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Analysis

  • max time kernel
    145s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    30/05/2024, 12:50

General

  • Target

    84335f4faa4f3ac3f51dd351d01b7092_JaffaCakes118.html

  • Size

    348KB

  • MD5

    84335f4faa4f3ac3f51dd351d01b7092

  • SHA1

    c4bdb47244fa8abd415edd93c78255b67294ab08

  • SHA256

    4ac77120f704df1582d93c3b60365fe803039d0b278049ea9c742848a0beec3e

  • SHA512

    23c4272d814d76d93f030ed509f4f333ebd14c71f467029d05e774bb384bf077b8802c164a13348cfe3f9110aeafb74b11080b5d6929573aa2504269ceae3b6c

  • SSDEEP

    6144:nsMYod+X3oI+YfsMYod+X3oI+Y5sMYod+X3oI+YQ:L5d+X3N5d+X3f5d+X3+

Malware Config

Signatures

  • Ramnit

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

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 4 IoCs
  • UPX packed file 8 IoCs

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

  • Drops file in Program Files directory 7 IoCs
  • Modifies Internet Explorer settings 1 TTPs 40 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SetWindowsHookEx 18 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\84335f4faa4f3ac3f51dd351d01b7092_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1636
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1636 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2348
      • 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:2620
        • 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:2692
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:2864
        • C:\Users\Admin\AppData\Local\Temp\svchost.exe
          "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
          3⤵
          • Executes dropped EXE
          • Drops file in Program Files directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2528
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            4⤵
              PID:2584
          • C:\Users\Admin\AppData\Local\Temp\svchost.exe
            "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
            3⤵
            • Executes dropped EXE
            • Drops file in Program Files directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:3060
            • C:\Program Files\Internet Explorer\iexplore.exe
              "C:\Program Files\Internet Explorer\iexplore.exe"
              4⤵
                PID:1328
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1636 CREDAT:275465 /prefetch:2
            2⤵
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:2684
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1636 CREDAT:799747 /prefetch:2
            2⤵
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:2124
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1636 CREDAT:734216 /prefetch:2
            2⤵
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:1920

        Network

        MITRE ATT&CK Enterprise v15

        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

          3a10098f218b11ef6e924503d3eeffff

          SHA1

          db3e2d02f170fd9e6eeda879fffc24ecfbe68fa8

          SHA256

          e31e93f1744cc3718a954d33d09991d10ed995df5f3edb284dde1c3f0d0ad94d

          SHA512

          279f9912e9dc7d2c1abdc5ecc96cb4b09e8603760df87ee9e2bcd65664a5e378e66671cf35e5dca153823c0392e70611d49dc0bc5d9d14539839dc29705b1f30

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

          Filesize

          342B

          MD5

          3b4d4535f3385c08b41e1980de697e17

          SHA1

          fca4d4da5bc5cb75527a32abe2fcba2d8518ebb4

          SHA256

          aac4309a8f03e9d0bf08984857f03cc62d8ac3a999a157c32d01c5149ace5ccc

          SHA512

          9747fb27d1ffa7d1c4b4e331d18d6e07c8a0729ee4c1e53ce159dd981619d21e35e33f1f2165381677763796451d5bbe3683f5e5f023e895f689d0ef1e9f011d

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

          Filesize

          342B

          MD5

          5b8246b0804416e6d25b99d5668e4637

          SHA1

          79d9391d8b7d5903788ceda7eb68f13bc67256d1

          SHA256

          e8ff83e6d2d2172e20ad66178c9a1da3e8f007c7db27a41022989fe88348c9d1

          SHA512

          71591e3e104a10b731a9e2e295540db3faefcb64827da933bb3693fcd688df1a87a2b8fd74686c52c81fa4221a38c951f6575f22bcc6c523cc6e978298a73db8

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

          Filesize

          342B

          MD5

          44e564cb6c2f892d589c51a3b418ea36

          SHA1

          3d56aaced6ae58de1c23133f6ab2c11a30e1ec13

          SHA256

          d09d2f15aab44aa5d419f7548d0d8881c1d3bc520618fddd7ced192ce2c20d1a

          SHA512

          333d228917fed92b135949fe8c6f23c409d36b8949a6d38fee95b23fc7c8cc07e5dde2dbca8d4c7bfc9509df6b80bdcd9503a273c86abace402ca5aa1343b0c2

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

          Filesize

          342B

          MD5

          9d2d9052a6d7d5573149368e9c907628

          SHA1

          6e231792204f89b346d80574cf80efbf70e378d2

          SHA256

          20c1db87bbf5e9e98f3cd234a228cd38a9663a501dd2df1c81e09ef82a72583a

          SHA512

          69521033e41858c89eb7e7af7c785444e5a5b16cbae16934858e7cc73528935200f622a9c064d9f3a3d80ed8873514a1f33113f3ac84304dbbfc286438da3f63

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

          Filesize

          342B

          MD5

          481a0ad6bc20e892a4064eb86ef93af2

          SHA1

          45fdaaff4a6fa076589930256f8fb65f0e418786

          SHA256

          efbf373325704392d3a214925339bfe70cc3af7220d7751d81d4a8697c7685d1

          SHA512

          33bdcaf3a33160ed896acae9d1b0bf2ca3aad9c67edea010c306b2a4063febc4bbdaa2427c25f4bfa7b2b68111553b10edb054fb75e0a2c27a562b08e96adc12

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

          Filesize

          342B

          MD5

          7aca9a84e14afcab6d599b8cac7a91d6

          SHA1

          34af5b6b201e0f1f47417c92fef87f10519935b3

          SHA256

          84cf1ed1c6a2f9a9bd8b28128d5a87ad435a0c763b8c134e9d0b4ddeecf24ff5

          SHA512

          822901917e6acb06daedbc09f05d347f0aeec597008f39bcdb13e6970696759d2a64506edfcc964f290e8c3b2a261a6ec76ff2d3c0142628a0168a929ae0f887

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

          Filesize

          342B

          MD5

          322817e59b3c009a280659213f951b07

          SHA1

          74066e289c5a15575ba09bae1204b23614a34a90

          SHA256

          d2e721108eacc8550e930c37da8958476b85231cb44d5959c02094a3c5641d79

          SHA512

          ec27557ec86a45dce81c55d9468fff0278806d8925e4586900fe79771d9f33ad6c680d12b0b9a148eb27be4ef3876366ae3fa375c606503fbb6d1af2227c33d2

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

          Filesize

          342B

          MD5

          95f3bd4053415da0c4e83a126963197e

          SHA1

          676b54e95d0f27a355b3a5cf900af5939fb9f583

          SHA256

          c75202935d8bc033e30b983d10b14fc2011f55341a2332c23c8089e04f456aec

          SHA512

          04d523aaaab4bf7eb8d276d7802f29b0185308c3d0e2e511db9bbedd9bbb8b6329f66663843dbd904e476ec6d809fdf57071d6cf8a1ab213d1662a0e0bf75df8

        • C:\Users\Admin\AppData\Local\Temp\Cab22DE.tmp

          Filesize

          68KB

          MD5

          29f65ba8e88c063813cc50a4ea544e93

          SHA1

          05a7040d5c127e68c25d81cc51271ffb8bef3568

          SHA256

          1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

          SHA512

          e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

        • C:\Users\Admin\AppData\Local\Temp\Tar2352.tmp

          Filesize

          181KB

          MD5

          4ea6026cf93ec6338144661bf1202cd1

          SHA1

          a1dec9044f750ad887935a01430bf49322fbdcb7

          SHA256

          8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

          SHA512

          6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

          Filesize

          55KB

          MD5

          42bacbdf56184c2fa5fe6770857e2c2d

          SHA1

          521a63ee9ce2f615eda692c382b16fc1b1d57cac

          SHA256

          d1a57e19ddb9892e423248cc8ff0c4b1211d22e1ccad6111fcac218290f246f0

          SHA512

          0ab916dd15278e51bccfd2ccedd80d942b0bddb9544cec3f73120780d4f7234ff7456530e1465caf3846616821d1b385b6ae58a5dff9ffe4d622902c24fd4b71

        • memory/2528-23-0x0000000000400000-0x000000000042E000-memory.dmp

          Filesize

          184KB

        • memory/2620-8-0x0000000000400000-0x000000000042E000-memory.dmp

          Filesize

          184KB

        • memory/2620-9-0x0000000000230000-0x000000000023F000-memory.dmp

          Filesize

          60KB

        • memory/2692-19-0x0000000000400000-0x000000000042E000-memory.dmp

          Filesize

          184KB

        • memory/2692-18-0x0000000000400000-0x000000000042E000-memory.dmp

          Filesize

          184KB

        • memory/2692-16-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/3060-29-0x0000000000400000-0x000000000042E000-memory.dmp

          Filesize

          184KB

        • memory/3060-27-0x0000000000400000-0x000000000042E000-memory.dmp

          Filesize

          184KB