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Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    19/08/2024, 18:01

General

  • Target

    ac0481970b8179b32a19ab74a8103213_JaffaCakes118.exe

  • Size

    166KB

  • MD5

    ac0481970b8179b32a19ab74a8103213

  • SHA1

    568fb287eb2287a09f4643d9d298081766b85195

  • SHA256

    529ad0216f546c999d7ca20bb6771ab7d95e28064976253d82ad40d8fe18ca46

  • SHA512

    ec2466b4b94df8849b37ef4888d4ee0ac9ce64c42be600696017582d90e772e37d4353b72fabb7d915a515ef52e9b27a8b315116c0c79f59f414506956513442

  • SSDEEP

    3072:4VK8Nx+ZH/032dR/boobSBiU4TwYcu+1CeizFmVqvWEIq8E+jod0kMAgB:h8NxI032PboUSBopS1CFBO28E8od0k/W

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 8 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 52 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:612
              • C:\Windows\system32\wbem\wmiprvse.exe
                C:\Windows\system32\wbem\wmiprvse.exe
                2⤵
                  PID:1600
                • C:\Windows\system32\DllHost.exe
                  C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                  2⤵
                    PID:1020
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                    2⤵
                      PID:1128
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k RPCSS
                    1⤵
                      PID:692
                    • C:\Windows\System32\svchost.exe
                      C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                      1⤵
                        PID:776
                      • C:\Windows\System32\svchost.exe
                        C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                        1⤵
                          PID:824
                          • 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:852
                              • C:\Windows\system32\wbem\WMIADAP.EXE
                                wmiadap.exe /F /T /R
                                2⤵
                                  PID:3000
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k LocalService
                                1⤵
                                  PID:976
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k NetworkService
                                  1⤵
                                    PID:296
                                  • C:\Windows\System32\spoolsv.exe
                                    C:\Windows\System32\spoolsv.exe
                                    1⤵
                                      PID:964
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                      1⤵
                                        PID:1084
                                      • C:\Windows\system32\taskhost.exe
                                        "taskhost.exe"
                                        1⤵
                                          PID:1100
                                        • C:\Windows\Explorer.EXE
                                          C:\Windows\Explorer.EXE
                                          1⤵
                                            PID:1200
                                            • C:\Users\Admin\AppData\Local\Temp\ac0481970b8179b32a19ab74a8103213_JaffaCakes118.exe
                                              "C:\Users\Admin\AppData\Local\Temp\ac0481970b8179b32a19ab74a8103213_JaffaCakes118.exe"
                                              2⤵
                                              • Loads dropped DLL
                                              • System Location Discovery: System Language Discovery
                                              • Suspicious behavior: EnumeratesProcesses
                                              • Suspicious use of AdjustPrivilegeToken
                                              • Suspicious use of WriteProcessMemory
                                              PID:2548
                                              • C:\Recycle.Bin\Recycle.Bin.exe
                                                "C:\Recycle.Bin\Recycle.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:1612
                                          • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
                                            "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
                                            1⤵
                                              PID:1416
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                              1⤵
                                                PID:2268
                                              • C:\Windows\system32\sppsvc.exe
                                                C:\Windows\system32\sppsvc.exe
                                                1⤵
                                                  PID:2304
                                                • C:\Users\Admin\AppData\Local\Temp\3604179530\zmstage.exe
                                                  C:\Users\Admin\AppData\Local\Temp\3604179530\zmstage.exe
                                                  1⤵
                                                    PID:2464

                                                  Network

                                                  MITRE ATT&CK Enterprise v15

                                                  Replay Monitor

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                                                  Downloads

                                                  • C:\Recycle.Bin\config.bin

                                                    Filesize

                                                    3KB

                                                    MD5

                                                    b054402f4de4718cc54a15ea8a3bfae1

                                                    SHA1

                                                    881c94f6cec1c83a577b943d60bb4f2e18c97172

                                                    SHA256

                                                    ff1ef73f86e3cfef5a56c9abf78e125c6bd841a28778166052817aa0095d9524

                                                    SHA512

                                                    3c759b877fa234ce48b17720467fa0c70eeb08b55f381838c1bf1759ac72c7d9570ae8f734085d946e575876d4ead16696cdf628ac9665de1ae70834666cb29e

                                                  • \Recycle.Bin\Recycle.Bin.exe

                                                    Filesize

                                                    166KB

                                                    MD5

                                                    ac0481970b8179b32a19ab74a8103213

                                                    SHA1

                                                    568fb287eb2287a09f4643d9d298081766b85195

                                                    SHA256

                                                    529ad0216f546c999d7ca20bb6771ab7d95e28064976253d82ad40d8fe18ca46

                                                    SHA512

                                                    ec2466b4b94df8849b37ef4888d4ee0ac9ce64c42be600696017582d90e772e37d4353b72fabb7d915a515ef52e9b27a8b315116c0c79f59f414506956513442

                                                  • memory/1200-77-0x000000000BB60000-0x000000000BBB7000-memory.dmp

                                                    Filesize

                                                    348KB

                                                  • memory/1200-20-0x000000000BAD0000-0x000000000BB1D000-memory.dmp

                                                    Filesize

                                                    308KB

                                                  • memory/1612-27-0x0000000000310000-0x000000000035D000-memory.dmp

                                                    Filesize

                                                    308KB

                                                  • memory/1612-21-0x0000000000400000-0x000000000048A000-memory.dmp

                                                    Filesize

                                                    552KB

                                                  • memory/1612-14-0x0000000000400000-0x000000000048A000-memory.dmp

                                                    Filesize

                                                    552KB

                                                  • memory/1612-15-0x0000000000400000-0x000000000048A000-memory.dmp

                                                    Filesize

                                                    552KB

                                                  • memory/1612-16-0x0000000000400000-0x000000000048A000-memory.dmp

                                                    Filesize

                                                    552KB

                                                  • memory/1612-17-0x0000000000400000-0x000000000048A000-memory.dmp

                                                    Filesize

                                                    552KB

                                                  • memory/1612-56-0x0000000000310000-0x000000000035D000-memory.dmp

                                                    Filesize

                                                    308KB

                                                  • memory/1612-32-0x0000000000310000-0x000000000035D000-memory.dmp

                                                    Filesize

                                                    308KB

                                                  • memory/1612-24-0x0000000000310000-0x000000000035D000-memory.dmp

                                                    Filesize

                                                    308KB

                                                  • memory/2548-1-0x0000000000400000-0x000000000048A000-memory.dmp

                                                    Filesize

                                                    552KB

                                                  • memory/2548-8-0x0000000002050000-0x00000000020DA000-memory.dmp

                                                    Filesize

                                                    552KB

                                                  • memory/2548-2-0x00000000001B0000-0x00000000001B2000-memory.dmp

                                                    Filesize

                                                    8KB

                                                  • memory/2548-3-0x0000000000400000-0x000000000048A000-memory.dmp

                                                    Filesize

                                                    552KB

                                                  • memory/2548-0-0x00000000001C0000-0x00000000001C2000-memory.dmp

                                                    Filesize

                                                    8KB

                                                  • memory/2548-134-0x0000000002050000-0x0000000002085000-memory.dmp

                                                    Filesize

                                                    212KB