Analysis

  • max time kernel
    118s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    29-05-2024 06:27

General

  • Target

    7fc90a051072a60799795bd7ce80aae2_JaffaCakes118.html

  • Size

    117KB

  • MD5

    7fc90a051072a60799795bd7ce80aae2

  • SHA1

    71303c428a7c958cb8d0ff1c3fbe562aac2a6820

  • SHA256

    9f18b0ef069e8cea32163f613e8db146323a214486ab06cb486f4eca2002eef7

  • SHA512

    86622ded4b0df4ea0d91887fe0d36df8ed2303497c5cf7e725b919e1e4e8968c6dc6d98a2133f8356d35920f6ad041bcdbeb824fedaa8eaaa4fd53e233112014

  • SSDEEP

    1536:SjeMiebeyeqpyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusn:StjyfkMY+BES09JXAnyrZalI+YN

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 38 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\7fc90a051072a60799795bd7ce80aae2_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2856
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2856 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2740
      • 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:2232
        • 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:2368
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:2624
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2856 CREDAT:2241549 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2628

    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

      ee5d77a24567768119ad64779eede088

      SHA1

      1f58ae60119672559a658507829ed4d1a207e5c0

      SHA256

      14b923fa55924e9511c9bc465c0b443b2284c355854378420fe6d987a8f75e99

      SHA512

      3b01dbbffeb6eb2cc035571ea43ed05933c127018966b24ea79b806bf9227b1b71e780b38b9afee0793b2e4ff5d5c7a14b31be8577cad47b33a5d752eefdeb72

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

      Filesize

      342B

      MD5

      b2abbdd54e9ec2da72f4675a22ad7167

      SHA1

      b16fa740239d990f44ae97c9b6ade6362a261145

      SHA256

      eef8bd92f822275864f23605e0eea5ab9fe8d39e93c15717e5099309c373c5f0

      SHA512

      0025c8b27c6a12b4a71218798375802e611464560e1025ce0f87578032f1d3352e9c78645c417f2d50b202150431df9cc4dec563823a4d9ec76b8c0604a4a364

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

      Filesize

      342B

      MD5

      cf3c52fce9744684caf46ce08065c5c5

      SHA1

      7f2565c844e429b94541dd762803690de58cac18

      SHA256

      73b2434deaf218cb803fbe27cf7308d37befa3db84508242e243b0a47d2402f3

      SHA512

      51b8fe76a870fdc652c5fde70e3e3aab3e31c0dd4c10c20c933e2036acd0eadc120471208594343c0c38f634288644b37f007fcf147bbcff6953947095079b48

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

      Filesize

      342B

      MD5

      8972548b323d82005057e38c899ee9f9

      SHA1

      a61d516bad687301df82e652b88591d95fe70cec

      SHA256

      0e3ceff77b2f58bbe6af7e9fc8887cc6f69c64169daedf670360ff47f9baba8e

      SHA512

      be22086e6ac9971f02be9992572e432dd5227e78f930f72f42a9dbd940c0519304d7e4b13eeea67d8ad7a64f47ea0a49bcc6249b4306325d5743ae50b0a2d596

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

      Filesize

      342B

      MD5

      3b11f806be7d0005ac025904d5b29af0

      SHA1

      9aeab7317fb72c8404c5d7ccbf36674cc5a0204d

      SHA256

      ee2d9e7709bd7ba299363e4beee491a60e45f4b9d632b5433800515d31b1adc8

      SHA512

      5afb08520aea288c60709afe67fe6d290f949e41ea935e2d32dd7521d929adcacd554606c2ca9cd153ec2b7c1c0d80f07cd9a195d2ba6e7c1920d76b6f72fcc3

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

      Filesize

      342B

      MD5

      9d5d18e7dec0fce58d7c4a5081c69e01

      SHA1

      570f065f0efdfcf7f1a16d7bccd993847aba5905

      SHA256

      47f26a10bb3903b5317dba99fecbe07a901825d8a543d2e5dd6a3fbfd0d73633

      SHA512

      e319370754cbb6940f944a6997440cd2ca0c862a475266de4ba7b1ed4963cc088c3eeb337bf42808e27e8490b78bb9c5e43354cba1bc8ac58dd0a7162e6a3a62

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

      Filesize

      342B

      MD5

      9c8ed6d8c7f10c37abefcb754915c0d3

      SHA1

      9a7c86871790da7dbf9f7753690d0559024c370b

      SHA256

      e059c33e11d4d9e789e6dde55a9b4964e750b469e5b37ffa706e0e49183237e2

      SHA512

      f830a73fa6e150f1f8eb06fea9f68985d2543ab9609b9ce22f9126ea6fe9f2ae62417fb5d48cc36571ec85090ed78e46e9c5e4c6d0affced004b0526446fcf50

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

      Filesize

      342B

      MD5

      938ecd28525d16c8b1a9b2b2c81f8850

      SHA1

      9b474bac286a12c0067c95629fb57b1b94ed8533

      SHA256

      a7e8b2fa05ce05284538dd58d43839ca96f973862228eddab90cc4338b1f272b

      SHA512

      eff74293d0d5a963d76986548e626ec2e24d0d746926983e694ccc99d8a75e3cfaeca7e47a00f809ca8370c390e23e169dacfdf8befb19ca66fe818c9c8cfcbe

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

      Filesize

      342B

      MD5

      76d5361793de2a5cdfb80fd4f8c2c8e3

      SHA1

      0715992ff7a5a24d7bb99883225804755aae5f05

      SHA256

      5c38010aad32c39a5ce2e31dd05376d3e93ee1d287719499124afe48c8982137

      SHA512

      bd7428b64cda7af922f4f177e15a36c29f0ade020913cd01134d88954adfc64c8da73ddb59672a3d45a1fdf67e4fa99a06b754e80a77a806ad01e966e027d193

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

      Filesize

      342B

      MD5

      206fd8bbbc33554fda3f955fd5cd5c6f

      SHA1

      ce7d77271b10536ba482cc8ac9f1461e96682b2f

      SHA256

      ed1ea688b8de38d0b26133ed5e2724e0b2d552abc0f865b03e4e73dbdd477977

      SHA512

      6e3b70c941bb9adb33efb9bd003b73bc0472cd6268c8a12cbbc6752c901794d72f88831c63de09e466f529bf0a7b3a2975ba7dc40b29234ab9301a0622fe3c16

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

      Filesize

      342B

      MD5

      3668cc56d01bdd6df4321a23675864e7

      SHA1

      94908e8f3a26fb5e2bbc69ff967196014fc839a1

      SHA256

      d7b7f235fa769081d2f2249a3c3bf6a0cc15086db17bf851c581c7758698f49b

      SHA512

      76280ec26d0db82f36798a314949201763f2ef28771249afd931e562f04183f9ce695d19e88739c32462bba2e817a858481957d8a7bfa79df2c21081e9c8c343

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

      Filesize

      342B

      MD5

      70d413435085488b0d787c70dd6dc177

      SHA1

      86e9e3c38c1f22e92bc4e890d2f6bba998b64ccf

      SHA256

      93e4dd5fcd1f606820a27a69247634998dfc5b5247c3ea222a895eca1809b1d9

      SHA512

      ae53944022956a130a6fd8966c74316f45596bf76498774ea86d170dbaeb446a8365785f240dec30eec5caaf8e3e070ceedde1df0d7b57eb17c0a9d41a999262

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

      Filesize

      342B

      MD5

      e36a763f1d780e3424a1c1cead77713d

      SHA1

      444e0877ee2c6134855942056606d4076b130aa9

      SHA256

      846afba972b17b35fd7e26220f4998529d68c5383431335083fec9fb9d3cfd00

      SHA512

      b0c4fbd0c4f7180d1441765cec4167d2ab187bd189896fe4f8cca64b22c3d888f0e32b48d0d5876b036fd54833670b07a261312021039fc0f24dd299c81f0cd3

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

      Filesize

      342B

      MD5

      49a438138622ccab21a4d744c59fe912

      SHA1

      6f1a6324c6b151c37328172369a1e8cce33ca870

      SHA256

      605ec8fc70be9c6be794f93c379028b63557ba2dfd78fdb08841c10cb751f811

      SHA512

      756a0c30bd006f9e04b130aaed03b68654687f48cc807c1bf37115a568f8901e5e213088109dfbb8e4cd087560fb6af6de9fd0b4dbe6dc87216f914098eeab77

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

      Filesize

      342B

      MD5

      97c059777f0d1aba4ce36345e30e4ccf

      SHA1

      fe10d28be808813eea1a9244c997e5edd7e4a33a

      SHA256

      10600eebc06e82a8d93da79d5de7432e04efc0fa7ce9453e1480feeba3e869d6

      SHA512

      0bff3fd9059fd7c1f996a42d570fcfabe582026275b866238cbba813e60221388b85dc2dd3dd85a4d9a51f4291ee2783dd261b190b361df44e49f4dbc2e383cd

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

      Filesize

      342B

      MD5

      6196bae30402d82133426b35c2ccefd3

      SHA1

      15b23670119d608256377efc40b85f6656d16466

      SHA256

      804dfa6006f7339ac8e0d59911c1cb05430048e6765d312272679f9c94521c2a

      SHA512

      a7973c372e53f2b4a6cd9240dce6e3365b53caec5dec994c82d01298b84d34280ef6ceb874dbf57e918b49c617e624f6d11ffe9883107e7aa04708887d769948

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

      Filesize

      342B

      MD5

      ee034684ed99629f13e9e70338cfa65e

      SHA1

      0e07f7f6b8e4077d29700b79202efebaa2580007

      SHA256

      490e9f8fa9b03e4c86b1d98b3548895356c769e941cf46b5d89d7048eeb771a0

      SHA512

      66c7b67f109c68231938ca812d8fce6f38fb5f5c2ef94a07aa9625d3291c21f2dea2e7003f2577bcc6cd9074114237ff81d17b19587d3e002b66205af9bf49c1

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

      Filesize

      342B

      MD5

      9003cbc5bc727cd13aa031d156ea0d6d

      SHA1

      6ca629fffd573fe51787148abc02821b1d61b1c3

      SHA256

      a05014d64e9be0e19e282ec6774d00cbfa58ef271887fc3633e5467ea87c0859

      SHA512

      665d633b24a4592af5ff02364af9a3641b82c1611bfd4d847d32a93fff7140bb8ae22dbd00d6c8e4c81a6eb22099638993f4fc603db0bc11b66a65788295a819

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

      Filesize

      342B

      MD5

      9f950437f3ffedb3da1117ba202352b1

      SHA1

      938ffc1c25f1a77bdd25684d4075737429487679

      SHA256

      9868a5c332676c7344055c272e4c013adfc7071545c8e4ce40fb4a0c2dfbcc70

      SHA512

      e7eb221856c29c6e0f9b4ce3db2831d704c32c5f48a7a9fff9d865372391df382dbe7ebf76eaf89707a28dbd8d7053053e9c61062adf68cefddcae93afe56d7c

    • C:\Users\Admin\AppData\Local\Temp\CabD2AC.tmp

      Filesize

      65KB

      MD5

      ac05d27423a85adc1622c714f2cb6184

      SHA1

      b0fe2b1abddb97837ea0195be70ab2ff14d43198

      SHA256

      c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

      SHA512

      6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    • C:\Users\Admin\AppData\Local\Temp\TarD39E.tmp

      Filesize

      181KB

      MD5

      4ea6026cf93ec6338144661bf1202cd1

      SHA1

      a1dec9044f750ad887935a01430bf49322fbdcb7

      SHA256

      8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

      SHA512

      6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

      Filesize

      55KB

      MD5

      ff5e1f27193ce51eec318714ef038bef

      SHA1

      b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

      SHA256

      fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

      SHA512

      c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

    • memory/2232-7-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2232-8-0x0000000000230000-0x000000000023F000-memory.dmp

      Filesize

      60KB

    • memory/2368-15-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2368-18-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2368-17-0x0000000000250000-0x0000000000251000-memory.dmp

      Filesize

      4KB

    • memory/2368-20-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB