Analysis

  • max time kernel
    23s
  • max time network
    25s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-05-2023 22:14

General

  • Target

    https://tinyurl.com/4hfmdvtr

Score
4/10

Malware Config

Signatures

  • Drops file in Program Files directory 2 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell start shell:Appsfolder\Microsoft.MicrosoftEdge_8wekyb3d8bbwe!MicrosoftEdge https://tinyurl.com/4hfmdvtr
    1⤵
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3824
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --edge-redirect=Windows.Launch https://tinyurl.com/4hfmdvtr
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:3472
    • 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=0xf8,0xfc,0x100,0xd4,0x104,0x7ffd04b046f8,0x7ffd04b04708,0x7ffd04b04718
      2⤵
        PID:1376
      • 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=2148,8798608932232666465,1622723165196939670,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2268 /prefetch:3
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:848
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,8798608932232666465,1622723165196939670,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2216 /prefetch:2
        2⤵
          PID:3752
        • 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=2148,8798608932232666465,1622723165196939670,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2264 /prefetch:8
          2⤵
            PID:1152
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,8798608932232666465,1622723165196939670,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3552 /prefetch:1
            2⤵
              PID:2136
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,8798608932232666465,1622723165196939670,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3564 /prefetch:1
              2⤵
                PID:3908
              • 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=2148,8798608932232666465,1622723165196939670,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5512 /prefetch:8
                2⤵
                  PID:1580
                • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings
                  2⤵
                  • Drops file in Program Files directory
                  PID:8
                  • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x220,0x224,0x228,0x1fc,0x22c,0x7ff6d8da5460,0x7ff6d8da5470,0x7ff6d8da5480
                    3⤵
                      PID:2948
                  • 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=2148,8798608932232666465,1622723165196939670,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5512 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4928
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,8798608932232666465,1622723165196939670,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3360 /prefetch:1
                    2⤵
                      PID:3124
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,8798608932232666465,1622723165196939670,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5848 /prefetch:1
                      2⤵
                        PID:4152
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,8798608932232666465,1622723165196939670,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5888 /prefetch:1
                        2⤵
                          PID:2772
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,8798608932232666465,1622723165196939670,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5912 /prefetch:1
                          2⤵
                            PID:4936
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:4232

                          Network

                          MITRE ATT&CK Enterprise v6

                          Replay Monitor

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                          Downloads

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

                            Filesize

                            152B

                            MD5

                            5a10efe23009825eadc90c37a38d9401

                            SHA1

                            fd98f2ca011408d4b43ed4dfd5b6906fbc7b87c0

                            SHA256

                            05e135dee0260b4f601a0486401b64ff8653875d74bf259c2da232550dbfb4f5

                            SHA512

                            89416a3f5bf50cd4a432ac72cd0a7fb79d5aeb10bdcc468c55bbfa79b9f43fab17141305d44cb1fe980ec76cc6575c27e2bcfcbad5ccd886d45b9de03fb9d6d7

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

                            Filesize

                            152B

                            MD5

                            c1a3c45dc07f766430f7feaa3000fb18

                            SHA1

                            698a0485bcf0ab2a9283d4ebd31ade980b0661d1

                            SHA256

                            adaba08026551b1b8f6c120143686da79f916d02adbef4a8d1c184e32a19fd48

                            SHA512

                            9fc93f01ab4b14f555791d757ffe881787cc697102547c61847552e597e206e70c6d35fedff559c72a0a67d1b95e769095ecb0a8a7d4f07cf58a7a0d57d3e9f4

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Edge Profile.ico

                            Filesize

                            70KB

                            MD5

                            e5e3377341056643b0494b6842c0b544

                            SHA1

                            d53fd8e256ec9d5cef8ef5387872e544a2df9108

                            SHA256

                            e23040951e464b53b84b11c3466bbd4707a009018819f9ad2a79d1b0b309bc25

                            SHA512

                            83f09e48d009a5cf83fa9aa8f28187f7f4202c84e2d0d6e5806c468f4a24b2478b73077381d2a21c89aa64884df3c56e8dc94eb4ad2d6a8085ac2feb1e26c2ef

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Extension State\MANIFEST-000001

                            Filesize

                            41B

                            MD5

                            5af87dfd673ba2115e2fcf5cfdb727ab

                            SHA1

                            d5b5bbf396dc291274584ef71f444f420b6056f1

                            SHA256

                            f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

                            SHA512

                            de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

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

                            Filesize

                            2KB

                            MD5

                            d7fe1315d3286330a0059514d7b41b58

                            SHA1

                            fb48b60475e642353f0d11c8a8ced346595a9225

                            SHA256

                            c94999853c83372a26c95b196ca30e1445c87d025be6b1d027f73579511d218d

                            SHA512

                            dbcbfeea507061dc7c1086a3b12b6fac95667e5ccd1b9da6833ee0f76f7fdc2dcbb4b2319b65fe6b16827571f263e2ed648cbebd292f07dbfb7243277307cdc9

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

                            Filesize

                            111B

                            MD5

                            285252a2f6327d41eab203dc2f402c67

                            SHA1

                            acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

                            SHA256

                            5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

                            SHA512

                            11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

                            Filesize

                            496B

                            MD5

                            c7ea7e33dbb52dd0bf8589dcb5a437f5

                            SHA1

                            15a2ea465097edc27d6dbe1db58a371adde95ba3

                            SHA256

                            758e3f6831f621428f3858d42fd8d8f727c4cc8b3881dd408823d838f5c771e8

                            SHA512

                            d0bdecfd5c789e05a2dc903ad80c15337547f7a92e7bea8bdc31f0c2669b97352bb42d5700bdccf94eb510486f8224c2aa6b451ff680a5c568de22e5028c74a6

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

                            Filesize

                            4KB

                            MD5

                            c58dd846f0fffb428dfc5b890c410990

                            SHA1

                            c4e530b8d3c1b5861b6368a1756b41832fd17212

                            SHA256

                            cdc664d86cf4488d4350b833c1f7df3b6c434e81637f3988d7c067f083bed661

                            SHA512

                            d40b0df9991c678eac685c9beb45ebd5909a6cfc5625331adb32a791391ec4fab1b241b1f01c25cf0efe6ef3877b240a75d5217e9f829648ee9be31cfc768927

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

                            Filesize

                            5KB

                            MD5

                            bc4547de34216eb7687f05909e6e8ec1

                            SHA1

                            524ff111d0ed86243f5eae6cb6a06067f239acc4

                            SHA256

                            457d6833f276accab8a6561823f78bd60d1f22c51b02befa3f6aa9ac04e35778

                            SHA512

                            7d4a9e9a41058f35b33d23c2380a2c80c814916e47b1df815ffef17fa7bbdb63d74fd14d9592eef158b270514cc13066d14840be2399fb30638d4926faea6761

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

                            Filesize

                            5KB

                            MD5

                            c731d0253b737ccf8ed96f25429d4575

                            SHA1

                            82d15e2abb3bf684be87e639fc23e2803620ec01

                            SHA256

                            d7a9bd23ed4f12ce3e7dfce744b31106420d47873733a28f5b33712129531257

                            SHA512

                            f01c5d4390ed17a7e14a2121ac3c22914fcda41ee6e26e878b5a9277e43fe72bc6452c4ee546464577071cceef1c43ae2a7a9a9929f28ef224a856942b66633f

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

                            Filesize

                            24KB

                            MD5

                            5edab6d3ffbeee247ccb4423f929a323

                            SHA1

                            a4ad201d149d59392a2a3163bd86ee900e20f3d9

                            SHA256

                            460cddb95ea1d9bc8d95d295dd051b49a1436437a91ddec5f131235b2d516933

                            SHA512

                            263fa99f03ea1ef381ca19f10fbe0362c1f9c129502dc6b730b076cafcf34b40a70ee8a0ee9446ec9c89c3a2d9855450609ec0f8cf9d0a1b2aebdd12be58d38c

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

                            Filesize

                            24KB

                            MD5

                            784a51387993e9aeb34d4ad4ed93ab48

                            SHA1

                            1cbf9ea1b6c2ea18c8670f26ebf9c11d7d245bc4

                            SHA256

                            567af49b26f4676e8c8ad07b34db13ae7a9e19ba01e6bd1af390a611b44413f8

                            SHA512

                            ba34c55cea5840723b16f09f0a790f823a5a65657f8163018cbfcbc3a13c83b1b4b6a1f8ca0fe188c1ba7d78cc9319889235c0f6042a2013755fc6d820e4b9e6

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

                            Filesize

                            16B

                            MD5

                            46295cac801e5d4857d09837238a6394

                            SHA1

                            44e0fa1b517dbf802b18faf0785eeea6ac51594b

                            SHA256

                            0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                            SHA512

                            8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                            Filesize

                            16B

                            MD5

                            206702161f94c5cd39fadd03f4014d98

                            SHA1

                            bd8bfc144fb5326d21bd1531523d9fb50e1b600a

                            SHA256

                            1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

                            SHA512

                            0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\GrShaderCache\GPUCache\data_1

                            Filesize

                            264KB

                            MD5

                            f50f89a0a91564d0b8a211f8921aa7de

                            SHA1

                            112403a17dd69d5b9018b8cede023cb3b54eab7d

                            SHA256

                            b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                            SHA512

                            bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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

                            Filesize

                            10KB

                            MD5

                            2db9e05a8db16eda53ff447a15f2c600

                            SHA1

                            120823a34dfa0d6a65c3fce6d75a51a936ae21b0

                            SHA256

                            6427140117cfa52e52614e41073c6d4125f95a48400d381e9ab54ad313787022

                            SHA512

                            e0e842eb8846edb1b5eee9f4892ffd18c4898adf84cfd489c5f1ca2065071e5b2c4544f2808ae34509dddb1b5bd903c058412208f466fc67e084ef02214dd0f6

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

                            Filesize

                            12KB

                            MD5

                            a46f9ece75b42e9bde69ff2da8501cde

                            SHA1

                            08466f0f5079faf6cd83b338860a4534c11cfa8a

                            SHA256

                            4aca4360f3651a8065ff24e48e8cee088315d8cc5eb1337bdc201deacbf21110

                            SHA512

                            9bf89cf4bb2d6a5ba48fb144c14e130ebbff7f4993b8e1b1826eaf07abf4d9d3b1285b3db63decfca6fee5a4cd10524287983dd6ec8ea1f9b6f7280518593a34

                          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jzuwqwj1.uuv.ps1

                            Filesize

                            60B

                            MD5

                            d17fe0a3f47be24a6453e9ef58c94641

                            SHA1

                            6ab83620379fc69f80c0242105ddffd7d98d5d9d

                            SHA256

                            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

                            SHA512

                            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

                          • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ccba5a5986c77e43.customDestinations-ms

                            Filesize

                            3KB

                            MD5

                            229ae1162537a9b5bc009843bd9551fe

                            SHA1

                            2ab4b7f93f46110d3497b5b27736b0664e29c1ed

                            SHA256

                            04bb2b3a4355e492afa2fdb017f481998b1774d2f941c06a1e6f549e985a1e2e

                            SHA512

                            1617eabc177174a6dc0ec0a1814830d7a7809fbcf9861af881feb85db73dd977b47f717db5571d216783b5e8e69d4742fe2520ebb0e0b23d6847a557e1a378a5

                          • memory/3824-133-0x0000019E7C180000-0x0000019E7C1A2000-memory.dmp

                            Filesize

                            136KB

                          • memory/3824-144-0x0000019E7C170000-0x0000019E7C180000-memory.dmp

                            Filesize

                            64KB

                          • memory/3824-143-0x0000019E7C170000-0x0000019E7C180000-memory.dmp

                            Filesize

                            64KB