Analysis

  • max time kernel
    93s
  • max time network
    117s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2024, 13:59

General

  • Target
    352a65e90d429a1578cf35181cc385ff_JaffaCakes118.exe
  • Size 353KB
  • Sample241011-raq2ga1bqr
  • SHA256 8e391de9a25deb468cc578d68edd6c4cf73398d14443985dd4fabbe585f322cc
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Executes dropped EXE 13 IoCs
  • UPX packed file 27 IoCs

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

  • Drops file in Program Files directory 24 IoCs
  • Program crash 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 18 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SetWindowsHookEx 18 IoCs
  • Suspicious use of UnmapMainImage 14 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\352a65e90d429a1578cf35181cc385ff_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\352a65e90d429a1578cf35181cc385ff_JaffaCakes118.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3396
    • C:\Users\Admin\AppData\Local\Temp\352a65e90d429a1578cf35181cc385ff_JaffaCakes118mgr.exe
      C:\Users\Admin\AppData\Local\Temp\352a65e90d429a1578cf35181cc385ff_JaffaCakes118mgr.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:4036
      • C:\Users\Admin\AppData\Local\Temp\352a65e90d429a1578cf35181cc385ff_JaffaCakes118mgrmgr.exe
        C:\Users\Admin\AppData\Local\Temp\352a65e90d429a1578cf35181cc385ff_JaffaCakes118mgrmgr.exe
        3⤵
        • Executes dropped EXE
        • Drops file in Program Files directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of UnmapMainImage
        • Suspicious use of WriteProcessMemory
        PID:3724
        • C:\Program Files (x86)\Microsoft\WaterMark.exe
          "C:\Program Files (x86)\Microsoft\WaterMark.exe"
          4⤵
          • Executes dropped EXE
          • Drops file in Program Files directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of UnmapMainImage
          PID:3116
          • C:\Windows\SysWOW64\svchost.exe
            C:\Windows\system32\svchost.exe
            5⤵
              PID:2308
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2308 -s 204
                6⤵
                • Program crash
                PID:4784
            • C:\Program Files\Internet Explorer\iexplore.exe
              "C:\Program Files\Internet Explorer\iexplore.exe"
              5⤵
              • Modifies Internet Explorer settings
              PID:5100
            • C:\Program Files\Internet Explorer\iexplore.exe
              "C:\Program Files\Internet Explorer\iexplore.exe"
              5⤵
              • Modifies Internet Explorer settings
              PID:4552
        • C:\Program Files (x86)\Microsoft\WaterMark.exe
          "C:\Program Files (x86)\Microsoft\WaterMark.exe"
          3⤵
          • Executes dropped EXE
          • Drops file in Program Files directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of UnmapMainImage
          • Suspicious use of WriteProcessMemory
          PID:3924
          • C:\Windows\SysWOW64\svchost.exe
            C:\Windows\system32\svchost.exe
            4⤵
              PID:4620
            • C:\Program Files\Internet Explorer\iexplore.exe
              "C:\Program Files\Internet Explorer\iexplore.exe"
              4⤵
              • Modifies Internet Explorer settings
              • Suspicious use of FindShellTrayWindow
              • Suspicious use of SetWindowsHookEx
              PID:4336
              • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4336 CREDAT:17410 /prefetch:2
                5⤵
                • System Location Discovery: System Language Discovery
                • Modifies Internet Explorer settings
                • Suspicious use of SetWindowsHookEx
                PID:1476
            • C:\Program Files\Internet Explorer\iexplore.exe
              "C:\Program Files\Internet Explorer\iexplore.exe"
              4⤵
              • Modifies Internet Explorer settings
              • Suspicious use of FindShellTrayWindow
              • Suspicious use of SetWindowsHookEx
              PID:1924
              • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1924 CREDAT:17410 /prefetch:2
                5⤵
                • System Location Discovery: System Language Discovery
                • Modifies Internet Explorer settings
                • Suspicious use of SetWindowsHookEx
                PID:3960
        • C:\Program Files (x86)\Microsoft\WaterMark.exe
          "C:\Program Files (x86)\Microsoft\WaterMark.exe"
          2⤵
          • Executes dropped EXE
          • Drops file in Program Files directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of UnmapMainImage
          • Suspicious use of WriteProcessMemory
          PID:2380
          • C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe
            "C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe"
            3⤵
            • Executes dropped EXE
            • Drops file in Program Files directory
            • System Location Discovery: System Language Discovery
            • Suspicious use of UnmapMainImage
            • Suspicious use of WriteProcessMemory
            PID:1100
            • C:\Program Files (x86)\Microsoft\WaterMarkmgrmgr.exe
              "C:\Program Files (x86)\Microsoft\WaterMarkmgrmgr.exe"
              4⤵
              • Executes dropped EXE
              • Drops file in Program Files directory
              • System Location Discovery: System Language Discovery
              • Suspicious use of UnmapMainImage
              • Suspicious use of WriteProcessMemory
              PID:1668
              • C:\Program Files (x86)\Microsoft\WaterMark.exe
                "C:\Program Files (x86)\Microsoft\WaterMark.exe"
                5⤵
                • Executes dropped EXE
                • Drops file in Program Files directory
                • System Location Discovery: System Language Discovery
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of UnmapMainImage
                • Suspicious use of WriteProcessMemory
                PID:3756
                • C:\Windows\SysWOW64\svchost.exe
                  C:\Windows\system32\svchost.exe
                  6⤵
                    PID:4064
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 4064 -s 204
                      7⤵
                      • Program crash
                      PID:2204
                  • C:\Program Files\Internet Explorer\iexplore.exe
                    "C:\Program Files\Internet Explorer\iexplore.exe"
                    6⤵
                      PID:60
                    • C:\Program Files\Internet Explorer\iexplore.exe
                      "C:\Program Files\Internet Explorer\iexplore.exe"
                      6⤵
                      • Modifies Internet Explorer settings
                      PID:1636
                • C:\Program Files (x86)\Microsoft\WaterMark.exe
                  "C:\Program Files (x86)\Microsoft\WaterMark.exe"
                  4⤵
                  • Executes dropped EXE
                  • Drops file in Program Files directory
                  • System Location Discovery: System Language Discovery
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of UnmapMainImage
                  • Suspicious use of WriteProcessMemory
                  PID:116
                  • C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe
                    "C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe"
                    5⤵
                    • Executes dropped EXE
                    • Drops file in Program Files directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of UnmapMainImage
                    • Suspicious use of WriteProcessMemory
                    PID:848
                    • C:\Program Files (x86)\Microsoft\WaterMarkmgrmgr.exe
                      "C:\Program Files (x86)\Microsoft\WaterMarkmgrmgr.exe"
                      6⤵
                      • Executes dropped EXE
                      • Drops file in Program Files directory
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of UnmapMainImage
                      PID:4052
                      • C:\Program Files (x86)\Microsoft\WaterMark.exe
                        "C:\Program Files (x86)\Microsoft\WaterMark.exe"
                        7⤵
                        • Executes dropped EXE
                        • Drops file in Program Files directory
                        • System Location Discovery: System Language Discovery
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of AdjustPrivilegeToken
                        • Suspicious use of UnmapMainImage
                        PID:3412
                        • C:\Windows\SysWOW64\svchost.exe
                          C:\Windows\system32\svchost.exe
                          8⤵
                            PID:2460
                          • C:\Program Files\Internet Explorer\iexplore.exe
                            "C:\Program Files\Internet Explorer\iexplore.exe"
                            8⤵
                            • Modifies Internet Explorer settings
                            PID:1404
                          • C:\Program Files\Internet Explorer\iexplore.exe
                            "C:\Program Files\Internet Explorer\iexplore.exe"
                            8⤵
                              PID:3548
                        • C:\Program Files (x86)\Microsoft\WaterMark.exe
                          "C:\Program Files (x86)\Microsoft\WaterMark.exe"
                          6⤵
                          • Executes dropped EXE
                          • Drops file in Program Files directory
                          • System Location Discovery: System Language Discovery
                          • Suspicious behavior: EnumeratesProcesses
                          • Suspicious use of AdjustPrivilegeToken
                          • Suspicious use of UnmapMainImage
                          PID:3172
                          • C:\Windows\SysWOW64\svchost.exe
                            C:\Windows\system32\svchost.exe
                            7⤵
                              PID:1572
                              • C:\Windows\SysWOW64\WerFault.exe
                                C:\Windows\SysWOW64\WerFault.exe -u -p 1572 -s 204
                                8⤵
                                • Program crash
                                PID:3744
                            • C:\Program Files\Internet Explorer\iexplore.exe
                              "C:\Program Files\Internet Explorer\iexplore.exe"
                              7⤵
                              • Modifies Internet Explorer settings
                              PID:184
                            • C:\Program Files\Internet Explorer\iexplore.exe
                              "C:\Program Files\Internet Explorer\iexplore.exe"
                              7⤵
                              • Modifies Internet Explorer settings
                              PID:4416
                        • C:\Windows\SysWOW64\svchost.exe
                          C:\Windows\system32\svchost.exe
                          5⤵
                            PID:3188
                          • C:\Program Files\Internet Explorer\iexplore.exe
                            "C:\Program Files\Internet Explorer\iexplore.exe"
                            5⤵
                            • Modifies Internet Explorer settings
                            PID:744
                          • C:\Program Files\Internet Explorer\iexplore.exe
                            "C:\Program Files\Internet Explorer\iexplore.exe"
                            5⤵
                              PID:1808
                        • C:\Windows\SysWOW64\svchost.exe
                          C:\Windows\system32\svchost.exe
                          3⤵
                            PID:4656
                            • C:\Windows\SysWOW64\WerFault.exe
                              C:\Windows\SysWOW64\WerFault.exe -u -p 4656 -s 204
                              4⤵
                              • Program crash
                              PID:4672
                          • C:\Program Files\Internet Explorer\iexplore.exe
                            "C:\Program Files\Internet Explorer\iexplore.exe"
                            3⤵
                            • Modifies Internet Explorer settings
                            • Suspicious use of FindShellTrayWindow
                            • Suspicious use of SetWindowsHookEx
                            PID:4036
                            • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                              "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4036 CREDAT:17410 /prefetch:2
                              4⤵
                              • System Location Discovery: System Language Discovery
                              • Modifies Internet Explorer settings
                              • Suspicious use of SetWindowsHookEx
                              PID:3728
                          • C:\Program Files\Internet Explorer\iexplore.exe
                            "C:\Program Files\Internet Explorer\iexplore.exe"
                            3⤵
                            • Modifies Internet Explorer settings
                            • Suspicious use of FindShellTrayWindow
                            • Suspicious use of SetWindowsHookEx
                            PID:1424
                            • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                              "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1424 CREDAT:17410 /prefetch:2
                              4⤵
                              • System Location Discovery: System Language Discovery
                              • Modifies Internet Explorer settings
                              • Suspicious use of SetWindowsHookEx
                              PID:3284
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1572 -ip 1572
                        1⤵
                          PID:2892
                        • C:\Windows\SysWOW64\WerFault.exe
                          C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2460 -ip 2460
                          1⤵
                            PID:1852
                          • C:\Windows\SysWOW64\WerFault.exe
                            C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 2308 -ip 2308
                            1⤵
                              PID:2652
                            • C:\Windows\SysWOW64\WerFault.exe
                              C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 3188 -ip 3188
                              1⤵
                                PID:3180
                              • C:\Windows\SysWOW64\WerFault.exe
                                C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 4064 -ip 4064
                                1⤵
                                  PID:552
                                • C:\Windows\SysWOW64\WerFault.exe
                                  C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4620 -ip 4620
                                  1⤵
                                    PID:2360
                                  • C:\Windows\SysWOW64\WerFault.exe
                                    C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4656 -ip 4656
                                    1⤵
                                      PID:5112

                                    Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

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                                          Downloads

                                          WaterMark.exe

                                          • Path C:\Program Files (x86)\Microsoft\WaterMark.exe
                                          • Size 353KB
                                          • SHA256 8e391de9a25deb468cc578d68edd6c4cf73398d14443985dd4fabbe585f322cc
                                          • MD5 SHA1 SHA512 SSDEEP

                                          WaterMarkmgrmgr.exe

                                          • Path C:\Program Files (x86)\Microsoft\WaterMarkmgrmgr.exe
                                          • Size 116KB
                                          • SHA256 b9d75d71f61d31de963a29114d370d6495a18c81e78c78ce89c77ef134f8e6e8
                                          • MD5 SHA1 SHA512 SSDEEP

                                          RecoveryStore.{11BF23E1-87D9-11EF-B9D5-FE5A08828E79}.dat

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{11BF23E1-87D9-11EF-B9D5-FE5A08828E79}.dat
                                          • Size 5KB
                                          • SHA256 6fd3bb218b5bd6e4c4afc97e17e2e10cab68c2e6482b8d5a7a76916b43acac28
                                          • MD5 SHA1 SHA512 SSDEEP

                                          RecoveryStore.{11BF7201-87D9-11EF-B9D5-FE5A08828E79}.dat

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{11BF7201-87D9-11EF-B9D5-FE5A08828E79}.dat
                                          • Size 5KB
                                          • SHA256 a452a6336b4181f508090c58a81bcf91d2a0d7e6b1723bd22f5c91091f744e27
                                          • MD5 SHA1 SHA512 SSDEEP

                                          RecoveryStore.{11BF9911-87D9-11EF-B9D5-FE5A08828E79}.dat

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{11BF9911-87D9-11EF-B9D5-FE5A08828E79}.dat
                                          • Size 5KB
                                          • SHA256 c0aeb748e45ca5818f87fa2882465e671c18f8095a4d4acfa969df958def021c
                                          • MD5 SHA1 SHA512 SSDEEP

                                          verEB1.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verEB1.tmp
                                          • Size 15KB
                                          • SHA256 557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1
                                          • MD5 SHA1 SHA512 SSDEEP

                                          suggestions[1].en-US

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FQRZN8O7\suggestions[1].en-US
                                          • Size 17KB
                                          • SHA256 c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
                                          • MD5 SHA1 SHA512 SSDEEP

                                          352a65e90d429a1578cf35181cc385ff_JaffaCakes118mgr.exe

                                          • Path C:\Users\Admin\AppData\Local\Temp\352a65e90d429a1578cf35181cc385ff_JaffaCakes118mgr.exe
                                          • Size 234KB
                                          • SHA256 e898c9afe93f94d2b0183582a583386aa33a3765fd40caf82ea37c01832e12e6
                                          • MD5 SHA1 SHA512 SSDEEP

                                          memory/848-131-0x0000000000400000-0x0000000000459000-memory.dmp

                                          memory/1100-96-0x0000000000400000-0x0000000000421000-memory.dmp

                                          memory/1100-72-0x0000000000400000-0x0000000000459000-memory.dmp

                                          memory/1668-100-0x0000000000400000-0x0000000000421000-memory.dmp

                                          memory/1668-93-0x0000000000400000-0x000000000043B000-memory.dmp

                                          memory/2380-181-0x0000000000400000-0x0000000000421000-memory.dmp

                                          memory/2380-51-0x0000000000400000-0x0000000000477000-memory.dmp

                                          memory/2380-140-0x0000000000400000-0x0000000000421000-memory.dmp

                                          memory/2380-73-0x0000000000400000-0x0000000000421000-memory.dmp

                                          memory/2380-92-0x0000000000060000-0x0000000000061000-memory.dmp

                                          memory/3116-95-0x0000000000400000-0x0000000000477000-memory.dmp

                                          memory/3172-157-0x0000000000400000-0x0000000000477000-memory.dmp

                                          memory/3396-0-0x0000000000400000-0x0000000000477000-memory.dmp

                                          memory/3396-13-0x00000000008E0000-0x00000000008E1000-memory.dmp

                                          memory/3396-21-0x0000000000400000-0x0000000000421000-memory.dmp

                                          memory/3396-8-0x0000000000400000-0x0000000000421000-memory.dmp

                                          memory/3396-9-0x0000000000400000-0x0000000000421000-memory.dmp

                                          memory/3396-4-0x0000000000401000-0x0000000000402000-memory.dmp

                                          memory/3396-14-0x0000000000400000-0x0000000000421000-memory.dmp

                                          memory/3396-12-0x0000000000400000-0x0000000000421000-memory.dmp

                                          memory/3396-7-0x0000000000400000-0x0000000000421000-memory.dmp

                                          memory/3396-15-0x0000000000400000-0x0000000000421000-memory.dmp

                                          memory/3412-158-0x0000000000400000-0x0000000000477000-memory.dmp

                                          memory/3724-48-0x0000000000400000-0x000000000043B000-memory.dmp

                                          memory/3724-50-0x0000000000400000-0x0000000000421000-memory.dmp

                                          memory/3756-108-0x0000000000400000-0x0000000000477000-memory.dmp

                                          memory/3924-74-0x0000000000470000-0x0000000000471000-memory.dmp

                                          memory/3924-52-0x0000000000400000-0x0000000000477000-memory.dmp

                                          memory/3924-57-0x0000000000400000-0x0000000000477000-memory.dmp

                                          memory/3924-75-0x0000000000400000-0x0000000000421000-memory.dmp

                                          memory/3924-76-0x0000000077502000-0x0000000077503000-memory.dmp

                                          memory/3924-141-0x0000000000400000-0x0000000000477000-memory.dmp

                                          memory/3924-159-0x0000000000400000-0x0000000000421000-memory.dmp

                                          memory/4036-49-0x0000000000400000-0x0000000000421000-memory.dmp

                                          memory/4036-5-0x0000000000400000-0x0000000000459000-memory.dmp

                                          memory/4052-142-0x0000000000400000-0x000000000043B000-memory.dmp