Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    12-08-2024 13:45

General

  • Target

    8ef47618f93b9b30d35cadcafbf1914b_JaffaCakes118.exe

  • Size

    160KB

  • MD5

    8ef47618f93b9b30d35cadcafbf1914b

  • SHA1

    aa69e11347df63ba8cdf94752531cd66edf98ca6

  • SHA256

    c0a226e832a5dee87e9672d1960d6e2efcaa7d0abbd4da7c4ebf28f2c0e712bd

  • SHA512

    15154f7b76acb257d13cdfab5e230edebecff654fc92bd93ca7a3c4b5ea2edfa974e803e647a804ef6d99285533e4e34d98e8ae53a09bd48878e60d0598da46e

  • SSDEEP

    3072:rr78XUEX26AEh24pxZFWs5DBjh0LK+mELAbSJ56F6jACObA6o:rxsjQ4pDFtDBjhkfAo8F6R

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 4 IoCs

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

  • Adds Run key to start application 2 TTPs 1 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.

  • Modifies Internet Explorer Phishing Filter 1 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 53 IoCs

Processes

  • C:\Windows\system32\wininit.exe
    wininit.exe
    1⤵
      PID:384
      • 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\winlogon.exe
          winlogon.exe
          1⤵
            PID:432
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k DcomLaunch
            1⤵
              PID:596
              • C:\Windows\system32\DllHost.exe
                C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                2⤵
                  PID:832
                • C:\Windows\system32\wbem\wmiprvse.exe
                  C:\Windows\system32\wbem\wmiprvse.exe
                  2⤵
                    PID:1664
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                    2⤵
                      PID:1872
                    • C:\Windows\system32\DllHost.exe
                      C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                      2⤵
                        PID:1592
                      • C:\Windows\system32\DllHost.exe
                        C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                        2⤵
                          PID:2676
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k RPCSS
                        1⤵
                          PID:676
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                          1⤵
                            PID:748
                          • C:\Windows\System32\svchost.exe
                            C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                            1⤵
                              PID:812
                              • C:\Windows\system32\Dwm.exe
                                "C:\Windows\system32\Dwm.exe"
                                2⤵
                                  PID:1164
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k netsvcs
                                1⤵
                                  PID:848
                                  • C:\Windows\system32\wbem\WMIADAP.EXE
                                    wmiadap.exe /F /T /R
                                    2⤵
                                      PID:1828
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k LocalService
                                    1⤵
                                      PID:960
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k NetworkService
                                      1⤵
                                        PID:236
                                      • C:\Windows\System32\spoolsv.exe
                                        C:\Windows\System32\spoolsv.exe
                                        1⤵
                                          PID:296
                                        • C:\Windows\system32\svchost.exe
                                          C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                          1⤵
                                            PID:1032
                                          • C:\Windows\system32\taskhost.exe
                                            "taskhost.exe"
                                            1⤵
                                              PID:1108
                                            • C:\Windows\Explorer.EXE
                                              C:\Windows\Explorer.EXE
                                              1⤵
                                                PID:1192
                                                • C:\Users\Admin\AppData\Local\Temp\8ef47618f93b9b30d35cadcafbf1914b_JaffaCakes118.exe
                                                  "C:\Users\Admin\AppData\Local\Temp\8ef47618f93b9b30d35cadcafbf1914b_JaffaCakes118.exe"
                                                  2⤵
                                                  • Loads dropped DLL
                                                  • System Location Discovery: System Language Discovery
                                                  • Suspicious behavior: EnumeratesProcesses
                                                  • Suspicious use of AdjustPrivilegeToken
                                                  • Suspicious use of WriteProcessMemory
                                                  PID:2076
                                                  • C:\trivax1.Bin\trivax1.Bin.exe
                                                    "C:\trivax1.Bin\trivax1.Bin.exe"
                                                    3⤵
                                                    • Executes dropped EXE
                                                    • Adds Run key to start application
                                                    • System Location Discovery: System Language Discovery
                                                    • Modifies Internet Explorer Phishing Filter
                                                    • Modifies Internet Explorer settings
                                                    • Suspicious behavior: EnumeratesProcesses
                                                    • Suspicious use of AdjustPrivilegeToken
                                                    • Suspicious use of WriteProcessMemory
                                                    PID:2516
                                              • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
                                                "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
                                                1⤵
                                                  PID:1508
                                                • C:\Windows\system32\svchost.exe
                                                  C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                                  1⤵
                                                    PID:2580
                                                  • C:\Windows\system32\sppsvc.exe
                                                    C:\Windows\system32\sppsvc.exe
                                                    1⤵
                                                      PID:1356

                                                    Network

                                                    MITRE ATT&CK Enterprise v15

                                                    Replay Monitor

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                                                    Downloads

                                                    • C:\trivax1.Bin\config.bin

                                                      Filesize

                                                      3KB

                                                      MD5

                                                      96f4ed1e6523ea5fd57e457fe8e12977

                                                      SHA1

                                                      9c48d689c0d46dd4b30f3441715a384014993be2

                                                      SHA256

                                                      3e017d7f2bcc0fa41a28f1403d006ab19e46c209b276151c0e53ebda7fe50f64

                                                      SHA512

                                                      51f9c662f29090a940a6d231e8bf607f43368f73e415edc3138b2ae5f47ab7fb8c96f460e0c822549923c33077c2794aa01586941cecf0f2be739f096a351a08

                                                    • \trivax1.Bin\trivax1.Bin.exe

                                                      Filesize

                                                      160KB

                                                      MD5

                                                      8ef47618f93b9b30d35cadcafbf1914b

                                                      SHA1

                                                      aa69e11347df63ba8cdf94752531cd66edf98ca6

                                                      SHA256

                                                      c0a226e832a5dee87e9672d1960d6e2efcaa7d0abbd4da7c4ebf28f2c0e712bd

                                                      SHA512

                                                      15154f7b76acb257d13cdfab5e230edebecff654fc92bd93ca7a3c4b5ea2edfa974e803e647a804ef6d99285533e4e34d98e8ae53a09bd48878e60d0598da46e

                                                    • memory/1192-19-0x000000000BAD0000-0x000000000BB15000-memory.dmp

                                                      Filesize

                                                      276KB

                                                    • memory/1192-76-0x000000000BB50000-0x000000000BB9F000-memory.dmp

                                                      Filesize

                                                      316KB

                                                    • memory/2076-1-0x0000000000400000-0x000000000047F000-memory.dmp

                                                      Filesize

                                                      508KB

                                                    • memory/2076-2-0x0000000000400000-0x000000000047F000-memory.dmp

                                                      Filesize

                                                      508KB

                                                    • memory/2076-3-0x0000000000220000-0x0000000000222000-memory.dmp

                                                      Filesize

                                                      8KB

                                                    • memory/2076-4-0x0000000000400000-0x000000000047F000-memory.dmp

                                                      Filesize

                                                      508KB

                                                    • memory/2076-5-0x0000000000400000-0x000000000047F000-memory.dmp

                                                      Filesize

                                                      508KB

                                                    • memory/2076-133-0x000000000041C000-0x0000000000420000-memory.dmp

                                                      Filesize

                                                      16KB

                                                    • memory/2076-0-0x000000000041C000-0x0000000000420000-memory.dmp

                                                      Filesize

                                                      16KB

                                                    • memory/2516-16-0x0000000000400000-0x000000000047F000-memory.dmp

                                                      Filesize

                                                      508KB

                                                    • memory/2516-37-0x00000000003B0000-0x00000000003F5000-memory.dmp

                                                      Filesize

                                                      276KB

                                                    • memory/2516-23-0x0000000000400000-0x000000000047F000-memory.dmp

                                                      Filesize

                                                      508KB

                                                    • memory/2516-22-0x00000000003B0000-0x00000000003F5000-memory.dmp

                                                      Filesize

                                                      276KB

                                                    • memory/2516-34-0x00000000003B0000-0x00000000003F5000-memory.dmp

                                                      Filesize

                                                      276KB

                                                    • memory/2516-15-0x0000000000400000-0x000000000047F000-memory.dmp

                                                      Filesize

                                                      508KB