Analysis

  • max time kernel
    68s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    10/08/2024, 13:15

General

  • Target

    8631d5fbc328b33c7f7de050c9456c4b_JaffaCakes118.exe

  • Size

    709KB

  • MD5

    8631d5fbc328b33c7f7de050c9456c4b

  • SHA1

    b643a9ff845c8bdc921790a168f55ff214c5c3f7

  • SHA256

    2c577dc347527c70c4e1fc6e0951602b518c1fbe5d90d6981c45f45cbd19b91e

  • SHA512

    006ae043ad69a56f9b066b0692463db67b9ba5fb3d651aea9ee7b3c40a0655581a9a88b1475cf9a8de56e25b7d6b23af49495a937a9804c89f340c1d664f52d4

  • SSDEEP

    12288:pHnHA3xl3nNTB/nsy53/zGMJtvlZA/vE/x20zFef1H+Qu3:pHHin9B/s+37BVIdfIQG

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • UPX packed file 11 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\System32\smss.exe
    \SystemRoot\System32\smss.exe
    1⤵
      PID:256
    • 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:336
      • C:\Windows\system32\wininit.exe
        wininit.exe
        1⤵
          PID:384
          • C:\Windows\system32\services.exe
            C:\Windows\system32\services.exe
            2⤵
              PID:476
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k DcomLaunch
                3⤵
                  PID:596
                  • C:\Windows\system32\wbem\wmiprvse.exe
                    C:\Windows\system32\wbem\wmiprvse.exe
                    4⤵
                      PID:1416
                    • C:\Windows\system32\DllHost.exe
                      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                      4⤵
                        PID:1540
                    • 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:744
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                          3⤵
                            PID:816
                            • C:\Windows\system32\Dwm.exe
                              "C:\Windows\system32\Dwm.exe"
                              4⤵
                                PID:1040
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k netsvcs
                              3⤵
                                PID:860
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k LocalService
                                3⤵
                                  PID:964
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k NetworkService
                                  3⤵
                                    PID:276
                                  • C:\Windows\system32\taskhost.exe
                                    "taskhost.exe"
                                    3⤵
                                      PID:1064
                                    • C:\Windows\System32\spoolsv.exe
                                      C:\Windows\System32\spoolsv.exe
                                      3⤵
                                        PID:1076
                                      • C:\Windows\system32\svchost.exe
                                        C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                        3⤵
                                          PID:1160
                                        • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
                                          "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
                                          3⤵
                                            PID:1184
                                          • C:\Windows\system32\svchost.exe
                                            C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                            3⤵
                                              PID:2508
                                            • C:\Windows\system32\sppsvc.exe
                                              C:\Windows\system32\sppsvc.exe
                                              3⤵
                                                PID:2232
                                            • 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:392
                                                • C:\Windows\system32\winlogon.exe
                                                  winlogon.exe
                                                  1⤵
                                                    PID:432
                                                  • C:\Windows\Explorer.EXE
                                                    C:\Windows\Explorer.EXE
                                                    1⤵
                                                      PID:1116
                                                      • C:\Users\Admin\AppData\Local\Temp\8631d5fbc328b33c7f7de050c9456c4b_JaffaCakes118.exe
                                                        "C:\Users\Admin\AppData\Local\Temp\8631d5fbc328b33c7f7de050c9456c4b_JaffaCakes118.exe"
                                                        2⤵
                                                        • Suspicious use of SetThreadContext
                                                        • System Location Discovery: System Language Discovery
                                                        • Suspicious use of WriteProcessMemory
                                                        PID:2864
                                                        • C:\Users\Admin\AppData\Local\Temp\8631d5fbc328b33c7f7de050c9456c4b_JaffaCakes118.exe
                                                          C:\Users\Admin\AppData\Local\Temp\8631d5fbc328b33c7f7de050c9456c4b_JaffaCakes118.exe
                                                          3⤵
                                                          • System Location Discovery: System Language Discovery
                                                          • Suspicious behavior: EnumeratesProcesses
                                                          • Suspicious use of AdjustPrivilegeToken
                                                          • Suspicious use of WriteProcessMemory
                                                          PID:2192
                                                          • C:\Program Files\Internet Explorer\iexplore.exe
                                                            "C:\Program Files\Internet Explorer\iexplore.exe"
                                                            4⤵
                                                              PID:2860
                                                            • C:\Users\Admin\AppData\Local\Temp\8631d5fbc328b33c7f7de050c9456c4b_JaffaCakes118.exe
                                                              C:\Users\Admin\AppData\Local\Temp\8631d5fbc328b33c7f7de050c9456c4b_JaffaCakes118.exe
                                                              4⤵
                                                              • Boot or Logon Autostart Execution: Active Setup
                                                              • Drops file in Windows directory
                                                              • Suspicious behavior: GetForegroundWindowSpam
                                                              • Suspicious use of AdjustPrivilegeToken
                                                              PID:2672

                                                      Network

                                                      MITRE ATT&CK Enterprise v15

                                                      Replay Monitor

                                                      Loading Replay Monitor...

                                                      Downloads

                                                      • memory/256-27-0x0000000000110000-0x0000000000111000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2192-13-0x0000000000400000-0x0000000000424000-memory.dmp

                                                        Filesize

                                                        144KB

                                                      • memory/2192-18-0x0000000000260000-0x000000000026D000-memory.dmp

                                                        Filesize

                                                        52KB

                                                      • memory/2192-6-0x0000000000400000-0x0000000000424000-memory.dmp

                                                        Filesize

                                                        144KB

                                                      • memory/2192-4-0x0000000000400000-0x0000000000424000-memory.dmp

                                                        Filesize

                                                        144KB

                                                      • memory/2192-2-0x0000000000400000-0x0000000000424000-memory.dmp

                                                        Filesize

                                                        144KB

                                                      • memory/2192-10-0x0000000000400000-0x0000000000424000-memory.dmp

                                                        Filesize

                                                        144KB

                                                      • memory/2192-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2192-12-0x0000000000400000-0x0000000000424000-memory.dmp

                                                        Filesize

                                                        144KB

                                                      • memory/2192-1-0x0000000000400000-0x0000000000424000-memory.dmp

                                                        Filesize

                                                        144KB

                                                      • memory/2192-15-0x0000000010410000-0x0000000010446000-memory.dmp

                                                        Filesize

                                                        216KB

                                                      • memory/2192-26-0x0000000010450000-0x000000001045D000-memory.dmp

                                                        Filesize

                                                        52KB

                                                      • memory/2192-23-0x00000000003F0000-0x00000000003FD000-memory.dmp

                                                        Filesize

                                                        52KB

                                                      • memory/2192-22-0x00000000003F0000-0x00000000003FD000-memory.dmp

                                                        Filesize

                                                        52KB

                                                      • memory/2864-0-0x0000000000220000-0x0000000000221000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2864-11-0x0000000010000000-0x00000000100A1000-memory.dmp

                                                        Filesize

                                                        644KB