Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/05/2023, 16:47

General

  • Target

    platform_download_use.html

  • Size

    1KB

  • MD5

    4f253cd880b635abcbbca45f0bc7474e

  • SHA1

    d3882d88a15a8f583e9b4dc66ca61bb288b208a7

  • SHA256

    83866a269795960108d52245c46c4782397950c6ed884eaf17fbad9db8b1c80d

  • SHA512

    24cff276f419096f34e52f283b87551db58eb4d64e2977e23f12aed9f7bb2739550b603860d199b096a73baebb432310a29e3bf877822fa8847c16b8ff8ba8ca

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 12 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell start shell:Appsfolder\Microsoft.MicrosoftEdge_8wekyb3d8bbwe!MicrosoftEdge C:\Users\Admin\AppData\Local\Temp\platform_download_use.html
    1⤵
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4056
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --edge-redirect=Windows.Launch C:\Users\Admin\AppData\Local\Temp\platform_download_use.html
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4456
    • 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,0x100,0xdc,0x104,0x7fff37b646f8,0x7fff37b64708,0x7fff37b64718
      2⤵
        PID:760
      • 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=2044,14103695945013528743,6358669043318774103,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2152 /prefetch:3
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3272
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2044,14103695945013528743,6358669043318774103,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2100 /prefetch:2
        2⤵
          PID:4964
        • 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=2044,14103695945013528743,6358669043318774103,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2880 /prefetch:8
          2⤵
            PID:4320
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,14103695945013528743,6358669043318774103,131072 --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=3416 /prefetch:1
            2⤵
              PID:2260
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,14103695945013528743,6358669043318774103,131072 --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=3456 /prefetch:1
              2⤵
                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=2044,14103695945013528743,6358669043318774103,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5444 /prefetch:1
                2⤵
                  PID:4028
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,14103695945013528743,6358669043318774103,131072 --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=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5428 /prefetch:1
                  2⤵
                    PID:4928
                  • 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=2044,14103695945013528743,6358669043318774103,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3444 /prefetch:8
                    2⤵
                      PID:2204
                    • 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:2044
                      • 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,0x7ff77f735460,0x7ff77f735470,0x7ff77f735480
                        3⤵
                          PID:464
                      • 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=2044,14103695945013528743,6358669043318774103,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3444 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:684
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,14103695945013528743,6358669043318774103,131072 --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=5036 /prefetch:1
                        2⤵
                          PID:2324
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,14103695945013528743,6358669043318774103,131072 --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=5664 /prefetch:1
                          2⤵
                            PID:4412
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2044,14103695945013528743,6358669043318774103,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --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=5092 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:2468
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:1416

                          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

                            462f3c1360a4b5e319363930bc4806f6

                            SHA1

                            9ba5e43d833c284b89519423f6b6dab5a859a8d0

                            SHA256

                            fec64069c72a8d223ed89a816501b3950f5e4f5dd88f289a923c5f961d259f85

                            SHA512

                            5584ef75dfb8a1907c071a194fa78f56d10d1555948dffb8afcacaaa2645fd9d842a923437d0e94fad1d1919dcef5b25bf065863405c8d2a28216df27c87a417

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

                            Filesize

                            152B

                            MD5

                            d2642245b1e4572ba7d7cd13a0675bb8

                            SHA1

                            96456510884685146d3fa2e19202fd2035d64833

                            SHA256

                            3763676934b31fe2e3078256adb25b01fdf899db6616b6b41dff3062b68e20a1

                            SHA512

                            99e35f5eefc1e654ecfcf0493ccc02475ca679d3527293f35c3adea66879e21575ab037bec77775915ec42ac53e30416c3928bc3c57910ce02f3addd880392e9

                          • 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\Microsoft Edge.lnk

                            Filesize

                            2KB

                            MD5

                            a59ce11c6bef18a79186e9c07c90a777

                            SHA1

                            35e7315e06fcc9841f2bf9e9399343ca8e56bf39

                            SHA256

                            a3cbffab3dd3c2d71f069fb408b70abd6b77a5a4ba9981426ce0941efacfd5c2

                            SHA512

                            8905bcf45922befc62057864c2ba2bf39baf34616bdd176415d786514732a3c71e0949234ec5f30b020bd0fb091ddf83e1deaa6197046b11f88f87fb1cdb4944

                          • 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\Preferences

                            Filesize

                            4KB

                            MD5

                            22fa0b099e199136623febf8c1be79ee

                            SHA1

                            6bd34356d7a5453478e9d56dd9fab91243a2b5ed

                            SHA256

                            63c9d6d17270b043faa92b3e06eabf015e7a7461e52c57bcf161f491cd524e06

                            SHA512

                            bc80a1b892f53b52a0543287c5e0e71025e2823d4b899269d4fa80afc8a2362b09f85544d438468b63d29dd147fb99ecd5675051526fca6fe481d64572a07821

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

                            Filesize

                            5KB

                            MD5

                            74f23b52160542d70dc0f3a9a1d115cc

                            SHA1

                            1b5541df57b3a6a7aa2c629fea4ba832831799a1

                            SHA256

                            8cdd36cf3bef2237db4070690b9f95c741977bf61812a8ff5a8b5fa3ddeb987c

                            SHA512

                            cf40de9179f9c95bcd7ac9c6fde562bcd29ec8615121a4fefa7af47e904429d93f8c414b9de2c3a8da37167d7f6276789da02f86fffa987258b354b74f79fc44

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

                            Filesize

                            5KB

                            MD5

                            336e4e012394695168b37ea5fb68e3ae

                            SHA1

                            1a0d2abfff0813d15205fc211c056d023b082741

                            SHA256

                            75692fc4754393e155b6b38e5dd4df9a78e86028ad4fe80a16954816ceb9d41f

                            SHA512

                            04a32f17e05522f089ea61a0024e446b672a9c5fb535cefc901188c10dba38ffb90fdac90b5a062f0b39ae020a5ddea14bd8b6507cf01bf73d34dd4bb55ca062

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

                            Filesize

                            24KB

                            MD5

                            130644a5f79b27202a13879460f2c31a

                            SHA1

                            29e213847a017531e849139c7449bce6b39cb2fa

                            SHA256

                            1306a93179e1eaf354d9daa6043ae8ffb37b76a1d1396e7b8df671485582bcd1

                            SHA512

                            fbc8606bf988cf0a6dea28c16d4394c9b1e47f6b68256132b5c85caf1ec7b516c0e3d33034db275adf267d5a84af2854f50bd38a9ed5e86eb392144c63252e01

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

                            Filesize

                            24KB

                            MD5

                            69b72d0a4a2f9cbec95b3201ca02ae2f

                            SHA1

                            fcc44ae63c9b0280a10408551a41843f8de72b21

                            SHA256

                            996c85ab362c1d17a2a6992e03fdc8a0c0372f81f8fad93970823519973c7b9c

                            SHA512

                            08d70d28f1e8d9e539a2c0fbac667a8447ea85ea7b08679139abbbbb1b6250d944468b128ed6b386782f41ca03020e3a82491acb1fe101b09635d606b1a298be

                          • 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\Default\shared_proto_db\MANIFEST-000001

                            Filesize

                            41B

                            MD5

                            5af87dfd673ba2115e2fcf5cfdb727ab

                            SHA1

                            d5b5bbf396dc291274584ef71f444f420b6056f1

                            SHA256

                            f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

                            SHA512

                            de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

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

                            Filesize

                            16B

                            MD5

                            46295cac801e5d4857d09837238a6394

                            SHA1

                            44e0fa1b517dbf802b18faf0785eeea6ac51594b

                            SHA256

                            0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                            SHA512

                            8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                            Filesize

                            9KB

                            MD5

                            1cd01459bf3c5c82af5b10f38be526b5

                            SHA1

                            9fffbf6629d9bf899d4025f89d1cc94dd135789c

                            SHA256

                            d813ae462532113cfcf1ed556ff940cc610a320adeffff73be8d3555fbbe4f51

                            SHA512

                            2a361331aac0f3e0d6c3eb604178a2fe0cdf2ffea877f8b6cb0e55b236cf6fcbe7f15f4b68e3590c06c84c9609160741628d193761561999dace639bc6719511

                          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tkg4kbad.h3v.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

                            b5ec494684b560eca86e78808f4e112a

                            SHA1

                            77c478be947bb58741433c42292a7217ed159df8

                            SHA256

                            31f21422a7a92021265da99718ea0cb943e51510103ed859d3d3b494c21bfa9d

                            SHA512

                            96743d06307982cfd4cffaffac685824262d25e1fd9730f017654e7f5896ed6da6cef69fa750cb9ba410ad289c0420fa00936b37460817097b8286e2b25d803e

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

                            Filesize

                            3KB

                            MD5

                            f7c2075cdfeeabc32e80c87ccefddaa0

                            SHA1

                            557adfbb96c75ce38dbba4d609044b2d3a0004f5

                            SHA256

                            6f5630ffb5fce2a3af615a42c2f2ada7c4e4eeaa869d2a3a579d1e04b5130217

                            SHA512

                            9cd802d7684868ebad6c03a71d049a2e82d14c668bf8726a21249528269d1b81ff2e8f4e3eba13aca18547215b3f6a064ab73a283aef1489bb3fee6b8ed579e1

                          • memory/4056-144-0x000002A312760000-0x000002A312770000-memory.dmp

                            Filesize

                            64KB

                          • memory/4056-142-0x000002A32D030000-0x000002A32D052000-memory.dmp

                            Filesize

                            136KB

                          • memory/4056-143-0x000002A312760000-0x000002A312770000-memory.dmp

                            Filesize

                            64KB