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Analysis

  • max time kernel
    149s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    27/06/2024, 13:30

General

  • Target

    162c4353341d051b56846e3ba5bfe3f7_JaffaCakes118.exe

  • Size

    140KB

  • MD5

    162c4353341d051b56846e3ba5bfe3f7

  • SHA1

    cc954332519cdf44aa3d0f41713099d9c875e7d6

  • SHA256

    34afc45610acd3da38d3e0dce2188c4e497e022c4a9c682835e1d0dad8db3377

  • SHA512

    3e542b971cfb84465e70ae13c0ba93e8582aaab429982ff6eed106e5801ba2e563fd8c107baa9081adc602b120ed7362dc9cd3f5c58bbf22b36a05bb9e636832

  • SSDEEP

    1536:YPqQV/AQGO9pfU+TGTrhfMgVatRsa6FFjbsg0vea52eGs7Wcp0yJGmhZoJb1i+:bPYp5TGvlM9D0+7ea5FoyJxoXi+

Score
10/10

Malware Config

Signatures

  • Modifies security service 2 TTPs 2 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Event Triggered Execution: Image File Execution Options Injection 1 TTPs 64 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates connected drives 3 TTPs 42 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 4 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 26 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:2168
    • C:\Program Files\Common Files\System\ceryfcs.exe
      "C:\Program Files\Common Files\System\ceryfcs.exe"
      2⤵
      • Modifies security service
      • Modifies visiblity of hidden/system files in Explorer
      • Event Triggered Execution: Image File Execution Options Injection
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops autorun.inf file
      • Drops file in Program Files directory
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • System policy modification
      PID:2188
    • C:\Program Files\Common Files\Microsoft Shared\axngnwx.exe
      "C:\Program Files\Common Files\Microsoft Shared\axngnwx.exe"
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:2388
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7_JaffaCakes118.exe"
      2⤵
        PID:2728
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7_JaffaCakes118.exe"
        2⤵
          PID:2744
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7_JaffaCakes118.exe"
          2⤵
            PID:2640
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7_JaffaCakes118.exe"
            2⤵
            • Deletes itself
            PID:2624
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7_JaffaCakes118.exe"
            2⤵
              PID:2804
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7_JaffaCakes118.exe"
              2⤵
                PID:2896
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7_JaffaCakes118.exe"
                2⤵
                  PID:2632
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7_JaffaCakes118.exe"
                  2⤵
                    PID:2808
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7_JaffaCakes118.exe"
                    2⤵
                      PID:2544
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7_JaffaCakes118.exe"
                      2⤵
                        PID:3008
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7_JaffaCakes118.exe"
                        2⤵
                          PID:2688
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7_JaffaCakes118.exe"
                          2⤵
                            PID:2572
                          • C:\Windows\SysWOW64\cmd.exe
                            C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7_JaffaCakes118.exe"
                            2⤵
                              PID:2536
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7_JaffaCakes118.exe"
                              2⤵
                                PID:2568
                              • C:\Windows\SysWOW64\cmd.exe
                                C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7_JaffaCakes118.exe"
                                2⤵
                                  PID:2588
                                • C:\Windows\SysWOW64\cmd.exe
                                  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7_JaffaCakes118.exe"
                                  2⤵
                                    PID:2228
                                  • C:\Windows\SysWOW64\cmd.exe
                                    C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7_JaffaCakes118.exe"
                                    2⤵
                                      PID:3032
                                    • C:\Windows\SysWOW64\cmd.exe
                                      C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7_JaffaCakes118.exe"
                                      2⤵
                                        PID:1800
                                      • C:\Windows\SysWOW64\cmd.exe
                                        C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7_JaffaCakes118.exe"
                                        2⤵
                                          PID:1264
                                        • C:\Windows\SysWOW64\cmd.exe
                                          C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7_JaffaCakes118.exe"
                                          2⤵
                                            PID:2616
                                          • C:\Windows\SysWOW64\cmd.exe
                                            C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7_JaffaCakes118.exe"
                                            2⤵
                                              PID:2836
                                            • C:\Windows\SysWOW64\cmd.exe
                                              C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7_JaffaCakes118.exe"
                                              2⤵
                                                PID:2756
                                              • C:\Windows\SysWOW64\cmd.exe
                                                C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7_JaffaCakes118.exe"
                                                2⤵
                                                  PID:2868
                                                • C:\Windows\SysWOW64\cmd.exe
                                                  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\162c4353341d051b56846e3ba5bfe3f7_JaffaCakes118.exe"
                                                  2⤵
                                                    PID:2972

                                                Network

                                                MITRE ATT&CK Enterprise v15

                                                Replay Monitor

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                                                Downloads

                                                • C:\Program Files\1AWindowsXP-KB284301.exe

                                                  Filesize

                                                  88B

                                                  MD5

                                                  bcd8edb015ddc9e31e8e1b4657c3df43

                                                  SHA1

                                                  d320e044bc0ed73e557a885a1a47714b8c85200e

                                                  SHA256

                                                  37646c67c0e8429e6fbfc56678a20fd311cb48d0cb19bb5097078968f0673f37

                                                  SHA512

                                                  2a1497b35930c516a0f5bf75be460eff986b08d2ed0331dd702be5533b88198a59a41f39252809ef83b455bcf4d07ab0d9723494e8008a9578d0509a643cd6cc

                                                • C:\Program Files\Common Files\System\ceryfcs.exe

                                                  Filesize

                                                  140KB

                                                  MD5

                                                  162c4353341d051b56846e3ba5bfe3f7

                                                  SHA1

                                                  cc954332519cdf44aa3d0f41713099d9c875e7d6

                                                  SHA256

                                                  34afc45610acd3da38d3e0dce2188c4e497e022c4a9c682835e1d0dad8db3377

                                                  SHA512

                                                  3e542b971cfb84465e70ae13c0ba93e8582aaab429982ff6eed106e5801ba2e563fd8c107baa9081adc602b120ed7362dc9cd3f5c58bbf22b36a05bb9e636832

                                                • C:\Program Files\Common Files\System\gtlrunx.inf

                                                  Filesize

                                                  169B

                                                  MD5

                                                  97ef95b3768e84a09bb60f7122947d97

                                                  SHA1

                                                  de692b4087b65477916a9b78a8354e0e67f986d0

                                                  SHA256

                                                  e79be8b1b38b506013c39f826fc63dd6c1d835443460ef297dcf86a12fa42012

                                                  SHA512

                                                  765c04440b0a0e8ee6d26657d4d1923c87ec86668bbd0b4c85d6fc821f9b118ec412c63b95b9adc5ca53a0374d553a00f67159460b5ecbdcf55b0452fee2fbf4

                                                • memory/2168-0-0x0000000000400000-0x0000000000423000-memory.dmp

                                                  Filesize

                                                  140KB

                                                • memory/2168-10-0x00000000005C0000-0x00000000005E3000-memory.dmp

                                                  Filesize

                                                  140KB

                                                • memory/2168-9-0x00000000005C0000-0x00000000005E3000-memory.dmp

                                                  Filesize

                                                  140KB

                                                • memory/2168-20-0x00000000005C0000-0x00000000005E3000-memory.dmp

                                                  Filesize

                                                  140KB

                                                • memory/2168-25-0x0000000000400000-0x0000000000423000-memory.dmp

                                                  Filesize

                                                  140KB

                                                • memory/2188-12-0x0000000000400000-0x0000000000423000-memory.dmp

                                                  Filesize

                                                  140KB

                                                • memory/2188-49-0x0000000000400000-0x0000000000423000-memory.dmp

                                                  Filesize

                                                  140KB

                                                • memory/2388-65-0x0000000000400000-0x0000000000423000-memory.dmp

                                                  Filesize

                                                  140KB