Analysis

  • max time kernel
    118s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    13-06-2024 10:34

General

  • Target

    a519ec68a0f35de63cf90d7c2ad430d6_JaffaCakes118.html

  • Size

    141KB

  • MD5

    a519ec68a0f35de63cf90d7c2ad430d6

  • SHA1

    24756b84dd72778e651c1076210cb5f791cd8ce8

  • SHA256

    2d156f8b08bb1e8671e30c75d7c246bdea8ae35dd2bdc873c2c67e06a1935be0

  • SHA512

    f9907a9350e6a361ca69c314785c19b257d335562c61b379bbb1f3337c07479379407e8a0c73ec0f86bf77995783b947e357f22dfb8957b12f37b8cb1b69c770

  • SSDEEP

    1536:SSC2yLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusBTOy9dGC9:SSC2yfkMY+BES09JXAnyrZalI+Y9dL

Malware Config

Signatures

  • Ramnit

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

  • 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
  • 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\a519ec68a0f35de63cf90d7c2ad430d6_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1640
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1640 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2536
      • 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:2876
        • 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:2592
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:2460
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1640 CREDAT:275466 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1808

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Replay Monitor

    Loading Replay Monitor...

    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

      dbbea77a509d3e239eb643440561ea0e

      SHA1

      5e98e2d906bcdf725f3e932f2cf2359c28b9037e

      SHA256

      13c84f4eaac9fa58dad496c12fb3690a2eed84678c13a69ca35763fcf312bcbd

      SHA512

      dc375d61f9b5b8f7b8c4ed8764de59e83ea3f8e493c29374811a5a96a58b6193ce29908e1b6a23a164bb0b930f1945fcb50b09f2c6cb4010c71f527f4556349e

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

      342B

      MD5

      c65c12a1621624a221fd9797b170b6cb

      SHA1

      fb28394303472fe9625c41599d6c9c8ee4c2af69

      SHA256

      30858157707cbbdd056d40190276046153276f307434385bbf49ead236290c0e

      SHA512

      cba32f9c9dce1405b433e09aeb4a67167715a2aa1012a219bec48524a7f54526451590775c9e9e8569de86f7bc58bbbcccfb90791a1f05412bde4a6b0cdbb5ac

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

      342B

      MD5

      246caa494bbb220ef6823d76c0e90958

      SHA1

      042c1ea4cd98ac41bf06782999aa3a72d9e4653b

      SHA256

      fa13fc0723f388fda89950ecbd1ac5c4b4d319524d73e989ee20b45b51dba71d

      SHA512

      4f873d2d38ebac51bcbc92e02568370a9915ad8bb11aa9f729beeb521867fba66e747e973b9d1594b7b3a9acdeb367a7720713795aa14827fcd6e9a0eb78b96d

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

      342B

      MD5

      c958dc51e45c2d2bb2a04718f93bdfff

      SHA1

      dd39492ed918c9222f292cf1a79ecbdd485362f6

      SHA256

      e9b8c7dd7451a407a4a96efdc18d297fce0bee0e9d29d7cfaadc83fe2f95d852

      SHA512

      b56e1cc74696bd0a969faa6dfbbf1644b9dcbba61ffd492a4f8166eb0166c11dde25eceb2c141b32db1c13e4da33c6a6dc71f0e833d15b4e9a8f4210188601b8

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

      342B

      MD5

      59711a755541ce5b34ec375381f98ac9

      SHA1

      098adebdebbc6a9a91d3f4c9bdad4e050edd77f3

      SHA256

      ef61710e022777c6a7967bdde625c1e741fecf60bd033d335e0fde8989b718cf

      SHA512

      b9c49716eeb7ca8be581f71f72a2d3d2f87736bfcaf84251831ceed02d07220292cbb71c01334d6e965ecabab998af4cecafe01a604ad63ecc03a74145703203

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

      342B

      MD5

      e9ca691311b5e4e8c299ab2d87dd93a8

      SHA1

      7672d58b963c9e80ae618a22386bfbed1796bb1b

      SHA256

      e706c7cd9e3d5720b9071306bd717c21b8e7fc68d7a339d5e5fb4522a5d4e0ad

      SHA512

      27f95cc2f0b8ed797995c984b7fcce3d7b247f91d13755f3f6ba8b46aca13f3e4f28e4261b9c01f3abf36e2a12abab78df12cb396ca2d80055c83cb4d08b4366

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

      342B

      MD5

      e41149d4a722ef0a00d6eb062a4ff6ea

      SHA1

      8feeaf2db19738481907f4c69161288045a177d5

      SHA256

      b83f8fcc99b0bba309c015aa3006af465b3c5d15573b2b17b964a01edf360e65

      SHA512

      f58cfc94deb3ad8405462b8c9e835417a6ac229241eb658a25ad2730f064cf3bc8b79cc98d8e26e899e220eb585854505229577125fa7a959a795136e25e8aa6

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

      342B

      MD5

      0743236e380b4e600af8c923d629238b

      SHA1

      a43ba74552e43bc4055ff2e06ee68d87440b09f9

      SHA256

      0e1cddd20ee916c12a50e6c19dd1cab7593ea9561668c9c5d44ea17600b97225

      SHA512

      41aa0cff4455775d6b612ea19dfafa186594f858e954311d7431501b821dc9f166fc49d11bf08f48b1a17147b98f9fdbf65fea04619b834995d18d25bc03e261

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

      342B

      MD5

      b9492d12e8badd22150c2df3c63d04f8

      SHA1

      20c3465dcebf88408e6327fd6ecb0cf68a7f082d

      SHA256

      686c93d43a45ff765bab1fc720fe4c7044d770c50445a1a3a886528caae1b236

      SHA512

      ea22592d29c9359b915e2c76b963624caa5e829e49da441d2646b4d31ebd0a46574f4b990c69b63478cff63d2dbba3e3605df4aa27001b083491ef070445c615

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

      342B

      MD5

      3b9c55967d70042a85199883a3648e8e

      SHA1

      9e15e0728c0932d88003a6f539afa93eca738c95

      SHA256

      b21aac5e4269c2ef20546d25c4586ea8ac2784e5621dfa7ac0d1ebb68eb989b8

      SHA512

      a26f8f0be91bd9a126cd1f98cdbe5314e2e51b49983d565ba4267bfc56d8eb71b2a99c948f937597bce723a22ac022afd441889922e95592d77f3c8901068840

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

      342B

      MD5

      99cbdf21ef754193ce07dbd4ebfdef9e

      SHA1

      93f4490fd8e617e7c3d3dc81df3996a17d450a20

      SHA256

      87838b34082512195f31522bc85d2e9a000e2203cda353a335a5a022390828c5

      SHA512

      6ae7b4baf8a2169ceb3f8e4d3afaae988ab5ef0950e025e5ad3b42658b5236eccb4c36e57db485b04d332ca8f77f05dc2df578d7ccab596f9f44a375d1df3524

    • C:\Users\Admin\AppData\Local\Temp\Cab194D.tmp
      Filesize

      65KB

      MD5

      ac05d27423a85adc1622c714f2cb6184

      SHA1

      b0fe2b1abddb97837ea0195be70ab2ff14d43198

      SHA256

      c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

      SHA512

      6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    • C:\Users\Admin\AppData\Local\Temp\Tar1A3E.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/2592-20-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

    • memory/2592-18-0x0000000000240000-0x0000000000241000-memory.dmp
      Filesize

      4KB

    • memory/2876-16-0x0000000000240000-0x000000000026E000-memory.dmp
      Filesize

      184KB

    • memory/2876-8-0x0000000000230000-0x000000000023F000-memory.dmp
      Filesize

      60KB

    • memory/2876-9-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

    • memory/2876-6-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB