Analysis

  • max time kernel
    129s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28-04-2024 09:24

General

  • Target

    04de9fa6547de9db78c6d9fcfce80ca8_JaffaCakes118.html

  • Size

    151KB

  • MD5

    04de9fa6547de9db78c6d9fcfce80ca8

  • SHA1

    523f3fd5a2f9feaab48cd6a55c25f3036003c960

  • SHA256

    496be2cf79106cdb9d1ed58255703c10f00fa0fc96a4a0d6aaa80d2af1823623

  • SHA512

    da4b3886afb709c21b2d2080ca313450d33ec171a2b52b05364ea978454f2ea5946c4b4f73c1146cf90bf5f13f53908e301057f8f2ff0bcdca3110a30cc44119

  • SSDEEP

    1536:igRT8bCO+7ayLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusBw:iKq2ayfkMY+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 4 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 32 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\04de9fa6547de9db78c6d9fcfce80ca8_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2924
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2924 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1752
      • 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:1676
        • 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:2292
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:888
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2924 CREDAT:275471 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2360

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      68KB

      MD5

      29f65ba8e88c063813cc50a4ea544e93

      SHA1

      05a7040d5c127e68c25d81cc51271ffb8bef3568

      SHA256

      1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

      SHA512

      e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

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

      344B

      MD5

      b246595ac00987cc070da15c3ebacfaa

      SHA1

      d38bca9b027f021104c88f8dd60f93edc578bf1d

      SHA256

      412ab8ba869c8f6e50739b8356070629946a4bb9354f89da5ae922abb2cff204

      SHA512

      d2b2b8d6a30595e48b40e3ae1515b41b5d07540db40100948028c24d2a915f8800bd4fc34e361dfbcd2cd08916649d8d319e9a2dd6740914c01a919dbe53dffa

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

      344B

      MD5

      68905c93ce1034d22b6f32f4800cc3c1

      SHA1

      6133d8015d16c745e063ba1857fc5c2d65aef937

      SHA256

      f1ba2caa7504c4bdf6b1934d832c78f33deea932cce703163a5c8e5ebe680a07

      SHA512

      94d65549fb2b9aa5413707bc983d3ecc381247c8478a3c1093cf3f655ca0e38d2f0df68abc8f0313bf78c47c1ce99ac2ded3075b4e46f2946b2476dd94676e97

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

      344B

      MD5

      aaae93b4aab7a3223b5b4c3a91b91b29

      SHA1

      8e4aee6aa1e399778ec92dfecb6c72d87aefdde1

      SHA256

      1e41a8f2fdea374688783a32a5ff3f5a5910e60a52a721be7e5121ba653805dc

      SHA512

      89a16394fa69fb92b173aa85321b17bdb0775df80a31b0dffbba89265e634063e1c7833399b6eaea99b36de6b25f214207053824e0c1d23bd0c3abf78cadf9e1

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

      344B

      MD5

      370188f3a7f6e3857f078dd2290c3f06

      SHA1

      6b5f329860da18f2a51c4e22b4769518f22f610b

      SHA256

      f86ec293f3145c31b14bc1ebe8452c0682825a81f527f83945d2ad1386dc82f9

      SHA512

      3cb8685d8b8755696fe7c4df964e5d7264158413aab1750c7dae18080b591ab381e1bafb045b8102d6d131818f4ddf59bb85a7c38c7a1e0760a15806c1006c3a

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

      344B

      MD5

      5d3f19f491243fa380079525f4fbd160

      SHA1

      5cdf70d84900e30957272650efb5db3d98f53f8b

      SHA256

      684a0ca0a749687398b4c2cee0bfcbef1e3e7d44c24c70a830f02dc7a7b48ac0

      SHA512

      0115b5b3a2a081b7fe15e036cd67d1c768583f0c6a2f6906ab7510f63d2b379f4125568e2488fe4402afe65b3d1014ade4c67421556dd8ceb4bd50aa22e988f0

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

      344B

      MD5

      7c060c6228437de9013c81ca3c4325e1

      SHA1

      e2158847d9a6fa6c32d7c320e82ee5dc94a5947c

      SHA256

      b4088bb0433f3b933e841528aef19ffc0686d5ce90d0a9bb5945745b7c93137e

      SHA512

      7c9db5cb61d7c89ca2881f59ec9950166edf2a1de529e5c89252769cda726e67e2e1515b381580edc79995935c2ca7092fd5b6eb428a422f0d66550d2e244d2b

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

      344B

      MD5

      ae88b45e45b82dc371b4e60f2666c06e

      SHA1

      68b305ead1a9a700316ddfd3f81ebeb9bf89b1e7

      SHA256

      93232a03f36d460464261a16ebdc43081cfc748bb0dd45320015d8d066e97747

      SHA512

      f8d362171a379be49c59478dcd2e75a904414b17d2dc62872ce823ba6004fec8fe54fd0139373715b7e6236d5671b869aad5e15a553847dfe2a057179684688a

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

      344B

      MD5

      a575a232fd8efefa0ab832f86932eac4

      SHA1

      fb0994e3ba9194685909536923a7ac1db060dc25

      SHA256

      00902945bd2416b90cdba9f10b862eeef460141d7a24edc3965d7b58a75739a1

      SHA512

      80e11d8f1f6b8049b73183884bf692f30994908b453da8c3894e113250412d17c558ce9bf71e65501757dba55495507b6235a0d331391957b1d25afcfa5be65d

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

      344B

      MD5

      934f11be1086f7c21459116c1c86d2a6

      SHA1

      108ec3b4a6a9ce204103b7866c942c8bf96f4e25

      SHA256

      8e0e8749d109d806393c5739229bd24c0ea900910d778f694e0859a4f8d80f81

      SHA512

      97a944e4d28c1a4f201271fbea895fc2db36b7b70130c0ade67a2f83888509bdb2164327d81fc7870449dc8f9e3ee79df55ef0397bfac0843e12328e28058bee

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

      344B

      MD5

      e8e055477d0ac3455deb536441222138

      SHA1

      64157e4ffa1ddda1517a3ec7ed42576288933f06

      SHA256

      2e7c7c21a3a8f98d2e72a76ddd2a1b3aa20e99ccece0ef41340c3bf679ad096f

      SHA512

      3008c82ed3ca20ac58cf42139904c9ea98b45e334f0b40e0d786b762b99076ded239dd10a642906f16d0f4d83e38677f67181bc9761d2c18a6a4f9099371b828

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

      344B

      MD5

      ee7a19b328f9f6c405e1f7d233dba4a6

      SHA1

      9c28ae5afc09843b266473e2f8ff06a8265ab1eb

      SHA256

      04d58a10d6965af9e6de460dbb79757edf946b58f15140c0f722a722445960a4

      SHA512

      2edab6a0fada28cf6b72a96062147b306c3a10b5410da6d5317b7101d0933d71f6c6400a58c646462d91f5ef9f4569f3a8f970d474a2068c99de8aed0b34fdc8

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

      344B

      MD5

      11055993b12671b54f7ebbc2fadace52

      SHA1

      2f66eb8fd21335a7da98fd226670fdc04992d3a1

      SHA256

      6bccfc31622f30321d0c9af1899ecd726f387131ce824055ae0a3ee879ea87bc

      SHA512

      a312455eef621ae78f1e1da60251362dc3a31d7d7f3b9d2940b75e9049436b6ec8f5f3c9ecf50490dda950db67cc92b91a2c52e3a790e2656375793108e89a75

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

      344B

      MD5

      e94e4689b45e9f41fac759c4c0e532cc

      SHA1

      7ee32d21b45518c3965c418bc3c76e69bb94fed3

      SHA256

      c19266d694f01cdbba8c6a13e8e0656abd5196bd792ef343e42796cd0c66590a

      SHA512

      e4ed328890985d9abe3e7149cf479221a0ea63b802f45aaddb9f2069858b755095b707368001d1b5fef573991527c44934ec9d79edc2edc5f9c1b26c45ecbd7a

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

      344B

      MD5

      3e4ea29e900a0a2ff144ed5fd415746c

      SHA1

      1cd0b0af38f5ae0a713fc458af95755a371c1f84

      SHA256

      ca2de018a13089c826e863604b93f4a7af1482e0b44209aa1a295457b4f2a589

      SHA512

      91b91e0b254c59ec5d02bbc2191a4147f99998064b1dcb152b9ae58d77529b463a0a41cf52cb09f8f40ca6f14596d9a661b1db589d5a858c6d35ee4419763cfa

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

      344B

      MD5

      ab4b253f53a34828a4fd526fd6e8aa05

      SHA1

      a22064e4c4c969a2fafa62f5241e7d0a0f4f5a44

      SHA256

      f93e468b4463b0f6c54c7020c69a300f630d444d90d480953235a729ccf7d6d0

      SHA512

      548ffd66a017699c183c05ede3e7b2d157559886a1b5bac83847a6b8196743d42e7b30d2ab5a1035e5dae3b2210e04f3db1593b620efdb75a9799500cb415f5d

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

      344B

      MD5

      4582815e88f4907aee841c4512b1c508

      SHA1

      b92e20116d2fb2c6a2838641a0b0ba1df5695519

      SHA256

      41e290ad4dc2646462c43015c1931d7f10be9afa7a992eef164dd285f06e87cb

      SHA512

      edc195031c7866e4fc500a634fd1cee9ffc68ba6d5f8598d6ecdf69d489faba5e9a6d1363efd21910bd8bfdd3b19b7b07c900783c56de7bc6fcfc8eaa5d1ba76

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

      344B

      MD5

      3b9c67649d76bc1ec77922f7e6498164

      SHA1

      0b14e282508d5d26e8315a1178ed1110c5fb646b

      SHA256

      e756ae8a1dc1ee3ef899244e9fe0a29701169ee924d8315e48766be61a0e0bf9

      SHA512

      dbf9930c622b48c24bc6ff0168e577b647881710073a451eb3345dbc225d8c58e61ebf5d88bdcd7d1e7ee4ade43c41814ade51d02c7fa0452ccc14fafd12e376

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

      344B

      MD5

      8241ef8118ffbb25cb1132b3a43c8f0b

      SHA1

      c26618847eb015d4d2df30030b0ea6a9c82079f3

      SHA256

      ce0e25d7bda8e7cd307058d862b1ccf613cbc60818bb0bc6e43cb6903788b055

      SHA512

      d1b3a77075e6cd8bf5b522a7079688937ddbc499775f5cf5498b5a002afb997026c8e23d1d052217819280fb02f9b85f80b222f2237ada0b966bee5fe539b158

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

      344B

      MD5

      d55574c2c79f6472652d5115a2f10c1a

      SHA1

      3c8ab3e7335766e09439b89c039779623c60a0be

      SHA256

      bb414b2c8e2d4270ce9f66cb035fd16d3fc4cfc7be3b80236949a56c27313f4b

      SHA512

      ee5b0035ef896afd4a93905bad1f5a8a117e850aaceff0831205625b62f5e2063acc7181f39f3baf0750aa3c92d79236680315fdb754ee1a57a3b98391763796

    • C:\Users\Admin\AppData\Local\Temp\Cab1142.tmp
      Filesize

      65KB

      MD5

      ac05d27423a85adc1622c714f2cb6184

      SHA1

      b0fe2b1abddb97837ea0195be70ab2ff14d43198

      SHA256

      c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

      SHA512

      6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    • C:\Users\Admin\AppData\Local\Temp\Tar1204.tmp
      Filesize

      177KB

      MD5

      435a9ac180383f9fa094131b173a2f7b

      SHA1

      76944ea657a9db94f9a4bef38f88c46ed4166983

      SHA256

      67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

      SHA512

      1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

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

      55KB

      MD5

      ff5e1f27193ce51eec318714ef038bef

      SHA1

      b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

      SHA256

      fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

      SHA512

      c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

    • memory/1676-487-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

    • memory/2292-490-0x00000000001D0000-0x00000000001D1000-memory.dmp
      Filesize

      4KB

    • memory/2292-492-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

    • memory/2292-488-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB