Analysis

  • max time kernel
    139s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    26-05-2024 03:15

General

  • Target

    742a6817c6fd457b15194af24f2f6074_JaffaCakes118.html

  • Size

    155KB

  • MD5

    742a6817c6fd457b15194af24f2f6074

  • SHA1

    8da839f29dc630a3d73d356e280ad5b29576937c

  • SHA256

    ff3c1010f81f25bca3f2a219346bf63c8c6c98a88ff6ae03db21c2fd596520fd

  • SHA512

    f1faca465822c61912b87a1f6fd4f1aa63e9004b050ab758d8ca9558a0f42b23627f7b5b539b8a915ba4bec208a1344f30aa3c5efa306da4eb940e98b8b386a8

  • SSDEEP

    1536:iCRTivNKZffIJZpHOiy50xUyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP06:iQday5yUyfkMY+BES09JXAnyrZalI+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 6 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 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\742a6817c6fd457b15194af24f2f6074_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2320
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2320 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2448
      • 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:1284
        • 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:1328
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:2708
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2320 CREDAT:209940 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1272

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      68KB

      MD5

      29f65ba8e88c063813cc50a4ea544e93

      SHA1

      05a7040d5c127e68c25d81cc51271ffb8bef3568

      SHA256

      1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

      SHA512

      e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

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

      344B

      MD5

      89f955e2b482c304527008527c1ebd2f

      SHA1

      6a4b79ddf663fa24fc5ee589f6d36a66b875adf8

      SHA256

      73f99f3194f5eaaf937c4335a653508cec941eab82b890cad623bf5edfa3d29b

      SHA512

      32e2cc0dd94c2fb89beea5fde3ca6b05f27373afc2c8888c446421b1fddde7fd57f6acd24a6199d7e43b06c37bf077d4b70578424c98c9238ec7f21524f279ab

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

      344B

      MD5

      a0e61274dc566cd7d9bf76c8212b6fcf

      SHA1

      93dd2e52dc30eb199df3ce9d6365e435bfffabe1

      SHA256

      386f9ed9d1fda946aea64f3af47cbbda464253e67b2e021d70f6d42c5966f8bd

      SHA512

      5b5d05a6d93771a84d9e7e7468aacaf0a3126346ad0ebae6f61ad8506317bcee27046695b374dd2e31b6828fac208a59f6bd344756c33c81002a50e6cd7dfa67

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

      344B

      MD5

      f7a2460f440ccf845b7b05bdd2d16be0

      SHA1

      5fc21ce5e54a9cd8e3f7b6cbe44884ad53ee6544

      SHA256

      5d30823de9bbf9b57814d8a4c2977122253ab2a213a16a89b3b62a5ad0bb2bbc

      SHA512

      40927e45cb8542289a73ddf7ca49a3d507d92c7cfc2eae3f059b9bddfa1edddf034583cffad8971aae4b3794e2cc6f6c53d363579e2b079d573d1c5d4459c7fd

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

      344B

      MD5

      683d2b9ad23781b6fd7b9d9bd120a25a

      SHA1

      16380cc031dab69dac74f6c382dadcd21e52a887

      SHA256

      717af187f01923f3ed3f498e3b11520b8781099dad19506cdec5c1ca24192bca

      SHA512

      2c7419023d0731f6e84e1878473cafdf0b3bbf53fc8fb1629f9e495fc5685f9717646fc1ecc4bebe0750db8658231407b1651475aa2dc3e35267229ee1702d27

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

      344B

      MD5

      86c0c778c9e3dfc52c933a8b6e355ff1

      SHA1

      e0643f3661f98ac5537a5dfd6285c39ab9e59ced

      SHA256

      a44a58ba08451529cf2e2073c0a0c2c934bc3c0363008761f1674ccb6835579e

      SHA512

      ba38aa32961437e178d4056581107f35249c59e7c75f1183f5a7264af88f89218817ebef77d7242d061782c2f22b6669042a180b7cfc63772db33252d6519326

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

      344B

      MD5

      56dbcea971369f41e688635770d7b9f6

      SHA1

      6538b9e33f855521010b96def70b38a4b2280bd0

      SHA256

      c4d7ae902d357ecad066050d824abd1d5258b14fe3c95a1cf4004bb1d1ed472b

      SHA512

      2d3b283246ee4758a63d4a20b527bb2e7626c93d9c4f4ee2284e4f537e7e07285d34ae55f89e661997f231680abc7439fbebfc81a9ace9c5f5dd1839d664f248

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

      344B

      MD5

      4d721f0556e4afdf4d529189572f2316

      SHA1

      67096f7c5e50d005d2e12bed94ac6b2ae2a14bab

      SHA256

      08cbb63ac7ff02cd001aae04cfdf7d4f0cc69a8d16a0d51f337b48fec9608b5f

      SHA512

      6da4c436266ad3b7559e0a5688f02e12233b76b0d6808d382dabd3555e406da10689de76b223669dd9569651c4da5480fe58bcf8cf54daa58885efaa7a8c90ba

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

      344B

      MD5

      28dda26ed13bdfd6c3b6aa51f12de81b

      SHA1

      207fb7391f401b90aadd7d2c5cb3d8598ed06684

      SHA256

      a67a15fe79d80cfae7d3f0297bacc91937b411d2a543f83b5f8fe812db15cf68

      SHA512

      8335721583fc42dcb835e5144fdb23706f0415dfbcfa58638b712d47333d814d17f60a388a2d40b4a160c144bfdeec4ec08be531738423a5c85e8403e667a710

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

      344B

      MD5

      42258824f5a4f54bb7ab413be2bbb40d

      SHA1

      799d1e711dfb0f5368ccda8de10341a2979d23f5

      SHA256

      ab0eae28f0cbdd0a4008021eb1b75de2a6b746bb166dc8da3b7c93d631535a5d

      SHA512

      3e1fad1c8218291c208b11735074327bcb4176e1b7a4671113e7642d05b622b9d14bbc01187f693ec8b22667ce63d5d057c1fdbe6ada503b46c786f47386412f

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

      344B

      MD5

      c7c369340d17f48518c0681a9b977ba1

      SHA1

      5119416d1a679a45021b33854f8488a0e49d111d

      SHA256

      baa69528da6e9ede51d555060486fec03e20989fe67d492adddaf468d4baca4f

      SHA512

      1a30780a1b4469eed8648afa1046dca8d16ac9ebaacb15bd22c6f802f9f0085a5c6b78a7337a97ded2b863ba889ad2897baaa2f915f47b148f69f189bce29a82

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

      344B

      MD5

      82360a401e07c496d18b55350108b569

      SHA1

      97c28d398ec2c9d86031c83e8cfcec0359133e4e

      SHA256

      e4b8cef8afb428cf1be588f20ff0ad49609a3f26e78a6be63a95b17db5eb2dcf

      SHA512

      296d4fe3a6c51bfdf8c2d007eec5239aa4681f5f13cf353d53096f890c237dd0fbdbae9e737c84c6d9f07cc94f66fa8011f7da8a3af6043246e05ab992d4338b

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

      344B

      MD5

      3238d9224cba15288cfa8b80fc33f6e2

      SHA1

      b8c2d38f6119c50f48668ae1e2733fdf45e13ddd

      SHA256

      6c170ab842dd7da5f8a2a37599ce1576e98c40fa8c534a3fffb25f298bc37574

      SHA512

      408f9ec649be72970e204cfc9eda160bd7949a549d1da2fc136bcc86d073d7d625027fe7c28ece37178fc940033e42d4cc38b8fba354aa912a7bca61d2534512

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

      344B

      MD5

      2ed11a32e731b57afd7881a612c6411c

      SHA1

      9d0828644ef5e8dd773bbf1d33cfd9e98eb41788

      SHA256

      22b5132a7bab8e2da9afcb5a18c59651f6b93cc1da8b828eb753f197b8f83bbe

      SHA512

      beab9dc7144320621596f5333485004ed82e4fe6c1b609ba8d2b04b2c0b148693a5f0aaffac353fc90de878b275d6bd8e6c7a8310592cc71852d323005ff64cd

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

      344B

      MD5

      0f44dcb8bf7f1cb4638c3f87bf38da92

      SHA1

      15c19cd91736b3fdf01788ca1cc00cb75f8c7746

      SHA256

      1c5c3aa5d0da0547deaae6d7804d3fd541ea2cee73c09c21e2aae0bbe5262f1f

      SHA512

      9cfec3ee921d0c8ce38bb30c2c26af81a1072d2fd9ded8d96771bf634b273a1a1fb624a4f9e6b1cfd0e03480f7cfd36af24aa8aaaae9dfc6b6679ff5947f59ba

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

      344B

      MD5

      2996a9e73b1720a8e7735f4aaeb023d7

      SHA1

      5b4446733eae08bf97879706016f2c9d06cf8ca2

      SHA256

      2e2cb1ea6bbe7c450642f632b17ea344625e3cbc0e590bfa62336856f66e7a96

      SHA512

      f8ff21aeffe408d5efdda429d1504fbf9707a2a415000ee169878b6b3b764150d6da5106282bcd41117e413dd1bcdbcc12b59cbd4da50c3790c019f6005a5b2c

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

      344B

      MD5

      8fe7bc2597aca82c8da65180573af9a1

      SHA1

      4426f9913a156087bc86f616d24b935cc6c25228

      SHA256

      9f1423f4ff7f5810ac23125e21bfc8c386ceae37668efc44b5e556662b6a4c9e

      SHA512

      64fecebd82a886b39e3967ee00ad0951647e97d2067fb2192f1b9832d7cf24e4a278cae47e58c1a0fc29cf9be7620087bdce4d68493b7989b41268a0a8ff3f53

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

      344B

      MD5

      a8462cd91516ec9447ff171d461104c9

      SHA1

      e78d7754caa96a3c523133d8c31136ec9ddb6c2b

      SHA256

      49e0f1968b02040e54a11bf76d4e34e1bf45a165d93b239e9d1228bc933069e3

      SHA512

      da3da1725c86bc256b3fbb21f6eb3e29620455919c68f1f33ee0a3bf6db28e45392f4698cbdfdf590ecc55bc43fc2c8968f3483d3a56ee5e90b9991362002cfb

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

      344B

      MD5

      b387f2ec3edd6b275fb1bf528ea69920

      SHA1

      bc487eb86d9fed4b46bea70d179986c0c778d566

      SHA256

      0542ca4f7600ffd473dc1181c421c3a3f6f124edff49ef90432022a0d76aa2a2

      SHA512

      d7f9a118c34476ff5cbc47646ca946af956f7c58adf480ae81df308248e7271e74b07d670ba6e14095f34c44d6b4445afe262ffa7ab51fdfddd0498785482be7

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

      344B

      MD5

      b772dc779ea1f80ca55aa44a187eb3d9

      SHA1

      b2a224313d5b4806389654d9a8a273c8349058d5

      SHA256

      ac806ced475f70bcbd3a2d10f75f33d8a968ed7b0f44a4ac3a731d34c9c41791

      SHA512

      1720c4f6b0537a16c2cc957456ee7d11a490191b7b2ad5f0b31b0f4c97a9c8ae97178e3a527c35cdfd15525e03fa51996815f34807f0d9abbb8dea94d09657e5

    • C:\Users\Admin\AppData\Local\Temp\Cab952E.tmp
      Filesize

      65KB

      MD5

      ac05d27423a85adc1622c714f2cb6184

      SHA1

      b0fe2b1abddb97837ea0195be70ab2ff14d43198

      SHA256

      c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

      SHA512

      6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    • C:\Users\Admin\AppData\Local\Temp\Tar9640.tmp
      Filesize

      177KB

      MD5

      435a9ac180383f9fa094131b173a2f7b

      SHA1

      76944ea657a9db94f9a4bef38f88c46ed4166983

      SHA256

      67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

      SHA512

      1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

    • \Users\Admin\AppData\Local\Temp\svchost.exe
      Filesize

      55KB

      MD5

      ff5e1f27193ce51eec318714ef038bef

      SHA1

      b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

      SHA256

      fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

      SHA512

      c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

    • memory/1284-483-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

    • memory/1284-482-0x0000000000230000-0x000000000023F000-memory.dmp
      Filesize

      60KB

    • memory/1284-480-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

    • memory/1328-493-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

    • memory/1328-495-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

    • memory/1328-492-0x00000000002C0000-0x00000000002C1000-memory.dmp
      Filesize

      4KB

    • memory/1328-490-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB