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Analysis

  • max time kernel
    1s
  • max time network
    5s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    17/03/2025, 08:15

General

  • Target

    JaffaCakes118_7d7898b8b4e7957c4a0bb5fdfae7d2b8.exe

  • Size

    37KB

  • MD5

    7d7898b8b4e7957c4a0bb5fdfae7d2b8

  • SHA1

    47dca991b32e60d367be2c2384cb5681428272e3

  • SHA256

    0e8bc46c91e45042af2997416d79997903702a12451d98b93ca24ff3b70547a8

  • SHA512

    1fcae93785d6fc9021cbc44f2f139ce5a3401c8d27623fbac549523593915d4b57655e8079dd7afdc469fd042f77ceee8c171c86847e596d4a4e248ed4065f8e

  • SSDEEP

    768:MYuwqgY48mWxEgfXmBN0ldWxOFfXFQ30ABVvtpG/oMM:MYwIWT+BqldWxUSESvtp8oMM

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 4 IoCs
  • UPX packed file 3 IoCs

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

  • 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 registry class 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\wininit.exe
    wininit.exe
    1⤵
      PID:368
      • C:\Windows\system32\services.exe
        C:\Windows\system32\services.exe
        2⤵
          PID:464
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k DcomLaunch
            3⤵
              PID:588
              • C:\Windows\system32\wbem\wmiprvse.exe
                C:\Windows\system32\wbem\wmiprvse.exe
                4⤵
                  PID:1660
                • C:\Windows\system32\DllHost.exe
                  C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                  4⤵
                    PID:1740
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k RPCSS
                  3⤵
                    PID:664
                  • 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:796
                        • C:\Windows\system32\Dwm.exe
                          "C:\Windows\system32\Dwm.exe"
                          4⤵
                            PID:1296
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k netsvcs
                          3⤵
                            PID:848
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalService
                            3⤵
                              PID:984
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k NetworkService
                              3⤵
                                PID:284
                              • C:\Windows\System32\spoolsv.exe
                                C:\Windows\System32\spoolsv.exe
                                3⤵
                                  PID:1012
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                  3⤵
                                    PID:1032
                                  • C:\Windows\system32\taskhost.exe
                                    "taskhost.exe"
                                    3⤵
                                      PID:1196
                                    • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
                                      "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
                                      3⤵
                                        PID:1456
                                      • C:\Windows\system32\svchost.exe
                                        C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                        3⤵
                                          PID:2484
                                        • C:\Windows\system32\sppsvc.exe
                                          C:\Windows\system32\sppsvc.exe
                                          3⤵
                                            PID:2520
                                        • C:\Windows\system32\lsass.exe
                                          C:\Windows\system32\lsass.exe
                                          2⤵
                                            PID:480
                                          • C:\Windows\system32\lsm.exe
                                            C:\Windows\system32\lsm.exe
                                            2⤵
                                              PID:488
                                          • 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:380
                                            • C:\Windows\system32\winlogon.exe
                                              winlogon.exe
                                              1⤵
                                                PID:412
                                              • C:\Windows\Explorer.EXE
                                                C:\Windows\Explorer.EXE
                                                1⤵
                                                  PID:1336
                                                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7d7898b8b4e7957c4a0bb5fdfae7d2b8.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7d7898b8b4e7957c4a0bb5fdfae7d2b8.exe"
                                                    2⤵
                                                    • Loads dropped DLL
                                                    • Adds Run key to start application
                                                    • Drops file in System32 directory
                                                    • System Location Discovery: System Language Discovery
                                                    • Modifies registry class
                                                    • Suspicious behavior: EnumeratesProcesses
                                                    • Suspicious behavior: MapViewOfSection
                                                    • Suspicious use of AdjustPrivilegeToken
                                                    • Suspicious use of WriteProcessMemory
                                                    PID:816
                                                    • C:\Windows\SysWOW64\notepad.exe
                                                      notepad "C:\Users\Admin\AppData\Local\Temp\Message"
                                                      3⤵
                                                      • System Location Discovery: System Language Discovery
                                                      PID:2872

                                                Network

                                                MITRE ATT&CK Enterprise v15

                                                Replay Monitor

                                                Loading Replay Monitor...

                                                Downloads

                                                • C:\Users\Admin\AppData\Local\Temp\Message

                                                  Filesize

                                                  4KB

                                                  MD5

                                                  b5ef6709e78ca53b6cac52882f8a898b

                                                  SHA1

                                                  8cb9e4458288769c62542be7a48c6f121a3c75c1

                                                  SHA256

                                                  8e57484bc958e28936651967e7be05b82b08def09536ea0f1742c4737d0bbb21

                                                  SHA512

                                                  160678c962184c07d10bd1ee9074a03183beefd0c58fd752a360b48d86663a7c5c178818457a0a99e997481fde60461e4809fd336625ac70c6703f89b86c87cd

                                                • \Windows\SysWOW64\Bntmle.dll

                                                  Filesize

                                                  10KB

                                                  MD5

                                                  f1a1b08fc928cda8d8063110ce46af23

                                                  SHA1

                                                  221a5a6b20610408f9dce95db73f75299bad03d9

                                                  SHA256

                                                  3fd8acaff2475aca133cf2abe55f87be2c67d10135eeee029d3bfc76d92cd484

                                                  SHA512

                                                  e4bd929bf86ab8e2dc91f70007c796c458d0296eaccd70f8459cd49af01d69b74ba182ff78507fe5c36aff48737aa203044e6a80fa0af4dfa11ced75824868a2

                                                • memory/816-0-0x00000000004A0000-0x00000000004B7000-memory.dmp

                                                  Filesize

                                                  92KB

                                                • memory/816-1-0x00000000774E0000-0x00000000774E1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/816-2-0x00000000774DF000-0x00000000774E0000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/816-11-0x00000000721F0000-0x00000000721F8000-memory.dmp

                                                  Filesize

                                                  32KB