Analysis

  • max time kernel
    132s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18-12-2024 14:48

General

  • Target

    fbf71c73e62b4112885ffb500c8c55d0_JaffaCakes118.html

  • Size

    157KB

  • MD5

    fbf71c73e62b4112885ffb500c8c55d0

  • SHA1

    f7c6dfe9b0d807b5078d5376b6e952fc333d11dd

  • SHA256

    fadea4e229ab2926c2080e7556dec632f9b96d31d339bb85a8c9fb63f380d6bb

  • SHA512

    8dd01d814139c4f80f51c20fe69289594cbd2449f7baaf5a24f9014cd72faa3886be2e73d8239f3cc9991c6701e28031e99a1a1e5c607d8512bdb975173a812f

  • SSDEEP

    1536:iXRT7on+MEPWu42yLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJA:i53g2yfkMY+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 32 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\fbf71c73e62b4112885ffb500c8c55d0_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1076
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1076 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:1152
      • 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:2588
        • 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:2712
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:1980
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1076 CREDAT:537614 /prefetch:2
        2⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2368

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      342B

      MD5

      9ee4b4015ab0bc8817b2f5e8f1620c37

      SHA1

      7f32a06e4ea584cd69f5ef9e4ffd333acf5da535

      SHA256

      95308051d0ccf180f4514e5029edbb30241a8b3f26e7047e33a8c6db6a0dd47f

      SHA512

      613951372acb5f686ed5031b133f47f6f91b3af579897b25cecf0806b872c639c26164c8f0c6e8d04aaceeb640d691f978112b4b3d319963adb461a6bc79a85e

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

      Filesize

      342B

      MD5

      e56dd183953181a523387a7ef85c72ee

      SHA1

      42f369d26ac811071fec8b29f9eea98970c58d81

      SHA256

      1ad6d7cc335cd1d077f3c5445bd8f7da1615caa6cd80db12b99b4debc66aee3f

      SHA512

      50464f50d0969d5cc3829da912f5e0365ee1a4e0feab2c665891591c777b253c8128f8a04d940b35880afd69c648dfec95b76190b24b64862de351e89fd390c9

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

      Filesize

      342B

      MD5

      bbd2cdc31275bfba04b84f71b1a95a6b

      SHA1

      d539ac3c7b7f78284bd987c644a064be9c314af2

      SHA256

      4c3127c38f5d2a36846d7875c981cfa8f71a95d5f7a310761283ad1b2dfe970e

      SHA512

      275b259d252b513120da6eed5a6997a3fa9b3c10b7d9d960450dcfb291bf77f8efa4ae9846b36703a1e1c6d826fefcf133bf67d21f2504c33b0543b285357994

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

      Filesize

      342B

      MD5

      0fdb08eb6f04558d65690873646b8e56

      SHA1

      e58013e48fd8370558c9043672c1937a6e202696

      SHA256

      d7846ed39856060181a67aedf394bf72abb11bfb632b1d2d8a4605913cda4570

      SHA512

      eb96277377a3ac006ae279f75670af9eafd391aac951d1034c92c9b350e643b7de9daba4689247bab9dd47b81b97b3c9ac111168260462fe683b22f10a2b55f7

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

      Filesize

      342B

      MD5

      ca6cdbeafbe45aae5cf63cd72d33d14f

      SHA1

      b77b41abe919105fe29e03d9cb580537ec45ea8c

      SHA256

      e9a9e6a1dc5c9c0a4257da21b73a33758bee6271ed4eb1d5529a5fff05e89ac9

      SHA512

      5335a85aa0c707779aee9db35abbca72048afe95084c3cb86c4dd4782bfe46a110408b519771ccdcd0ae01eff40199a609af442d69883457eb8a59d4419d7fdf

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

      Filesize

      342B

      MD5

      9784210e861ac1140613d0f1e24f4abc

      SHA1

      a9cc878910f68c2efe63de7a448f640923d5c2c2

      SHA256

      610c6d09e7343cac70e0c94e7d91e5499242fe09ff7dc42e5df9b0940a2d34f6

      SHA512

      fc4f07e010db9a801a758b7a4d348b47a6ca97fa41da4837677326832179237ff2daf3e5254ab5a3851c7a5bbd1f2467d99fa28c04fa1e030ad62b003298b53c

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

      Filesize

      342B

      MD5

      3e13edca7b086ffbf0cece9e6e802f6c

      SHA1

      3b53674778093480b05cdf0fb0a19923f4b0a401

      SHA256

      d894798c0c3aa3514d03c28401550c885ef6a0161f96113add170ae87faae64d

      SHA512

      3ed8a8377f2bf6a591a469b8c66097f972601724a7e2348b9db60baa60c8810df0a0d9f4b7446c61cbf0e05cfe78564229a2fe078b2d0f12a0f47d03adbcf98a

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

      Filesize

      342B

      MD5

      c65c7a67e2ac35babbd253daef93388f

      SHA1

      f7f907d5ac26387d43054596a774aaf299b1e7f5

      SHA256

      22a077fa3866f7292d8bb37d385f81fa9ccd215b0110dba16757644c62b1b321

      SHA512

      3189724f0ddabf16e3951aac32cfb57e04a2bfa89fb1d629713979faff77484611296cb332f8a9046e63274116345198b2b52c3d90cc5c9e76e4fda5f79ac0bf

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

      Filesize

      342B

      MD5

      a466aaae50d89001f77119ce0f834ef2

      SHA1

      1e82fa9b047a76badf4667720ca51f9fa6238efc

      SHA256

      3eb5a06b1ec22d51ee41237fb4b61b077041cee4c6f2246ff2098968277d2527

      SHA512

      b8b5c3744092fb803188ada57f24c2fd65ed4235b782749aa0c2a58071b342188383b336ed10df062002b720270d3a5f4fa84d3612dcfab3a688dab50cdfe605

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

      Filesize

      342B

      MD5

      066ba8273c37f6ab75ed663a5a26624d

      SHA1

      37619593a87990a9ffb02f6f45ea88a9aef09ecd

      SHA256

      664bf85a995390c252d7efae39e0d6a53d2cda3f101b1f1508a7e97713f9f61b

      SHA512

      a850fffd543c8ec1f9be8f193d9cce887970c32f4b1da39472a2ee65d74dc5cbc6cdd92baf68717bdc4e2679084bd37071a4149e0530797730b627b5cf024883

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

      Filesize

      342B

      MD5

      53c8045763ba4f64ac82c717683cfc8d

      SHA1

      02710a1822f521715b0db03cc902c5d490ed81b1

      SHA256

      55b84ddcf4bddcbc8776dc9ea0a772abbacf64233dffe549b4db313dd29ceb22

      SHA512

      fe15180524af9ea7468eb85e90da6ecfccd3cd48f98c94ee09b1dacd2e433e5f53b2d58989aa629e41988d82f5758a4e31116ef188385f938d0f4104720442c8

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

      Filesize

      342B

      MD5

      f3d561ecc1550ef18650a80aa60681fb

      SHA1

      68c5354beff69a2bdde1374458c3d14be55ac8c7

      SHA256

      95f2462dda48a8a33b3ef1f7c6da0c98abfe48dab742563e60ba437562d14b1f

      SHA512

      41658abc21a2aeb9c8fb3aee67f51bea3419fbd040c999c63b66f7ca1f734a2051b1828ac7d13e94af05022579861d97118562284aab78cbf762232fd0b14a1c

    • C:\Users\Admin\AppData\Local\Temp\CabA2E4.tmp

      Filesize

      70KB

      MD5

      49aebf8cbd62d92ac215b2923fb1b9f5

      SHA1

      1723be06719828dda65ad804298d0431f6aff976

      SHA256

      b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

      SHA512

      bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

    • C:\Users\Admin\AppData\Local\Temp\TarA3C3.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/2588-436-0x00000000001C0000-0x00000000001CF000-memory.dmp

      Filesize

      60KB

    • memory/2588-437-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2588-434-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2712-450-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2712-448-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2712-447-0x00000000003C0000-0x00000000003C1000-memory.dmp

      Filesize

      4KB

    • memory/2712-446-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2712-445-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB