Analysis

  • max time kernel
    136s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    13/06/2024, 01:45

General

  • Target

    a36c16f9c5dd86b4ec7c20e15c39c46c_JaffaCakes118.html

  • Size

    125KB

  • MD5

    a36c16f9c5dd86b4ec7c20e15c39c46c

  • SHA1

    8684278ed7eff547adde51cb7f7c671bb76eadc9

  • SHA256

    8e90725d9113336e23602c796ece027dadcadf68dd7d60c7f3f20536734cca47

  • SHA512

    6c3316f5e41504761d6d94a73b06a72ce70c9f5df3c0bd64b0290d87e1cac422582cb845c91284b2812037ea43c4ad1ea33e3e1627d4da4d52fe3681d1e46aec

  • SSDEEP

    1536:V02PzyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusBTOy9dGL:V9zyfkMY+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\a36c16f9c5dd86b4ec7c20e15c39c46c_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2820
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2820 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1816
      • 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:2588
        • 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:2996
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:2612
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2820 CREDAT:275464 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2604

    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

      c57a09f592d74930a6f3c1db06c7af43

      SHA1

      42b39369cdedbe1419c2a975fe8393e14303d2e7

      SHA256

      b3663113cdb5c5bf15e47cca4db787b0e7ac2baa1535e4daa88a2ac5b3fe4c58

      SHA512

      5ee4222ef41248191c749570b38f314766daccaa63046fa60ab0fa9f233ac1985a7fbe754f9089fc87e02296f8dd8504c96cf2160b1f320a16e29c42f0749653

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

      Filesize

      342B

      MD5

      d931ec86f989f52481ef8545ed8085c7

      SHA1

      620b22a3da959c035ab2f367c8d092fbd25cb8a3

      SHA256

      55d1fd0e937b981f72bffb3efcd2f1aa562309d6b8f7b8669e68df26a7d2592d

      SHA512

      954f9aaea6ba4aaa605e4881e928569fe7ef4fcc296c8d87e7e1e9a66fa33d8523674845cdff604179a6554efa6ad58f33a52d86036899741c6817122b5dc506

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

      Filesize

      342B

      MD5

      349337f77fd1ecff0e9358319ead14c6

      SHA1

      4d8de3e1011a7a9a1d42b6ba26dcf1644133cf91

      SHA256

      8e23c61ac1ae61e87696ec321b61f9ca04004c69ae229ad6d51c0a7ae2c650f6

      SHA512

      0664ca0f02c03ce69f574c01565f6202999101a7db9d08868912a0bad239527d275416f63e9b71082aa777a4f664e8abe82ac95ae8698a92ff460768a8522459

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

      Filesize

      342B

      MD5

      27182dba81ddbb9bfedae505a19623e3

      SHA1

      fbf19f9f448d4314f356e14ae4161e3042e32207

      SHA256

      667f8876132eff5fb70ce12c4111e5a870b6d0a22b6f4a19e359a668b1be3f8c

      SHA512

      01a4844631ce26a85cf8398b01cd8346dfa9bb9bd0434df060671dccace18456e0c061754ba14eac6e24af8720aa9511a1966052eb1c775db253764be330a3ae

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

      Filesize

      342B

      MD5

      f4911dec773623f135c2a7743f3e414c

      SHA1

      5e0ae1194cedc8722bb5f36bc1a260eb7b48cf80

      SHA256

      133d79bd31aa1d2055e0738a1e2b9cc4a12d783e510e335b0c3033e9802b7605

      SHA512

      7513e7fae622c8e29de4af4a065a474c6d630899160665c6fe1f3c3d1eda37a7bd3ed59bc50a5e53b200e79aca058d92caf6c6a0f115b6fe1eba4233161abf7c

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

      Filesize

      342B

      MD5

      138a3fd6b8ca46af5aa9aae8a53a2509

      SHA1

      24da6a3ecf4297d9c8bbc87e2ef904af4ca68014

      SHA256

      7c9c10bacc6c0676e8df2328f2125003fbc1ca1b0743a11bb9c0307aa91e5d6e

      SHA512

      ea878dd697317a99bf14b3e279dd43595e06ad31710315b6a7b76be1678c5a37d66c68e390248566f61453dfa8eb91a0c933b47cf77ec24f6cfc0a4b0cde0d62

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

      Filesize

      342B

      MD5

      d804ed3d594a26c150195e70c9432634

      SHA1

      86ab1a429c2599e5de5b991eba829b4d7734ef20

      SHA256

      5739c8c6837b2ccb65b026278d0a0adb4619924322412912d11c470f852dd14b

      SHA512

      7806ab0e81a029277d42a05cb7ee60db89850ef07ff69bb9b386d9a7007975e9db05dd216906fa7ab2a968e89b8eb9ecc860fb6bf48ada94b4e2bb84ec76dfe7

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

      Filesize

      342B

      MD5

      f4d070769f1816e333f99198ccddafe3

      SHA1

      d590f93d5170ed389ca5a365bea658ab33be70f2

      SHA256

      a402ad3cb4389088ad53253869dbf0e91a42c79b7b4ac6e1bc1b5a342ddef892

      SHA512

      8e69b9424ed2311eb5edb0e3a0e220f25f8b646d71d19b55181b62aef2867a613e236164846c10ff02f53af4835fc3d90e4b96e2a930e77502de63d84c2b12af

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

      Filesize

      342B

      MD5

      9c526b58b1495ebfd1fd9945d9aa4c52

      SHA1

      f081b2e939b61f791b79446673de889e76411850

      SHA256

      6c59e8fc9f1716cc7c7d3156490a4f098b0ddafcaf5c70ea84011d219d690083

      SHA512

      84d96eb8bcbc9d886ebd568b271ef77d7e57067228cce818634d82cf26cd99426b1b377113a83f43aebd7291e4ff70a8d72c114b44a8f192871358f67a6b911f

    • C:\Users\Admin\AppData\Local\Temp\Cab22CE.tmp

      Filesize

      65KB

      MD5

      ac05d27423a85adc1622c714f2cb6184

      SHA1

      b0fe2b1abddb97837ea0195be70ab2ff14d43198

      SHA256

      c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

      SHA512

      6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    • C:\Users\Admin\AppData\Local\Temp\Tar23A0.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/2588-6-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2588-10-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2588-9-0x0000000000240000-0x000000000024F000-memory.dmp

      Filesize

      60KB

    • memory/2996-19-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2996-17-0x0000000000240000-0x0000000000241000-memory.dmp

      Filesize

      4KB