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Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/07/2024, 15:46

General

  • Target

    68324121dcc74a665f07ae0df41393a1_JaffaCakes118.exe

  • Size

    19KB

  • MD5

    68324121dcc74a665f07ae0df41393a1

  • SHA1

    f89e79786516fc853b6af4ddaffeeed180c7c427

  • SHA256

    fe49a08531fd8c00bcddc400dca8f7112d03cb27cc8ddb603629384071a7898f

  • SHA512

    3eacaffc6992f17c5ffe3a01aeb4c609f1996cdee86ebe376c955528545a4fd54546a167d0880e80310279dfc51df84c0b84c40d546ffab7c7e683e3d20325ff

  • SSDEEP

    384:8WvWJEC/C22vD9FuGAKU187WCidc0o/BAgjW6LzGO:AECq22ZFF7WCid/oZAgjDzj

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 7 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer start page 1 TTPs 1 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\68324121dcc74a665f07ae0df41393a1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\68324121dcc74a665f07ae0df41393a1_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1376
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.18hi.com/
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3880
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7fff562346f8,0x7fff56234708,0x7fff56234718
        3⤵
          PID:4996
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2232,83465919671429066,12734150512936324644,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2184 /prefetch:2
          3⤵
            PID:4040
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2232,83465919671429066,12734150512936324644,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2280 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:384
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2232,83465919671429066,12734150512936324644,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2892 /prefetch:8
            3⤵
              PID:60
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,83465919671429066,12734150512936324644,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3248 /prefetch:1
              3⤵
                PID:760
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,83465919671429066,12734150512936324644,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2240 /prefetch:1
                3⤵
                  PID:4052
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,83465919671429066,12734150512936324644,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5104 /prefetch:1
                  3⤵
                    PID:1252
                  • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2232,83465919671429066,12734150512936324644,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6012 /prefetch:8
                    3⤵
                      PID:2328
                    • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2232,83465919671429066,12734150512936324644,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6012 /prefetch:8
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:2392
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,83465919671429066,12734150512936324644,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5976 /prefetch:1
                      3⤵
                        PID:4472
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,83465919671429066,12734150512936324644,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3876 /prefetch:1
                        3⤵
                          PID:3892
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,83465919671429066,12734150512936324644,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3736 /prefetch:1
                          3⤵
                            PID:2412
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,83465919671429066,12734150512936324644,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5104 /prefetch:1
                            3⤵
                              PID:3028
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2232,83465919671429066,12734150512936324644,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4760 /prefetch:2
                              3⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:4784
                          • C:\Windows\system\cycxfxtls.exe
                            "C:\Windows\system\cycxfxtls.exe"
                            2⤵
                            • Executes dropped EXE
                            • Adds Run key to start application
                            • Drops file in System32 directory
                            • Drops file in Windows directory
                            • System Location Discovery: System Language Discovery
                            • Modifies Internet Explorer start page
                            • Modifies registry class
                            • Suspicious behavior: GetForegroundWindowSpam
                            • Suspicious use of SetWindowsHookEx
                            PID:4640
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:1568
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:3592

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                              Filesize

                              152B

                              MD5

                              10fa19df148444a77ceec60cabd2ce21

                              SHA1

                              685b599c497668166ede4945d8885d204fd8d70f

                              SHA256

                              c3b5deb970d0f06a05c8111da90330ffe25da195aafa4e182211669484d1964b

                              SHA512

                              3518ce16fef66c59e0bdb772db51aeaa9042c44ca399be61ca3d9979351f93655393236711cf2b1988d5f90a5b9318a7569a8cef3374fc745a8f9aa8323691ef

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                              Filesize

                              152B

                              MD5

                              75c9f57baeefeecd6c184627de951c1e

                              SHA1

                              52e0468e13cbfc9f15fc62cc27ce14367a996cff

                              SHA256

                              648ba270261690bb792f95d017e134d81a612ef4fc76dc41921c9e5b8f46d98f

                              SHA512

                              c4570cc4bb4894de3ecc8eee6cd8bfa5809ea401ceef683557fb170175ff4294cc21cdc6834db4e79e5e82d3bf16105894fff83290d26343423324bc486d4a15

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

                              Filesize

                              96B

                              MD5

                              70000a15520d980c5ad72ce0859c1d94

                              SHA1

                              e010c6077207e66e491bcfd8b1b5a8e52484c457

                              SHA256

                              4e22167a5c5e637d20fa307c46643f237b38a322076839372a4ee218fdc38abc

                              SHA512

                              4d2f590a91f2aa999898579bed8068411d97f59c5a7f634573d7a74ea7d5df6db2396b3301f615a6b23224714f5c650f2550b3413daebc04a50595d80c390d28

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

                              Filesize

                              72B

                              MD5

                              0dd95072f0bac9ade269454d02861f81

                              SHA1

                              70266065cfc99e2fafd8dc3a79eb8ff46ee1db90

                              SHA256

                              8f420ac2ffb396c8fc858f2c7735aca3296fe54865f4b01052a66ee442e53ae1

                              SHA512

                              f48064d2e7b9fad637087f8e5f6e7720d76b76be2587a0f3d4b160547538f1f3e4848b14f9236c0da8bdf7e350067778e2c881c37dbc521280465f200f29e154

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                              Filesize

                              111B

                              MD5

                              807419ca9a4734feaf8d8563a003b048

                              SHA1

                              a723c7d60a65886ffa068711f1e900ccc85922a6

                              SHA256

                              aa10bf07b0d265bed28f2a475f3564d8ddb5e4d4ffee0ab6f3a0cc564907b631

                              SHA512

                              f10d496ae75db5ba412bd9f17bf0c7da7632db92a3fabf7f24071e40f5759c6a875ad8f3a72bad149da58b3da3b816077df125d0d9f3544adba68c66353d206c

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                              Filesize

                              589B

                              MD5

                              6c6be064abbfee9ed7425de9c6ec352f

                              SHA1

                              ea9229a201babd65551832a51634578c609e9f76

                              SHA256

                              04bb5777e5f65b447f956327e2c777ac0542a51ae89f9823f534225ca68e1586

                              SHA512

                              8d53a6d74291b808a54cd1dc9ad1d718da0d80bc3e8622f112ab83081d8f2a4b780787f4b3637291bcda869833972aa41dea9baef1c98cc54192c1c88dd02500

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                              Filesize

                              5KB

                              MD5

                              fb84e2556544922f83a6ea57f55696fb

                              SHA1

                              1ea8c7cd05104c848cd375c656c72ae17b290d96

                              SHA256

                              d02476c7fd618cbf5be698c29c9938d256c05d18bfdd5df45015faaecdb173bb

                              SHA512

                              ccd0231dc3764116bd20e2e074408a32c2342b65a1d5cd4ccdadc6c926efee0633e395bcfebacda6c94bbe1db1218e4a7de891e87066230f539fbd2fe03bc5b3

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                              Filesize

                              6KB

                              MD5

                              de16158fd89536870918bd1e22d2ff5e

                              SHA1

                              7679b97eb1f7f48172385bee8b65f73be3ce5f92

                              SHA256

                              7346e07a0832ce6c3eeb7db92266ce29004346d01a39c540045ab155ed39205a

                              SHA512

                              211a4cca3fb0d83f5538084c1e61f7465469b49684d799044e137b4bea185f7342fa956eea7786faa831e4daba145ff80612dea18624e6035ad71467de71d7d5

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                              Filesize

                              6KB

                              MD5

                              56204781c0250c747f0bdf0c10b45a29

                              SHA1

                              21b9de2dbabdb36a1312ae7d07573a3c420cd176

                              SHA256

                              60225c5b73a70297af65611d3f80a7c8ba697dce93d3407b116bf8f922e9a370

                              SHA512

                              65c452ca675c2258860facfc6e1e78994eb932ad040a823db2a7e87e3003a73c991b93bdb76e6fb67cd2ce2750459366165a40b32880c8afd6f38f37d42d0caa

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity

                              Filesize

                              540B

                              MD5

                              521c6979c7f9d8895ed36a57d5621a00

                              SHA1

                              36fb172115ab835eabbb1aa1783e6012cbb5609d

                              SHA256

                              a10dd5a9d53423234406d994f56df6d42337494b183e3276ef6d65ef379dd7e4

                              SHA512

                              3280edd1cacd7ad3e79066032a2d5805bfc84d3243189e8ccc15bcbd4891baa2b7fbab1b65d40ac6ad36dcc376d60e140f9251c13ff88f65860c8144755b7327

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe5853f7.TMP

                              Filesize

                              540B

                              MD5

                              b0a538fd2a1633c0d0d52bc3431316ed

                              SHA1

                              be23a31b5d93a2f37c11108f028732899de9ed25

                              SHA256

                              8087c48cbc628830cea475739608d654eb06201cf4bdc69cd35d48dfe36de3b2

                              SHA512

                              bd7004d58e3126308d07e77adef4af0f407bced0404fe0a4eb302f99b3f262535721b06520507554f72834252cc894f51092c92f0f839f33b2397ae17ed8c6ca

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                              Filesize

                              16B

                              MD5

                              6752a1d65b201c13b62ea44016eb221f

                              SHA1

                              58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                              SHA256

                              0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                              SHA512

                              9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                              Filesize

                              10KB

                              MD5

                              eeba4f7c5edc570d0a3306ac2b5bc604

                              SHA1

                              25730b42d05e73cf46e43a16da4381a80a523490

                              SHA256

                              e5809c74517bab11633f0bff4d57c319e7e53710f4cef4cc6e1f8c1e2ac148b5

                              SHA512

                              246e386dba83984039f90b31376825fab674c6e49998b72079897fdd6eecc879bcd20f16debbb88118fc335f79150076980285d77b60de023a35aac2c720f67f

                            • C:\Windows\System\cycxfxtls.exe

                              Filesize

                              19KB

                              MD5

                              68324121dcc74a665f07ae0df41393a1

                              SHA1

                              f89e79786516fc853b6af4ddaffeeed180c7c427

                              SHA256

                              fe49a08531fd8c00bcddc400dca8f7112d03cb27cc8ddb603629384071a7898f

                              SHA512

                              3eacaffc6992f17c5ffe3a01aeb4c609f1996cdee86ebe376c955528545a4fd54546a167d0880e80310279dfc51df84c0b84c40d546ffab7c7e683e3d20325ff

                            • memory/1376-74-0x0000000000400000-0x0000000000417000-memory.dmp

                              Filesize

                              92KB

                            • memory/1376-0-0x0000000000400000-0x0000000000417000-memory.dmp

                              Filesize

                              92KB

                            • memory/1376-1-0x0000000002030000-0x0000000002031000-memory.dmp

                              Filesize

                              4KB

                            • memory/4640-72-0x0000000000570000-0x0000000000571000-memory.dmp

                              Filesize

                              4KB

                            • memory/4640-139-0x0000000000570000-0x0000000000571000-memory.dmp

                              Filesize

                              4KB

                            • memory/4640-133-0x0000000000400000-0x0000000000417000-memory.dmp

                              Filesize

                              92KB

                            • memory/4640-71-0x0000000000400000-0x0000000000417000-memory.dmp

                              Filesize

                              92KB