Analysis

  • max time kernel
    144s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    18/04/2024, 15:04

General

  • Target

    f8420cad9886537d355d8f2712a7c8da_JaffaCakes118.exe

  • Size

    1.2MB

  • MD5

    f8420cad9886537d355d8f2712a7c8da

  • SHA1

    917c22a311cd01f3ddadd20d47f614bb3de3a11e

  • SHA256

    a4ea700b81162fffa25eea3aefe0d4118601ae8acd0123f08e487c4c8bc0ad84

  • SHA512

    126364eb1374cc772eb59467cc757954c4136ef6cbc945218f48e80017d374bd0a1fd226002d71a1e191dbc9a0f7605fc05bdc64b8e31edd1f76ccffd00f9ec4

  • SSDEEP

    24576:N/O1ZB9xBF+di6U3atJliqn5hqiKEAAE9XKmdLe5tb+z:RO1ZXFko3+DV5hnKEfH6Sb+z

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 5 IoCs
  • Drops startup file 1 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 17 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Drops file in Program Files directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of FindShellTrayWindow 6 IoCs
  • Suspicious use of SendNotifyMessage 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f8420cad9886537d355d8f2712a7c8da_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f8420cad9886537d355d8f2712a7c8da_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:2864
    • C:\Users\Admin\AppData\Local\Temp\arose\pn.exe
      "C:\Users\Admin\AppData\Local\Temp\arose\pn.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3024
      • C:\Windows\SysWOW64\dllhost.exe
        dllhost.exe
        3⤵
          PID:2872
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c cmd < Ora.tif
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2752
          • C:\Windows\SysWOW64\cmd.exe
            cmd
            4⤵
            • Loads dropped DLL
            • Suspicious use of WriteProcessMemory
            PID:2732
            • C:\Windows\SysWOW64\findstr.exe
              findstr /V /R "^riubUwhJVBcAWxPbDOSEYgKBaLKelDDKVoOIIXjPsUNHnzwOpkOcJtQPbFyodknaYLENFuOFCehtBeeYKVTZOiqQaZkrRrnucxJNOhoevoTGRLhxDunxsmDQKNcGULNnEuIuzg$" Poi.tif
              5⤵
                PID:2820
              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Esistenza.exe.com
                Esistenza.exe.com Z
                5⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Suspicious use of FindShellTrayWindow
                • Suspicious use of SendNotifyMessage
                • Suspicious use of WriteProcessMemory
                PID:2628
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Esistenza.exe.com
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Esistenza.exe.com Z
                  6⤵
                  • Executes dropped EXE
                  • Checks processor information in registry
                  • Suspicious use of FindShellTrayWindow
                  • Suspicious use of SendNotifyMessage
                  PID:2500
                  • C:\Windows\SysWOW64\WScript.exe
                    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\kcnkojrnph.vbs"
                    7⤵
                    • Blocklisted process makes network request
                    • Modifies system certificate store
                    PID:1804
              • C:\Windows\SysWOW64\PING.EXE
                ping localhost -n 30
                5⤵
                • Runs ping.exe
                PID:2172
        • C:\Users\Admin\AppData\Local\Temp\arose\fr.exe
          "C:\Users\Admin\AppData\Local\Temp\arose\fr.exe"
          2⤵
          • Drops startup file
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:2132
          • C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe
            "C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe"
            3⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious behavior: AddClipboardFormatListener
            PID:2948

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            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

              b10e1e370c1b0a5db4a31af81ec4a8ce

              SHA1

              63a40cba4a5e13b6c32c45d0ba94c2a2ec85d8fc

              SHA256

              89de99756670e27dd04d58f9346838b6e567aa1f5c75120414b60f69f241b27a

              SHA512

              51f3102fe85edd6d93b9d5835555f5486de8960065a8a90203949363e1a8d30911954bb18ac57501fb9be885d28a77d7814d3b4f15919f8c27fe02aeff69f1e2

            • C:\Users\Admin\AppData\Local\Temp\979F.tmp

              Filesize

              297B

              MD5

              bd0c2d8e6b0fe0de4a3869c02ee43a85

              SHA1

              21d8cca90ea489f88c2953156e6c3dec6945388b

              SHA256

              3a3e433f615f99529721ee766ad453b75d73fe213cb1ab74ccbb4c0e32dcd533

              SHA512

              496b1285f1e78d50dd79b05fa2cbf4a0b655bb3e4515646be3a7c7cdf85d7db6ab35577aa1e294f3d515d707ca341652b5ae9d4b22197e4480226ef8440294b6

            • C:\Users\Admin\AppData\Local\Temp\CabC267.tmp

              Filesize

              65KB

              MD5

              ac05d27423a85adc1622c714f2cb6184

              SHA1

              b0fe2b1abddb97837ea0195be70ab2ff14d43198

              SHA256

              c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

              SHA512

              6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Cui.tif

              Filesize

              139KB

              MD5

              f0b4f2be629c1200116f93db3cdf0868

              SHA1

              497ec65d2fd55e5e55a512276aa44d606b30e3df

              SHA256

              95c72f4f5e0b834a0aedcfd804dce6fa3f9d178756ead9015e15acee9f30c8de

              SHA512

              f77f38247952d6f21f1d5bcc2a203e9d3ca1d4df2b57c0067baae1e16439fbed6434a93be04fdfa405043d7b7300a4ee99d26ef8b73d26f5b359151acdebbb00

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Esistenza.exe.com

              Filesize

              872KB

              MD5

              c56b5f0201a3b3de53e561fe76912bfd

              SHA1

              2a4062e10a5de813f5688221dbeb3f3ff33eb417

              SHA256

              237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

              SHA512

              195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ora.tif

              Filesize

              520B

              MD5

              2b01aacb646ebfc44f2e1e479735fda8

              SHA1

              a86a3a3029b63b758b641812d9293dcb7a264981

              SHA256

              7847fb21cff01ce0a99eaeae0d46d48bd39d556bdfcc46ba7cd9906de0c2a420

              SHA512

              859333f012b37649fafc0c4318de30f5e5e1002b1a575ce9d197444f3682ba817e1e151d8aba1608a23946f0adae10431926ba8e60301fbeb5df7b4cd6724b5a

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ove.tif

              Filesize

              697KB

              MD5

              eb38b72baef5c44e96f939c9f0909256

              SHA1

              e2b0dadd14ac172b5a42cb51428f4c70d2bcbedc

              SHA256

              f49efb6f2d8f46ee1bb971450e930f2018668cda103338abfbf16f3b806afb87

              SHA512

              5f0cb16966c20841c33e7c20311fa01b7247b42659c30a432783ff133dbf3e8da417708c4b7822a3b171ed9a5128574112c5a28de3c9104ef9d105264768fc9a

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Poi.tif

              Filesize

              872KB

              MD5

              d5a0a9ee1b5cf11c5c4deb0a3181841e

              SHA1

              6f61c6c775c57f7d2fde6ee8dada897996c046c8

              SHA256

              9e84d447e57bd729e500a0a4df6941502fd2a05eb5eca5e7b6d022547d922487

              SHA512

              e0676ac7c72860433fdbfa96201a8fb829a761b204c30cb991672465edac9eb294a535f96bb9f4d5383b246ca6b80c8cf3d9a59127c023a24f818ffd189e40f3

            • C:\Users\Admin\AppData\Local\Temp\TarC3A6.tmp

              Filesize

              177KB

              MD5

              435a9ac180383f9fa094131b173a2f7b

              SHA1

              76944ea657a9db94f9a4bef38f88c46ed4166983

              SHA256

              67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

              SHA512

              1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

            • C:\Users\Admin\AppData\Local\Temp\kcnkojrnph.vbs

              Filesize

              148B

              MD5

              1daefa09680f4bea97d1d186a7ff9991

              SHA1

              4c7013ed0bdba7f2e504a032979f87bbe5b0c812

              SHA256

              fde13261bafc7fcdb55e515f2645869d00181d8df511ec1ea3700de40bf62826

              SHA512

              1e5d256d8fb50f495dcf0377582b2281a6491c140ff65698bf4520d9cb57bca9e375637fa6e1077fc64e6f3ab626c787e41b7373a549cdcb45825e458aed7b58

            • \Users\Admin\AppData\Local\Temp\arose\fr.exe

              Filesize

              335KB

              MD5

              642c6b02eaaeb1d68a822c14af3f6bab

              SHA1

              1f2eefedb9ad59d046725b20246d10e7462f9813

              SHA256

              b973e7f93d2181b7435107ae5b548c091f79a1cda264899f5d500e44df5489a5

              SHA512

              0dc14379ef493020286ae40d906b3f2c905e3a99113b530451b12209a6357c178a89598ae0535cfdc6b3f17ae15daa2a791dea76acb9685661b170740a0ca1f1

            • \Users\Admin\AppData\Local\Temp\arose\pn.exe

              Filesize

              965KB

              MD5

              2e59df57056cb7265bf9a9906a82e9b5

              SHA1

              6b473b2d49de1e9a27b6bb16e911cafe560d006c

              SHA256

              582a359a06d6306eaf4b289f284a6c7da778484aeb1a0690c55c815e1c07a1ee

              SHA512

              2ee3c1f2ad61d2266e22f2425766a5aec3fd10cc768e5bfd35115bd45f26edb3dda0fa89708324652baa24df75694d4acd7d2e751d9894611dde37a5d1b3d53b

            • \Users\Admin\AppData\Local\Temp\nso1F93.tmp\UAC.dll

              Filesize

              14KB

              MD5

              adb29e6b186daa765dc750128649b63d

              SHA1

              160cbdc4cb0ac2c142d361df138c537aa7e708c9

              SHA256

              2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08

              SHA512

              b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada

            • memory/2132-58-0x0000000000400000-0x000000000090A000-memory.dmp

              Filesize

              5.0MB

            • memory/2132-53-0x0000000000260000-0x0000000000286000-memory.dmp

              Filesize

              152KB

            • memory/2132-71-0x0000000000400000-0x000000000090A000-memory.dmp

              Filesize

              5.0MB

            • memory/2132-77-0x0000000000260000-0x0000000000286000-memory.dmp

              Filesize

              152KB

            • memory/2132-52-0x0000000000A00000-0x0000000000B00000-memory.dmp

              Filesize

              1024KB

            • memory/2500-87-0x0000000003C70000-0x0000000003C97000-memory.dmp

              Filesize

              156KB

            • memory/2500-86-0x0000000003C70000-0x0000000003C97000-memory.dmp

              Filesize

              156KB

            • memory/2500-85-0x0000000003C70000-0x0000000003C97000-memory.dmp

              Filesize

              156KB

            • memory/2500-88-0x0000000003C70000-0x0000000003C97000-memory.dmp

              Filesize

              156KB

            • memory/2500-84-0x0000000003C70000-0x0000000003C97000-memory.dmp

              Filesize

              156KB

            • memory/2500-103-0x0000000003C70000-0x0000000003C97000-memory.dmp

              Filesize

              156KB

            • memory/2500-83-0x0000000003C70000-0x0000000003C97000-memory.dmp

              Filesize

              156KB

            • memory/2500-82-0x0000000003C70000-0x0000000003C97000-memory.dmp

              Filesize

              156KB

            • memory/2500-81-0x0000000003C70000-0x0000000003C97000-memory.dmp

              Filesize

              156KB

            • memory/2948-94-0x0000000000A70000-0x0000000000B70000-memory.dmp

              Filesize

              1024KB

            • memory/2948-79-0x0000000000400000-0x000000000090A000-memory.dmp

              Filesize

              5.0MB

            • memory/2948-78-0x0000000000A70000-0x0000000000B70000-memory.dmp

              Filesize

              1024KB