Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-08-2024 19:07

General

  • Target

    b8c946dafddbb3a8de2eb9318ca194d1_JaffaCakes118.exe

  • Size

    106KB

  • MD5

    b8c946dafddbb3a8de2eb9318ca194d1

  • SHA1

    c74b7df2f387e9279ce84a53b8138ba659708d14

  • SHA256

    80e167dda3a0a7c81bf7a260f404ae9c2bc5d77ee426f6e2943b17a214d05154

  • SHA512

    6dfc8930cfe6f8b870959a74ea43fb0e32151f5c8a6961e87e319070730b65f4b382c7f04c72ea9a315d75a5acc6e37857362c886dc98b458a3dad20fa600b37

  • SSDEEP

    3072:xZMJnTeM4cJJOMILa77j2NZmOSyt+DDMuzWtVhUxxe:/eTeM/9ILI8Z2yQ/MGWcxk

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself 1 IoCs
  • Loads dropped DLL 19 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 22 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 use of FindShellTrayWindow 12 IoCs
  • Suspicious use of SetWindowsHookEx 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b8c946dafddbb3a8de2eb9318ca194d1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b8c946dafddbb3a8de2eb9318ca194d1_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1848
    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe" http://dsdc.bestdfg.info:251/?t=822&i=ie&731c0c50ae0e67c01f430293c47e554879985f75=731c0c50ae0e67c01f430293c47e554879985f75&uu=JaffaCakes118&731c0c50ae0e67c01f430293c47e554879985f75
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2140
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://dsdc.bestdfg.info:251/?t=822&i=ie&731c0c50ae0e67c01f430293c47e554879985f75=731c0c50ae0e67c01f430293c47e554879985f75&uu=JaffaCakes118&731c0c50ae0e67c01f430293c47e554879985f75
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:552
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:552 CREDAT:17410 /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:3468
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:552 CREDAT:82950 /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:3084
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:552 CREDAT:82958 /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:4668
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:552 CREDAT:82966 /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:2984
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:552 CREDAT:82980 /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:540
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:552 CREDAT:82994 /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:4228
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:552 CREDAT:83008 /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:1780
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:552 CREDAT:83022 /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          PID:3096
    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe" http://ac.bestdfg.info:251/rfrfrfrfrf.php?gg=a1&tt=822&ur=JaffaCakes118&731c0c50ae0e67c01f430293c47e554879985f75
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2052
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://ac.bestdfg.info:251/rfrfrfrfrf.php?gg=a1&tt=822&ur=JaffaCakes118&731c0c50ae0e67c01f430293c47e554879985f75
        3⤵
          PID:448
      • C:\Program Files (x86)\Internet Explorer\iexplore.exe
        "C:\Program Files (x86)\Internet Explorer\iexplore.exe" http://ac.bestdfg.info:251/rfrfrfrfrf.php?gg=a2&tt=822&ur=JaffaCakes118&731c0c50ae0e67c01f430293c47e554879985f75
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2928
        • C:\Program Files\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://ac.bestdfg.info:251/rfrfrfrfrf.php?gg=a2&tt=822&ur=JaffaCakes118&731c0c50ae0e67c01f430293c47e554879985f75
          3⤵
          • Modifies Internet Explorer settings
          PID:4228
      • C:\Program Files (x86)\Internet Explorer\iexplore.exe
        "C:\Program Files (x86)\Internet Explorer\iexplore.exe" http://ac.bestdfg.info:251/rfrfrfrfrf.php?gg=a3&tt=822&ur=JaffaCakes118&731c0c50ae0e67c01f430293c47e554879985f75
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2148
        • C:\Program Files\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://ac.bestdfg.info:251/rfrfrfrfrf.php?gg=a3&tt=822&ur=JaffaCakes118&731c0c50ae0e67c01f430293c47e554879985f75
          3⤵
            PID:4904
        • C:\Program Files (x86)\Internet Explorer\iexplore.exe
          "C:\Program Files (x86)\Internet Explorer\iexplore.exe" http://ac.bestdfg.info:251/rfrfrfrfrf.php?gg=a4&tt=822&ur=JaffaCakes118&731c0c50ae0e67c01f430293c47e554879985f75
          2⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2684
          • C:\Program Files\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://ac.bestdfg.info:251/rfrfrfrfrf.php?gg=a4&tt=822&ur=JaffaCakes118&731c0c50ae0e67c01f430293c47e554879985f75
            3⤵
            • Modifies Internet Explorer settings
            PID:4696
        • C:\Program Files (x86)\Internet Explorer\iexplore.exe
          "C:\Program Files (x86)\Internet Explorer\iexplore.exe" http://ac.bestdfg.info:251/rfrfrfrfrf.php?gg=a5&tt=822&ur=JaffaCakes118&731c0c50ae0e67c01f430293c47e554879985f75
          2⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1536
          • C:\Program Files\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://ac.bestdfg.info:251/rfrfrfrfrf.php?gg=a5&tt=822&ur=JaffaCakes118&731c0c50ae0e67c01f430293c47e554879985f75
            3⤵
              PID:4292
          • C:\Program Files (x86)\Internet Explorer\iexplore.exe
            "C:\Program Files (x86)\Internet Explorer\iexplore.exe" http://ac.bestdfg.info:251/rfrfrfrfrf.php?gg=a6&tt=822&ur=JaffaCakes118&731c0c50ae0e67c01f430293c47e554879985f75
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:4756
            • C:\Program Files\Internet Explorer\IEXPLORE.EXE
              "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://ac.bestdfg.info:251/rfrfrfrfrf.php?gg=a6&tt=822&ur=JaffaCakes118&731c0c50ae0e67c01f430293c47e554879985f75
              3⤵
              • Modifies Internet Explorer settings
              PID:3604
          • C:\Program Files (x86)\Internet Explorer\iexplore.exe
            "C:\Program Files (x86)\Internet Explorer\iexplore.exe" http://ac.bestdfg.info:251/rfrfrfrfrf.php?gg=a7&tt=822&ur=JaffaCakes118&731c0c50ae0e67c01f430293c47e554879985f75
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:780
            • C:\Program Files\Internet Explorer\IEXPLORE.EXE
              "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://ac.bestdfg.info:251/rfrfrfrfrf.php?gg=a7&tt=822&ur=JaffaCakes118&731c0c50ae0e67c01f430293c47e554879985f75
              3⤵
              • Modifies Internet Explorer settings
              PID:4364
          • C:\Program Files (x86)\Internet Explorer\iexplore.exe
            "C:\Program Files (x86)\Internet Explorer\iexplore.exe" http://ac.bestdfg.info:251/rfrfrfrfrf.php?gg=a8&tt=822&ur=JaffaCakes118&731c0c50ae0e67c01f430293c47e554879985f75
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2572
            • C:\Program Files\Internet Explorer\IEXPLORE.EXE
              "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://ac.bestdfg.info:251/rfrfrfrfrf.php?gg=a8&tt=822&ur=JaffaCakes118&731c0c50ae0e67c01f430293c47e554879985f75
              3⤵
                PID:2704
            • C:\Program Files (x86)\Internet Explorer\iexplore.exe
              "C:\Program Files (x86)\Internet Explorer\iexplore.exe" http://ac.bestdfg.info:251/rfrfrfrfrf.php?gg=a9&tt=822&ur=JaffaCakes118&731c0c50ae0e67c01f430293c47e554879985f75
              2⤵
              • System Location Discovery: System Language Discovery
              PID:4940
              • C:\Program Files\Internet Explorer\IEXPLORE.EXE
                "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://ac.bestdfg.info:251/rfrfrfrfrf.php?gg=a9&tt=822&ur=JaffaCakes118&731c0c50ae0e67c01f430293c47e554879985f75
                3⤵
                • Modifies Internet Explorer settings
                PID:3592
            • C:\Program Files (x86)\Internet Explorer\iexplore.exe
              "C:\Program Files (x86)\Internet Explorer\iexplore.exe" http://ac.bestdfg.info:251/rfrfrfrfrf.php?gg=a10&tt=822&ur=JaffaCakes118&731c0c50ae0e67c01f430293c47e554879985f75
              2⤵
              • System Location Discovery: System Language Discovery
              PID:1532
              • C:\Program Files\Internet Explorer\IEXPLORE.EXE
                "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://ac.bestdfg.info:251/rfrfrfrfrf.php?gg=a10&tt=822&ur=JaffaCakes118&731c0c50ae0e67c01f430293c47e554879985f75
                3⤵
                  PID:1692
              • C:\Program Files (x86)\Internet Explorer\iexplore.exe
                "C:\Program Files (x86)\Internet Explorer\iexplore.exe" http://ac.bestdfg.info:251/rfrfrfrfrf.php?gg=a11&tt=822&ur=JaffaCakes118&731c0c50ae0e67c01f430293c47e554879985f75
                2⤵
                • System Location Discovery: System Language Discovery
                PID:616
                • C:\Program Files\Internet Explorer\IEXPLORE.EXE
                  "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://ac.bestdfg.info:251/rfrfrfrfrf.php?gg=a11&tt=822&ur=JaffaCakes118&731c0c50ae0e67c01f430293c47e554879985f75
                  3⤵
                    PID:2684
                • C:\Windows\SysWOW64\explorer.exe
                  explorer.exe
                  2⤵
                  • Deletes itself
                  • System Location Discovery: System Language Discovery
                  PID:1692

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\02PT5J1W\errorPageStrings[1]

                Filesize

                4KB

                MD5

                d65ec06f21c379c87040b83cc1abac6b

                SHA1

                208d0a0bb775661758394be7e4afb18357e46c8b

                SHA256

                a1270e90cea31b46432ec44731bf4400d22b38eb2855326bf934fe8f1b169a4f

                SHA512

                8a166d26b49a5d95aea49bc649e5ea58786a2191f4d2adac6f5fbb7523940ce4482d6a2502aa870a931224f215cb2010a8c9b99a2c1820150e4d365cab28299e

              • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\3GJVVK7B\NewErrorPageTemplate[1]

                Filesize

                1KB

                MD5

                dfeabde84792228093a5a270352395b6

                SHA1

                e41258c9576721025926326f76063c2305586f76

                SHA256

                77b138ab5d0a90ff04648c26addd5e414cc178165e3b54a4cb3739da0f58e075

                SHA512

                e256f603e67335151bb709294749794e2e3085f4063c623461a0b3decbcca8e620807b707ec9bcbe36dcd7d639c55753da0495be85b4ae5fb6bfc52ab4b284fd

              • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BRZNMQLE\dnserror[1]

                Filesize

                2KB

                MD5

                2dc61eb461da1436f5d22bce51425660

                SHA1

                e1b79bcab0f073868079d807faec669596dc46c1

                SHA256

                acdeb4966289b6ce46ecc879531f85e9c6f94b718aab521d38e2e00f7f7f7993

                SHA512

                a88becb4fbddc5afc55e4dc0135af714a3eec4a63810ae5a989f2cecb824a686165d3cedb8cbd8f35c7e5b9f4136c29dea32736aabb451fe8088b978b493ac6d

              • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BRZNMQLE\down[1]

                Filesize

                748B

                MD5

                c4f558c4c8b56858f15c09037cd6625a

                SHA1

                ee497cc061d6a7a59bb66defea65f9a8145ba240

                SHA256

                39e7de847c9f731eaa72338ad9053217b957859de27b50b6474ec42971530781

                SHA512

                d60353d3fbea2992d96795ba30b20727b022b9164b2094b922921d33ca7ce1634713693ac191f8f5708954544f7648f4840bcd5b62cb6a032ef292a8b0e52a44

              • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BRZNMQLE\suggestions[1].en-US

                Filesize

                17KB

                MD5

                5a34cb996293fde2cb7a4ac89587393a

                SHA1

                3c96c993500690d1a77873cd62bc639b3a10653f

                SHA256

                c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

                SHA512

                e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

              • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OD2FK6XO\httpErrorPagesScripts[1]

                Filesize

                11KB

                MD5

                9234071287e637f85d721463c488704c

                SHA1

                cca09b1e0fba38ba29d3972ed8dcecefdef8c152

                SHA256

                65cc039890c7ceb927ce40f6f199d74e49b8058c3f8a6e22e8f916ad90ea8649

                SHA512

                87d691987e7a2f69ad8605f35f94241ab7e68ad4f55ad384f1f0d40dc59ffd1432c758123661ee39443d624c881b01dcd228a67afb8700fe5e66fc794a6c0384

              • C:\Users\Admin\AppData\Local\Temp\nst9CAE.tmp\InetLoad.dll

                Filesize

                18KB

                MD5

                994669c5737b25c26642c94180e92fa2

                SHA1

                d8a1836914a446b0e06881ce1be8631554adafde

                SHA256

                bf01a1f272e0daf82df3407690b646e0ff6b2c562e36e47cf177eda71ccb6f6c

                SHA512

                d0ab7ca7f890ef9e59015c33e6b400a0a4d1ce0d24599537e09e845f4b953e3ecd44bf3e3cbe584f57c2948743e689ed67d2d40e6caf923bd630886e89c38563

              • C:\Users\Admin\AppData\Local\Temp\nst9CAE.tmp\Math.dll

                Filesize

                66KB

                MD5

                9eb6cecdd0df9fe32027fcdb51c625af

                SHA1

                52b5b054ff6e7325c3087822901ea2f2c4f9572a

                SHA256

                54cf1572ed47f614b0ffb886c99fc5725f454ef7ff919fbb2fd13d1cbe270560

                SHA512

                864742ec6f74f94057b54cd9b09707c0125ac8db4844fa80af201e8b72a811bb68276c993e75bce67e5ece4f83644572edbdee5e963634c5a37839615faea97a

              • C:\Users\Admin\AppData\Local\Temp\nst9CAE.tmp\SelfDel.dll

                Filesize

                4KB

                MD5

                5e14f6774c43bdff6ffe0afb0d51c47f

                SHA1

                fb1e7b6e63afa6db6aa2033b5e7e90f1f4ba5e27

                SHA256

                7cb51ccf21655e9590a6c3232920b16a3dfef15ffe9df7b8e71f487ca8c24da9

                SHA512

                6ac533c0485156a68bd1460d8219acf7539b766590910cd646f4d7d4572c072f45369712d88d4e698f4e94aead8082abcbfacc3d6fe890046898f6c6d85274e3

              • C:\Users\Admin\AppData\Local\Temp\nst9CAE.tmp\System.dll

                Filesize

                11KB

                MD5

                00a0194c20ee912257df53bfe258ee4a

                SHA1

                d7b4e319bc5119024690dc8230b9cc919b1b86b2

                SHA256

                dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

                SHA512

                3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

              • C:\Users\Admin\AppData\Local\Temp\nst9CAE.tmp\inetc.dll

                Filesize

                20KB

                MD5

                50fdadda3e993688401f6f1108fabdb4

                SHA1

                04a9ae55d0fb726be49809582cea41d75bf22a9a

                SHA256

                6d6ddc0d2b7d59eb91be44939457858ced5eb23cf4aa93ef33bb600eb28de6f6

                SHA512

                e9628870feea8c3aaefe22a2af41cf34b1c1778c4a0e81d069f50553ce1a23f68a0ba74b296420b2be92425d4995a43e51c018c2e8197ec2ec39305e87c56be8

              • C:\Users\Admin\AppData\Local\Temp\nst9CAE.tmp\time.dll

                Filesize

                10KB

                MD5

                38977533750fe69979b2c2ac801f96e6

                SHA1

                74643c30cda909e649722ed0c7f267903558e92a

                SHA256

                b4a95a455e53372c59f91bc1b5fb9e5c8e4a10a506fa04aaf7be27048b30ae35

                SHA512

                e17069395ad4a17e24f7cd3c532670d40244bd5ae3887c82e3b2e4a68c250cd55e2d8b329d6ff0e2d758955ab7470534e6307779e49fe331c1fd2242ea73fd53

              • C:\Users\Admin\AppData\Local\Temp\~DF3846B280115B0A3D.TMP

                Filesize

                16KB

                MD5

                9ffcf967410609eab508f254e7ca6aa2

                SHA1

                061671a355104728137c16cdec077b7312545f36

                SHA256

                a3ec8754d1131e7e3f9e35a5ea52257b5cae7686f3f4355da048ac16f4a30e98

                SHA512

                11d215e25afe2eb70c54c54c6b4e3125382c842324889ffc15e1b9f0e333c04473e9a8eed6fbda0c09478693811ef46efe97a16d08209ef00496b98afd6b6973

              • memory/1848-10-0x0000000003000000-0x000000000301A000-memory.dmp

                Filesize

                104KB