Analysis

  • max time kernel
    117s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02-01-2025 08:28

General

  • Target

    JaffaCakes118_63cf82d7079315d7cf91ad3c85832800.html

  • Size

    154KB

  • MD5

    63cf82d7079315d7cf91ad3c85832800

  • SHA1

    779efbda46d9a8147362f3d54de17e7f6aa57b78

  • SHA256

    cf5c754727ede583d9855bd5ab6405a964c78e5023751b1c17296c485d76811d

  • SHA512

    e9b223b7be59d0f3e8c937cc823de0efab67322ab026291dad8f69d7f28d5eb7aab0c7156e554006d2a037a017f26e25db708fd747f6bca3b28532e0f34dfc94

  • SSDEEP

    1536:SHM+OyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusBTOy9dGL:SvOyfkMY+BES09JXAnyrZalI+YQ

Malware Config

Signatures

  • Ramnit

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

  • Ramnit family
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 7 IoCs

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

  • Drops file in Program Files directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 10 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\JaffaCakes118_63cf82d7079315d7cf91ad3c85832800.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2232
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2232 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2928
      • 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
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2664
        • C:\Program Files (x86)\Microsoft\DesktopLayer.exe
          "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2580
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:3056
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2232 CREDAT:275465 /prefetch:2
        2⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:3024

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      342B

      MD5

      a593bdba6f0d1e709caa20c737fe7a41

      SHA1

      63576c5babc5d2d6b2b6cfa678a004f6dc0b782c

      SHA256

      be76764f3df744dd0d7528e9b89ec387988fa12aecdb28df1bb5512beefc9ad6

      SHA512

      d74b7e85a6a46596d3fdd84d234db2f0c3358d205cf76fa002c73249b5b1008ebe0a8e97e100f0ecbe3f05f15b63d0f773b42e5508feb2d58a05a0ce4c29660b

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

      Filesize

      342B

      MD5

      e2714e28a5f279d83951e7dd0c4a9f6c

      SHA1

      c7c8aa39b9c45b29e76bd354b44adc2a4e195d50

      SHA256

      4134151eade394f45770c9f1aec8e3bc691aeb5eba1a4f94d1951542e51ca71d

      SHA512

      a83cba36ee25f0406534242bb7a80318629345fc5515680c1a73a147a1ed99c804cf39e23beca20927f98f21148fee6f87607c5c8a5886d4bd2e8d224df5f9c8

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

      Filesize

      342B

      MD5

      bd1e8219ac08e2021db45151611bed32

      SHA1

      f5b7032adf6579775b0b74e8cac9413ab0c8d898

      SHA256

      16fdf1a267f4cf9ccd87ecb9d8e5cbd3834b3be6117e9af3110dd8c1c0aa73c0

      SHA512

      d50ed2b5ebfab4b756dd9684b5200324889db09bc084f2ffc04a7e2b0d4a101e96f8810a51cbb5d3ed9401639f1b4397d7e28db752771f92faa560c304323aa9

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

      Filesize

      342B

      MD5

      9ddb7670bb0026712a953dc158332264

      SHA1

      ab9d7324a957e56b4954b37658e8422f522a82f7

      SHA256

      16a2492ae8272582f0f32c0e869ae6ced38cf63442b1cf54ca4f9901ccd0cfa9

      SHA512

      1e20379077c17b09ecf0e2d175251e08cca347fb49e526c22a6910a9d1f9e1520c32a6ba9656a42b7fd1b7afc7477caf30fd6e966ac610046aa255defecc3c9a

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

      Filesize

      342B

      MD5

      870e12864f251468842d0aed723093fa

      SHA1

      395be26f251fb5e19ec707f845bd7cd7864aff31

      SHA256

      fd8c943067dc675b07301b86e4bc2df028d9eed369753085bfbd21411e3dc531

      SHA512

      5bb34a50d3163047c91c6d7a2c7dd6eb5b23a70dda3bed755e5d07ccaca23a1e391b21e36301ab1f2b93611afe51a5774c18fae40dfb44b471b8b7528e590bed

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

      Filesize

      342B

      MD5

      5747fde58990db2b13f5bdf0cc57703a

      SHA1

      678ae7750f0e67038d1e4eadeea1bf10da970f5b

      SHA256

      cb7a11c134eac43b5e671b0878ad62db482884b8ab37a51b361d9e12cb576ecb

      SHA512

      a20b88eae42ff561fb3bacdbd0b194e3e05b0c3e313550683771eb4f47999177d4cc92044b094640d8b93e92e966767421200093d9fb3b6fd2fbc9b26f7aaa44

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

      Filesize

      342B

      MD5

      d853b4502c98ae85ccef62d07d297f90

      SHA1

      b7066e7eddf05391bbe427114b187894bb1e1111

      SHA256

      eb7758dd5369580b90a7bc73e49f80350f6d0794b4060359ca973424c6b87fe3

      SHA512

      ffd71d14cc454313b6664403ee9bae9acee8c6833643b099bf9d39aead497d2c5a354ec1f072dc216bceda55aa0d02187ae1a40a0e61a3f9283a13a1eb2e6cb6

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

      Filesize

      342B

      MD5

      ad219e616e9c8071877722c84eb62c9d

      SHA1

      beaa0d854aec3158fd8c4622f65f7134d64529ff

      SHA256

      3f277448e76ea7fe4e88cc369665b7d391d7d4c1e4f193c90f3bc5a818490120

      SHA512

      d16316a9dfb3b78b0ae3c32c97272aca804ef61ad7bb1c4cfeec653220f88fa7a914942cf07479b34ceea0d536a39bc179abcc9eae3a605f640a00fac6c77978

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

      Filesize

      342B

      MD5

      cdb6e41ef477682238c05919ce7497e2

      SHA1

      a914123ec5ed6d2a8e9b44ff9f56f9eb38e225a3

      SHA256

      d5aead716d7b110d8585c4a6b462dbad078c21f587476d7829753749015185db

      SHA512

      cd5063052f92e74245ff434bf00d3b9d8bc1a64174ff33331a4fddae77b523ed0f2c787c072b3952365b72ed7d89abf9addc4e9181cb9eafaabf510874d3a348

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

      Filesize

      342B

      MD5

      d4379c96c02648a191097b6da6fe7755

      SHA1

      c34fc1a7baf59580d3f75eec9b8c770e59d0c29e

      SHA256

      263894ffc1ce79b00e5c2607e995910033160a9ddb0021df51f8b9bbefa19cde

      SHA512

      590de1a65d94a9e41eedf5ffa89e5c61b22b50b1bfe2f7c77f132008333c8e9b8d61b5c88baac36aa08879e63ed0654f14d7eb07780a4483589aec768e5b8902

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

      Filesize

      342B

      MD5

      3346482daead5519b77c068c1ed00f4f

      SHA1

      90104e99b7c5bafd72e524530866c21d5e72cecc

      SHA256

      3ef0ac422b289c7548736d2919e7226af3ffb6fb59c13f16c3c971d4d345a154

      SHA512

      5939034e5cc04c554e417c1b7e0224364dcf3b3c3a95d5432fac7b044210ff80b420f0fb3feddff3549c025b077f96fab0a9c7ff8bcc7b93dad4a0fbe709661e

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

      Filesize

      342B

      MD5

      7cca8a38f023979d00c4baeee3edf8d1

      SHA1

      5987d9ce53731032762dc4a41182ea71ba21f07d

      SHA256

      64c08f742a2563353ba4357f2692f8b61ebaba24d4bda04e22c0afc3952b6f1a

      SHA512

      22b98228fa66b227f49dce518a8dd0802b256f34dddca3a02bd8b234114cbe07a6aa952428db4a588f96af7a8c7a1cf087be30eafb231e4e3461088a03cb0040

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

      Filesize

      342B

      MD5

      a0ec5524fbea37a069927ee054ea285d

      SHA1

      28c9a6e1ffd88be211ffa2d9dba7e0eff2da02d8

      SHA256

      3eb648d2b93d3217b373cbca961f3b22a8c217bf6ce9c25b382f5750a4e9b238

      SHA512

      fa4649f98cc8b9cd24821a956f0c5d75f7c5034f7a410531d1d74f4f1a10dc029b826614c167e70a395fb5341161253cbd53461e606bcc4e2569c2f6ef328401

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

      Filesize

      342B

      MD5

      2f4679c87808c9a7901b111a20c2fe4e

      SHA1

      7b8cc5400d2d788e88ebd65bef71b392f379f3f9

      SHA256

      c01e3b4e43ee25c3929cae83d945a50462789cf6402a8abcc35329d977831c33

      SHA512

      ae291b4071356955d051d884cf4f46d3f2488e72e1332cda349a3f4b6554625e63e71f40a3a492c69af7eac15fb31960265e1dece6e4322c22d6a6cd0a353f35

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

      Filesize

      342B

      MD5

      0d58000be0d2258aa42749a86c7d7b6e

      SHA1

      a4e00eec2a496939b457de8ec87becd457710403

      SHA256

      5e52006761a43f217921a6da7cc203272bd4103fed86d7c4d4952165bbe00260

      SHA512

      af8b13524484e0cdf149e7c0114c116d1a623c6a234307fa19f7580680794b3d6c1bcb7ff6286ca1ab9e7d457737bd6f2125dfb286502ed9c6caea7c334fc63b

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

      Filesize

      342B

      MD5

      87a52edb2e37ba64edd9eaa86404a791

      SHA1

      cc9ff8c70c0bf08f3e1d08066b6bf28b12e3d7b3

      SHA256

      c4a27c32dc19ac2ca3376e857dd81901bf936058d95fdbcf91cddfff4a840695

      SHA512

      0daa376ef166402eac83a154459f9b5c45ea255bbc462bb35146528c90421dbd524a3e1ec35d9ef59d344981607e256dad7f146b1640895ba0cfe0044ec525db

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

      Filesize

      342B

      MD5

      ec08f9b3800a8b806002f5885b119667

      SHA1

      eb2aca9a8293dfa81e5f0c6b1576fe3bb6ea8255

      SHA256

      3e173a89b6f05c41796e1c7ba5607b8bade74355072366a3eb676c534e157480

      SHA512

      54bbac59f4656574d58da78a72a4ab82f9cd126b77dd1092769855dffc167d160c37cd664628250b41c5df8d5216af8b2700aea7bf17a460ef68df90a21d71c2

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

      Filesize

      342B

      MD5

      5392eca3bc34711d81dbf60035b3f183

      SHA1

      baf0230b3aa710b2d2650c5a7d627f374ef3eecd

      SHA256

      f8b62c50bab606796f519348360734945e22555f0a49b4783d82a1179bc77ab3

      SHA512

      4bb933b32d2010128c092d90ee19628af1be8963973686812277e6ac6eeea04b2801f4554b092d9f57e515a845132b03cbf23449d40a1bb08862234cae48b336

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

      Filesize

      342B

      MD5

      3c87e831867e46878af9af586e03699b

      SHA1

      5ddce7f3a7d203d4b9a8e2b2fd448d50a7e6e89b

      SHA256

      e7d6851c5c178f3121537e79d35ca90df090c8df78935120722675e763293002

      SHA512

      ffb37edb78f121eab78d1fd7dfa3c87d9a9b28b36360f503c41cd172d62f6d7358d5c1f50624ee1a0f7bf5d3222511ca22be60fbdda667e444a44a6b000aa7a6

    • C:\Users\Admin\AppData\Local\Temp\Cab1631.tmp

      Filesize

      70KB

      MD5

      49aebf8cbd62d92ac215b2923fb1b9f5

      SHA1

      1723be06719828dda65ad804298d0431f6aff976

      SHA256

      b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

      SHA512

      bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

    • C:\Users\Admin\AppData\Local\Temp\Tar16B2.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/2580-21-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2580-16-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2580-18-0x0000000000240000-0x0000000000241000-memory.dmp

      Filesize

      4KB

    • memory/2580-19-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2664-6-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2664-10-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2664-9-0x0000000000230000-0x000000000023F000-memory.dmp

      Filesize

      60KB