Analysis

  • max time kernel
    971s
  • max time network
    973s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-03-2023 18:44

General

  • Target

    http://64.190.113.107:80/msf.exe

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 http://64.190.113.107:80/msf.exe
    1⤵
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4532
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --edge-redirect=Windows.Launch http://64.190.113.107:80/msf.exe
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1824
    • 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,0x100,0xd4,0x104,0x7ffd9fc746f8,0x7ffd9fc74708,0x7ffd9fc74718
      2⤵
        PID:184
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2108,9735875058372424726,15576882772514552743,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2104 /prefetch:2
        2⤵
          PID:2352
        • 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=2108,9735875058372424726,15576882772514552743,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2376 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          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=storage.mojom.StorageService --field-trial-handle=2108,9735875058372424726,15576882772514552743,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2720 /prefetch:8
          2⤵
            PID:3236
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,9735875058372424726,15576882772514552743,131072 --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=3580 /prefetch:1
            2⤵
              PID:4764
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,9735875058372424726,15576882772514552743,131072 --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=3604 /prefetch:1
              2⤵
                PID:4924
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,9735875058372424726,15576882772514552743,131072 --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=5128 /prefetch:1
                2⤵
                  PID:2984
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,9735875058372424726,15576882772514552743,131072 --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=5484 /prefetch:1
                  2⤵
                    PID:1016
                  • 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=2108,9735875058372424726,15576882772514552743,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5876 /prefetch:8
                    2⤵
                      PID:4920
                    • 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:4324
                      • 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=0x278,0x27c,0x280,0x254,0x284,0x7ff733435460,0x7ff733435470,0x7ff733435480
                        3⤵
                          PID:3668
                      • 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=2108,9735875058372424726,15576882772514552743,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5876 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:3852
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,9735875058372424726,15576882772514552743,131072 --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=5828 /prefetch:1
                        2⤵
                          PID:484
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,9735875058372424726,15576882772514552743,131072 --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=5700 /prefetch:1
                          2⤵
                            PID:2936
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2108,9735875058372424726,15576882772514552743,131072 --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=1860 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:3180
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:3476

                          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

                            78c7656527762ed2977adf983a6f4766

                            SHA1

                            21a66d2eefcb059371f4972694057e4b1f827ce6

                            SHA256

                            e1000099751602ae1adcec6f1c74e1d65f472936817b45239dfed4b043984296

                            SHA512

                            0a8e58ae95163b3cdf8e81b5085887761e73cb7c836a1a6a972e837fb3df69b2ac70cfd6311d06d40656344ec35eb48e512f007561480f0345486ac2b329be0b

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

                            Filesize

                            152B

                            MD5

                            099b4ba2787e99b696fc61528100f83f

                            SHA1

                            06e1f8b7391e1d548e49a1022f6ce6e7aa61f292

                            SHA256

                            cdb1db488e260ed750edfe1c145850b57ee8ab819d75237a167e673116a33ee8

                            SHA512

                            4309375e10785564ceb03e0127ced414e366a5b833f16a60d796471d871b479e4c044db5268902d9dfd14715ca577cb26042bab8f7b0f31fe8abf33947feb9d1

                          • 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

                            a243f4f3c5df91a71c013ad3742563e7

                            SHA1

                            aefe85a33a522cc4420a622a96fa9a01d7ed88f8

                            SHA256

                            46bdb65455c909a16081a4fb8fb88b2304964bc5fd11d0ded1af11c51e3a667b

                            SHA512

                            1909c469f1cac936a724976815a1a71602ffbb66ae1a09e2c4f915166e5a7fc172b2d513ab03fa7a1e412efa404fdcf89ae9089cfd5544ee6d1343e4cbaa372f

                          • 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

                            6011de20edf6b64c300ed0ae9f81082a

                            SHA1

                            13386f7221b3d04f4afc9ef5b4043012fde964a7

                            SHA256

                            06f47ae14495d5fe1e76b02720fa4168fbe71ce10a22f39e506136fe3172e529

                            SHA512

                            b99d6391dab7026baca6cf01250e4c803c6d4778b1be4f9d5f073cd3c4107f9247ac8f3da88ff6660c5148b955a5abe9e9358558316c31a1c003e0499a14aa1c

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

                            Filesize

                            5KB

                            MD5

                            501405cc9986165f065539a3d51f06a1

                            SHA1

                            93dba6e7008578a1be2fdb62fe6c27f33a5cad51

                            SHA256

                            60c808a1dcba1c613c376ab817739eeec9ae4d877277a40f568dc7510e484e2b

                            SHA512

                            1177743784d9dd7869eabb354a6251bbec626023373c0c2309ffab5d948d7b3da75e49fe9565b7a2ce56871a77d470e72a2f5324b6076dabc2a6da6088478e91

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

                            Filesize

                            5KB

                            MD5

                            f3513ae9a3e36fe2387b1b67405c7092

                            SHA1

                            a540cfa8f6e204b8752daf3d1677655b21208192

                            SHA256

                            aad21be25d9d1d5f31bf641b6d66a66a5438bba297a9f3a6586437d35a7bf2df

                            SHA512

                            4cf55d361236a2600f72cd36e9371fbdbcfbfb1e08f13ea75788bbd915778cb40e3697b440e9c7ed94f42bbc8bf9235938f463b94c0cb229ea9406b625aac81f

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

                            Filesize

                            5KB

                            MD5

                            8f20daaae4c095df770c773d648af5db

                            SHA1

                            10b7c7310a0d3fd6b07b0a71491bd4186b08b4be

                            SHA256

                            5b0c673cad5da393ad880d84957658cdd3790ddffc121ffc8a0e00e13167ca94

                            SHA512

                            08d81346f2b1e1e7da4b2bae8a0206df4192fac2fb695716d53601925ba8b73ae11018005e0df862acde97959a5f03ea1fe43b66a6fc36e2ca32bcadefa1fd0c

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

                            Filesize

                            24KB

                            MD5

                            02ee7addc9e8a2d07af55556ebf0ff5c

                            SHA1

                            020161bb64ecb7c6e6886ccc055908984dc651d8

                            SHA256

                            552d3ed359b7a52278ce621674d16428d8a7969f6cd5663df18e240cce66aadc

                            SHA512

                            567989543c3848a0c3276d96b96ca761f750e4b71fb74f36d809f590ffe16a72fd5ece251737a8b1ffe65f0051e211bd7ad19d2b8b0b7ca1b7ffc86dd2a52883

                          • 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\Session Storage\MANIFEST-000001

                            Filesize

                            41B

                            MD5

                            5af87dfd673ba2115e2fcf5cfdb727ab

                            SHA1

                            d5b5bbf396dc291274584ef71f444f420b6056f1

                            SHA256

                            f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

                            SHA512

                            de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

                          • 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\Local State

                            Filesize

                            9KB

                            MD5

                            b2e54dbbc69323be3e9040499e88bddd

                            SHA1

                            38f4ca66e852e758e72cd5346d60eedc15a9e8e3

                            SHA256

                            55dfe2f240df8b47e1dfd8c56f8423d37d4d919a5ea020154af9b85a62a87540

                            SHA512

                            b091865f3fb4f54faa2be07b31715d67b330fe822e6231f68c8d33bdbe1b430df2e4efd3ae4f9a5e27f8f81f752b80e070fdab7ee6a79f5edce5bad8b6c84e2f

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

                            Filesize

                            12KB

                            MD5

                            04d68eb65bd6d1f0d1cb94a51da02bee

                            SHA1

                            aa187e441dd5649c5327ce63d6b427657ad45877

                            SHA256

                            84a5109a378d3419e7e8934057eaa9e3d735fb05c38d29524f25ff601d92b164

                            SHA512

                            addaba4411fbceb5b4a49300a988804d802c24e43d65e6a10f88513f94c1d7499ff9011165dbfd08639a61b84f3b91dd3e38bc4a7ec069a4b3efd8ad380084b2

                          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_35lbe2gu.44d.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

                            7365ea372bc5647c95a1b71de61a407d

                            SHA1

                            61864757304b1f3c210ca9e69aa1036ba7a47a38

                            SHA256

                            999245b3ed4a5a01bd58ab1ce0e5acf513474c56096d5de0986bb2f53e2f1bcd

                            SHA512

                            c061114ecc8c28ac6f811329b621cc89a12ebe9e34c26b52fb29d49fec5f2be84caa4088a8e5c56a5c3455e35de86b575a4ee63cf3eaf4809f937466c20563d8

                          • memory/4532-144-0x0000023544940000-0x0000023544950000-memory.dmp

                            Filesize

                            64KB

                          • memory/4532-145-0x0000023544940000-0x0000023544950000-memory.dmp

                            Filesize

                            64KB

                          • memory/4532-143-0x0000023544940000-0x0000023544950000-memory.dmp

                            Filesize

                            64KB

                          • memory/4532-142-0x000002355F1C0000-0x000002355F1E2000-memory.dmp

                            Filesize

                            136KB