Analysis

  • max time kernel
    118s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28-04-2024 16:52

General

  • Target

    05a4b7ecbcc10ac4d8c91b479beaca72_JaffaCakes118.html

  • Size

    121KB

  • MD5

    05a4b7ecbcc10ac4d8c91b479beaca72

  • SHA1

    5664eb3fe742d2122c846aa491b48878bc669a76

  • SHA256

    7a13511e0be575493bb76add93f40401cb6549f53d8e6b9023c1318473dc4bc0

  • SHA512

    1f5579727389df28fb5a604f7e7364961bb30897415e44b7dcbad41a6df021939ec459f5ab12514a85757a04a0ec2d257b8f27ba1f1bfe654cf8264bb90eb69f

  • SSDEEP

    1536:SvVSqyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusBTOy9dGL:SvVXyfkMY+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 4 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 behavior: GetForegroundWindowSpam 1 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\05a4b7ecbcc10ac4d8c91b479beaca72_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2068
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2068 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2916
      • 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:2724
        • 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:2380
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:2632
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2068 CREDAT:537606 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2516

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Replay Monitor

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    Downloads

    • C:\Program Files (x86)\Microsoft\DesktopLayer.exe
      Filesize

      55KB

      MD5

      ff5e1f27193ce51eec318714ef038bef

      SHA1

      b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

      SHA256

      fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

      SHA512

      c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

    • 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

      00e602d91e339903036e3f9d3f3fbec3

      SHA1

      ec5e736baa8c32bd8f05790b0c5663de0649137a

      SHA256

      33abfc36ec42d7bf9514c591a3e167e3763fa5732f9b8784e84572b184d862db

      SHA512

      aa7d37236e72c9d769ffb4c4f11fbb77d24bd99265855e8cfdb9b94c5b844145a144a39a360a4c893120d3254c3a6d5b24b854506870150f7fefca5c7aa1042d

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

      344B

      MD5

      9968775e0d7b19ec31730d42e254a032

      SHA1

      03bcd9bb7264947803b48dd77b14e552106b06ef

      SHA256

      862e32ba23c3353669040990df6606ff98c84331b666efbcd6e7de26a8cb838e

      SHA512

      b629b3149b8581359dc587baab5bbc06e461b14248b781b325f1f9fbaed5cfe64a95a86b2fddfd56d8ad1e68157336fc2de3e721f96c511b8e63f8354f271c4e

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

      344B

      MD5

      ce298d54bfe651a37a148e2948c6df07

      SHA1

      e656999355be7060031083ca09ac460e8a439624

      SHA256

      4e0ed521f886e7737a52a9ad8813a4cd95276235833047f2b0900c418c2f8e34

      SHA512

      795278ed69b37a8af058c46d10bb2627b0ad134ba83856ecd6a46e887a86934c307fa16b4b79396ca42d57e1b09f0c6a12c1481a32cc636ae8be21abfb09c853

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

      344B

      MD5

      52f630d16509b3901436b1666241d0c4

      SHA1

      88a29b0701c0b836c0d255ca41b5cd282c9186fb

      SHA256

      3d6de204a9a9deb1e684a3172165db183c4826f1c95b7ecd2abba50914e85838

      SHA512

      2fbcc54b5156dd4f2c3bbe6ce231577af0d214d7a7f8795c4f3c7dee592c9ee26219101e42496fd7b020334d90f245368b9ebfe115fcf5f597f9b3655135e5b4

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

      344B

      MD5

      27249b796125b597809183637116861e

      SHA1

      5acfb5039888ab022ebdc5ae48241fa0103299c0

      SHA256

      097c2a9b2c447ce95ce9d6eb562b8ca87c14970bf488f2fa0b090dcf4ad816ec

      SHA512

      30e5665a1677adbb8ac36ead7cd9ca549c5710055a1b0e23cea4d4ef1d146d9e585a7ceaf4bfcc7a5bcf67faa322d276f238dd9a8ed0ecb78183b47c98d52e87

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

      344B

      MD5

      f1cc11547b7af494c0aab42213e5cb2a

      SHA1

      83d9c6a9f91e0bd20710db013094da9a1f8e94e5

      SHA256

      f690ee0a70282220f2b2aa2b1e86fbaba6efb4de47e021ce6079329b345147cf

      SHA512

      509c01079f16a16ec4d6c71f5c015ee8580bce7ab1e5ff0757c4c9a74f88ea15c02f49bfdf085e125a642328ff1f4c550f30b4c3b8608a9cf2107b6a4fbcd537

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

      344B

      MD5

      2ad737f43e209f925ddcb187d977a436

      SHA1

      a994fc9c22b54d8fe29263a07933b6b419402d02

      SHA256

      1baf76078e0fd37f50912b3965dfc25be0539b4e644f4f7911a83a61c66dbee0

      SHA512

      56f93a27a68392b04e1c4275929e1acee96e6b12e8f495c45ff381192a85d3c26195320f139d7c9ad14fe756e4ce71cc93c768756f34f3585d3b702d3e8dfe03

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

      344B

      MD5

      96a9a6356c09cdaefd1eafbc856bb63d

      SHA1

      07cd568ba9ba52cc180a40fda35a672f3b27af84

      SHA256

      067caeb4b42f1c64d53fbc65c46b550bedcfd6f8e2e3d68d161b850f867a1e67

      SHA512

      97846d529650e91ecc89078bd6a0c4f7a876a82db6288c90cff19ae047b916c8edc2c7aa2b9907a27a5fc7eb91df0cb3fd4aaa52d2f28a8b54d668d9dd41db47

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

      344B

      MD5

      af2e62dfbc92c97956fc7054b6048ef9

      SHA1

      e95a695120343818de915f0f3702c35d8a65a2f9

      SHA256

      b812e931cb2ee6578d1551af4195063390b997dff610a974724a03de53f7724c

      SHA512

      fa073ffed2529f43482f6697aa6712bf0cc674963d6ff90877cbf902cea955b249a42b6cbf17750056b57c4eabadc567bcfc66ef1b913b4eb996312d938650fa

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

      344B

      MD5

      7963fbb295c5e72db3ee13be7f58832f

      SHA1

      86b94e3f0e09b2d53814d19019ff2483c80f0138

      SHA256

      f914812f67d9767acbbda8b3afd22162e1f342b442af02cd256cfe075a5ed31a

      SHA512

      075179876c6a59f552f0aa59d670f9652761cde024a6f7169afb756a095e5011a37678198dcff606a2258ed686dcf17c22036aaa98a982dad3ea3da9c0ed4ef8

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

      344B

      MD5

      7e4ee0a329b1367884617cd4961878fb

      SHA1

      1674ef24b9f14739bb2061ac02178872d2c88d2c

      SHA256

      2156d3ad7c87736fc9d62c52a11dceccd651baecb6fe901050e5bdb4b085e19e

      SHA512

      bc563528b7fa64fdd4ac09d36cdbfa44a0158284312740bce4d2b6fcb1c838c030bfb7b089dd2bcf3828c3a78e14336675097f1e4e17e857df2275c4d620c158

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

      344B

      MD5

      0bea8ce2e6dee45ae636a5f01c17fc11

      SHA1

      117d5ee8eb746cae2573eef757c18421934be3d4

      SHA256

      9bc5611bd5d0a87957aeb142596f4961db391ffe9c9ef68680a49400e7e450df

      SHA512

      766430c9a5254ce49d15b0fb32e6f3a5373aaa080263ff814e080e68990dbd0753821738b1f24070c86a9ced1e40d733de112c6d57550a1d97737542df30badd

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

      344B

      MD5

      959176e5d145cee8a003b4527c3eb318

      SHA1

      fbdaeed60e3c25259ceabd199bcf2142dca03db6

      SHA256

      3d36d23d2ae6606482a8db1459cdea39cc5312aa2de3a8259df25a7ee9023e6a

      SHA512

      29d6dafef18fb79fe83d72d40ebe662640bb92d277ea0a8a23d08c4a9ac89506e9f0f79c677a170d4f79d528df8a918a222ce1f5108736e70b3327025ddd9b3b

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

      344B

      MD5

      bedac43162e543fc09fd6acf02606ba7

      SHA1

      565587880c6697565ad7d2e8452eadd20365c75c

      SHA256

      4b5fecd342d46137967b1def73961ce8a22c2118b61bb875ce8983cec6aae082

      SHA512

      6c6ec1313f5bc418d82cea3b591ff90a013b3e4e2fe3e4818475626c09a5f73b8940fb8615c11f4b4b1eed9382dfbda50b8cbdd557a78d58f16c729151cc8a77

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

      344B

      MD5

      0e20c673b4e9033b4a96025d742dbcaf

      SHA1

      d71cb7211cfa48291a30a247a262e4506ba98558

      SHA256

      696b2fab501c44e3addeac5ba8e5e62ecb2a375a4cb2899219d60d1b66f4207e

      SHA512

      636c580f3f6685253e9a8b7a38e56dc0c3d65cde4b7a1909993205ba4ecf3a030ee23228bbf2cd9c0d5b77602a197a287fc8e0bb66e358cf9327a9aed89b5aec

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

      344B

      MD5

      c71cc343401118a535821654b5da9614

      SHA1

      aaee67d2f3cd5316e813c0be1d3c40351410321f

      SHA256

      bd473f7e6e5640f8c5fa7740cab7cd7c2037bbdfc672781e296b2704ec58b30f

      SHA512

      c47a398225c94b869a9d4e4121363ae1b3592e05d1cc2d41be2f79c39b4cd9bddf5de0aa07eb3bbe40b480022072a4c0c49f5679a88bb9107f5e1b63c780da64

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

      344B

      MD5

      dbbb2cdcdbcde1c1865ca41419a260a8

      SHA1

      2fb3a13f600775e919f69944201ed490981c0b06

      SHA256

      a4a974c5b94abcc42932d966aeb14d6dedffecdfa9bd012681ff080f63d8f16c

      SHA512

      78351da2c97a3e5df3cd2181ca206f5ba3e40345decc64a31b8a1dfdd2c375463071c78b1c33b6ac614882e9452bb2a00007e1c954c69f6a269b1b3f5d9b0a85

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

      344B

      MD5

      020ad1714b012b2999d16379e54701b6

      SHA1

      164392c61c50b19d9eea4d210bb467a0f0d08465

      SHA256

      ad00c941b36e0f2a2e46e11118fd23af212e28e3b8e92a201aed02de7e197f4e

      SHA512

      a366c615cc5ba17ddeeaa6ea72cb1d441e36db273bd4d07566bd1cfdcc9149685691de42943a38e7c6522746014694a12f7ee569dafc5cdce28e26371836f31c

    • C:\Users\Admin\AppData\Local\Temp\Cab29B1.tmp
      Filesize

      65KB

      MD5

      ac05d27423a85adc1622c714f2cb6184

      SHA1

      b0fe2b1abddb97837ea0195be70ab2ff14d43198

      SHA256

      c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

      SHA512

      6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    • C:\Users\Admin\AppData\Local\Temp\Tar2A84.tmp
      Filesize

      177KB

      MD5

      435a9ac180383f9fa094131b173a2f7b

      SHA1

      76944ea657a9db94f9a4bef38f88c46ed4166983

      SHA256

      67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

      SHA512

      1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

    • memory/2380-24-0x0000000000240000-0x0000000000241000-memory.dmp
      Filesize

      4KB

    • memory/2380-26-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

    • memory/2724-12-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

    • memory/2724-16-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

    • memory/2724-13-0x0000000000230000-0x000000000023F000-memory.dmp
      Filesize

      60KB