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
    03-01-2025 04:45

General

  • Target

    JaffaCakes118_6a505a7db8b503b6e99368f6e001a2d0.html

  • Size

    154KB

  • MD5

    6a505a7db8b503b6e99368f6e001a2d0

  • SHA1

    a43926d5a548bf8b33b6270ca4f1779a1ab2f92e

  • SHA256

    f6e2c433d34dc2916d0039ffdf98ae92dd845468a3fe3c50f3a8b72e752192f5

  • SHA512

    96edfd709d3ceccf08af3a7e41c43933952fe7d472b6ebafbb7464385ec3fc285e3501f279e60448612c5c3d37537c632c93ecf0b18d8b404717cb3e2707ed53

  • SSDEEP

    1536:SHl43yLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusBTOy9dGL:S63yfkMY+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 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_6a505a7db8b503b6e99368f6e001a2d0.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2704
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2704 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:2772
      • 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:2560
        • 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:2640
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:2160
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2704 CREDAT:209933 /prefetch:2
        2⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2816

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      342B

      MD5

      2dc43497d1222dd7db3736793734e8aa

      SHA1

      a74ab396e0c8bbe0f9fa272fe67634f2e8a131d5

      SHA256

      c82aa436054875a03cf5bad851252bda69403900be80753f89320288452faedd

      SHA512

      80045b89ceff9fc09663605f8867cc88bbcecf31b9af990c6bab631e20bd97383ca867b28cfb535e4218c637d90004574d024b7ef0876c3f7e5a69efaa9b94b8

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

      Filesize

      342B

      MD5

      ef9afa5fec8df6bbc8c8158d8f664a85

      SHA1

      98c634f058e0932eea6da31163e26d720e17c9ba

      SHA256

      6a66218cd9cbfaf8f8cbbb5cb18944bcaa9008d82e13033f266c67f19758b4b5

      SHA512

      f925bade1ebf72df62b4a58569b3abcc969431ad0675112fa85f7c6f18540823449dc0b0dff3541895d5a066faad2cb9ee89ee03edf75b076149bd55614de08b

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

      Filesize

      342B

      MD5

      a46f4cc5f1d5d11c3ce80420a7ce6721

      SHA1

      c668559c2cc4ab231e44881a0534f9e623688e31

      SHA256

      4b0e908fc2795849fb4a1e3154b11bff61c46e071bf761f258a9e2f133329819

      SHA512

      4a9e9a689d1808441081208bdcbe40b31b9cc6120260116f9bed3795d2be3277dc6739ef0c950cb64ede2ffd4ee16d1f00b40250aaaac1a9712ef9e140645b17

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

      Filesize

      342B

      MD5

      82a24b1f01fe28ddf04033733ab4decd

      SHA1

      18f594e3185422111ee064e68da3940e131ed705

      SHA256

      0fc09f554fdcf2ce15b567a0cc2dfc2accf1d15e8af2dd67e88658e18e68e58e

      SHA512

      ebfd127a46c5d0c34db6d784b3e73a57f04fc94477b6b710e50c49040c60a28f14178272b47c86ce9676afad2f9fd80f60b0742de4cd2fee907e914762974239

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

      Filesize

      342B

      MD5

      ee8c4768568b8ae6e926c799bbea2a71

      SHA1

      7e55e7cfdc5908c5fe8c6588cd0ea6e5b42e0e3e

      SHA256

      65ce42705179f011c254d3564daf2273bac75a8102fe254366e194fe139e006b

      SHA512

      9ae204e81454d7a04303c229e8b2b6dc51539893a1bb7a06d8f34ecdeed1776986d92544bf886f25f715991ade21a4d66f66a67811c8a20d65eb49cae37484c8

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

      Filesize

      342B

      MD5

      4f7e6093c4540972c0d33fc1a022065e

      SHA1

      c6d6afb7811ecbad17b86a15c69146551d9e7ddc

      SHA256

      1a762f1e2ba0cac244a80b44384b69d828e146de46f0d568faec190dbfc89df5

      SHA512

      7ac84e085b43635f9ccd7fe0d50157038fef79a788105b82d008c8d51b068dbcd46c4caa2345174b83712e680bda91ed118050d4fc51cc81c532e8b2bf15c0c2

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

      Filesize

      342B

      MD5

      a80fe963e90d1744eeca48ce08c4c5a0

      SHA1

      706034cb270f8d6246ae57cfee7b33e1305b9ad7

      SHA256

      10ec334880322622ce2c48d216879dae6e244c44f16c35ac1f4c39f38d039f0b

      SHA512

      998f097df2ac89b881e5ed9e91562f3ec05433d9a1d288e20be2f9d51f58e93cd858b175cf2c247ddfd0e3c05ad516f6f11bf4650a06d24e9de2c77bddc54083

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

      Filesize

      342B

      MD5

      b2504875948c1b15e8d42fb41d9ccccd

      SHA1

      cd59a2b54ab1bdec91d58aa28dad3d2a23f1e3b6

      SHA256

      1896f487ec4467619a9d9b2503b409a94b935837658c4eb42ef5221715d546bf

      SHA512

      d19edc5f66f33d06e66b47df9ecb2ee77257a9da20d43f3ce0adde7ea0019f966e1a245af88277f248a624ad20905fbb3ba128da5385946d8775bd0783c125f4

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

      Filesize

      342B

      MD5

      61fc2f9fc262221d08b2677ae14a3eec

      SHA1

      aa698670848313dc1cc208a89b8d2e339c07d477

      SHA256

      4901e2ea5f841125350e9c346e469ea7531edee560d4fd2cb53e76cf6c9ad2db

      SHA512

      90f67406f94756284f86473f9a48b66e0cd1b675465bd0705a09088f6afb155d02e90c2bf243362b22e9aba0a07989fa958a3b62a491522d51e64d023fa385df

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

      Filesize

      342B

      MD5

      429676f971209e7c69a3941f0a37bfd3

      SHA1

      56de9b6a8e2738b260fca8a81d56cb88a8fea264

      SHA256

      6ba60a5e6c67bfa5195fe2ce435c8fce4d5220777291ddadbd36bf5e2cbb2fa5

      SHA512

      5618363983638ffc6575c7127963c148bf6e9a79a7445fe537ab361241eebef3f8fa6cf2d68a65b9d9e7bebc98580de86f64222dbd0f741a39dec82c5311d60f

    • C:\Users\Admin\AppData\Local\Temp\Cab254E.tmp

      Filesize

      70KB

      MD5

      49aebf8cbd62d92ac215b2923fb1b9f5

      SHA1

      1723be06719828dda65ad804298d0431f6aff976

      SHA256

      b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

      SHA512

      bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

    • C:\Users\Admin\AppData\Local\Temp\Tar25BF.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/2560-7-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2560-9-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2560-12-0x00000000003D0000-0x00000000003FE000-memory.dmp

      Filesize

      184KB

    • memory/2640-20-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2640-18-0x0000000000240000-0x0000000000241000-memory.dmp

      Filesize

      4KB

    • memory/2640-16-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB