Analysis

  • max time kernel
    130s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14-12-2024 21:08

General

  • Target

    f0b5f2fedc7d0e9401b3a8f8b0a67f56_JaffaCakes118.html

  • Size

    158KB

  • MD5

    f0b5f2fedc7d0e9401b3a8f8b0a67f56

  • SHA1

    f916076998c883cf7fd2434feecea0e8309d4f68

  • SHA256

    4b83b5f4a51b04f950b9dcce012ea6ce15cf76eaf6a93e30cb813e3950078fe0

  • SHA512

    d16cd90be5aba5488e443e0cfe6c5fad14ba98130a21690a74367aeb5600c54fe66f322c6fea21b2c33a1068f84ed28afe906b9c856358b1bd2f1047c7207f01

  • SSDEEP

    1536:ibQBRTXICsHGt7QXzvmgCeq4y+yLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1o:iMP8ueU+yfkMY+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 5 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 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\f0b5f2fedc7d0e9401b3a8f8b0a67f56_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2996
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2996 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:2768
      • 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:2944
        • 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:3016
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:2756
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2996 CREDAT:472080 /prefetch:2
        2⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1316

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

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

      Filesize

      342B

      MD5

      fe59ed548ec9f88830e89a57894a3534

      SHA1

      d390cea1f85e192b3b517a47e21920e580c88692

      SHA256

      a16bc97de2ad7f61e6ffce5a36a399cc8d65a632bfbcc7693df2a99d9388ae74

      SHA512

      79c136982b80a08afe52c7e691bfb8e0a8704c397a5e75a8babb6eabd4e3032027398b73c9fe05d3973533cf4b96ad826be709d3a9424315c4931ece5c73be10

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

      Filesize

      342B

      MD5

      9a4e7ca81d60df628a3e3a2e96c4182b

      SHA1

      4e5d5fc81376bdbe415637770aff31fa7a2267c2

      SHA256

      b9280d5329f9fc13f5c55329d04adba1bfbc47480c4a0c7b869eef9c880f56e3

      SHA512

      0ed6619c825d4a53475a7a89624d7a1b43a37065457a49ec8ccce4fc79af43ac79605431e2d02f652ab0f416eb1da5e9f4fb4545bfe52185644a1222ae26f2c7

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

      Filesize

      342B

      MD5

      11c64ac1c01b3a1ac08b593909ccdb3c

      SHA1

      505f3dc3d0c16e49f848deed597691553d6864a6

      SHA256

      111434fb6ddf749e9eadd44b14b3c39cb92db38b7e620477666b230ecb9be43d

      SHA512

      588f40c253c7bd9b2c05c7bef45b4fc921b351700dec4f2b4b2ab5ffba3b851327a10afff924b7c665163f06efaf05f1a9bfddc8684c6b40b9c0e4b91c65a829

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

      Filesize

      342B

      MD5

      d7cf0c23118dba637d7b5e872f039dee

      SHA1

      dc58750c602f2dc2d73a66668c33a62ac2e2fc39

      SHA256

      6aa26275a817b7117c36167ed7251bcdfd7585fa8aa0d11f93daf63080b74e32

      SHA512

      f4ba129ba53e182da4ff00e98a049829c4947fa011d99f9648fd9d58bc6db1e6fa6a471b4cb4e8c9189e4b964c6cef519d6e502f84ce432621d5a23ad60e9ab8

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

      Filesize

      342B

      MD5

      9d23c4baf5c37f10f1ed424c2ff86731

      SHA1

      7e281d44d5ccbdf15c66d22ffd306cebf56daceb

      SHA256

      8fc14ecbaef1465359359803aa12bdb2e2d389c01b99fe4d94c9be270f48bcc5

      SHA512

      c3942034be7077b90e3792a764aaeda22629353838514259c0fde912dbb777993071e04702737abf4906813db2974befc3dfbcc554bde6743e99e7b8cf9fb140

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

      Filesize

      342B

      MD5

      d05cf162e4c2ec765134e35d5efb58c5

      SHA1

      594be33d0f08fc0a25feb9eea754729a34b02135

      SHA256

      891e885c94eafef6e12997782d923ea298429a848299e5bb1bc6f741dbb6f48d

      SHA512

      cc5fb94672ebfdc92e02f8f78715f925cfb9799ef72149f42a1ea7668f52d9ce97deea1a5244fdb3ebdb5dfe4ab889e6b44bb444d1d36134ff582570d4b0ff91

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

      Filesize

      342B

      MD5

      0bc2e85bfa4c42400223155d91cb0f7f

      SHA1

      f4a6f731883044d96199d7a1fb2058efd04be17b

      SHA256

      e059db5f4e8e0af25209ec48cbba291922274b1b94161bf546561dd41c9761e1

      SHA512

      7c96a0f136ccc29e1721bb200ae5b104c07e86e614f9dd6dfabcaa9585580540e336e80b9c06c49cdfe91444e8e34e41c53b7a9fcb2143345bce06eafa012e1d

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

      Filesize

      342B

      MD5

      133cc9b724f12089a731f4813954cf4a

      SHA1

      e76676dc49a109743ff10d2f4687589ac9092d19

      SHA256

      4f3cbe013d1e36a8647983350a645c704897951a7f050c31d06ef69065344c03

      SHA512

      625f1561248ad9a25ecd3a625131ad88422356fce8cae492abdda6ea1cf01fc04c59f33324bb7db6ad033a79e738b9dc85a07b358e0217d7a337a36871f9de65

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

      Filesize

      342B

      MD5

      e8257970e636f3d913fd159f25ca7598

      SHA1

      41d9e05c51b2e2208eea53667041911bca5a557f

      SHA256

      9290b65044ccf6001ebb7e2202e8f9175648cb11177a1f3301595bcc767295b0

      SHA512

      21ba26b5c7dcf96b81bcfe8f0c5457952667c17579a9b486b5feeb50e8a9d8d6956937f372dc4f85c38c34d4352ba55d9b8f4fd01ac2454dbbc5a2507905768b

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

      Filesize

      342B

      MD5

      60e83297b4f9db45fba47fd82f59a24e

      SHA1

      1834c8c29630281b384a40c2babea5d78a47beeb

      SHA256

      555e64657aac9d596c8ef3745303a56d7e44e14828bf91de3bda39cdd6bfef9b

      SHA512

      2f79537e298ea161dc3f454756985b0faf1096926863833330ec7845ac2a0ebe0d4552d5c564a1be90bfdd2e51dfbbc1eb29025c15d9bdc8c314e62a478ce1ad

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

      Filesize

      342B

      MD5

      36bf33818ff9c62bd12d7294b809383f

      SHA1

      44507e66a38281101220cbae16798d19801657f1

      SHA256

      79bc79f04336fe3daae3d5bd8e694ec3d2307479839756206165b2006af7bc66

      SHA512

      ede2e8a7d43ce18b8b3c7a7aecd41c671eeacef89cb4d6fe0e41efb529852e29de4c37b6d6d06e76be3fa81c676511fd4eda0358d480c685da635a17f45f7de6

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

      Filesize

      342B

      MD5

      61a5f0be29c4dd7ee55b8f2971c9b7ea

      SHA1

      c24cc8e3ebd8b873d6db2c64eb7aa2d813de2cdc

      SHA256

      b8a11821f146874d38891e29d593f6cffcd37094d4f3070f16e9794c44f807fb

      SHA512

      fde2673dec3d71934f7a263e560316581d474d47858aaf8b7ba4b9af9907fa478f580bc3e0e04d0f5febc17ffd539067c38185a7f09de8e7f9ebf112645140d9

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

      Filesize

      342B

      MD5

      9f0a4f639da42055d3cd3cca72d5a234

      SHA1

      bcdcaf958b76e463f97107e8ca305b8191d8ada1

      SHA256

      74cf5449fb44ea39a665e836ceca3f670be13b7ad27260015aaf23dd952478ef

      SHA512

      c5acc729044e910cf0cfb7067e9f2176ade320f42be3a90cf6bd88bf47042b0ce24eeeb2d2afa77712313d1985674da033620605440186ae8b1ce2e598160530

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

      Filesize

      342B

      MD5

      518f49356a79b106963f14c4db196753

      SHA1

      97659944b8d40e7056dcaaaf4e440586a2f480a0

      SHA256

      797e6a2c6ec095e33f6baa613edd091949b0990e922ea08a89611ea074f8dd8f

      SHA512

      af2cf29d0d735988105324d1daa491e2971b99eeacc4f1bda0d978564e35a56f55aac1a2fbb0483aefc8407e8607109f79512566c87a3fb503f33b9fd8a14791

    • C:\Users\Admin\AppData\Local\Temp\CabEDF9.tmp

      Filesize

      70KB

      MD5

      49aebf8cbd62d92ac215b2923fb1b9f5

      SHA1

      1723be06719828dda65ad804298d0431f6aff976

      SHA256

      b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

      SHA512

      bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

    • C:\Users\Admin\AppData\Local\Temp\TarEFEF.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/2944-436-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2944-437-0x00000000002B0000-0x00000000002BF000-memory.dmp

      Filesize

      60KB

    • memory/3016-446-0x00000000003E0000-0x00000000003E1000-memory.dmp

      Filesize

      4KB

    • memory/3016-443-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/3016-447-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/3016-445-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB