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Analysis

  • max time kernel
    150s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    17/08/2024, 00:57

General

  • Target

    a09c0fad3033777e3051d6aee28e22f2_JaffaCakes118.exe

  • Size

    124KB

  • MD5

    a09c0fad3033777e3051d6aee28e22f2

  • SHA1

    f262f770a2fd61034101961cf7e59f436e5ec4e2

  • SHA256

    4baef42f07124b819866990e97745c2d44a95340fa0a54b8d4eddf7f2a30086c

  • SHA512

    26d85b626767686ef0967f00dc4e223efbf979664c6f11fad656b96730d2b81e4078c7de4c168bce9b5892bb487377aea8f72c65535a8a31895d0ca96e6efa7a

  • SSDEEP

    3072:Q9gg2CUptT76YtFD0PvqM28GSff3KDRZHt5HX00C9L:6/Ur6YtaPDj455k0a

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 5 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:380
      • 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:592
              • C:\Windows\system32\DllHost.exe
                C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                2⤵
                  PID:2044
                • C:\Windows\system32\wbem\wmiprvse.exe
                  C:\Windows\system32\wbem\wmiprvse.exe
                  2⤵
                    PID:1612
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                    2⤵
                      PID:988
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k RPCSS
                    1⤵
                      PID:672
                    • C:\Windows\System32\svchost.exe
                      C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                      1⤵
                        PID:744
                      • C:\Windows\System32\svchost.exe
                        C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                        1⤵
                          PID:816
                          • C:\Windows\system32\Dwm.exe
                            "C:\Windows\system32\Dwm.exe"
                            2⤵
                              PID:1168
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k netsvcs
                            1⤵
                              PID:856
                              • \\?\C:\Windows\system32\wbem\WMIADAP.EXE
                                wmiadap.exe /F /T /R
                                2⤵
                                  PID:1856
                              • 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:236
                                  • C:\Windows\System32\spoolsv.exe
                                    C:\Windows\System32\spoolsv.exe
                                    1⤵
                                      PID:112
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                      1⤵
                                        PID:1060
                                      • C:\Windows\system32\taskhost.exe
                                        "taskhost.exe"
                                        1⤵
                                          PID:1116
                                        • C:\Windows\Explorer.EXE
                                          C:\Windows\Explorer.EXE
                                          1⤵
                                            PID:1196
                                            • C:\Users\Admin\AppData\Local\Temp\a09c0fad3033777e3051d6aee28e22f2_JaffaCakes118.exe
                                              "C:\Users\Admin\AppData\Local\Temp\a09c0fad3033777e3051d6aee28e22f2_JaffaCakes118.exe"
                                              2⤵
                                              • Loads dropped DLL
                                              • System Location Discovery: System Language Discovery
                                              • Suspicious behavior: EnumeratesProcesses
                                              • Suspicious use of AdjustPrivilegeToken
                                              • Suspicious use of WriteProcessMemory
                                              PID:2460
                                              • 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:2164
                                          • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
                                            "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
                                            1⤵
                                              PID:1424
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                              1⤵
                                                PID:2360
                                              • C:\Windows\system32\sppsvc.exe
                                                C:\Windows\system32\sppsvc.exe
                                                1⤵
                                                  PID:2160

                                                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

                                                  124KB

                                                  MD5

                                                  a09c0fad3033777e3051d6aee28e22f2

                                                  SHA1

                                                  f262f770a2fd61034101961cf7e59f436e5ec4e2

                                                  SHA256

                                                  4baef42f07124b819866990e97745c2d44a95340fa0a54b8d4eddf7f2a30086c

                                                  SHA512

                                                  26d85b626767686ef0967f00dc4e223efbf979664c6f11fad656b96730d2b81e4078c7de4c168bce9b5892bb487377aea8f72c65535a8a31895d0ca96e6efa7a

                                                • memory/1196-78-0x000000000BB50000-0x000000000BB9F000-memory.dmp

                                                  Filesize

                                                  316KB

                                                • memory/1196-20-0x000000000BAD0000-0x000000000BB15000-memory.dmp

                                                  Filesize

                                                  276KB

                                                • memory/2164-16-0x0000000000400000-0x0000000000477000-memory.dmp

                                                  Filesize

                                                  476KB

                                                • memory/2164-23-0x0000000000480000-0x00000000004C5000-memory.dmp

                                                  Filesize

                                                  276KB

                                                • memory/2164-31-0x0000000000480000-0x00000000004C5000-memory.dmp

                                                  Filesize

                                                  276KB

                                                • memory/2164-15-0x0000000000400000-0x0000000000477000-memory.dmp

                                                  Filesize

                                                  476KB

                                                • memory/2164-27-0x0000000000400000-0x0000000000477000-memory.dmp

                                                  Filesize

                                                  476KB

                                                • memory/2164-17-0x0000000000400000-0x0000000000477000-memory.dmp

                                                  Filesize

                                                  476KB

                                                • memory/2164-30-0x0000000000480000-0x00000000004C5000-memory.dmp

                                                  Filesize

                                                  276KB

                                                • memory/2460-0-0x0000000000402000-0x0000000000405000-memory.dmp

                                                  Filesize

                                                  12KB

                                                • memory/2460-3-0x0000000000400000-0x0000000000477000-memory.dmp

                                                  Filesize

                                                  476KB

                                                • memory/2460-24-0x0000000000402000-0x0000000000405000-memory.dmp

                                                  Filesize

                                                  12KB

                                                • memory/2460-2-0x0000000000400000-0x0000000000477000-memory.dmp

                                                  Filesize

                                                  476KB

                                                • memory/2460-7-0x0000000000400000-0x0000000000477000-memory.dmp

                                                  Filesize

                                                  476KB

                                                • memory/2460-1-0x0000000000400000-0x0000000000477000-memory.dmp

                                                  Filesize

                                                  476KB

                                                • memory/2460-4-0x00000000002E0000-0x00000000002E2000-memory.dmp

                                                  Filesize

                                                  8KB