Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04-10-2024 04:00

General

  • Target

    11bf5ba3ddaf306c6660e7cd9d6ee846_JaffaCakes118.exe

  • Size

    231KB

  • MD5

    11bf5ba3ddaf306c6660e7cd9d6ee846

  • SHA1

    32467354d7493dd33a235cf0fde784b5dacdee4a

  • SHA256

    c562ea2ac0538e2929363c2f173ade929b9c2de429951725162a973e6966e708

  • SHA512

    3f041a806bcc677c6ceb116cd09c0edff5e596bf9058fde298dbcd0e403beac4c0a41253e6456c4a25fc673af87a8681d229d6080d8e3e1fa261e35b237f4887

  • SSDEEP

    6144:th1WGuG6z4AQ/K79ZQA0HMWXx2cB2zbm88bk0UE:D1WHPQS79qMW0cgmVp

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • UPX packed file 2 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 Internet Explorer Phishing Filter 1 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 4 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:380
      • 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\winlogon.exe
          winlogon.exe
          1⤵
            PID:428
          • 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:612
                • C:\Windows\system32\wbem\wmiprvse.exe
                  C:\Windows\system32\wbem\wmiprvse.exe
                  2⤵
                    PID:1804
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                    2⤵
                      PID:1596
                    • C:\Windows\system32\wbem\wmiprvse.exe
                      C:\Windows\system32\wbem\wmiprvse.exe -Embedding
                      2⤵
                        PID:1532
                    • 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: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:2136
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalService
                                  1⤵
                                    PID:964
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k NetworkService
                                    1⤵
                                      PID:272
                                    • C:\Windows\System32\spoolsv.exe
                                      C:\Windows\System32\spoolsv.exe
                                      1⤵
                                        PID:352
                                      • C:\Windows\system32\svchost.exe
                                        C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                        1⤵
                                          PID:1052
                                        • C:\Windows\system32\taskhost.exe
                                          "taskhost.exe"
                                          1⤵
                                            PID:1112
                                          • C:\Windows\Explorer.EXE
                                            C:\Windows\Explorer.EXE
                                            1⤵
                                              PID:1208
                                              • C:\Users\Admin\AppData\Local\Temp\11bf5ba3ddaf306c6660e7cd9d6ee846_JaffaCakes118.exe
                                                "C:\Users\Admin\AppData\Local\Temp\11bf5ba3ddaf306c6660e7cd9d6ee846_JaffaCakes118.exe"
                                                2⤵
                                                • Loads dropped DLL
                                                • System Location Discovery: System Language Discovery
                                                • Modifies Internet Explorer settings
                                                • Suspicious behavior: EnumeratesProcesses
                                                • Suspicious use of AdjustPrivilegeToken
                                                • Suspicious use of WriteProcessMemory
                                                PID:2328
                                                • C:\oeoirieriej\oeoirieriej.exe
                                                  "C:\oeoirieriej\oeoirieriej.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:2616
                                            • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
                                              "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
                                              1⤵
                                                PID:836
                                              • C:\Windows\system32\svchost.exe
                                                C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                                1⤵
                                                  PID:2204
                                                • C:\Windows\system32\sppsvc.exe
                                                  C:\Windows\system32\sppsvc.exe
                                                  1⤵
                                                    PID:2392

                                                  Network

                                                  MITRE ATT&CK Enterprise v15

                                                  Replay Monitor

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                                                  Downloads

                                                  • C:\oeoirieriej\config.bin

                                                    Filesize

                                                    75KB

                                                    MD5

                                                    dd45a29f0a2e372d86e7794c2a378cac

                                                    SHA1

                                                    5dcb86a60d00e7affa2a5f27d3e9e775ff0bf233

                                                    SHA256

                                                    a03dec0f32995ad6badc92b16dda1d08c4e6b2e37deb7c0ebb1a0841e795b6bc

                                                    SHA512

                                                    988e1e5f497c3d924702c0a7ac0797b624b7cc2dd0da810ac0812910190239bc4badc257f1ab374ba96ffb2686811a18f2b9bf5d0e7be97dbda7898203afc983

                                                  • \oeoirieriej\oeoirieriej.exe

                                                    Filesize

                                                    231KB

                                                    MD5

                                                    11bf5ba3ddaf306c6660e7cd9d6ee846

                                                    SHA1

                                                    32467354d7493dd33a235cf0fde784b5dacdee4a

                                                    SHA256

                                                    c562ea2ac0538e2929363c2f173ade929b9c2de429951725162a973e6966e708

                                                    SHA512

                                                    3f041a806bcc677c6ceb116cd09c0edff5e596bf9058fde298dbcd0e403beac4c0a41253e6456c4a25fc673af87a8681d229d6080d8e3e1fa261e35b237f4887

                                                  • memory/1208-74-0x000000000BB60000-0x000000000BBB7000-memory.dmp

                                                    Filesize

                                                    348KB

                                                  • memory/1208-14-0x000000000BAD0000-0x000000000BB1D000-memory.dmp

                                                    Filesize

                                                    308KB

                                                  • memory/2328-2-0x0000000000220000-0x0000000000222000-memory.dmp

                                                    Filesize

                                                    8KB

                                                  • memory/2328-1-0x0000000000400000-0x0000000000473000-memory.dmp

                                                    Filesize

                                                    460KB

                                                  • memory/2328-0-0x00000000002F0000-0x0000000000363000-memory.dmp

                                                    Filesize

                                                    460KB

                                                  • memory/2616-23-0x00000000003B0000-0x00000000003FD000-memory.dmp

                                                    Filesize

                                                    308KB

                                                  • memory/2616-33-0x00000000003B0000-0x00000000003FD000-memory.dmp

                                                    Filesize

                                                    308KB

                                                  • memory/2616-25-0x00000000003B0000-0x00000000003FD000-memory.dmp

                                                    Filesize

                                                    308KB

                                                  • memory/2616-26-0x00000000003B0000-0x00000000003FD000-memory.dmp

                                                    Filesize

                                                    308KB

                                                  • memory/2616-17-0x00000000003B0000-0x00000000003FD000-memory.dmp

                                                    Filesize

                                                    308KB

                                                  • memory/2616-18-0x0000000000400000-0x0000000000473000-memory.dmp

                                                    Filesize

                                                    460KB