Analysis

  • max time kernel
    133s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    01/05/2024, 02:57

General

  • Target
    0af4fcc0be5a0899359aaf623ddd8914_JaffaCakes118.html
  • Size 182KB
  • Sample240501-df4mvsec9x
  • SHA256 3bebdd00541e9ecbbd221746edd02ee2cc4bda55a8e177e7f9e71d4bfc5f9346
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Ramnit

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 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 36 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: MapViewOfSection 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\wininit.exe
    wininit.exe
    1⤵
      PID:388
      • C:\Windows\system32\services.exe
        C:\Windows\system32\services.exe
        2⤵
          PID:480
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k DcomLaunch
            3⤵
              PID:608
              • C:\Windows\system32\DllHost.exe
                C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                4⤵
                  PID:2020
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k RPCSS
                3⤵
                  PID:676
                • C:\Windows\System32\svchost.exe
                  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                  3⤵
                    PID:760
                  • C:\Windows\System32\svchost.exe
                    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                    3⤵
                      PID:828
                      • C:\Windows\system32\Dwm.exe
                        "C:\Windows\system32\Dwm.exe"
                        4⤵
                          PID:1172
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k netsvcs
                        3⤵
                          PID:868
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalService
                          3⤵
                            PID:976
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k NetworkService
                            3⤵
                              PID:276
                            • C:\Windows\System32\spoolsv.exe
                              C:\Windows\System32\spoolsv.exe
                              3⤵
                                PID:328
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                3⤵
                                  PID:1072
                                • C:\Windows\system32\taskhost.exe
                                  "taskhost.exe"
                                  3⤵
                                    PID:1112
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                    3⤵
                                      PID:2408
                                    • C:\Windows\system32\sppsvc.exe
                                      C:\Windows\system32\sppsvc.exe
                                      3⤵
                                        PID:2280
                                    • C:\Windows\system32\lsass.exe
                                      C:\Windows\system32\lsass.exe
                                      2⤵
                                        PID:492
                                      • C:\Windows\system32\lsm.exe
                                        C:\Windows\system32\lsm.exe
                                        2⤵
                                          PID:500
                                      • C:\Windows\system32\csrss.exe
                                        %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
                                        1⤵
                                          PID:400
                                        • C:\Windows\system32\winlogon.exe
                                          winlogon.exe
                                          1⤵
                                            PID:436
                                          • C:\Windows\Explorer.EXE
                                            C:\Windows\Explorer.EXE
                                            1⤵
                                              PID:1232
                                              • C:\Program Files\Internet Explorer\iexplore.exe
                                                "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\0af4fcc0be5a0899359aaf623ddd8914_JaffaCakes118.html
                                                2⤵
                                                • Modifies Internet Explorer settings
                                                • Suspicious use of FindShellTrayWindow
                                                • Suspicious use of SetWindowsHookEx
                                                • Suspicious use of WriteProcessMemory
                                                PID:1796
                                                • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                                                  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1796 CREDAT:275457 /prefetch:2
                                                  3⤵
                                                  • Loads dropped DLL
                                                  • Modifies Internet Explorer settings
                                                  • Suspicious use of SetWindowsHookEx
                                                  • Suspicious use of WriteProcessMemory
                                                  PID:2552
                                                  • C:\Users\Admin\AppData\Local\Temp\svchost.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
                                                    4⤵
                                                    • Executes dropped EXE
                                                    • Drops file in Program Files directory
                                                    • Suspicious behavior: EnumeratesProcesses
                                                    • Suspicious behavior: MapViewOfSection
                                                    • Suspicious use of AdjustPrivilegeToken
                                                    • Suspicious use of WriteProcessMemory
                                                    PID:2584

                                            Network

                                                  MITRE ATT&CK Enterprise v15

                                                  Replay Monitor

                                                  Loading Replay Monitor...

                                                  Downloads

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
                                                  • Size 68KB
                                                  • SHA256 1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 344B
                                                  • SHA256 2a46dc881cc7a9d33bad7c16d296542a7e2776ebcb686529ab72003213519279
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 344B
                                                  • SHA256 57e92c0b9dee2cdfb3653b9ae28edea3feea90db390932ebba5a8c28d107f5f8
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 344B
                                                  • SHA256 8f8cd842d76700867371f83bcc690e365cffa89c790e04027a5a860275752e8f
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 344B
                                                  • SHA256 de0648cc45da4fe31ad2ebd2ff01b2fb0a59bc8bd2084a43074612c3a45edd14
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 344B
                                                  • SHA256 631ca4219cbcd1a681d4394718cc9188e6feaf6a549785c17313ae2ee0abd970
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 344B
                                                  • SHA256 a9dbbb167f75a4436980100c6636046676203dc511dd328182c4bfec46acfcdc
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 344B
                                                  • SHA256 23228784a9b31ab4571141cfa4a546ed21c496db3ce5f79626295f072dde19c4
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 344B
                                                  • SHA256 7d4ee4db05d8766fbcd22e3b93be19286a1b7dccab18a4c26bc2f5059a03daf6
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 344B
                                                  • SHA256 b86e1a94fd016eb8bc6ca2dc0db185a2492b04eaeddffba53da5c7b0c7f0e6af
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 344B
                                                  • SHA256 85fe5d0cc9aa9416a5a9a1f56feb22f533833f05e80f5a2a7cdeaf9d5e16a7fe
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 344B
                                                  • SHA256 2c512fe41cf811385af56290b03ceaccc54cf3a52dfb193af70f25e23b43b85b
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 344B
                                                  • SHA256 5ca6f564b14cc9a8ea1e5b6328825751a7ea06e9d5b3e3ac70cbb1274e8f52e2
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 344B
                                                  • SHA256 3ec138c59e26bb403a1e856d2589b3439bfed43cdfaf64de6d8d3077069278de
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 344B
                                                  • SHA256 456246012302dd2ccfc2695c0265c8fc025b281ad9239c07c86b98895a38c9b6
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 344B
                                                  • SHA256 166f5bea7438f58280afa7ef5cfd1b73a6618d7df72a1f037c5c9aebafa190e3
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 344B
                                                  • SHA256 f63f5bed3f0ec805f741e94f6c6e28c437f0d2ff3aacf95af1a6f5532c65ec90
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 344B
                                                  • SHA256 5ab4bae5da789c9b01ff96c50ff3c5692a50f2a39979419372dccdff99f9ae03
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 344B
                                                  • SHA256 0f994c4e0b569b13ebfa6fbe2988b0af0b6e4bf4d98c003f0cfd6b97f6b9da4b
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 344B
                                                  • SHA256 f10bc2e31375f5e8fbb6fa5a8f0d6efdf6e6fde81ba5890deced6742344afe0e
                                                  • MD5 SHA1 SHA512

                                                  Cab2D2B.tmp

                                                  • Path C:\Users\Admin\AppData\Local\Temp\Cab2D2B.tmp
                                                  • Size 65KB
                                                  • SHA256 c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  Tar2E0D.tmp

                                                  • Path C:\Users\Admin\AppData\Local\Temp\Tar2E0D.tmp
                                                  • Size 177KB
                                                  • SHA256 67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  svchost.exe

                                                  • Path \Users\Admin\AppData\Local\Temp\svchost.exe
                                                  • Size 84KB
                                                  • SHA256 15068b86edc0473a4f96f109830318e0540af348197e2b65f2e90ff32cfb14a1
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  memory/2584-6-0x0000000000400000-0x0000000000436000-memory.dmp

                                                  memory/2584-10-0x0000000000400000-0x0000000000436000-memory.dmp