Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    26/07/2024, 05:32

General

  • Target

    72c423edf7b0addf721bbb5e0dc22d63_JaffaCakes118.exe

  • Size

    720KB

  • MD5

    72c423edf7b0addf721bbb5e0dc22d63

  • SHA1

    be161ba04dd0434e8e55fe8ace3712d30aac9fa2

  • SHA256

    51a46bcbf3a88bdb6edf1c5b7b3bac1292998c4cfd3c5f7887623cb40a17c515

  • SHA512

    01ada7ae9fa16935fd29651a1924e386f51354c523a193a58fdf9f0b7c8f3d66d080c11cc736790d4ecb6da5a3762c2ef3efab7dfd266eb57f71a14ce0a2d2c4

  • SSDEEP

    12288:FgIVK+oeVCGuWayxLM82R4FdkDyWIS4Eteeosw2ChZImhBmzvLsoCAtU2Ne9fexI:rK+XnuFy282RQb5S4Ekeos2h6mSfo1rm

Malware Config

Signatures

  • Adds policy Run key to start application 2 TTPs 4 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 3 IoCs

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

  • UPX packed file 8 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in System32 directory 7 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 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:332
      • C:\Windows\system32\wininit.exe
        wininit.exe
        1⤵
          PID:380
          • 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:612
                  • C:\Windows\system32\wbem\wmiprvse.exe
                    C:\Windows\system32\wbem\wmiprvse.exe
                    4⤵
                      PID:284
                    • C:\Windows\system32\DllHost.exe
                      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                      4⤵
                        PID:772
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k RPCSS
                      3⤵
                        PID:688
                      • C:\Windows\System32\svchost.exe
                        C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                        3⤵
                          PID:764
                        • 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:1168
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k netsvcs
                              3⤵
                                PID:864
                              • 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:272
                                  • C:\Windows\System32\spoolsv.exe
                                    C:\Windows\System32\spoolsv.exe
                                    3⤵
                                      PID:496
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                      3⤵
                                        PID:1076
                                      • C:\Windows\system32\taskhost.exe
                                        "taskhost.exe"
                                        3⤵
                                          PID:1116
                                        • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
                                          "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
                                          3⤵
                                            PID:1612
                                          • C:\Windows\system32\svchost.exe
                                            C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                            3⤵
                                              PID:1716
                                            • C:\Windows\system32\sppsvc.exe
                                              C:\Windows\system32\sppsvc.exe
                                              3⤵
                                                PID:2984
                                            • 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:396
                                                • C:\Windows\system32\winlogon.exe
                                                  winlogon.exe
                                                  1⤵
                                                    PID:432
                                                  • C:\Windows\Explorer.EXE
                                                    C:\Windows\Explorer.EXE
                                                    1⤵
                                                      PID:1228
                                                      • C:\Users\Admin\AppData\Local\Temp\72c423edf7b0addf721bbb5e0dc22d63_JaffaCakes118.exe
                                                        "C:\Users\Admin\AppData\Local\Temp\72c423edf7b0addf721bbb5e0dc22d63_JaffaCakes118.exe"
                                                        2⤵
                                                        • Suspicious use of SetThreadContext
                                                        • System Location Discovery: System Language Discovery
                                                        • Suspicious use of SetWindowsHookEx
                                                        • Suspicious use of WriteProcessMemory
                                                        PID:3000
                                                        • C:\Users\Admin\AppData\Local\Temp\72c423edf7b0addf721bbb5e0dc22d63_JaffaCakes118.exe
                                                          "C:\Users\Admin\AppData\Local\Temp\72c423edf7b0addf721bbb5e0dc22d63_JaffaCakes118.exe"
                                                          3⤵
                                                          • System Location Discovery: System Language Discovery
                                                          • Suspicious behavior: EnumeratesProcesses
                                                          • Suspicious use of AdjustPrivilegeToken
                                                          • Suspicious use of FindShellTrayWindow
                                                          • Suspicious use of WriteProcessMemory
                                                          PID:2880
                                                          • C:\Windows\SysWOW64\explorer.exe
                                                            explorer.exe
                                                            4⤵
                                                            • Adds policy Run key to start application
                                                            • Boot or Logon Autostart Execution: Active Setup
                                                            • Adds Run key to start application
                                                            • Drops file in System32 directory
                                                            • System Location Discovery: System Language Discovery
                                                            • Suspicious behavior: GetForegroundWindowSpam
                                                            • Suspicious use of AdjustPrivilegeToken
                                                            PID:2232

                                                    Network

                                                          MITRE ATT&CK Enterprise v15

                                                          Replay Monitor

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                                                          Downloads

                                                          • C:\Windows\SysWOW64\Cerberus\server.exe

                                                            Filesize

                                                            720KB

                                                            MD5

                                                            72c423edf7b0addf721bbb5e0dc22d63

                                                            SHA1

                                                            be161ba04dd0434e8e55fe8ace3712d30aac9fa2

                                                            SHA256

                                                            51a46bcbf3a88bdb6edf1c5b7b3bac1292998c4cfd3c5f7887623cb40a17c515

                                                            SHA512

                                                            01ada7ae9fa16935fd29651a1924e386f51354c523a193a58fdf9f0b7c8f3d66d080c11cc736790d4ecb6da5a3762c2ef3efab7dfd266eb57f71a14ce0a2d2c4

                                                          • memory/1228-13-0x0000000002B60000-0x0000000002B61000-memory.dmp

                                                            Filesize

                                                            4KB

                                                          • memory/2232-11528-0x00000000104E0000-0x00000000105A4000-memory.dmp

                                                            Filesize

                                                            784KB

                                                          • memory/2232-424-0x00000000104E0000-0x00000000105A4000-memory.dmp

                                                            Filesize

                                                            784KB

                                                          • memory/2232-336-0x00000000003E0000-0x00000000003E1000-memory.dmp

                                                            Filesize

                                                            4KB

                                                          • memory/2232-238-0x00000000000E0000-0x00000000000E1000-memory.dmp

                                                            Filesize

                                                            4KB

                                                          • memory/2880-11-0x0000000000400000-0x00000000004EA000-memory.dmp

                                                            Filesize

                                                            936KB

                                                          • memory/2880-10-0x0000000000400000-0x00000000004EA000-memory.dmp

                                                            Filesize

                                                            936KB

                                                          • memory/2880-8-0x0000000000400000-0x00000000004EA000-memory.dmp

                                                            Filesize

                                                            936KB

                                                          • memory/2880-9-0x0000000000400000-0x00000000004EA000-memory.dmp

                                                            Filesize

                                                            936KB

                                                          • memory/2880-2-0x0000000000400000-0x00000000004EA000-memory.dmp

                                                            Filesize

                                                            936KB

                                                          • memory/2880-11500-0x0000000000400000-0x00000000004EA000-memory.dmp

                                                            Filesize

                                                            936KB

                                                          • memory/2880-6-0x0000000000400000-0x00000000004EA000-memory.dmp

                                                            Filesize

                                                            936KB

                                                          • memory/2880-4-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

                                                            Filesize

                                                            4KB