Analysis

  • max time kernel
    139s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13-12-2024 11:24

General

  • Target

    eb468d9e98f5a824ce3adf8615291bf9_JaffaCakes118.html

  • Size

    126KB

  • MD5

    eb468d9e98f5a824ce3adf8615291bf9

  • SHA1

    caca9dda68f1cd240704aadbc5f547ad968dc044

  • SHA256

    1d3385060239cd750e92437bcaa7f893b8cb5433a644f7256200848bb9ac5ce3

  • SHA512

    410b97a9fc64289eefc0be904b1568af3e61db2129f2b2d264f152226b3996caea67d51bbdf86082e095e61f7309bf108443f36af90de6724711e4b8ced22589

  • SSDEEP

    1536:iX9kyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusBTOy9dGCW:itkyfkMY+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 8 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 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\eb468d9e98f5a824ce3adf8615291bf9_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2520
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2520 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:1736
      • 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:2752
        • 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:3012
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:2764
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2520 CREDAT:209933 /prefetch:2
        2⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2600

    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

      2ffce54ae245732c7db0f0ae38e318c4

      SHA1

      40fc2fdab2331773a96ec2f48e8c7bab5d3b24b5

      SHA256

      6e37f0084448c3728f22302c7883049f84445b53bc1917ab1ecd35bd3477b2bc

      SHA512

      a6f6d3aa8e1280926de0dec4ae9361c4bb1e90a7f4f4690fb00ad7c1db15311eb06722f277e789a762136a8b398fcd79e55e3c0ac5b5509e76c7bdca18c6d8b5

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

      Filesize

      342B

      MD5

      439649b0814187411c5ac3d32b11b14e

      SHA1

      295898ad64424a78681b53b7922fdc1fef80b1d3

      SHA256

      a9714ff54e91a0f664d8bc7e9f9e5751806e3740120bc2c17fb5edbd2454ee54

      SHA512

      b79e0cb8e91f9e0787ca24541d549aa4a699f42a20afb59f2ba09575560dc1c5f2c0cfdb9161913dd342e387c4e5a8e4289caabd6036b58988e96e50f4cf1413

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

      Filesize

      342B

      MD5

      069fa7c40949f5fa14f74416325dd5ae

      SHA1

      34ccaed07ee4b5c596cdda9478d804fca385de43

      SHA256

      83fe44101309d265ca54f330d91ee9fdf0f545ae2b0c8ae08ef2aafcb423c3e4

      SHA512

      3e665fdf0189a2eb064e24a8ce3123f85721e6c127d825c940113fef6781fa384906f6413240d5e6f261ad17bafaa7673d24de808750c1ee7816bf9273cd0a20

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

      Filesize

      342B

      MD5

      d3dd46e7187bc09874fde11699adaedc

      SHA1

      067bd44d34bae539681ea94d6ed3b98a5d4efa26

      SHA256

      a38d242e1c308d342db62aaededeb69d6ccae7888a4fa46ce31953182e7df96e

      SHA512

      d98a64096c2215f4c28c14355a57ff9930f18f88a528fc0316cd6be76112ca4b9521d491c6de7045b96cf49c9d55c885f74f4a4fffc925933415f5ff3eceff09

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

      Filesize

      342B

      MD5

      c25cdf223fe77da90005d3fe14c832e0

      SHA1

      2a3cff06720c8bf991bb2fc2bab606df9e9ed1be

      SHA256

      a66b3e6799420412c43cd95d19feb0fe493d18a64c647cb710bf9d5673bd028e

      SHA512

      4329b2f9db658934072b397327c2551bf30c69f0d684cd5a3f5754e9189d77e8867ee31ba327a5fa95eae64de54f93994636b8ed14bd3733b330b5b49f538870

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

      Filesize

      342B

      MD5

      19654f16512262bb44f03fda3930499e

      SHA1

      89171ab4d755cbbffe05200fd1d1c6a4d68e51b9

      SHA256

      2a2ac8dc548bd98847249880ea40217a0e9efdc7288fc77a555a19531d9affca

      SHA512

      c5249d59f052bbbe8a1891757ce9a7b09bbfeb6dfc5add936417c5c27b72f50a72c75f608535bb26617f65d260b0000bb1e91499600759dff89117a97ac71883

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

      Filesize

      342B

      MD5

      1476d38a95b205589acf4b912bc6500c

      SHA1

      9040595c58cdf9a45639f155b3d7d5bc14a5d4c1

      SHA256

      8965d0774a32d8abe4e8e412e7f22dbd8e29032e73cbf743e6d4d2cd50f5e757

      SHA512

      b4aebc34654f4c02a785db68bae7d40d08ee66367741e187d338782519259965589b9c4f550c3934d7ff7a1fcf7dc82ffe61e46fa719346589d563693467e309

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

      Filesize

      342B

      MD5

      4d197bfd572904b6747884b00904c9e0

      SHA1

      5c991e01dbb30616f888cbe5cfb8daf1e3062ea0

      SHA256

      170a09bed5b46a698b266bafc6f68b691aa28ef8599ded043a0890fada645e4e

      SHA512

      4ac1891821e4deb8a8639864c38fa4ea14a2c83bafbc1dd2fab8b3a3d60d67eaabf4d33a6b8adbeacdedbcd68bdf1de14dac756639ce61483eca60ffe366e07c

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

      Filesize

      342B

      MD5

      a860ec84fcd7812b0348c2434131cd6d

      SHA1

      c7c506463448d5f7b76d6ce93d35068bbe363e4d

      SHA256

      2a117ffc7e077c09c3d177c532c0f0c67ef32e70fa44b46ad63c96c2897bb4b6

      SHA512

      23ba6455e145f6e5ccd19bac6d6de1a3362792048e09bb07a736121e212560f2a3d57ea97a2875d4be7c72e361edc9c97d1fc539115d1b99a404946fbbd9b618

    • C:\Users\Admin\AppData\Local\Temp\Cab84DB.tmp

      Filesize

      70KB

      MD5

      49aebf8cbd62d92ac215b2923fb1b9f5

      SHA1

      1723be06719828dda65ad804298d0431f6aff976

      SHA256

      b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

      SHA512

      bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

    • C:\Users\Admin\AppData\Local\Temp\Tar854B.tmp

      Filesize

      181KB

      MD5

      4ea6026cf93ec6338144661bf1202cd1

      SHA1

      a1dec9044f750ad887935a01430bf49322fbdcb7

      SHA256

      8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

      SHA512

      6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

      Filesize

      55KB

      MD5

      ff5e1f27193ce51eec318714ef038bef

      SHA1

      b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

      SHA256

      fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

      SHA512

      c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

    • memory/2752-16-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2752-9-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2752-7-0x00000000002C0000-0x00000000002CF000-memory.dmp

      Filesize

      60KB

    • memory/2752-6-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/3012-18-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/3012-21-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/3012-23-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/3012-20-0x0000000000240000-0x0000000000241000-memory.dmp

      Filesize

      4KB

    • memory/3012-17-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB