Analysis

  • max time kernel
    139s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    15-12-2024 12:09

General

  • Target

    f3ef171efe28f5c6435924b931ddbede_JaffaCakes118.html

  • Size

    124KB

  • MD5

    f3ef171efe28f5c6435924b931ddbede

  • SHA1

    ffb821096e9d02628e35805b69cc98ce71315ed2

  • SHA256

    4ac5229fc454f7f0de5c6b5affadae3f557e8cedae45952398ac4a594a3359f9

  • SHA512

    97df14846adf55474be7ea214931921cf3944e9a8401138243e2c56b6c9ee2cb864a3a5db52cb0786f0d0e238f636393d5359a5f1a96e3949acbe5639d044949

  • SSDEEP

    1536:EwRyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusBTOy9dGCsn:EwRyfkMY+BES09JXAnyrZalI+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 5 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 36 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\f3ef171efe28f5c6435924b931ddbede_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1492
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1492 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:2932
      • 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:2868
        • 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:2928
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:2916
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1492 CREDAT:275462 /prefetch:2
        2⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2780

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      342B

      MD5

      6aa1a8f7e90d6b105e542f6189ef0a34

      SHA1

      fa12dbe10368ceb7aa3943b167ad1f407982b053

      SHA256

      b09673aaa563b153efa9d53c4b65771ee7c30adf4a2446cead315fcc8583b60a

      SHA512

      6c7b5e4aa906eac952e26609ff39ce053e40d6a1b59e9e34816d39825a43611069cb75826409098877c8724a3f3f434387c48db73643ae86398274efbab19cc2

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

      Filesize

      342B

      MD5

      11ade3e8b47c4a6ec2e6c1101dd959d1

      SHA1

      2e6358ca6c4ff67c402e1b7f479ccb99774d864e

      SHA256

      dd804b0cb33abaa348cbe9f2763c19eee8e65177b815d073bf8226bd3442cb1c

      SHA512

      a872d4479cef66675fe1637181598ae12ee965b96f0b9b2845a65a07dcb5261d4d250b9068af238a7286c196ce02853dd578cf5e918656133a00944c61c63c62

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

      Filesize

      342B

      MD5

      1e707833d6ba0428b6eef64e91e0062f

      SHA1

      e56595f31fb75a04a5078237d13c55b4d56c71d7

      SHA256

      ddec098afdcf684c41bab69ba37fe3ef06e9ccefc77884e5a1e92f7dedd8bebb

      SHA512

      9e4921a0ad86a044107474eed5d778fc407fddb73421092f2410b54c38e821f8f966b541a45f64279e0dde78e3ea90f5ebd508b052311b2040f936d697a2258d

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

      Filesize

      342B

      MD5

      f138aa3fd1d848c8cd700ed28f5188fc

      SHA1

      8951c072b9ebe4a0d56e0dfac0a40ccfb65ec253

      SHA256

      d5f32ac63bc6b9b807576ceb45b5427219ac7a584a9b97bb90a5f7c10fd8d3cf

      SHA512

      fde1a55a9872e8ea5d46f445eb1381b93a1368188adb361d30f4e05ecba0f0ef2a2ddd19ad5fa24f61930b853032a5ce9b3a4bb676cec3d251b44f25065cf52c

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

      Filesize

      342B

      MD5

      3b39fae1e0cd886affb86c96df12a79d

      SHA1

      8e28194136bfedc08a8e148caad907a7e2a6a640

      SHA256

      5e2f204209571a4ed1c541708bbf01988c8c49165921f6ac1a0521f64316841b

      SHA512

      0910495ce102415b70ff662e7d3bdc6b4e7cbd376b54e1e0dac558b0a921593a48d5943ee32f443bffb0cc1688e61b2b3eed379e9a4b191798808f9c6ea3b480

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

      Filesize

      342B

      MD5

      c137326e5da7d4a587f4149c85d57bb2

      SHA1

      570e1351861f52c85bf31c84f963136157659b51

      SHA256

      d80983a64642c3a9d08c755c529aee5dfc5f80642a50e25dcc0cde9de0777c25

      SHA512

      8020655b7db5d6c9180c4b8960fd3e47337ed1f114311eb76287c0810df02d4663cf104b2746b81a77fdf7187515149eaa9ded2a3cd30367160d769936a8574d

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

      Filesize

      342B

      MD5

      f19f17931241f8aab7392c9fc84f51f0

      SHA1

      a1d169c8cb3967db8d84ba8fb73be13a1dc2d8de

      SHA256

      d4af9fda3ce0463a9dc46993e9c2298d67d1126bd372fbc71c2696fe58721473

      SHA512

      a548be875738e350826cbb5ad1bebae38ca80a2dc4e616e54d7902a56a9ae4a7819038433d1e70c0a539cd9604f15f79dd466e4e035816718a9b44b732b26bb6

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

      Filesize

      342B

      MD5

      b71f4d3e2e8cbc79f87b1a5224843fc4

      SHA1

      dc140ffe1f0143bda1f4497f885ec8aba0eed039

      SHA256

      9b38ce03c6ab66f49763b5578fc151a4ba917c6f34f93d385d22bb09141fd2b0

      SHA512

      a94beab4be157752479348476d764bed959638b2555ad9f5e1335938fba273b777eaed22b7ef5b1a9107503cc234c1a2debad8a184cc9b64aec03a52de0cc71b

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

      Filesize

      342B

      MD5

      ebbe665265b539212a46dbb9b0dbabb4

      SHA1

      0f733d7e20c997cc5d63e14b48eb5f25f75a4835

      SHA256

      d1d21e8f76b79514fde8e71a8cbb8488e0b3d29418715f52cb7b5c313c990bfb

      SHA512

      d2ebf3a4fa621aca6eb9cae1577e8ccd429dd6021148f577e884722048ad64629469752c0bb70c56ae3cab10aada3a70c879d77e57ceb675b51f9ad5cd227cac

    • C:\Users\Admin\AppData\Local\Temp\CabF1CF.tmp

      Filesize

      70KB

      MD5

      49aebf8cbd62d92ac215b2923fb1b9f5

      SHA1

      1723be06719828dda65ad804298d0431f6aff976

      SHA256

      b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

      SHA512

      bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

    • C:\Users\Admin\AppData\Local\Temp\TarF6C4.tmp

      Filesize

      181KB

      MD5

      4ea6026cf93ec6338144661bf1202cd1

      SHA1

      a1dec9044f750ad887935a01430bf49322fbdcb7

      SHA256

      8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

      SHA512

      6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

    • C:\Users\Admin\AppData\Local\Temp\svchost.exe

      Filesize

      55KB

      MD5

      ff5e1f27193ce51eec318714ef038bef

      SHA1

      b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

      SHA256

      fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

      SHA512

      c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

    • memory/2868-8-0x0000000000230000-0x000000000023F000-memory.dmp

      Filesize

      60KB

    • memory/2868-14-0x0000000000240000-0x000000000026E000-memory.dmp

      Filesize

      184KB

    • memory/2868-7-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2928-19-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2928-21-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2928-18-0x00000000001D0000-0x00000000001D1000-memory.dmp

      Filesize

      4KB

    • memory/2928-16-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB