Analysis

  • max time kernel
    135s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    01-06-2024 09:12

General

  • Target

    89fec796378c0a2b6089b0095deda636_JaffaCakes118.html

  • Size

    124KB

  • MD5

    89fec796378c0a2b6089b0095deda636

  • SHA1

    5baddf850fd9fa0f9da44e01e867fb2a8ed14ff7

  • SHA256

    850121c64620160614c6e497533f8c34b877b73c93445f9d11adc05203ff2e41

  • SHA512

    ef676e4d29bce71f1e1eacbbb276ca0deb1802b43bb4fa65bb7c0e59a5ccc21da012d74177dd536eb8991cd76892ba7d65a6e9150b28842c5960a45622a98faf

  • SSDEEP

    3072:Sv6ZNdd6MhyfkMY+BES09JXAnyrZalI+YQ:Sv6ZNdd6dsMYod+X3oI+YQ

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 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\89fec796378c0a2b6089b0095deda636_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1548
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1548 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2528
      • 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:2776
        • 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:2520
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:2704
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1548 CREDAT:472070 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2688

    Network

    MITRE ATT&CK Enterprise v15

    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

      9dfe0a7e2feeefec25f4718a51ab438a

      SHA1

      a4db249fb5db4a3f37f8e9ddc86daf7999951c66

      SHA256

      c09f9894b13fd50c34a29ecfd69dd5526cdb1b4f3906bf0d7d207d1c2afac36f

      SHA512

      1d1cd0455cd3a193981df9b19748d1b99f59ce4483fa8669f328b4609fa7c8a381fcb95d13f34e46d83797b39cae33923b8513bdd447510df8368ed53109a8d6

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

      Filesize

      342B

      MD5

      8595162f91d9ab9c2384ac582d71ecc1

      SHA1

      f6216cfdf6d73cf13c68a4c6c5bc34e7be677e79

      SHA256

      28c77a59b381a44d925b253bb72f052336e071b3ee83fe1cc0907c3e25c0385c

      SHA512

      6444613fafa62f644a8bbe551c4933b3dbf81c67bb7348a949a5bf7fec077e3e486d656dea3ebe020cb0742da3c804920fb53c42f9f54f78b6e0aaa8063fa58e

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

      Filesize

      342B

      MD5

      e1177b48be48af22b6ec9dd515cd937f

      SHA1

      a7ffe485399522d41da5d006cdbfa7e551218fe7

      SHA256

      0b498a895ce93f48db125097af2a01d116eb5dfb486315c6c70988b60628ce67

      SHA512

      5a4070e35cea2ad0b0a8213585505d8c3c9b88575dc2ba3ba687849a573e38133b00d562a24b9a997427857adbf08fe427ddca770563dbe858d46d30ca714bf0

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

      Filesize

      342B

      MD5

      8f6d1eeacf373d06fc09798ccb8e8cce

      SHA1

      72f159e08937bc12914ba192e5d643baefc8d603

      SHA256

      ea4a6f73427b9ea57cc12c75f6aaf853f061f48996153ae8dc0fcc5c824cd5f2

      SHA512

      f6b6844f0fac5bafcc1a14263e777a4997d2f37d0885517fc44a42cdc3f44983b930497582b75cfbbd7a3cff4767dbdcde48ac244901502788495aa116917ab1

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

      Filesize

      342B

      MD5

      b8f784d13fc4aa8473deccf95eb013be

      SHA1

      67ea5e0ed4ccbc1c8e70ed30eb87052a5ceb556f

      SHA256

      60a13a1d22a05b2e9c01e15e1dc7b92439537282bffa4751fb9341d12bca24e5

      SHA512

      a3c33332be8058df2003bcb642debad31d9ee9626389f8e06be21dfd29f9fe59179acfba60ead961ef224ddcb01766739809df1230361bce105702a7aa5a56be

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

      Filesize

      342B

      MD5

      ca7f07075dd865edf761817ed56a0b77

      SHA1

      64f11b7c5b8ccad242579b18e7dbad31c399e6d5

      SHA256

      41585a2c38f55f7d589d58453ba2757093861b25aec18a4a2373e76f486837ce

      SHA512

      6a1a4283614dc3d1aa4cdb57e3bbfdba2c186ca2fbf2dfe308881b12dabba75ad9331e8375514319e922bcc0b3a7f9b1754de4abe2c0c17bfa40bf6b139a95e2

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

      Filesize

      342B

      MD5

      ace588f66aa7d8666fe568701f35922b

      SHA1

      16890b0d7cf4c1095ab063a02d485f764cd3b864

      SHA256

      edd36c7dbd7d0e682af5aab8fdf596969a25f05c58070baba4a36856a47dac15

      SHA512

      07ae5f1f6fea4b19690de3a809966d6dbecb15210cbaafd8c7fac6458e85c1fad29d17bc7993f3ed27b31635945abc47d983d7919859d1061bfc58257a1a4660

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

      Filesize

      342B

      MD5

      872a9d7ea66df0fea2778ef21fd64536

      SHA1

      738bc7ae26b61e105c8eec2e89076752a8d38560

      SHA256

      04c65a30b341c0977c3de3698816e46ec86d557c685a33de75e2f39988d20067

      SHA512

      a88620cbd430716f6eb582d2e4a94a2fd94f4796801c6f94a028cda62cf3a9454fd807052abd6ccbfa883bfd90c148d9fe4e03b7e41ed81284951354efce577f

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

      Filesize

      342B

      MD5

      bf58e206a572f8ba06c22cebced7b358

      SHA1

      705cff2d2412f5d86ef460f47e0e059815709e82

      SHA256

      9c8890125541c1eda5d6141dd082f071dd2ffa6b74cbbab6104ea9fa458cd8e8

      SHA512

      7574f54e23077f207fc0ff3b360d9df6326c40693367f5a6af929aec645ff98782e9f787d759608a419819526902b32822aeb58e7ee23843dc25338a1b273e90

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

      Filesize

      342B

      MD5

      b141d01cfa9fdba015c64000af31f5e2

      SHA1

      fa8fed044878238f148222ee2f2c90fa9e555364

      SHA256

      af1f8b92704a23d703bd55f687b4ee93d2dfad193de0c1c75aae9be97125ea62

      SHA512

      22a46f30ba1e65cab81a24a99d1830e06492fa089aed50a22742a2437038b97c4aa0a1e5615a56e9b411ebd0b6c9f411c1dbbb873df4195af3a2fae2c47491c3

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

      Filesize

      342B

      MD5

      88388c3848f3ba787ead1d1324251982

      SHA1

      bb3f7f86a753f6ccccac306e5a34d4a6e0e0b8d7

      SHA256

      04dda9ba0d01c696aacc4f35601e007dd0880cb305a91e9f32cbf96772b6eb2f

      SHA512

      b39d223f9e0239c6ab04c83238a3e2c24759f72be1d0bb8e69ebd3937055e076bfcd8d3aa274b6098be07568317ef7e6757981b3b5b66adc4c3917be3964b240

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

      Filesize

      342B

      MD5

      7b7b8f562a76c377e70231accb613024

      SHA1

      fccbaf0dcb419e1b0ab864ff4c19fda46441e196

      SHA256

      ea77bc7fefe7b2dd93977c74eef8eb2cd0f027df267e1071439ab21881e228f0

      SHA512

      d6f4660ba34efc04e6ad283c6a56c6106172019994ffd167d1ad94d7c7b7681ac21344b3599efc80ec5218981499a7c43b3fce937f617f5df3daee631d27f21e

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

      Filesize

      342B

      MD5

      d74ed1f0059b48d519487693b7cb7408

      SHA1

      7550a52820baba4e72dbca625f09073a707c1195

      SHA256

      96e10a20c3114d84a250d8f0de494040150dc798285814705cba9cd778687cc0

      SHA512

      5168eccef78b9c1b20cf8a2f5feb835bd09c33d7f95c5ee5bb1a441cb4e1640dc326c376c82a6cc2543b3e3e66722bc8a2c1cab399d71db5964e87718f75258e

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

      Filesize

      342B

      MD5

      ab4247c2d09b27ebea33ca405d21847b

      SHA1

      41506be9b1de95346cebe790eb9f99401c28b47b

      SHA256

      8f56dbcfb42733023d596c7e7c64a3a39e3c3a82a743af4b06895727c43dc11d

      SHA512

      d35cd493149dadd98c4ea48025ace1f90426a6d757888819f166a61cef42df7a5732ed6939dfeb3d9c3271e24aed58e7f4c494f004b7279d4f475431437a896f

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

      Filesize

      342B

      MD5

      38d67964ba1e2f0f7fd169a808c07086

      SHA1

      91e03fd5cb4ce64ec28b4c25849ca827a967d0e5

      SHA256

      a862fecefdbb6eaca0803899e94704690cba25edeb05dc258c47c5a55ae1fb04

      SHA512

      f5f467ebea63d391a6d1dd40575ee17b4cd324ae08bda1bc447100947fde1ebf89af52457f1d7309a7bd92491e56d3281e3c8af8f1e6d17f95e3524f9a2e5907

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

      Filesize

      342B

      MD5

      a35000e2a2f3e1c412e3ee37e9cfe6fd

      SHA1

      2ac8a227cf8cc63097420a8f518577aab4015072

      SHA256

      da46d0a3021ded9fad26068e66fc9d13b8d8f22993a17afe66a2898118f93586

      SHA512

      73f1c8f6c5b623ca32c33449c63625fb826098def7bb1c97c86b7163785a6dff354b3c0152d7529fbd11cc414d524a5ca56ae5fc7434b865ce548e35d14a55ba

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

      Filesize

      342B

      MD5

      2f840559d7a4a02b8f65feb0fa845615

      SHA1

      19ec418d2b1660d87cce03c250f36f0cfee46d70

      SHA256

      897eba0aa8c8484e58c9306dc56cb858b537005ec3b25ea9e054943d8ab7efc1

      SHA512

      2b3198fb7212c6dee0705381bcd4335711eceff75376f07295a9b3bceed8cec755e3ee9230acc1a889e774c6d005d80e181d1ea4eb84a5454955f557f52c133a

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

      Filesize

      342B

      MD5

      174b19cc06daaf6cd377d3ff4fbfd945

      SHA1

      2d5b0e1c6360a26d22fa566558554d7f0f61ec03

      SHA256

      989548b6499969c21dc7051c64d1b18e5830140988fd37b6e8740abc4f3def5e

      SHA512

      24b0e4e86ef6377d1a1767f559510721bdd8ea77dc8d76282eb0ddf263e239e86cfd89fd723bd73e657ee38cf2d29bd5917dc0a67caa9f4f5c13cc618ba0a8ae

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

      Filesize

      342B

      MD5

      032b36ef4159be8e72020b5d6ead5185

      SHA1

      aaa741ffedd168c3cc069f5a1b15aca62a97a754

      SHA256

      fdf44c7de26364e735428619acf882b1bffd06c2ae4a40b674345314b22d8721

      SHA512

      cb3976a8b29d05805f3666087ac9ed0d3bdd22c89cb73904de79c45ceccb0d184813ed4efbb3d1e5f1fec580c5c8122eadc233ae6b94d450555781ce47f041b4

    • C:\Users\Admin\AppData\Local\Temp\Cab9925.tmp

      Filesize

      65KB

      MD5

      ac05d27423a85adc1622c714f2cb6184

      SHA1

      b0fe2b1abddb97837ea0195be70ab2ff14d43198

      SHA256

      c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

      SHA512

      6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    • C:\Users\Admin\AppData\Local\Temp\Tar9A37.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/2520-494-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2520-18-0x0000000000240000-0x0000000000241000-memory.dmp

      Filesize

      4KB

    • memory/2520-17-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2776-6-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2776-9-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2776-8-0x0000000000230000-0x000000000023F000-memory.dmp

      Filesize

      60KB