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Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/05/2024, 17:03

General

  • Target

    508a0da61774238814f4b25196abc9ac_JaffaCakes118.html

  • Size

    59KB

  • MD5

    508a0da61774238814f4b25196abc9ac

  • SHA1

    1f169fc0f0be3681cd29d0ea4adf831ad87b0183

  • SHA256

    393455cb1630bb950a421fc8a790f583bb56dee39945c608351a819d580d362c

  • SHA512

    6449a137fd4fb2ad2c7390c45b75b130a1e7a1a186c582144c0e8ea38bf2b43d83329bea9db7fa9dee9fbaed07175e9bf77c33a7f7f579b99eec92d371cf7615

  • SSDEEP

    768:ZKyw0wIwYwLwbwWMj1bfr0eTdooVPdLMHJXxK7m0orRVX96nxgVo5jeLDwLDBKDG:syRZxAsKQWrwpBctEIZWg6c9QIhVGEcE

Score
8/10

Malware Config

Signatures

  • Sets service image path in registry 2 TTPs 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 41 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\508a0da61774238814f4b25196abc9ac_JaffaCakes118.html
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2864
    • 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,0x100,0x104,0xd8,0x108,0x7ffccfeb46f8,0x7ffccfeb4708,0x7ffccfeb4718
      2⤵
        PID:4776
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2096,10713098444750624556,1563309380157302787,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2104 /prefetch:2
        2⤵
          PID:1268
        • 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=2096,10713098444750624556,1563309380157302787,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2156 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4984
        • 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=2096,10713098444750624556,1563309380157302787,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2972 /prefetch:8
          2⤵
            PID:4268
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,10713098444750624556,1563309380157302787,131072 --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=3280 /prefetch:1
            2⤵
              PID:940
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,10713098444750624556,1563309380157302787,131072 --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=3300 /prefetch:1
              2⤵
                PID:2088
              • 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=2096,10713098444750624556,1563309380157302787,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5508 /prefetch:8
                2⤵
                  PID:2700
                • 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=2096,10713098444750624556,1563309380157302787,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5508 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:1732
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,10713098444750624556,1563309380157302787,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5148 /prefetch:1
                  2⤵
                    PID:4092
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,10713098444750624556,1563309380157302787,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4892 /prefetch:1
                    2⤵
                      PID:644
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,10713098444750624556,1563309380157302787,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5212 /prefetch:1
                      2⤵
                        PID:788
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,10713098444750624556,1563309380157302787,131072 --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=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4732 /prefetch:1
                        2⤵
                          PID:5024
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2096,10713098444750624556,1563309380157302787,131072 --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=3096 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:4432
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:4476
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:3168
                          • C:\Windows\System32\WaaSMedicAgent.exe
                            C:\Windows\System32\WaaSMedicAgent.exe 35e3f1debc5263a8fcd4156afa498ed5 ENV0uf6oAEufCRGwsQEjzQ.0.1.0.0.0
                            1⤵
                            • Sets service image path in registry
                            • Modifies data under HKEY_USERS
                            PID:4580

                          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

                            537815e7cc5c694912ac0308147852e4

                            SHA1

                            2ccdd9d9dc637db5462fe8119c0df261146c363c

                            SHA256

                            b4b69d099507d88abdeff4835e06cc6711e1c47464c963d013cef0a278e52d4f

                            SHA512

                            63969a69af057235dbdecddc483ef5ce0058673179a3580c5aa12938c9501513cdb72dd703a06fa7d4fc08d074f17528283338c795334398497c771ecbd1350a

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

                            Filesize

                            152B

                            MD5

                            8b167567021ccb1a9fdf073fa9112ef0

                            SHA1

                            3baf293fbfaa7c1e7cdacb5f2975737f4ef69898

                            SHA256

                            26764cedf35f118b55f30b3a36e0693f9f38290a5b2b6b8b83a00e990ae18513

                            SHA512

                            726098001ef1acf1dd154a658752fa27dea32bca8fbb66395c142cb666102e71632adbad1b7e2f717071cd3e3af3867471932a71707f2ae97b989f4be468ab54

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

                            Filesize

                            342B

                            MD5

                            55063f6aa05514b81b3794bc4e5da742

                            SHA1

                            02f798f6e29a827ef38eb476a97e3cfa1b74c597

                            SHA256

                            9bc2e6cad3d0bd92f125cfe5797481d66d6e19e9ee098e7dd38033c11e9c1c89

                            SHA512

                            ecc3f34af72f302c1af6cbfbf2d30c0689afdfd36e3770ccb71935bfaaf5588e51a6cd18741aa9fcc183887a485f3bf37241a20ea5f129192dee0bb7bbbda0db

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

                            Filesize

                            5KB

                            MD5

                            d980df264f3c9a11d6daf11cd3c04485

                            SHA1

                            1d1da0b6b46d5b7b79c24c21019e3eec2b8cad43

                            SHA256

                            462a8bd6919aa165106fcd63865c9858b7c90adc0c8f188a4f8734f35ec687f8

                            SHA512

                            ef07f872009ac4ff6c9c83978ba1e57c9a97564ebe3f90bab4d91391d52f5c15fdb9c58afbe786b8ce68009d01f439488f601194831c78a26ad6148d80791827

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

                            Filesize

                            6KB

                            MD5

                            4826eabb5fa13ea3e97a31e88909fcb5

                            SHA1

                            beec33989d367a3195174b2ed188bb393b7a97ba

                            SHA256

                            4f833bbd07b68df14d3eecec1f6ba813bceae32f99ecadc0c17b19a14b194300

                            SHA512

                            a1c0ae430026b97dca840e305a92e47d05757bc873bbfeb50bb67135b7f6e5ba2d348e213080fb94af187e3bab986ede75f3c293c95f2ad9792ca165483a4cbd

                          • 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

                            11KB

                            MD5

                            d23bb299059c6bda539a3026e99aa2a2

                            SHA1

                            e79c0f96a3e848f40d5639221b3a0a21e55509a4

                            SHA256

                            c8b9036b73e5f1826adad413a4abf187bf46ac0291f51b0be8027225add990f1

                            SHA512

                            9b8ded51aad37396cbc676c95dc5aeb87920fb2d2fb508b59799bbb47366775e698ddb6d0eb694411c920ca99cc02503fc0d6d2cf3afe79404760e91db1c58fd