9f6

      SHA256

      06839b72a712c6f34ebc2026b5bb76f04f1b1ccf65bb2e491db67b39ede3fb15

      SHA512

      491a8976c9bb8b5b24e75953ee982f1fae19b6a33d6779ef7835b9dab9cfc4190deff56d7326b0402655de63e923aea6020c956fde518194b277c2e8b4e8791b

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

      342B

      MD5

      e7c3470ecace1a23e069ea41f79a876d

      SHA1

      ff71325c6c2cc0fd2343021ab45e6aaefcc13562

      SHA256

      ec259f19dbf64ec428b4881129928551ab5d736db6312b558a67d2884a9055fe

      SHA512

      bc9150d2e9f9d52d62fb4bd87ae2278223365579d11733747f22cd618ebd4f50b45cd2b620b241030a3ed613cf2d25db53758873f642e1c0e54c2df0a10259c5

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

      342B

      MD5

      0d875d91a94599b5317506fac18ec976

      SHA1

      ed6766f65d7c95224a936b1eedb1a91c76230644

      SHA256

      3c87bfea24233a7188c8c4a08143ff8bfb55689beabd258d871785e0ede76503

      SHA512

      8f5aa093f62d2e7490457bad7feca17ae32aa89bcaec0ffcaa97a41039292dbc3beae419900f8e3110c5c126e73a1afffe2292920ff6f8287ccdc3df39d90986

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

      242B

      MD5

      6fdafdc6da0594571029c0d8c44502cf

      SHA1

      aaffbd70ac4eb960938568a8fc04403b61085b1e

      SHA256

      3234a6335b04303ac6315c0f1960efea3bbed97216e1b365ddb792ec180bd4c9

      SHA512

      8c93b39fe0baf22f5b1a7d5c5b371400c49a0ea7abe0189063c0514d061cbb35f31973cba15eda5c8b8a9526e2aec4f21196c4d586a098461c8c241d53cac44e

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\5VHOOG5H\favicon[2].ico
      Filesize

      4KB

      MD5

      da597791be3b6e732f0bc8b20e38ee62

      SHA1

      1125c45d285c360542027d7554a5c442288974de

      SHA256

      5b2c34b3c4e8dd898b664dba6c3786e2ff9869eff55d673aa48361f11325ed07

      SHA512

      d8dc8358727590a1ed74dc70356aedc0499552c2dc0cd4f7a01853dd85ceb3aead5fbdc7c75d7da36db6af2448ce5abdff64cebdca3533ecad953c061a9b338e

    • C:\Users\Admin\AppData\Local\Temp\CabC4E7.tmp
      Filesize

      70KB

      MD5

      49aebf8cbd62d92ac215b2923fb1b9f5

      SHA1

      1723be06719828dda65ad804298d0431f6aff976

      SHA256

      b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

      SHA512

      bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

    • C:\Users\Admin\AppData\Local\Temp\TarC642.tmp
      Filesize

      181KB

      MD5

      4ea6026cf93ec6338144661bf1202cd1

      SHA1

      a1dec9044f750ad887935a01430bf49322fbdcb7

      SHA256

      8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

      SHA512

      6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

    • C:\Users\Admin\AppData\Local\Temp\svchost.exe
      Filesize

      55KB

      MD5

      ff5e1f27193ce51eec318714ef038bef

      SHA1

      b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

      SHA256

      fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

      SHA512

      c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

    • memory/2204-20-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

    • memory/2204-18-0x0000000000240000-0x0000000000241000-memory.dmp
      Filesize

      4KB

    • memory/2204-16-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

    • memory/2872-9-0x0000000000230000-0x000000000023F000-memory.dmp
      Filesize

      60KB

    • memory/2872-10-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

    • memory/2872-6-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB