Analysis

  • max time kernel
    145s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-11-2024 15:15

General

  • Target

    https://d5r0i.staysmart.work/ka9y4jg/catherine.kruse/Y2F0aGVyaW5lLmtydXNlQGRtaWNvcnAuY29t

Score
7/10

Malware Config

Signatures

  • A potential corporate email address has been identified in the URL: [email protected]
  • 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 7 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://d5r0i.staysmart.work/ka9y4jg/catherine.kruse/Y2F0aGVyaW5lLmtydXNlQGRtaWNvcnAuY29t
    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:2080
    • 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,0x100,0x104,0xd8,0x108,0x7ffbc4cf46f8,0x7ffbc4cf4708,0x7ffbc4cf4718
      2⤵
        PID:2456
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2316,4996135904756081769,12887884753195321326,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2344 /prefetch:2
        2⤵
          PID:3340
        • 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=2316,4996135904756081769,12887884753195321326,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2396 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3972
        • 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=2316,4996135904756081769,12887884753195321326,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2828 /prefetch:8
          2⤵
            PID:1040
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2316,4996135904756081769,12887884753195321326,131072 --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=3352 /prefetch:1
            2⤵
              PID:4480
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2316,4996135904756081769,12887884753195321326,131072 --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=3372 /prefetch:1
              2⤵
                PID:3720
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2316,4996135904756081769,12887884753195321326,131072 --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=4732 /prefetch:1
                2⤵
                  PID:1496
                • 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=2316,4996135904756081769,12887884753195321326,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5724 /prefetch:8
                  2⤵
                    PID:4440
                  • 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=2316,4996135904756081769,12887884753195321326,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5724 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4144
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2316,4996135904756081769,12887884753195321326,131072 --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=5568 /prefetch:1
                    2⤵
                      PID:5024
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2316,4996135904756081769,12887884753195321326,131072 --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=5496 /prefetch:1
                      2⤵
                        PID:1524
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2316,4996135904756081769,12887884753195321326,131072 --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=4836 /prefetch:1
                        2⤵
                          PID:4440
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2316,4996135904756081769,12887884753195321326,131072 --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=5832 /prefetch:1
                          2⤵
                            PID:2428
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2316,4996135904756081769,12887884753195321326,131072 --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=1784 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:4424
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:3184
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:4720

                            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

                              0a9dc42e4013fc47438e96d24beb8eff

                              SHA1

                              806ab26d7eae031a58484188a7eb1adab06457fc

                              SHA256

                              58d66151799526b3fa372552cd99b385415d9e9a119302b99aadc34dd51dd151

                              SHA512

                              868d6b421ae2501a519595d0c34ddef25b2a98b082c5203da8349035f1f6764ddf183197f1054e7e86a752c71eccbc0649e515b63c55bc18cf5f0592397e258f

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

                              Filesize

                              152B

                              MD5

                              61cef8e38cd95bf003f5fdd1dc37dae1

                              SHA1

                              11f2f79ecb349344c143eea9a0fed41891a3467f

                              SHA256

                              ae671613623b4477fbd5daf1fd2d148ae2a09ddcc3804b2b6d4ffcb60b317e3e

                              SHA512

                              6fb9b333fe0e8fde19fdd0bd01a1990a4e60a87c0a02bc8297da1206e42f8690d06b030308e58c862e9e77714a585eed7cc1627590d99a10aeb77fc0dd3d864d

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

                              Filesize

                              216B

                              MD5

                              16dc7223559beab600ed17505ac3a0c8

                              SHA1

                              6b8cf9af61aacb6774076363ff7582ea54924c34

                              SHA256

                              6dd367d848b680f5cce90d560d9b508a2e0a0e5fd94966fc1e74ff2cc6c5cc88

                              SHA512

                              db6ab846cd0305a4720efa3ade92b57e6232e00abd2d5f9b228a5519c6fcecbd9d66a24e0d934210d270ce84a37660593fb7d3c1cd652d7b0ed7aff0343dd10e

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

                              Filesize

                              425B

                              MD5

                              0ac9530699cf0d11eb569b6f9df4b103

                              SHA1

                              3dfd70c1c4fb3bc37b2cb52a18a2be978fb66e5d

                              SHA256

                              4e0dfa872b6962d3ca1d36bb2035e02f51b04cba8239a4d7e1fe1d785d198fde

                              SHA512

                              8d63171c319d8b6a024c548f304082976ab57a0c926f4b4e9bcc0ef3012e1a7ce6fc14d291543101c59ab561d2f4a97a775a0f1b3dbeed6a2af0a22ed42dc5f2

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

                              Filesize

                              6KB

                              MD5

                              f0c8932a3ca5b00e9eb5c4aea6047a6c

                              SHA1

                              4bf0a107aafdc5067420500a26886085141e14b0

                              SHA256

                              471ab63fe59718cd03822e1495e9c66e7efed9ed8906d931951a50c36c9c3a21

                              SHA512

                              7379df3068ac52a0b63eb98a5970af2e6069c1e5244264a7fc11af94492d8113e7ae0919ba5191331af3583b8d025a3f078647657858c0c61db45bb8ea9ba514

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

                              Filesize

                              5KB

                              MD5

                              38b6da1078296c478787fb8719a6cc06

                              SHA1

                              cb1536818da9b1c5cdeaee215f7ab143c74b7057

                              SHA256

                              4370c8af04245f94260f232b445079db1b4ae139042da65e3d62f0c520ea78f8

                              SHA512

                              3bd349dc9ff407df8dc50861596d6354fb30b87c3e1458f1746b0e24699a9814bcc51aaa56e3e1593c6d49cee97103332b340083d5771eb43478ede1cc79db8b

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

                              Filesize

                              6KB

                              MD5

                              f578d10ce33e6524a92188670e10b6d8

                              SHA1

                              bfb75bb8bdd4cfd91e8bb2a7a372b7afdb49ef82

                              SHA256

                              b1b8707fb3a919d69c6695d1e2f80d0394ff5362db750fe9a60136cd0e060547

                              SHA512

                              3c9848b4523bad41a5b167e073ae069cd4560be6eae4cdc459fd46a8fb0806817f75ce838a34184bd55564849d1b22639a2a50ddb8942a39e9798f17886b5916

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

                              Filesize

                              204B

                              MD5

                              921c3921328cd112472676f33ec881bd

                              SHA1

                              3f6054dd1ef5edc5dd88f6ff7fdd2e18d833db4f

                              SHA256

                              c1d8056688fb0ad84ee7afb9233a5c3a9d9f39b3e8feb57afa2f12b05ff21e52

                              SHA512

                              5762cb3590d80388981a501a15bcffc82bb99c1551ad5cb0ecb2380734a76677b347acd1655c089d0f76c1b4235781505a2f22b8655405e9ffef7b06e89da347

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

                              Filesize

                              204B

                              MD5

                              1f3787389eb3ea5e134da31cb048d794

                              SHA1

                              53bba4406563ea4b8271ec57a8b6e22c7bb9da0e

                              SHA256

                              35f9741a2eea842e0586367cd06b23887e57195a0aa704e6a30af65613a146f7

                              SHA512

                              f0ef3cadfd0eb786d5c891bc5bded5cba30fcb77ad9b454a685449f8cf758f54d438346f043545872a3470706744e08c06338af0bbfebc3b92159796142c308d

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe57f702.TMP

                              Filesize

                              204B

                              MD5

                              5e16a3e00bdb5f7634d2456bd6bcaf7b

                              SHA1

                              99d08d2719e99d4433a4fbe8e19195dda4ac4a8e

                              SHA256

                              38ef83a5cd8d3089054e2dc8f7d32f1b11b86ac70fbca97b4755c9cb624d3937

                              SHA512

                              2718018a71905abbddb3abd1cd7bfad877582a187626d196fa050c0da163fa84cf77f9ce794ef9b6c5abf2a4f6d9dee8f72f107dec623a8d6587765d7fb5b716

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

                              Filesize

                              10KB

                              MD5

                              3f54426edb07b9047904b85f2b01b687

                              SHA1

                              277220c6cfc6eb9fc4212be773df5f92bf838a83

                              SHA256

                              63d4ab33726b5be79c35fbad61571a8430bc3a5b6c69adfa695413f6dc4e7fed

                              SHA512

                              c8fec5941fa6f18e56dd950e9dce9eee62e6424d76e006571654f6e6ed0498b721b95664a647cc266398d0c973565ec717c1ddac746ed47fd41af10ac3fc5801

                            • \??\pipe\LOCAL\crashpad_2080_BBLTIYFFHYLNZZXK

                              MD5

                              d41d8cd98f00b204e9800998ecf8427e

                              SHA1

                              da39a3ee5e6b4b0d3255bfef95601890afd80709

                              SHA256

                              e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                              SHA512

                              cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e