Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03-11-2024 09:10

General

  • Target

    8aaf3f5acfd257fcf31833e49cd5d8a2_JaffaCakes118.exe

  • Size

    446KB

  • MD5

    8aaf3f5acfd257fcf31833e49cd5d8a2

  • SHA1

    dcddd83075cbf54f566656f188bf6a2d55074a3a

  • SHA256

    1e3a0b6cc89b7ff64bc3a5690c4bc9cc2403e9372c69270174d198d59f6bfa76

  • SHA512

    a3deb4a34f19b495d572bd47a85f6398b56b1b8e5a3b2edde0bc94d29ddeb02cfd97037818965be26d1ba3c0578ff3e95ce860b6f4300ff029dbd51f986438b9

  • SSDEEP

    6144:Rmr+oxCFdWuEf3NyeR4cIgu0AHBBmWbi2598m/D5L2FwJ8eRFxQq82y8V:RZBEfykhqB3is98slrCe1QKy8V

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Modiloader family
  • ModiLoader Second Stage 11 IoCs
  • Executes dropped EXE 4 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 6 IoCs

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

  • Drops file in Windows directory 7 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 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 use of AdjustPrivilegeToken 4 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: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:1352
                    • C:\Windows\system32\wbem\wmiprvse.exe
                      C:\Windows\system32\wbem\wmiprvse.exe
                      4⤵
                        PID:268
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k RPCSS
                      3⤵
                        PID:680
                      • C:\Windows\System32\svchost.exe
                        C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                        3⤵
                          PID:748
                        • 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:1176
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k netsvcs
                              3⤵
                                PID:852
                              • 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:108
                                  • C:\Windows\System32\spoolsv.exe
                                    C:\Windows\System32\spoolsv.exe
                                    3⤵
                                      PID:1016
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                      3⤵
                                        PID:1052
                                      • C:\Windows\system32\taskhost.exe
                                        "taskhost.exe"
                                        3⤵
                                          PID:1120
                                        • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
                                          "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
                                          3⤵
                                            PID:1604
                                          • C:\Windows\system32\svchost.exe
                                            C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                            3⤵
                                              PID:3040
                                            • C:\Windows\system32\sppsvc.exe
                                              C:\Windows\system32\sppsvc.exe
                                              3⤵
                                                PID:2560
                                            • 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:392
                                                • C:\Windows\system32\winlogon.exe
                                                  winlogon.exe
                                                  1⤵
                                                    PID:428
                                                  • C:\Windows\Explorer.EXE
                                                    C:\Windows\Explorer.EXE
                                                    1⤵
                                                      PID:1240
                                                      • C:\Users\Admin\AppData\Local\Temp\8aaf3f5acfd257fcf31833e49cd5d8a2_JaffaCakes118.exe
                                                        "C:\Users\Admin\AppData\Local\Temp\8aaf3f5acfd257fcf31833e49cd5d8a2_JaffaCakes118.exe"
                                                        2⤵
                                                        • Drops file in Windows directory
                                                        • System Location Discovery: System Language Discovery
                                                        • Suspicious use of WriteProcessMemory
                                                        PID:2668
                                                        • C:\Windows\ehhhh_FoE9LV78r1q76RF6W9V5cMKM.exe
                                                          "C:\Windows\ehhhh_FoE9LV78r1q76RF6W9V5cMKM.exe"
                                                          3⤵
                                                          • Executes dropped EXE
                                                          • Suspicious use of SetThreadContext
                                                          • System Location Discovery: System Language Discovery
                                                          • Suspicious use of SetWindowsHookEx
                                                          • Suspicious use of WriteProcessMemory
                                                          PID:2396
                                                          • C:\Windows\ehhhh_FoE9LV78r1q76RF6W9V5cMKM.exe
                                                            C:\Windows\ehhhh_FoE9LV78r1q76RF6W9V5cMKM.exe
                                                            4⤵
                                                            • Executes dropped EXE
                                                            • Drops file in Windows directory
                                                            • System Location Discovery: System Language Discovery
                                                            • Suspicious use of WriteProcessMemory
                                                            PID:1996
                                                            • C:\Windows\Spynet-Server.exe
                                                              "C:\Windows\Spynet-Server.exe"
                                                              5⤵
                                                              • Executes dropped EXE
                                                              • System Location Discovery: System Language Discovery
                                                              • Suspicious behavior: EnumeratesProcesses
                                                              • Suspicious use of AdjustPrivilegeToken
                                                              • Suspicious use of WriteProcessMemory
                                                              PID:2224
                                                              • C:\Program Files\Internet Explorer\iexplore.exe
                                                                "C:\Program Files\Internet Explorer\iexplore.exe"
                                                                6⤵
                                                                  PID:2844
                                                                • C:\Windows\Spynet-Server.exe
                                                                  C:\Windows\Spynet-Server.exe
                                                                  6⤵
                                                                  • Executes dropped EXE
                                                                  • Adds Run key to start application
                                                                  • Drops file in Windows directory
                                                                  PID:2164

                                                      Network

                                                      MITRE ATT&CK Enterprise v15

                                                      Replay Monitor

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                                                      Downloads

                                                      • C:\Windows\Spynet-Server.exe

                                                        Filesize

                                                        118KB

                                                        MD5

                                                        2a3bc0ef3283c2181264bdb0a99b0cc2

                                                        SHA1

                                                        1114311b5569cc86dd1fa9f447095b28b8140a85

                                                        SHA256

                                                        d560216ec903b080c3b8a2c2910a657b77388eaa35200d83f7ba0fed6e10592c

                                                        SHA512

                                                        943d3935cfbeb36599371a2766263e6f21f686dec7e185d5f99534a5eceff58a00841a1b2479e315c4a94a3e84fca05461c8a688de860cd9c3adcab55b21c2c0

                                                      • C:\Windows\ehhhh_FoE9LV78r1q76RF6W9V5cMKM.exe

                                                        Filesize

                                                        288KB

                                                        MD5

                                                        1a1e11716c594cc4e0359669189c437c

                                                        SHA1

                                                        b894420802cca55fff185bef26a915673c721d00

                                                        SHA256

                                                        9b6f85e056415896bcfd9e545dcee5cbfebd87e50f9091bc1cceef9b5b981735

                                                        SHA512

                                                        67c08721e566157cc73c7bd58f98b8e7b708f73dafceecbb6cf10f784b238779c741c92fc9372f9eb9c867cd570543d2dbb6738bee7e13331879974ba7e3b8f5

                                                      • memory/256-55-0x0000000000190000-0x0000000000191000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/1996-25-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/1996-29-0x0000000000400000-0x0000000000447000-memory.dmp

                                                        Filesize

                                                        284KB

                                                      • memory/1996-30-0x0000000000400000-0x0000000000447000-memory.dmp

                                                        Filesize

                                                        284KB

                                                      • memory/1996-23-0x0000000000400000-0x0000000000447000-memory.dmp

                                                        Filesize

                                                        284KB

                                                      • memory/1996-22-0x0000000000400000-0x0000000000447000-memory.dmp

                                                        Filesize

                                                        284KB

                                                      • memory/1996-19-0x0000000000400000-0x0000000000447000-memory.dmp

                                                        Filesize

                                                        284KB

                                                      • memory/1996-17-0x0000000000400000-0x0000000000447000-memory.dmp

                                                        Filesize

                                                        284KB

                                                      • memory/1996-15-0x0000000000400000-0x0000000000447000-memory.dmp

                                                        Filesize

                                                        284KB

                                                      • memory/1996-13-0x0000000000400000-0x0000000000447000-memory.dmp

                                                        Filesize

                                                        284KB

                                                      • memory/1996-27-0x0000000000400000-0x0000000000447000-memory.dmp

                                                        Filesize

                                                        284KB

                                                      • memory/1996-11-0x0000000000400000-0x0000000000447000-memory.dmp

                                                        Filesize

                                                        284KB

                                                      • memory/1996-40-0x0000000000400000-0x0000000000447000-memory.dmp

                                                        Filesize

                                                        284KB

                                                      • memory/1996-32-0x0000000000400000-0x0000000000447000-memory.dmp

                                                        Filesize

                                                        284KB

                                                      • memory/2224-43-0x0000000010410000-0x0000000010446000-memory.dmp

                                                        Filesize

                                                        216KB

                                                      • memory/2224-46-0x00000000003B0000-0x00000000003BD000-memory.dmp

                                                        Filesize

                                                        52KB

                                                      • memory/2224-47-0x00000000003B0000-0x00000000003BD000-memory.dmp

                                                        Filesize

                                                        52KB

                                                      • memory/2224-50-0x00000000003C0000-0x00000000003CD000-memory.dmp

                                                        Filesize

                                                        52KB

                                                      • memory/2224-51-0x00000000003C0000-0x00000000003CD000-memory.dmp

                                                        Filesize

                                                        52KB

                                                      • memory/2224-54-0x0000000010450000-0x000000001045D000-memory.dmp

                                                        Filesize

                                                        52KB

                                                      • memory/2668-6-0x0000000000400000-0x0000000000477000-memory.dmp

                                                        Filesize

                                                        476KB