Analysis

  • max time kernel
    142s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15-12-2024 09:12

General

  • Target

    f34dfbfe77b4d0de6cd62b07a1d88763_JaffaCakes118.html

  • Size

    122KB

  • MD5

    f34dfbfe77b4d0de6cd62b07a1d88763

  • SHA1

    3bb79d9f2329f4d3eb91e3f59cfbd0427f677989

  • SHA256

    7f5953216d10bccb6424d3cf3f29731f3d4af6063ffb5fe418276cf6b69e1128

  • SHA512

    947abe7d2e6aceb5f314ac470824a7a5022096cf10eff08b099ebcba7abd64a855aaa26f5603a68e96db318bcd11802feda47eabee578ee802b08e426a703475

  • SSDEEP

    3072:SrIeZBpE3CyfkMY+BES09JXAnyrZalI+YQ:SrIeZcHsMYod+X3oI+YQ

Malware Config

Signatures

  • Ramnit

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

  • Ramnit family
  • 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
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\f34dfbfe77b4d0de6cd62b07a1d88763_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2236
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2236 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2500
      • 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
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2032
        • C:\Program Files (x86)\Microsoft\DesktopLayer.exe
          "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:1428
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:2240
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2236 CREDAT:406533 /prefetch:2
        2⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2792

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

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

      Filesize

      342B

      MD5

      ae00c630bdc0727a4b8c2c2742cb24d9

      SHA1

      fe5faadb68d9a1dfeda7a114e51ee102c5ed4be9

      SHA256

      70644d7969d043fbf54754a83e3d78cb39432318a3c36ce36be9a2e4daef674b

      SHA512

      e4f8b942fbbcfc7e281f8fdd581b7bf0e2f576be3826c52dd0c6d1bf84e14ad1c5db32344a18b9b9451c39ac5f9244cfbe68a22d2f7adda44d450a32ffae5733

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

      Filesize

      342B

      MD5

      98475c9850f85c5db9a414c5ce251cf5

      SHA1

      8df7808ac9014a8abcd122a78bc3618215600abc

      SHA256

      01adcc49b1fabd243fb640e1d11ba72c0d0c8c2bfa3caa8d54db08c44f0ec2ea

      SHA512

      c1835913c561e373fb5f1195c986a295f5539beb6ac766a717627f8e4c9d8f0a5ef90e9ed1ba4a29a3804af6345df03f37ada44cb4813790781f0507f0a244d2

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

      Filesize

      342B

      MD5

      2b83ff19f6f8705689ffc2141b12f659

      SHA1

      d8be9a1863dfa6dee6b2f3240ef329172f784c5b

      SHA256

      6d85d12865a00cbc90c58723bf77d092dfb9166511560f43259816a6fcd97e04

      SHA512

      4756b90bad83bf603613a6a5a203f71adfa51854c1cd7b6441372f7c593901cb86b28b23d535637cc74545b36df8eb5d1a7c85cca18662e38bbb1948e03f7d28

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

      Filesize

      342B

      MD5

      a4eda4d9c2de2b38e6322cb0b25e4dee

      SHA1

      e1050723fda82a5313a4887332b3a7fd2f591930

      SHA256

      b6e663be17ebeac0172661f1ecc6e629726ee87e6dd931f72f0925d7c7ea4b7e

      SHA512

      f47166ae0f0708cd844da7a3c93855b5c2c4db9ae4953af847375669a4640bd2a0664ae43b9921900bf9b593f365b20a01e5aa699583836d8b71c175acb31ca9

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

      Filesize

      342B

      MD5

      b00c7f36860f1dc0f90288d7126d75a5

      SHA1

      f681c46bfbe151265acf4bf31df220ce42d5d5bb

      SHA256

      ab5c767a20ecff090032b3c70284e05e82f27ab4760c54b7901d66e6897ad2b1

      SHA512

      879c700cdf9cd11a217adb1be405f865fae7cf0ffe6b3faccb118d8f2742e1aad1fa991e0ab4c892380c13931ec560e32d9012c2b506340b0acb199c8b7c11d2

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

      Filesize

      342B

      MD5

      bd86c4c062573583775430a91fd7b303

      SHA1

      5b755da206b4ff9e5ed4bacc60e9f11a2cef2517

      SHA256

      086944bd4d048c34b813df990b6674b238372481c1e5573a3bd3d058f014d314

      SHA512

      7c9b31e4c3638396ce022a9999663a39d1bf8486629acd883901a6da095a6208259b83f918389ea1fa5278cdbecb3bae70cb52fb3403d081dc3ece3b786c3ca3

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

      Filesize

      342B

      MD5

      09e7091430f82b6210e463b732b18e3a

      SHA1

      4f40b7f2ff3c39574756ba15d811e499e27b8cc8

      SHA256

      43bb75ae4bf0bd4bee930f5ff2263b62845fef1245831786b66911889c52cc18

      SHA512

      27682b730dc323f39f346796013fb77ec3b04201f01c1feb937903a8b33c377f5ab23f609d9886a0bb42b18f06e32ad50df193dc4f3d8fffa2efb370cd985b72

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

      Filesize

      342B

      MD5

      35c0658cf747fdeb11b97283fdfacb62

      SHA1

      0e40e55e74d897c999eef17efbed68f75dc45fb7

      SHA256

      91302fda9e371f8a3840836d44971b9bb8a4cd54cb7c1da108f8a1fadeb1dfa4

      SHA512

      10db1c5d349d329f303671142ba7dc71ce07850931137e87c53d1bb4e899bc10f42cf030acd28c1eb9a04a610784ecbeca0c7194f1d7784707461fe0daa27b93

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

      Filesize

      342B

      MD5

      54db18848e2babd0110f583e29577cc4

      SHA1

      ea6d8a666db5555ee2dd37407c6a02a871d3770a

      SHA256

      3cc4d57d765f2d066aa441afafb8884736bb847daa7584b1f84c52e28771f2c1

      SHA512

      f47b2c0984643eddfd940384b3abd6e26245b61fd2faee0ffdbcfe70777f89bae5f0f073530c35841c4e01dc549adcf100937b92f0b8546e26cadce020bdb9cc

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

      Filesize

      342B

      MD5

      267f8fd13df33394e659afbd3e75ef60

      SHA1

      74a36ba098bd48d08b185c883a0a6cff98d1680b

      SHA256

      d42c07b9c8717b68c7375bb1051b619c726f1acf6b5c24f3e2c255b1ace43076

      SHA512

      e5a9e8c98aa1eda3e1b8966b8316d3cefbb38abd648827e33c2208ee7c60ebc4994d7b084420c9493aa84c9109b1c2d48220d64c65db657ab8ce8bd058ff9253

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

      Filesize

      342B

      MD5

      0fb6e064e3909d2f0efa7e5d74d767a6

      SHA1

      22fd4ae4762e08d7279df124327871ccba5ce422

      SHA256

      c22a2fcb1e510018210fe2c2956f1a1092ff6f617a4ebecd0c49f45fbb1cbd4c

      SHA512

      39a2752466d36c4ace58752c33e97f18bd1f29179f6c550e9523290e852aef57c543a7bce4aa258695b68320d20ffd0b3c86f39747e870aded07461e7fd51fab

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

      Filesize

      342B

      MD5

      0dc45f3c68c5348108054c866d45485d

      SHA1

      111936dc67b7efc017228bc1fdb5ccbfd858d552

      SHA256

      9f2fd02b6f4171db3db440b435bcdd2e9dbe842c82fbdb46c97a44c62fdd3b01

      SHA512

      7ce399730bb5731df059c77d924364fdefc6d7979c563a9abb45d7452e8379400257f2295e8aad23cec9a8af72e51287814abb0b8214fe2bdfe3e1abfe16785c

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

      Filesize

      342B

      MD5

      529e8ec04bcd188b47ebaf194fdc955b

      SHA1

      2061a7ad35f5c15f0fd83c753d1052365435a0d2

      SHA256

      82567dc466f8b603b16bf7bbd9311d2521dc2696ff22d0a0b738cf6371c0c4f6

      SHA512

      6228d883e56449bf45d82b60533e64fc6d19806fdea5e56f7c74f355acf7cf65117eba1ff8c4fc22684e1e5c14326223c0e3624889fea4c7d133a301d49e709b

    • C:\Users\Admin\AppData\Local\Temp\CabE61E.tmp

      Filesize

      70KB

      MD5

      49aebf8cbd62d92ac215b2923fb1b9f5

      SHA1

      1723be06719828dda65ad804298d0431f6aff976

      SHA256

      b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

      SHA512

      bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

    • C:\Users\Admin\AppData\Local\Temp\TarE6BD.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/1428-20-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/1428-18-0x00000000001D0000-0x00000000001D1000-memory.dmp

      Filesize

      4KB

    • memory/2032-14-0x0000000000240000-0x000000000026E000-memory.dmp

      Filesize

      184KB

    • memory/2032-8-0x0000000000230000-0x000000000023F000-memory.dmp

      Filesize

      60KB

    • memory/2032-9-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2032-6-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB