Analysis

  • max time kernel
    145s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-11-2024 12:51

General

  • Target

    https://aka.ms/AAb9ysg

Malware Config

Signatures

  • Detected potential entity reuse from brand MICROSOFT.
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 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" --start-maximized --single-argument https://aka.ms/AAb9ysg
    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:1964
    • 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,0x100,0x104,0xd8,0x108,0x7ff83d6046f8,0x7ff83d604708,0x7ff83d604718
      2⤵
        PID:32
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2004,5650651458465004084,14554939899485737657,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2000 /prefetch:2
        2⤵
          PID:1548
        • 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=2004,5650651458465004084,14554939899485737657,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2472 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:844
        • 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=2004,5650651458465004084,14554939899485737657,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2880 /prefetch:8
          2⤵
            PID:1316
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,5650651458465004084,14554939899485737657,131072 --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=3308 /prefetch:1
            2⤵
              PID:216
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,5650651458465004084,14554939899485737657,131072 --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=3316 /prefetch:1
              2⤵
                PID:1728
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,5650651458465004084,14554939899485737657,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5016 /prefetch:1
                2⤵
                  PID:3384
                • 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=2004,5650651458465004084,14554939899485737657,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3944 /prefetch:8
                  2⤵
                    PID:3012
                  • 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=2004,5650651458465004084,14554939899485737657,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3944 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:3612
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,5650651458465004084,14554939899485737657,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5280 /prefetch:1
                    2⤵
                      PID:1148
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,5650651458465004084,14554939899485737657,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5300 /prefetch:1
                      2⤵
                        PID:4848
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,5650651458465004084,14554939899485737657,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5384 /prefetch:1
                        2⤵
                          PID:2816
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,5650651458465004084,14554939899485737657,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5352 /prefetch:1
                          2⤵
                            PID:4424
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,5650651458465004084,14554939899485737657,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5404 /prefetch:1
                            2⤵
                              PID:4588
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,5650651458465004084,14554939899485737657,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5564 /prefetch:1
                              2⤵
                                PID:5048
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2004,5650651458465004084,14554939899485737657,131072 --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=4864 /prefetch:2
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:5068
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:4424
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:2748

                                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

                                  85ba073d7015b6ce7da19235a275f6da

                                  SHA1

                                  a23c8c2125e45a0788bac14423ae1f3eab92cf00

                                  SHA256

                                  5ad04b8c19bf43b550ad725202f79086168ecccabe791100fba203d9aa27e617

                                  SHA512

                                  eb4fd72d7030ea1a25af2b59769b671a5760735fb95d18145f036a8d9e6f42c903b34a7e606046c740c644fab0bb9f5b7335c1869b098f121579e71f10f5a9c3

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

                                  Filesize

                                  152B

                                  MD5

                                  7de1bbdc1f9cf1a58ae1de4951ce8cb9

                                  SHA1

                                  010da169e15457c25bd80ef02d76a940c1210301

                                  SHA256

                                  6e390bbc0d03a652516705775e8e9a7b7936312a8a5bea407f9d7d9fa99d957e

                                  SHA512

                                  e4a33f2128883e71ab41e803e8b55d0ac17cbc51be3bde42bed157df24f10f34ad264f74ef3254dbe30d253aca03158fde21518c2b78aaa05dae8308b1c5f30c

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_000014

                                  Filesize

                                  215KB

                                  MD5

                                  2be38925751dc3580e84c3af3a87f98d

                                  SHA1

                                  8a390d24e6588bef5da1d3db713784c11ca58921

                                  SHA256

                                  1412046f2516b688d644ff26b6c7ef2275b6c8f132eb809bd32e118208a4ec1b

                                  SHA512

                                  1341ffc84f16c1247eb0e9baacd26a70c6b9ee904bc2861e55b092263613c0f09072efd174b3e649a347ef3192ae92d7807cc4f5782f8fd07389703d75c4c4e2

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

                                  Filesize

                                  480B

                                  MD5

                                  8cba980e5152ff575741fee680add5f9

                                  SHA1

                                  91a79868f786bc32931a429ef8701a484392aae2

                                  SHA256

                                  1c4c4573cc59102f4ad583332cc849eb57f9cb4dee684fca0a8f73987c300622

                                  SHA512

                                  0db1579ce7ce35ccd910a71794ee6d3a51aa7055e1c3ecf6372c43d6eb478f8e77370ed3e970766b1750da9b483aede2e007467c51a273657e8e55b26ac1c403

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

                                  Filesize

                                  2KB

                                  MD5

                                  c0c807c2bb812892d0871c6d919a4881

                                  SHA1

                                  49fe627ff4db1894403151514d4db3fbb1a04428

                                  SHA256

                                  0b9ef8d09c46d5ebbdbc322c3ccc09effa0bbf2453386f674f9f53904697f8fd

                                  SHA512

                                  fb8b5112059eaf81c775117adac382102f7c8af053dfcd9221bcc5654ecc3dd4aa418623cd10a9730f209110a11531919fbab04e2d30e3f0cb022da159d0b119

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

                                  Filesize

                                  2KB

                                  MD5

                                  38c56af028e94cb2546e9fd4ec029198

                                  SHA1

                                  9c17cc78d1f0e85c5350804e6725e17212a851de

                                  SHA256

                                  befaa9ecf8ea8b122ed432d54ac2439f9e1dd6dcd70ca5e13ea28a9ddecb6087

                                  SHA512

                                  0d8c6c1de17f20b5968a6fc8d82ad4c5492aa26ada3a5b804da8dc05c505ac4ba6e647467ccc5ca25da5522d0aa934cfad074c4ea65468bfc61d71972d3dda12

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

                                  Filesize

                                  5KB

                                  MD5

                                  320c18708ba35a97f09ffbaa5eb38f06

                                  SHA1

                                  30587efd3e7467862ebd6caef30e26f2b5dc8df2

                                  SHA256

                                  172acb193b52b3c4a0bf5562582b9f4e7afe2726effb68a84d2aa0d0e5bd707b

                                  SHA512

                                  4202e37cc36a1a52e9977b312931a5bd8055171334a98b4138b039a6d5818fe41e9a9d91a218325144c6b9ed8be2c6c5948346d1cf9a8db7c9db078a0231d178

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

                                  Filesize

                                  7KB

                                  MD5

                                  66e2f3bac717c32205ba601184ac7247

                                  SHA1

                                  3056544d20a4e445fca300d2ae9029c14e8e10b8

                                  SHA256

                                  e991400649ee70d5aa552b744cf8a619c69200e3353cce3935c8e738cbb19727

                                  SHA512

                                  1e90860318ddb81cc2aec045a081c857c1f11106496626c16eba681a83c7d36849bca530c0446d48bce85e623c0b5dcb08ff268758d2f24cd2e5b262366e1a1f

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

                                  Filesize

                                  6KB

                                  MD5

                                  4459b760d9f8d7897d4a0d60d8230cc1

                                  SHA1

                                  dc3c32e0570e208eb8e92512cdb397a89d4a2dab

                                  SHA256

                                  d32d2773e0b1048b82fcd405d28c52d31630c1eca0c5fc3519aea3070e63ca78

                                  SHA512

                                  dceb02f5074e6bb3c0dd247262832a16fde3076d47b04d0ea028381cc1a360213b7e5ca95ee8cbc5a47fb19efa90c80edadcacac9f0326e5bdb30662f0c93fd5

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index

                                  Filesize

                                  72B

                                  MD5

                                  404c616ff25c8a79a865cbc90c7b30c4

                                  SHA1

                                  bc071200bfeafb107fed7292568b3a43f6bc1bf2

                                  SHA256

                                  feb6d6b731b8ba4c9ea9b60adad41dc7ec122276a43762a3d9634591e92f43b3

                                  SHA512

                                  d8cfdef6df9609f6556324d5cad2bd306e3763204e2b8f6faefe6996fe2909b8348d31847fdc9ec7abdcdeffd0909dc76f34f25d07b1bc854a96ab3af220d725

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe5895d2.TMP

                                  Filesize

                                  48B

                                  MD5

                                  5e3fdb6b80bb519ef87910409d411b90

                                  SHA1

                                  0931b8a7004ed2fb39e6e60036607297c892fa4d

                                  SHA256

                                  2cf79d4f57c8f5cb05aafc57f9ef1ffbbf9c292c465222b427efa5f2617560c0

                                  SHA512

                                  14039c2eea64fc4cad7f63259daa095c539cf3bf29c9cffb99c8052e01995a43ec97e3ca3d837803ddc8339d9dc41e4ab589eddf20004cf5d0f1520dfd084731

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

                                  Filesize

                                  1KB

                                  MD5

                                  5864f31b80a29f45433626c20749df6c

                                  SHA1

                                  b604354fcab917ef105c1e5ade9618863585b1d0

                                  SHA256

                                  5fe6e01e76b50758770db191a2e32c0db27b503c260480a45011dd3a1feca29f

                                  SHA512

                                  ea08ff4ef0c2adab336475129bc32c060d25c608cd7ac8ddbdbd3ef0d72468f74c60f0fa1694005176a5030b32091b2e0f58386f117105c80f1da051fdadc69e

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

                                  Filesize

                                  1KB

                                  MD5

                                  3e75701bfe52fb3fc8aa001cad0d894c

                                  SHA1

                                  f119b0dd90228bb177edfe17f9bffdbc6ddf76b2

                                  SHA256

                                  af6f9b9b6b7d0872662bd17bc882f6664b28a625fa2fee5fa8a58be6f4a0da5b

                                  SHA512

                                  ff8767c96a8f13d6ca20c473096d5164fad63b7d3587b3f95d2012610cd0f3e69c25442b36d4e04a5472b5ba64ebb8bec9758431fa823416a909261a78384db5

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe585985.TMP

                                  Filesize

                                  539B

                                  MD5

                                  6f690922d386b700d8d40281c3f0c88c

                                  SHA1

                                  f1fc6c1909ce3a02ff3191add70851522664c93f

                                  SHA256

                                  95a8a67e43006ed075f2b66aa1652acdacc2c8b59a5d2c286554623396a812c5

                                  SHA512

                                  99a244b2c20dec8e00c52421fee6cf6a1fa198c784d8b51c12b027ef147c7b48e2c05914972a83a4d792a779e49b1a99add32af0ed0605575e32ad7f401a62d7

                                • 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

                                  1544a40ac78a12d474bebd85bd5555b0

                                  SHA1

                                  f843a2cc7429aee2543779d2c154b0a25d29936c

                                  SHA256

                                  c2b0a30fb8cecd8373115f95bf54326a2ac3905c30e1b82227437d3adb603aa8

                                  SHA512

                                  b252e2897ca34b737fdee887ae828ceadefd174fa487e10d11a7e254dc841f6339657646420856a01d1a14281db57f221a12f59ff7a44b691350fe762a4c5a9f