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Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/08/2024, 22:54

General

  • Target

    https://blabberf.itch.io/flower-guardin

Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 2 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" --single-argument https://blabberf.itch.io/flower-guardin
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4244
    • 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,0x100,0x104,0xd8,0x108,0x7ff9dba846f8,0x7ff9dba84708,0x7ff9dba84718
      2⤵
        PID:432
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2056,2514694793576658938,4926025117922450417,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2068 /prefetch:2
        2⤵
          PID:2584
        • 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=2056,2514694793576658938,4926025117922450417,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2144 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4820
        • 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=2056,2514694793576658938,4926025117922450417,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2768 /prefetch:8
          2⤵
            PID:2200
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,2514694793576658938,4926025117922450417,131072 --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=3252 /prefetch:1
            2⤵
              PID:4264
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,2514694793576658938,4926025117922450417,131072 --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=3260 /prefetch:1
              2⤵
                PID:3120
              • 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=2056,2514694793576658938,4926025117922450417,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5360 /prefetch:8
                2⤵
                  PID:3620
                • 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=2056,2514694793576658938,4926025117922450417,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5360 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:4172
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,2514694793576658938,4926025117922450417,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5352 /prefetch:1
                  2⤵
                    PID:2344
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,2514694793576658938,4926025117922450417,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4160 /prefetch:1
                    2⤵
                      PID:5088
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,2514694793576658938,4926025117922450417,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4196 /prefetch:1
                      2⤵
                        PID:1968
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,2514694793576658938,4926025117922450417,131072 --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=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3364 /prefetch:1
                        2⤵
                          PID:2120
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,2514694793576658938,4926025117922450417,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5024 /prefetch:1
                          2⤵
                            PID:3684
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,2514694793576658938,4926025117922450417,131072 --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=5800 /prefetch:1
                            2⤵
                              PID:3760
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,2514694793576658938,4926025117922450417,131072 --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=5728 /prefetch:1
                              2⤵
                                PID:5192
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,2514694793576658938,4926025117922450417,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6072 /prefetch:1
                                2⤵
                                  PID:5200
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2056,2514694793576658938,4926025117922450417,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=6384 /prefetch:8
                                  2⤵
                                    PID:5392
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,2514694793576658938,4926025117922450417,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=18 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6328 /prefetch:1
                                    2⤵
                                      PID:5400
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2056,2514694793576658938,4926025117922450417,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6668 /prefetch:8
                                      2⤵
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:5412
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2056,2514694793576658938,4926025117922450417,131072 --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=6428 /prefetch:2
                                      2⤵
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:5076
                                  • C:\Windows\System32\CompPkgSrv.exe
                                    C:\Windows\System32\CompPkgSrv.exe -Embedding
                                    1⤵
                                      PID:3620
                                    • C:\Windows\System32\CompPkgSrv.exe
                                      C:\Windows\System32\CompPkgSrv.exe -Embedding
                                      1⤵
                                        PID:4756
                                      • C:\Windows\System32\rundll32.exe
                                        C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                        1⤵
                                          PID:5700
                                        • C:\Users\Admin\Desktop\Flower garden\FlowerGuardin.exe
                                          "C:\Users\Admin\Desktop\Flower garden\FlowerGuardin.exe"
                                          1⤵
                                          • System Location Discovery: System Language Discovery
                                          • Suspicious use of SetWindowsHookEx
                                          PID:5340
                                        • C:\Windows\system32\AUDIODG.EXE
                                          C:\Windows\system32\AUDIODG.EXE 0x504 0x518
                                          1⤵
                                          • Suspicious use of AdjustPrivilegeToken
                                          PID:5644

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

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

                                          Filesize

                                          152B

                                          MD5

                                          ab8ce148cb7d44f709fb1c460d03e1b0

                                          SHA1

                                          44d15744015155f3e74580c93317e12d2cc0f859

                                          SHA256

                                          014006a90e43ea9a1903b08b843a5aab8ad3823d22e26e5b113fad5f9fa620ff

                                          SHA512

                                          f685423b1eaee18a2a06030b4b2977335f62499c0041c142a92f6e6f846c2b9ce54324b6ae94efbbb303282dcda70e2b1597c748fddc251c0b3122a412c2d7c4

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

                                          Filesize

                                          152B

                                          MD5

                                          38f59a47b777f2fc52088e96ffb2baaf

                                          SHA1

                                          267224482588b41a96d813f6d9e9d924867062db

                                          SHA256

                                          13569c5681c71dc42ab57d34879f5a567d7b94afe0e8f6d7c6f6c1314fb0087b

                                          SHA512

                                          4657d13e1bb7cdd7e83f5f2562f5598cca12edf839626ae96da43e943b5550fab46a14b9018f1bec90de88cc714f637605531ccda99deb9e537908ddb826113b

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

                                          Filesize

                                          696B

                                          MD5

                                          a80e5071effeee8e1e61dfa8d1a977db

                                          SHA1

                                          6bff280b86d20cea6ddb743006f945714b2343d2

                                          SHA256

                                          0f0e80e4f094ca033e400ba98b837e545aeb2ecb9ba9ba1ee4502cdf43d77e99

                                          SHA512

                                          848b2ea55bea96c1920529e5f507b783ad741e3c7d2b0d64da67e1d54009da0cf6bfd0287558563595fdb879308d2cdcd735bbf69c826f866ce61dd784293113

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

                                          Filesize

                                          3KB

                                          MD5

                                          8463f3ac4bc96d572e403f7475c2aa51

                                          SHA1

                                          4b16bb792d6092a63c097dcea3e25310c5a0bf1b

                                          SHA256

                                          899d9cd319ad62ec8629fa53cb382a7ed84f390bcfcd38fa8fe0d0a53f13083f

                                          SHA512

                                          50be854fc49b5e51e99d7f3545d5e2582f417cb47c105ab7c17a615e70c47241aab9cc4d36497b4e9b4936128e0c53ce89229afb21765b48aee57a054481333f

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

                                          Filesize

                                          5KB

                                          MD5

                                          163f48e2c79d6b124139e38a2a9b049b

                                          SHA1

                                          b0e708025696203e08843a0da245c0c9f1f1e9c7

                                          SHA256

                                          6b17ba98869ae9ab2a6bff3f4346b00ebd7a3ee0390049a998afe1e7e13d5c54

                                          SHA512

                                          c2e372516ee5b1d487af47c132af3cb632eea29cd2aaca0af292e032709e3e32b048e538492fa785b951ef0231bfa614e25cffcde5e9800cc92a9c396c55b830

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

                                          Filesize

                                          6KB

                                          MD5

                                          d4085bd376d683c512243798c232e4bf

                                          SHA1

                                          563c1933debed1267ca1d5ce0194fc100035c718

                                          SHA256

                                          9f755f9741ba8f7d199e18df52bf3561141bb953b89605bb6395a60b804c13e8

                                          SHA512

                                          e5a39c4377125f5f3364421d4da730f1670af570e72ea345b74cb98355bed9da95822f978f5393f76b647eaa16b64d6f66939181f0bc2df6f6dc232338098959

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

                                          Filesize

                                          7KB

                                          MD5

                                          e5296295b1e8f0a59d91c34688a33981

                                          SHA1

                                          7d3bb67909a508fa0fb0e12c55898053e81daa76

                                          SHA256

                                          bd390210028fd74b05d92c6592d1bfe97ef1a4d0042ef118de496c951252b782

                                          SHA512

                                          c8621cca69bb316c5ebe1f4fedf9cec4f12a8d7a89e791fbbbf9ca8937220bf05a3b707fe169f6022c4947d1d361ef1faed64332fcf04a905251a1b95446587a

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

                                          Filesize

                                          371B

                                          MD5

                                          4168eebb9ad62a1b1e181aef26ec2046

                                          SHA1

                                          b9dd4f43947a5b01b43751dc00c00080489a9142

                                          SHA256

                                          d55002d751b4241ee392c8dd8e7e13f63cd47117bd1c88aec52a3f54a1851062

                                          SHA512

                                          3c6a63acef75782c1c7910444b52f7d37b749baf435997651a42c2e7724b4059a87189f8bcfec2001a5c4b34c5e39b7b41e75be311cdc952c2d46df3ba1fd154

                                        • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe57d35d.TMP

                                          Filesize

                                          203B

                                          MD5

                                          2ab81cddf305d9888b2fdbd9fdb0860d

                                          SHA1

                                          61ee324e3dc1866d9d2039c760c9098b649d9c43

                                          SHA256

                                          a99d866106ce9a8c7d0559d440c9a4eccff2ca49a41d7f3a92a6052fa876687c

                                          SHA512

                                          c5e7f264fb6c73c835422ad35274c595b3fa9516a662c77d47a022199ba95949baca830a43fc7909e7a0cc5cd1dab77f687d5ab77e00b59535a1bbed81bb748e

                                        • 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

                                          11KB

                                          MD5

                                          2ea67bd7e5427bd1193baadec562d699

                                          SHA1

                                          92f524642b5542194d0fa97e10a357f0442c7962

                                          SHA256

                                          93e511b28e26dace6a4ae0a018be836c9383c8f79158b6ebfeb807621e51484c

                                          SHA512

                                          8eb0483393c1c92a885ab0d3d10b1fc15546a0256ad718a00d273531fa83c0b970cd94ff3f8f065b48b7cbf01f2a6e507eadf67af9166f74061b4dc2e609d615

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

                                          Filesize

                                          11KB

                                          MD5

                                          7d345be45268494618f90783bc7e8f21

                                          SHA1

                                          e202ef4efbc5138503223659b728a3c85c9f14be

                                          SHA256

                                          eadca41734705dd598b4be8952b174f596ef6380a28e83277780f1e89ccd7b4c

                                          SHA512

                                          c1e5ccd5f3e80f4e975b5be8cfcd0e868b1e94f1b1754b80cd43ae3c92cf83b844e4068efa7a3fff515ed9209d2c7c15c2bedd75dfb548edf6e153e9d13f12c0

                                        • C:\Users\Admin\Downloads\FlowerGuardin.zip

                                          Filesize

                                          9.2MB

                                          MD5

                                          9968204ae9fcb51951f1fbbd0bce04bb

                                          SHA1

                                          5e841a28ca9c717d309ecccb66b75adf3e59fb74

                                          SHA256

                                          32bc6d827d20fedaff5221a90cdd56d8d88a40e00b8e1c6d5f7c0b2b95efc98b

                                          SHA512

                                          090e3ab5be22284ba1b11013cb1a2d7c342b4c82259986cc6aeb674d601890ced52a0394a7cee90fa7ccfa3c0e43c559d7f9e84d38b6e3d551047e7262a08a0d