Analysis

  • max time kernel
    119s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    14-06-2024 20:42

General

  • Target

    ab5e62ae52561f543c4373adfb195bc5_JaffaCakes118.html

  • Size

    119KB

  • MD5

    ab5e62ae52561f543c4373adfb195bc5

  • SHA1

    13ab9770dd3ed24ff2670fc23bf62b1cb2f93f7f

  • SHA256

    018f4d928ffc70ccf6ed182a1cf667c208211a41a3fa75e738802ffad4212ed8

  • SHA512

    0aaed443409a79c86ac1eb30b06d99d526fa461aad4689a055a3edc93f1f902489e9a348fed090ec6c965b9c653dafbaa3a15be69ffecce1b1123ae84887d7e8

  • SSDEEP

    1536:SCp9xV2yLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusBTOy9w:SCxV2yfkMY+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 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 36 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\ab5e62ae52561f543c4373adfb195bc5_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2320
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2320 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3020
      • 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:2808
        • 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:2680
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:2476
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2320 CREDAT:472072 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2436

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Replay Monitor

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    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

      1636bf8c8587982c22f2a88c0b7016cb

      SHA1

      544342eb021ea3e8357dd1ddac408f42e888e87c

      SHA256

      de6a5b1b7a4b7539d468726b700c8f6ba741b9889b86216176e013a99f7a0eca

      SHA512

      5e495cad5906a8ad84bd177882bcc851417b3a55d6fd9207e04d218401cfc3a02481da031510c1e181ea7d00122113c2b800ba8a65f8be93dfe5d9a9ef7791f7

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

      342B

      MD5

      ab1a7acd3a3627454f13c02b31133373

      SHA1

      faf621fad09fbd943fc4af7e95f3c647321a037c

      SHA256

      d2402033e03063f8521f176eb71c61e80417e3e935c37b4dd55a42eb639efda9

      SHA512

      88156456f74fcaf7a05f7f5d21a2849c52bd27c0de0b9d650008110811eac8abf69bc59f1743c7d1ec78f6446f509d14d9ffbb231a470b0af2c2f662405017a9

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

      342B

      MD5

      b22947a1c9bb90464480bfbe3d29b223

      SHA1

      1148d4024d6292329bfab9c90ed6007975e7408b

      SHA256

      ebd2dab0cfd3fa684e3239fc1bb49e5f6d5d82d4b58f5b662877016043a040e6

      SHA512

      e9377e27db669d7bb870e0965c1ec5da7527780c9647ef6623d49d9093ff72f6b36e7344b42047e9312de572ee7752a95116a66d79caf5a02eb8f3d53cf08f1f

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

      342B

      MD5

      0009b1efaccb67f58a3dbfe1ca5a5f98

      SHA1

      4b1ec4a22ef25e8c75a2404123b7d165a284e331

      SHA256

      a8a3f8f330355a1bf85bd409c6cf6d2aab2241e66299501b4be005c8531c4fdd

      SHA512

      3602b3494aab0a10693d1968c3659a31c9d1b7ac701325cda34505ac552f8ae2dca6e204fb5176cc3b52913106a907778fb7af7ab39e15ad7c6667be6f464711

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

      342B

      MD5

      706438edefd1e304f6f8c1cbd785654b

      SHA1

      977c85b6b8e87c6ded39b47777b22432947f07c4

      SHA256

      d8edc0e8df02b23d152199e26774b31660e57c5df1e8d3002716a496df6a3755

      SHA512

      9f902545040d416bfc3b8adaad57eec599ac77ae556e051f8cec5fe62cac6d8b7b4b1a463d37ea6076bc061db3902d6d56ea53a490c53277c39e114e474142dc

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

      342B

      MD5

      a3d4ad3c38dc506342cfe93e6018ed89

      SHA1

      9705d31413be514067a8a60a1f70b3330266773c

      SHA256

      b889ef10e97d9c06bd546ca5b6cee16d1383d1d24ba967c88611e85c5a403031

      SHA512

      058704cfadd134c85878c12ae353a60d111dbe349a4f3d7c938e03db70eef383f876fa417244d010ad95069a4ad74fd6633b30915af0ab42d3a3e98b1775e249

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

      342B

      MD5

      d4259820492ef0be44d964de8b96e977

      SHA1

      dc8c2517cb32f086fd8a8ba2d3ab705ec0fd2d06

      SHA256

      118f036fee60b22a4beaaa243a7ea6808ca164e1cd900c95f625e76e79c51420

      SHA512

      32561d7917a0428604d66da6375628759f770452e343b0d2e22705c6715bda23701c4aabc913460b0c0a94ca6986e7175707b4e73d5ba3c767f5d6b504b251e1

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

      342B

      MD5

      36835cece571bec94ee5d4a0c5d8d030

      SHA1

      90e2ff8b3b35276ca6a7e65a22ccbe88a8b7691b

      SHA256

      c8743488deef1cb50dd9a0f757ec2dcfbbdd3148d0a17da87a772ecaa99925f0

      SHA512

      42bc02a3bd23e0b3b7857f8f086e69039149b03e503ba3813f1bd8c1eef38aac1388cdd47ede6ba949942267000fcbfbfb44683be838c75256782d15e9a88e0c

    • C:\Users\Admin\AppData\Local\Temp\Cab1323.tmp
      Filesize

      65KB

      MD5

      ac05d27423a85adc1622c714f2cb6184

      SHA1

      b0fe2b1abddb97837ea0195be70ab2ff14d43198

      SHA256

      c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

      SHA512

      6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    • C:\Users\Admin\AppData\Local\Temp\Tar1407.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/2680-19-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

    • memory/2680-16-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

    • memory/2680-17-0x0000000000240000-0x0000000000241000-memory.dmp
      Filesize

      4KB

    • memory/2680-18-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

    • memory/2808-7-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

    • memory/2808-8-0x0000000000240000-0x000000000024F000-memory.dmp
      Filesize

      60KB