Analysis

  • max time kernel
    127s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    01-06-2024 06:28

General

  • Target

    899c02c4cc9234978ec621603802efc6_JaffaCakes118.html

  • Size

    156KB

  • MD5

    899c02c4cc9234978ec621603802efc6

  • SHA1

    409cb49b6efe7d5d14ae08690bb98c286afeae6f

  • SHA256

    9ca5c84a3fc7569beada8b863d3ca86192676e41b1cb2f57f4ecf9b126a26693

  • SHA512

    fc22284ca806bbfb26aee36832229ebb698eba9dea379940e3dccf67c6274814433dcb4d6b6b0af3ad47d6e5bbd2b8d4aca2aa5b125b21915fafa4205dc9c761

  • SSDEEP

    3072:iu2bVaeysyfkMY+BES09JXAnyrZalI+YQ:iiRsMYod+X3oI+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\899c02c4cc9234978ec621603802efc6_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:840
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:840 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3028
      • 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:1984
        • 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:2064
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:312
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:840 CREDAT:537613 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2832

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      70KB

      MD5

      49aebf8cbd62d92ac215b2923fb1b9f5

      SHA1

      1723be06719828dda65ad804298d0431f6aff976

      SHA256

      b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

      SHA512

      bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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

      Filesize

      342B

      MD5

      9b2d69c976e958d6cf14cb54cb90e465

      SHA1

      2980b00dcfdf59abc52db2656d30c82765c72c31

      SHA256

      9b22edfc079d7edf2aa8e5a39cc12ef4ed13492b038df34dc12b98b8ada364c0

      SHA512

      94800bc5c0e154c3d9fa4a3834af6c05c9f494ad7fc649c637cb26e282f400d59415b599bec84c63db9e936abb2d6c3fe6f29d108bb2d6644fdc78e63c23ef7b

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

      Filesize

      342B

      MD5

      01b9918a2acc31f9f4e6a34fcdd32334

      SHA1

      84ea3d08c6477641a2b15066d30293d92fd05f99

      SHA256

      b4204879e43161e2db5c73cefa69734fd1304b74f122d3cd549152187e505ceb

      SHA512

      51de5a89599503a836199744826e784ff6b03efd512c9e0da1af1e46e1b0e34a64ea54dd78e279ac7e06bd9bb79a4d76f14e449fcdc9f2cef9196ed4809a1032

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

      Filesize

      342B

      MD5

      4040872cd42ebc6d3320207676ee0b5f

      SHA1

      8549a43a6dec952cd7f0193f7a557ff4e60a2cc8

      SHA256

      5efe85d6cf6d7fa650e9e30eed217f51bcc56b82e7de1f0d4f6aea9f5a6b017f

      SHA512

      3b22032487e76d3d3b1c49a3c7fffd7270c9fbf228c4e8aaab1173276eda323d6e3dc0cdd8117c583c0aeeab7c73346a55f8655d4937b7898a2881dcc7d16209

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

      Filesize

      342B

      MD5

      34f753665537b62ef38187190212bdc2

      SHA1

      8e749f4143aecd80ab516abc568aa822e0d1a0d4

      SHA256

      358b6d9f41a0ca64851aa5df14d1c6cda2a29c783454fa6c5a2e43f0b9822a8a

      SHA512

      e9e37f6d28871688459e08506ac6f7563656d48501b42ecd73fb03d8efe38ce56f6c69108a96bd47ad7bfcc1b1ebe7e67b494e99e1cc769978c2d698e1846b76

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

      Filesize

      342B

      MD5

      bd7987407888353f5011453ac3668e78

      SHA1

      a0b5f060405db0ed7f810561b1c82c30550ba29c

      SHA256

      588471ded3e40776f0680f774f001e30f793a0e62b98e8d1aab3d829b5514016

      SHA512

      30970918ff314fb67e35010240656901fedf0bb6484dfd475dfaf1f5b5362624dfd53338d767d3f46f36c178215216cf15d4feb116c444172f402a931feedcfc

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

      Filesize

      342B

      MD5

      a201405d15905630a43637fa4bb571ae

      SHA1

      d6e07cb50fd4390ad8c36c5c6f7f0d71b293ad91

      SHA256

      dadc6e67257576103d882545c52a9975292114d9e2ac2ba083779047d76498e5

      SHA512

      f7b88a035a42a57cd0283faf0049d698d00feee771184190ae9238fd3b592829abac9a8e7de482ee689638e0ff00716188d70cebdf63a52f462b934a0f82bc62

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

      Filesize

      342B

      MD5

      54e584643b95e8987ae58492c0185bcc

      SHA1

      4f9ca1e36141af2e11c598dcbb03a39e7eca274d

      SHA256

      eaf06f97417980487c5f08a8978f35243b797e5e44fe6e28fbbf13140e6ce687

      SHA512

      05cbab841543c8f8bb5ef44affd64e3f543e3233cc6dee2d0f103c44350d5bbcb0a130e0b6198e6b62f133813e7b9f47f75d173bc816c55b0c2953759e30b651

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

      Filesize

      342B

      MD5

      43add633e618bc8a6cfee33d3f5c4485

      SHA1

      f795a79e14084aa3f87b5d690a2220b0ff6562a6

      SHA256

      56b2c72b03c82d7e204ae2eb2061c2efb1e4761861f4647dbe2ccc60fc28b373

      SHA512

      fdeee2e83625bf7615558ec857b2efd5f4337a117497fd1ed88838edb49e35b8a81f1b6d59a04983d69638f85047bd10a7ecbd239029f493109596f93232c57c

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

      Filesize

      342B

      MD5

      d16015df5d5eb60c8edc3508c87824f2

      SHA1

      ba5b20f52cc0bb72f48d437f30b0db514fb12cde

      SHA256

      10c105a5f1836df774592f6e7f602dd14a55f9cded4b17a0e09bc25c7393ed19

      SHA512

      edee61ad6f9dae0b5241beeb254f58fe2d1823323cedd7744ccfa6ebf040b01f940eb0bd67d6d4cbf95ff632a2da816391f6c9bb1f563f83cb0527b558fb0f33

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

      Filesize

      342B

      MD5

      f7a81cfd978448b951389df762f27a9d

      SHA1

      7e23a5613c8d7bd29e64db742c39949cf75022f4

      SHA256

      be7be09241972659792117f15b6d8300eefd4e51a94738abf8133a898fc5b0a1

      SHA512

      0246803126ee121564f37fd889e6accf902e8cc97c2f41c4fa02a2de1f6982ab53d2d82ecec7479e19b5f235ae2dbce6a3f2f29301a095489f41807bb759a6ab

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

      Filesize

      342B

      MD5

      9fbe254019f87a5258f31758325e46ef

      SHA1

      5490bc23d2534bd0a8d8fc1f153eeea7dd69d673

      SHA256

      4803f6410f289f5c98b5f34c829a287e0849126ddd10a0b412f9730e8d3490b5

      SHA512

      9460d4461b02397fa1cedf607bcefec87862fef555ff894f9bfcaf0ae678768d5b78918e755d306702cb45f04d7ac1209b763634bd0b462503f074afaea264b9

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

      Filesize

      342B

      MD5

      28a98614984329e66940131842b365ab

      SHA1

      5702ed3253d21a5fa51a25884b27391d5543e613

      SHA256

      f77e4c1b2cac5e84f9ddbe6aa531e7008f10374c054d3b576e0bc0d9a07e3e44

      SHA512

      1b1a8105fb6f7bf73671a2928daa645369198105cbf2ed23ce2aea4eddf1894b803701a1698f86610c26d1b25e25a20707acdbe83766dbff2486d4729f23b2d3

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

      Filesize

      342B

      MD5

      4b3107b78d3b292af1deb23d025bc0fb

      SHA1

      bd0c3584925cc83b246ffc0446ae564939ce8621

      SHA256

      11a80d4ce4f161997d468a39cfeeeb75188041e5b585c387808c4a76221b2f6c

      SHA512

      259ad2d0c12f73c0dbc6f9836583bc85354408393669334f339a87a5c765f13b28b73232cb139d14570db584f69e4bf3702604075f237a09d76db7f2f6399405

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

      Filesize

      342B

      MD5

      1630d5cf3bc9b435eca5be6a615b2f82

      SHA1

      017df68d269dd22c1d3411ddc3ab116313f215d6

      SHA256

      03f202caf837d29c9b5d60dc8a35bc118cbb381f55b4f43037f0221c7baeec63

      SHA512

      c0104ec07bf1e113c4b9a4a5cbc3607c25997c21ef410c171ae313382bc44cd0e4946e66dadb3dfcbbd81fe9d9f06b486c675570707c5e04e67b4319174e2426

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

      Filesize

      342B

      MD5

      00a11c869c1dbb1ec4ac7320e355372a

      SHA1

      dc5353bac6c85a3460a29a7ecd5ccb90138535b9

      SHA256

      2cd0b395b149d810acf6dd0230d693dccd679d70c4df223e538b619272f15a1b

      SHA512

      f358e8e8a99a18e33ce8f7b8ceaccfc135049eb7f65809a2b61965b0c4e799ab85bf9e5263fda8445b5f964cb93640ed54f7cb157b6e3bd226dadb2174002c92

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

      Filesize

      342B

      MD5

      42f4648824d4a4c3b60ee2736270b37f

      SHA1

      2843ed77ef819689359ff2d7e5ea60aed73ff174

      SHA256

      52be829437871a3357bd271dca6ba43bf270fcaae33342bc373306ee76fa9ebd

      SHA512

      a8d7050f1fb7b089842e8936ade4fa305629306fcdde47631befe33fbb438a4ea25b0ead6f9ca02101f748e4d619862508f02aca92479d7fa07b936688cdc081

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

      Filesize

      342B

      MD5

      2c2386ad635760bc5ecf116f35efcb0d

      SHA1

      9b14d79b7f7477c57a8865fc48e584dfead28e1b

      SHA256

      c52f22ca907261d0ea0608a05c122ed8aea125d392a29d6f7fd449a39e1370ef

      SHA512

      07ff2c199c49e1f083092e8606560aab41f705930c58f49298591c49e0f3bbba78da964222ee2a422b52e3d380407a896bed47589ec5ae2ad158aa9994f423b8

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

      Filesize

      342B

      MD5

      dc3afa1341424121781a7a43357e3c27

      SHA1

      dbfcedb1dbc5f80a247884f39c6e84773fe29a55

      SHA256

      8591e5aae6ec1b59dd8ba3a274929b8e8c1334536c8211f355f7a918d42d947a

      SHA512

      9d033d6925ab56189a70f1c68f2f958d6335d835748e36ef6f96d8015ae21cd213b20080b788745fda5dd0a9a734bed4af6b8d3f6be5d3a8d83170d0e80761dd

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

      Filesize

      342B

      MD5

      f36fbcbd1e598e777f9891303d8568d7

      SHA1

      1d4c32f403df779e46965dc6e5bd35bf0a5cae57

      SHA256

      c3d1e994a112030f22cc2416e4eedbf4eb24c063f2c510cdb1ba3d6e88b1f66b

      SHA512

      c992519b57d99bb8bb9eb934d29ebf8265f5386798b909120ca4ca38b13d8e8fe01ccbad1dbc54a31fc7b787bf28e70b873d5148b715adde59e6d04e082760ee

    • C:\Users\Admin\AppData\Local\Temp\Cab1122.tmp

      Filesize

      65KB

      MD5

      ac05d27423a85adc1622c714f2cb6184

      SHA1

      b0fe2b1abddb97837ea0195be70ab2ff14d43198

      SHA256

      c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

      SHA512

      6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    • C:\Users\Admin\AppData\Local\Temp\Tar1204.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/1984-482-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/1984-483-0x00000000001C0000-0x00000000001CF000-memory.dmp

      Filesize

      60KB

    • memory/2064-493-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2064-491-0x0000000000250000-0x0000000000251000-memory.dmp

      Filesize

      4KB

    • memory/2064-489-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB