Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    31/05/2024, 12:14

General

  • Target
    86f68a73136b407295e225f9f61f9abb_JaffaCakes118.html
  • Size 195KB
  • Sample240531-pet8kshc27
  • SHA256 4d35656ff06cb449a936bcc8abc5d366bdee9f1a837d78e8ce3ab0e06816b83f
  • 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:380
      • C:\Windows\system32\services.exe
        C:\Windows\system32\services.exe
        2⤵
          PID:472
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k DcomLaunch
            3⤵
              PID:600
              • C:\Windows\system32\DllHost.exe
                C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                4⤵
                  PID:2040
              • 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:752
                  • C:\Windows\System32\svchost.exe
                    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                    3⤵
                      PID:824
                      • C:\Windows\system32\Dwm.exe
                        "C:\Windows\system32\Dwm.exe"
                        4⤵
                          PID:1168
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k netsvcs
                        3⤵
                          PID:872
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalService
                          3⤵
                            PID:980
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k NetworkService
                            3⤵
                              PID:296
                            • C:\Windows\System32\spoolsv.exe
                              C:\Windows\System32\spoolsv.exe
                              3⤵
                                PID:324
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                3⤵
                                  PID:1072
                                • C:\Windows\system32\taskhost.exe
                                  "taskhost.exe"
                                  3⤵
                                    PID:1116
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                    3⤵
                                      PID:2500
                                    • C:\Windows\system32\sppsvc.exe
                                      C:\Windows\system32\sppsvc.exe
                                      3⤵
                                        PID:2332
                                    • C:\Windows\system32\lsass.exe
                                      C:\Windows\system32\lsass.exe
                                      2⤵
                                        PID:488
                                      • C:\Windows\system32\lsm.exe
                                        C:\Windows\system32\lsm.exe
                                        2⤵
                                          PID:496
                                      • 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:388
                                        • C:\Windows\system32\winlogon.exe
                                          winlogon.exe
                                          1⤵
                                            PID:428
                                          • C:\Windows\Explorer.EXE
                                            C:\Windows\Explorer.EXE
                                            1⤵
                                              PID:1196
                                              • C:\Program Files\Internet Explorer\iexplore.exe
                                                "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\86f68a73136b407295e225f9f61f9abb_JaffaCakes118.html
                                                2⤵
                                                • Modifies Internet Explorer settings
                                                • Suspicious use of FindShellTrayWindow
                                                • Suspicious use of SetWindowsHookEx
                                                • Suspicious use of WriteProcessMemory
                                                PID:2408
                                                • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                                                  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2408 CREDAT:275457 /prefetch:2
                                                  3⤵
                                                  • Loads dropped DLL
                                                  • Modifies Internet Explorer settings
                                                  • Suspicious use of SetWindowsHookEx
                                                  • Suspicious use of WriteProcessMemory
                                                  PID:1308
                                                  • 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:2684

                                            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 cfd79cd12b0d7fdd515166b716c19c0c310f3035b88d401b53f95c9059a4cef0
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 342B
                                                  • SHA256 93fcfdd5a9409aed73e8a04c82c111a5943d573536ada13f7e21ef99693a0221
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 342B
                                                  • SHA256 526b7c959c86095c66efe7e1d6e53680abf8657a088ef7f8b827eb1e92f17f89
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 342B
                                                  • SHA256 bcfd763a5498dc190d405d4086513bdd5af214205d52a47321ad2d5e178f7204
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 342B
                                                  • SHA256 d95206f02577682eb6aeb53049fd6c718f26706619125388f4cb24561323d716
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 342B
                                                  • SHA256 c6cb30d4a32ae0753367737470f97f914d992671f80b54cc20f063635e305a63
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 342B
                                                  • SHA256 358a1ad6c6ce2c92027366702d27d692492ad1b68603cc7f71c5bc3598dcc835
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 342B
                                                  • SHA256 1a24f11d3c90524195ea270e463987187dfdead2bdd863a78facfc72c54a61cb
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 342B
                                                  • SHA256 c423bcb3b03fc2b05c93dea39c46f57654a130cda09f5e369d28c4cd7e9c778f
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 342B
                                                  • SHA256 52051e895384cde83f08b5d7b9dfd21afdd74cb11e47485fef9542cb60dadf13
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 342B
                                                  • SHA256 3317643b6d353d86b020e38fb75177a104c10fdb3f33c889675dac4c32cab337
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 342B
                                                  • SHA256 665e786225895d1466b8dfa9229ab85cc5d3d2eaa3cd60e2dd2beaf335943ac0
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 342B
                                                  • SHA256 ef5f5a3a136580af53c4efd49f7821ec7e60f19aef8646805409e4826b1282cb
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 342B
                                                  • SHA256 7f43e8625aa376a8e6901e35f2fd7293133bbcf2cac3964e24a585ed9d6854be
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 342B
                                                  • SHA256 11599be3e8dff8fd7c46798e3ae69e05a0f90cc6b82f9c2263b799137127a60b
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 342B
                                                  • SHA256 290b5802fced2cad54f4938dd9332f98f3f71ec01869bb9298de98284b4f1a95
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 342B
                                                  • SHA256 c16ebaf594b9fca4a6dc48cc87cb5f5e7514cc1faed5748659ce141dfdcc297b
                                                  • MD5 SHA1 SHA512

                                                  94308059B57B3142E455B38A6EB92015

                                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                                                  • Size 342B
                                                  • SHA256 925eea940e2beb7059a8793c032a49aa089e1cd38887a0d8f1eca73fe7db54e8
                                                  • MD5 SHA1 SHA512

                                                  Cab423F.tmp

                                                  • Path C:\Users\Admin\AppData\Local\Temp\Cab423F.tmp
                                                  • Size 68KB
                                                  • SHA256 1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  Tar42F4.tmp

                                                  • Path C:\Users\Admin\AppData\Local\Temp\Tar42F4.tmp
                                                  • Size 181KB
                                                  • SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
                                                  • MD5 SHA1 SHA512 SSDEEP

                                                  svchost.exe

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

                                                  memory/2684-7-0x0000000077A8F000-0x0000000077A90000-memory.dmp

                                                  memory/2684-6-0x0000000000400000-0x0000000000436000-memory.dmp

                                                  memory/2684-10-0x00000000001D0000-0x00000000001DF000-memory.dmp

                                                  memory/2684-8-0x0000000077A90000-0x0000000077A91000-memory.dmp

                                                  memory/2684-11-0x0000000000400000-0x0000000000436000-memory.dmp