Analysis

  • max time kernel
    122s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    31/05/2024, 03:14

General

  • Target
    74bf011a76fbf1f2d45da10ee595ba9eJaffaCakes118_NeikiAnalytics.html
  • Size 348KB
  • Sample240531-drkdcsdb7v
  • SHA256 ecee67d31e41d3ec1e601c606a3aee7847f6c4aa6c1aac3e8ccef8def4c13f7d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Ramnit

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

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 4 IoCs
  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 7 IoCs
  • Modifies Internet Explorer settings 1 TTPs 40 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SetWindowsHookEx 18 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\74bf011a76fbf1f2d45da10ee595ba9eJaffaCakes118_NeikiAnalytics.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1636
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1636 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2124
      • 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:2396
        • 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:2704
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:2428
        • C:\Users\Admin\AppData\Local\Temp\svchost.exe
          "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
          3⤵
          • Executes dropped EXE
          • Drops file in Program Files directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2452
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            4⤵
              PID:2944
          • C:\Users\Admin\AppData\Local\Temp\svchost.exe
            "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
            3⤵
            • Executes dropped EXE
            • Drops file in Program Files directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:1244
            • C:\Program Files\Internet Explorer\iexplore.exe
              "C:\Program Files\Internet Explorer\iexplore.exe"
              4⤵
                PID:2652
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1636 CREDAT:275465 /prefetch:2
            2⤵
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:2292
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1636 CREDAT:5714948 /prefetch:2
            2⤵
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:2140
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1636 CREDAT:668686 /prefetch:2
            2⤵
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:2156

        Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              94308059B57B3142E455B38A6EB92015

              • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
              • Size 70KB
              • SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
              • MD5 SHA1 SHA512 SSDEEP

              94308059B57B3142E455B38A6EB92015

              • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
              • Size 342B
              • SHA256 dc62b917d9e7007bbc6bae259afc3a521475bbe61bc11b69eb2478f9122f65b2
              • MD5 SHA1 SHA512

              94308059B57B3142E455B38A6EB92015

              • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
              • Size 342B
              • SHA256 7f079271a214980208058e880a548caf6a65d5f8a02ac98b9ab9daf0c0e9bcf4
              • MD5 SHA1 SHA512

              94308059B57B3142E455B38A6EB92015

              • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
              • Size 342B
              • SHA256 8c04497202a41a9a542db13d713603bdba2f0748b71cfc62de0b3b8ca9644516
              • MD5 SHA1 SHA512

              94308059B57B3142E455B38A6EB92015

              • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
              • Size 342B
              • SHA256 231b2cdb173994ea21749a79ccc73bb866b94aa5e6108b5a5b53fe6cbdd2421d
              • MD5 SHA1 SHA512

              94308059B57B3142E455B38A6EB92015

              • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
              • Size 342B
              • SHA256 5e559fd196dc591021328a6c7b49d0c07aa103c04898062b6540756f98abb418
              • MD5 SHA1 SHA512

              94308059B57B3142E455B38A6EB92015

              • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
              • Size 342B
              • SHA256 9b0e93fd84f4d068de77992f22cccde134e54160619bca9f68065a532a05104c
              • MD5 SHA1 SHA512

              94308059B57B3142E455B38A6EB92015

              • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
              • Size 342B
              • SHA256 d160463a94def67569ae001bca9a567fbe52cd071d0c910db22f6d6c3585bf8f
              • MD5 SHA1 SHA512

              94308059B57B3142E455B38A6EB92015

              • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
              • Size 342B
              • SHA256 f4c2cb79d7a0b243bcf58f099a77a97d87ad104105e56f7cea7c8771a248603f
              • MD5 SHA1 SHA512

              94308059B57B3142E455B38A6EB92015

              • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
              • Size 342B
              • SHA256 03af999a8386bcec041754d27e01db66d96e3d394ab6ad7485898ae8dc70f80a
              • MD5 SHA1 SHA512

              94308059B57B3142E455B38A6EB92015

              • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
              • Size 342B
              • SHA256 1987d8cba164dbd00ce22669b9054b2d234283918ca18afb53b82f282d579b43
              • MD5 SHA1 SHA512

              Cab1D04.tmp

              • Path C:\Users\Admin\AppData\Local\Temp\Cab1D04.tmp
              • Size 65KB
              • SHA256 c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
              • MD5 SHA1 SHA512 SSDEEP

              Tar1DE6.tmp

              • Path C:\Users\Admin\AppData\Local\Temp\Tar1DE6.tmp
              • Size 181KB
              • SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
              • MD5 SHA1 SHA512 SSDEEP

              svchost.exe

              • Path \Users\Admin\AppData\Local\Temp\svchost.exe
              • Size 55KB
              • SHA256 d1a57e19ddb9892e423248cc8ff0c4b1211d22e1ccad6111fcac218290f246f0
              • MD5 SHA1 SHA512 SSDEEP

              memory/1244-31-0x0000000000400000-0x000000000042E000-memory.dmp

              memory/1244-29-0x0000000000400000-0x000000000042E000-memory.dmp

              memory/2396-13-0x0000000000240000-0x000000000026E000-memory.dmp

              memory/2396-12-0x0000000000400000-0x000000000042E000-memory.dmp

              memory/2452-23-0x0000000000400000-0x000000000042E000-memory.dmp

              memory/2452-22-0x0000000000400000-0x000000000042E000-memory.dmp

              memory/2452-26-0x0000000000400000-0x000000000042E000-memory.dmp

              memory/2452-24-0x00000000001D0000-0x00000000001D1000-memory.dmp

              memory/2704-17-0x0000000000230000-0x000000000023F000-memory.dmp

              memory/2704-18-0x0000000000400000-0x000000000042E000-memory.dmp

              memory/2704-16-0x0000000000240000-0x0000000000241000-memory.dmp