Analysis

  • max time kernel
    77s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    04-01-2025 23:13

General

  • Target

    JaffaCakes118_7ce8ed59157bb3eab8385c039ae98220.html

  • Size

    155KB

  • MD5

    7ce8ed59157bb3eab8385c039ae98220

  • SHA1

    9db67f863e9d77a58f33039c1593eead6eaf6df5

  • SHA256

    8cf8380512587fed02c8f5ad9bdaa5b62b5ba622643220cfe4a9cd66046f1c70

  • SHA512

    ed2f6ab66b1a8bd058948eaee2486742a7b8502819cc6f55cb121084824d8d8648326c19c820fc0ce797364b83fe1a9284dd2e3deddcf135a6505b0415be2fd1

  • SSDEEP

    1536:SGI2f2xyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusBTOy9w:SI2xyfkMY+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 7 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 12 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_7ce8ed59157bb3eab8385c039ae98220.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2344
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2344 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:668
      • 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:2284
        • 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:1184
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:1168
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2344 CREDAT:603143 /prefetch:2
        2⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2292

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      342B

      MD5

      46a81b2a04fa67643446d7057b80dc5c

      SHA1

      ffda1087cca2f4f49c34d90ffc8e8041ea7fea8b

      SHA256

      8f234774084bda694dbd2749ba780558a5ed63f3eacd653a0e205cb9559cd7c0

      SHA512

      345b02c5cad8962533db5a24a0d1505ffff32465d3944f9912307523791b3624b5c561cdaafe1c057dddb786cb406ee0c5749babcfb78f64f270bc3ce7a4de16

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

      Filesize

      342B

      MD5

      998ffb2740ceeb9f9525f35d161a9fb1

      SHA1

      8fa23bcb6c400bd8b1be49553a3a84924f8a2c08

      SHA256

      4ef6d880ca0f9540823588d59d140a0cd982bf970835ede087a300dd024d3720

      SHA512

      a4452ac6489fabbf206730faa534b65cd3e79e60be83c96af847bfc1c1944a1c4f90b5d3622fb58afb27d56dabf3720cb6ee2374af74ceee0616a84977ef1537

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

      Filesize

      342B

      MD5

      f4120706ab88d856110cf5d2a1f3f018

      SHA1

      1f496c26f9fa0b8dbf1ae92ae3c94c03d13b4c61

      SHA256

      a3e9a8e13eaf65f2eef2597154ff06d916e068f864ad138f15fa256e91833b1c

      SHA512

      2fe48e0ec9f220a272ab44b2a79ac0f4f4fa3e1228715917832549532d5ec1340ef814ea69d6be07383e3f6fa12c7ccd0fe650569023d7b3e01961dffcf8c4dc

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

      Filesize

      342B

      MD5

      9fd2c2b1b735a6fba28931fe97465ab0

      SHA1

      76b3a7572ab67ca98856ee35465ebe1e0eece3cc

      SHA256

      450e07599c78d3f4430ce29aca514203697e99ddc68e6b5405783b8bea143b84

      SHA512

      7a7cc6f8e69e79be978e85d11f56ded21a2f5300478af020d7eb4dda397380d2dc3f677ab45b53976287dc8f48e836b6ad2a929a63aeb67e465dd96f5a99b858

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

      Filesize

      342B

      MD5

      811d075c7324f382b10a31e84e56612f

      SHA1

      a7b124deb553e8f9430f93145209b0e5f7827c83

      SHA256

      53bcd4d1205b0861389a1608a512783213e38a34ec7d515fe81fe20568720bb9

      SHA512

      4259a8baa36df4f630e87287bd57ba181f67333fef4a001c5e057abb029d7e64d0c5f73501783a6b5fb87563ab46bee321c77e5ba737f6232eb51e1da667b440

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

      Filesize

      342B

      MD5

      c71025157ea1540e3d48c5b016fdbcff

      SHA1

      8283cac3d7e941b7369c2bcf31f36810676f5dd4

      SHA256

      77715cdb1e07308ca327a2548bb4410feeceac5809ccb0b7a62daf3c5e81529a

      SHA512

      7f6f10cef09148ba3bb2530c25229bc2bd268eecc99def6cb7332f4b7ea29a155fb8bd4162ca166bac55981d736b79d0f581ff4d1e2ac6272478762550de7124

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

      Filesize

      342B

      MD5

      a46a061c625026f17b5c01482f703470

      SHA1

      74fe122bcef0af1b4bcfc4198719a7be33515f86

      SHA256

      bdab51acd7fdedd78bc179f150d77938b1bc72c5e1a867ed3f11016738f1ac7a

      SHA512

      7737e2da70e5d172cdbf9677a1a019ba4b47a84321e5e5b3019326f8829fe3c6289bb118b187d0889fbfb0514d9f90b2b034d1b41fea016037f0068d9d2a3804

    • C:\Users\Admin\AppData\Local\Temp\CabD6E1.tmp

      Filesize

      70KB

      MD5

      49aebf8cbd62d92ac215b2923fb1b9f5

      SHA1

      1723be06719828dda65ad804298d0431f6aff976

      SHA256

      b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

      SHA512

      bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

    • C:\Users\Admin\AppData\Local\Temp\TarD7CF.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/1184-20-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/1184-19-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/1184-21-0x00000000001D0000-0x00000000001D1000-memory.dmp

      Filesize

      4KB

    • memory/1184-22-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/1184-17-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2284-16-0x0000000000240000-0x000000000026E000-memory.dmp

      Filesize

      184KB

    • memory/2284-9-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2284-8-0x0000000000230000-0x000000000023F000-memory.dmp

      Filesize

      60KB

    • memory/2284-6-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB