Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/12/2023, 05:49

General

  • Target

    https://github.com/fabrimagic72/malware-samples/tree/master/Ransomware/Wannacry

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 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

Processes

  • 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=0x80,0x78,0x104,0x7c,0x108,0x7ffcb0ae46f8,0x7ffcb0ae4708,0x7ffcb0ae4718
    1⤵
      PID:2404
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/fabrimagic72/malware-samples/tree/master/Ransomware/Wannacry
      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:2496
      • 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=1804,4787714209892396409,16151323195042152591,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2336 /prefetch:3
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:5076
      • 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=1804,4787714209892396409,16151323195042152591,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2856 /prefetch:8
        2⤵
          PID:1880
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1804,4787714209892396409,16151323195042152591,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2156 /prefetch:2
          2⤵
            PID:4404
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1804,4787714209892396409,16151323195042152591,131072 --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=3340 /prefetch:1
            2⤵
              PID:3940
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1804,4787714209892396409,16151323195042152591,131072 --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=3352 /prefetch:1
              2⤵
                PID:4996
              • 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=1804,4787714209892396409,16151323195042152591,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5500 /prefetch:8
                2⤵
                  PID:2052
                • 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=1804,4787714209892396409,16151323195042152591,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5500 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:5016
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1804,4787714209892396409,16151323195042152591,131072 --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=5084 /prefetch:1
                  2⤵
                    PID:4756
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1804,4787714209892396409,16151323195042152591,131072 --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=5108 /prefetch:1
                    2⤵
                      PID:1300
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1804,4787714209892396409,16151323195042152591,131072 --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=3376 /prefetch:1
                      2⤵
                        PID:1128
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1804,4787714209892396409,16151323195042152591,131072 --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=5580 /prefetch:1
                        2⤵
                          PID:1892
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1804,4787714209892396409,16151323195042152591,131072 --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=1924 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:3940
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:5004
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:4836

                          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

                            1386433ecc349475d39fb1e4f9e149a0

                            SHA1

                            f04f71ac77cb30f1d04fd16d42852322a8b2680f

                            SHA256

                            a7c79320a37d3516823f533e0ca73ed54fc4cdade9999b9827d06ea9f8916bbc

                            SHA512

                            fcd5449c58ead25955d01739929c42ffc89b9007bc2c8779c05271f2d053be66e05414c410738c35572ef31811aff908e7fe3dd7a9cef33c27acb308a420280e

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

                            Filesize

                            1KB

                            MD5

                            0af5f248f4a9784e3eb849e26423e9de

                            SHA1

                            22cf1e99eda3da6f32dd94cae9a13e45eb88e352

                            SHA256

                            a843ed90ded83070867b0cbc157a49690e41c50880ce49738091972157964b26

                            SHA512

                            0b44194bfce945f8574ec17940878a4b7ca01dc82e3a18faa9f6463c932202c4fe816d1ec75508c908b31e2ef836851105bc979a7cb49f61b9f560a52389093b

                          • 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

                            496B

                            MD5

                            7e94eef311a6778053e0f2c7316d4a4e

                            SHA1

                            c3c0bbc8c947db2654ac5857903a1733196a93e5

                            SHA256

                            430b64782d816e293bb7a8b12e49acd5366b5f3a6508429a05600269248601b5

                            SHA512

                            ca3a9c084e988e4bb968960e2480fa89c5a6c72f1d3810138695e243a3ae54b22e4041988c4de1f817a6cf8c289652e60c19671292c7a4d5c7939097b3a94b99

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

                            Filesize

                            5KB

                            MD5

                            dcc33685b0ba769a3a210a8587cfdc32

                            SHA1

                            71c28651c384b0c1b8aa0351c5be0b97e4773c54

                            SHA256

                            4c4c52a87ffa03f7278888ffcd404594dddca65190f53d1a7e40f34c1e33e7c4

                            SHA512

                            7581c4779b88880bb40e9149a7ad9ff5482d72eedb45321eec68d4f150ae54faf09d331d8856b355eaecbabe43686e2fb3b4f74efdc072004c49ee944daec98f

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

                            Filesize

                            5KB

                            MD5

                            dde240c2deb4a14de53bcd8c31c9e9b7

                            SHA1

                            8b96db7eee93eb59b5aa138260996a76dadb41cb

                            SHA256

                            9a944b5494256f6e2102705984e477c515c169c1de580c05f9e05123b03c8283

                            SHA512

                            b0777ce834dcfc091fb3e07e84b28321c5dae8288d764789c29ae75aa88c898718cef5dd2b0ccc217b338d30a47f8a8742624409cd5b4caeed3ad2fea5a847c9

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

                            Filesize

                            5KB

                            MD5

                            74b5d2f46eccd52b60ca996553afe113

                            SHA1

                            33e5d8eed52913059bdc20c856534163c7121a0d

                            SHA256

                            a55cc576adb54dff05c8b3d56e64e4fbd3c54d94eb9ce23475984179e3b52bd3

                            SHA512

                            c0c528998bf4bc14ad3ab119db43db3b223f59f05231b5de9d0357894b69bad1d8f576c1c2dc6a0124a867d158e7d8435169df1453c281412cd817e6916df547

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

                            Filesize

                            24KB

                            MD5

                            e664066e3aa135f185ed1c194b9fa1f8

                            SHA1

                            358ff3c6ad0580b8ae1e5ef2a89a4e597c2efdc5

                            SHA256

                            86e595be48dbc768a52d7ea62116036c024093e1302aced8c29dd6a2d9935617

                            SHA512

                            58710818b5f664006a5aa418da6c8cd3f709c2265bc161f81b9dfe6cdb8304fabaa4ce9deba419fe4281623feeeaa0321f481ae5855d347c6d8cf95968ee905e

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

                            Filesize

                            874B

                            MD5

                            f2ede03065974c284e1267e716dd2592

                            SHA1

                            4f4f1cab635b3c833421a601c7e6ff284b13e1d7

                            SHA256

                            02835f90dc48fcd81ed616e747d4a38dc0f954bd093eb51b4f598867af27ca2d

                            SHA512

                            299fae03ffc4c83ab6bbbe0f56f35fd96815c61179d11729c4f7b6ec25485d4e415dbe612058c89c6dac912f553c1b4cfd3ea99a1bd454b4471c32e643759386

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe57a8c3.TMP

                            Filesize

                            707B

                            MD5

                            bc1d2e0e76ea9bb2547d0d9f763c3743

                            SHA1

                            49810c023db755a23fb4b6be18daf22f9bcb49bd

                            SHA256

                            5a2b9d55f25d35f4772f8d695c9ab81ed49283604b3c8343bee57c7efe5f3e4f

                            SHA512

                            f0a17381803eb15398954390dad0398edaf730c78c7983b5578e7314fe4a0d20189ef78c48bce3a04f31f9c0be68c1d4f7a79fb2f1ce18312bf2353403eecda8

                          • 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

                            5237123acd853c69a0b0681156980785

                            SHA1

                            8e88c8ab55c30d2b104a5a6329bbed8a04508409

                            SHA256

                            6de3a677525ea92e6a12d232674cc6778ec39e1703e17e8eda0006e58f9dc131

                            SHA512

                            dc84c0fe2d819ec3f5be31d97045b87639333f4c8ef7956a24d9d2784219147f1d85221ad17985595994d47917df58904cf52f3a46b6a3e042e8ec304a8c6c54