Analysis

  • max time kernel
    46s
  • max time network
    30s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    09-08-2024 00:45

General

  • Target

    https://github.com/Hazuki-san/OsuBuddy-reversed

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
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 17 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 12 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://github.com/Hazuki-san/OsuBuddy-reversed
    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:1624
    • 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffb8fa23cb8,0x7ffb8fa23cc8,0x7ffb8fa23cd8
      2⤵
        PID:796
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,18283381011319278912,14393989569337377321,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=2096 /prefetch:2
        2⤵
          PID:5020
        • 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=2072,18283381011319278912,14393989569337377321,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2160 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1476
        • 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=2072,18283381011319278912,14393989569337377321,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2760 /prefetch:8
          2⤵
            PID:2616
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,18283381011319278912,14393989569337377321,131072 --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=3272 /prefetch:1
            2⤵
              PID:2004
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,18283381011319278912,14393989569337377321,131072 --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=3300 /prefetch:1
              2⤵
                PID:2708
              • C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2072,18283381011319278912,14393989569337377321,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5488 /prefetch:8
                2⤵
                • Suspicious behavior: EnumeratesProcesses
                PID:4428
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=2072,18283381011319278912,14393989569337377321,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4600 /prefetch:8
                2⤵
                • Suspicious behavior: EnumeratesProcesses
                PID:1812
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,18283381011319278912,14393989569337377321,131072 --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=4772 /prefetch:1
                2⤵
                  PID:4312
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,18283381011319278912,14393989569337377321,131072 --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=5536 /prefetch:1
                  2⤵
                    PID:2856
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,18283381011319278912,14393989569337377321,131072 --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=3364 /prefetch:1
                    2⤵
                      PID:4624
                    • 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=2072,18283381011319278912,14393989569337377321,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5836 /prefetch:8
                      2⤵
                      • NTFS ADS
                      • Suspicious behavior: EnumeratesProcesses
                      PID:1536
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,18283381011319278912,14393989569337377321,131072 --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=5652 /prefetch:1
                      2⤵
                        PID:3820
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,18283381011319278912,14393989569337377321,131072 --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=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6124 /prefetch:1
                        2⤵
                          PID:2584
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:1384
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:4184
                          • C:\Windows\System32\rundll32.exe
                            C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                            1⤵
                              PID:4772
                            • C:\Users\Admin\Downloads\OsuBuddy-Debug\OsuBuddy.exe
                              "C:\Users\Admin\Downloads\OsuBuddy-Debug\OsuBuddy.exe"
                              1⤵
                              • System Location Discovery: System Language Discovery
                              • Suspicious behavior: EnumeratesProcesses
                              • Suspicious use of AdjustPrivilegeToken
                              PID:4536

                            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

                              3e2612636cf368bc811fdc8db09e037d

                              SHA1

                              d69e34379f97e35083f4c4ea1249e6f1a5f51d56

                              SHA256

                              2eecaacf3f2582e202689a16b0ac1715c628d32f54261671cf67ba6abbf6c9f9

                              SHA512

                              b3cc3bf967d014f522e6811448c4792eed730e72547f83eb4974e832e958deb7e7f4c3ce8e0ed6f9c110525d0b12f7fe7ab80a914c2fe492e1f2d321ef47f96d

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

                              Filesize

                              152B

                              MD5

                              e8115549491cca16e7bfdfec9db7f89a

                              SHA1

                              d1eb5c8263cbe146cd88953bb9886c3aeb262742

                              SHA256

                              dfa9a8b54936607a5250bec0ed3e2a24f96f4929ca550115a91d0d5d68e4d08e

                              SHA512

                              851207c15de3531bd230baf02a8a96550b81649ccbdd44ad74875d97a700271ef96e8be6e1c95b2a0119561aee24729cb55c29eb0b3455473688ef9132ed7f54

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

                              Filesize

                              2KB

                              MD5

                              e637d650e1d482da395936928593b71c

                              SHA1

                              4c19d1e90b9bb3d9962b97c087e0efb270b242d0

                              SHA256

                              866b3ed98344904feea048ea72892ed1af97a8e2253117d4597c93c6c90ccbe7

                              SHA512

                              553662d70ca1990aa05c5de60bc3327a3a18d645cced82472fc6a64d2a7481625962c29e3e818050e7b694e9e8bbdbab17bbe8f5aa8378884a1e7cc5c9919030

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

                              Filesize

                              496B

                              MD5

                              1b92794633aaa7d8ca83e408ef516a36

                              SHA1

                              4ae0678d6cf8abedb3e9819fc9d7d715d3f72bb6

                              SHA256

                              0ff76dc871bd6e59abe386781ef988b4c8d734bca726a4d1eb556d3d78f1e7e0

                              SHA512

                              698bb4adf1932dd48fbffb344b0053b9dc753b97a92d88a26341e0c3b0fa2e03481c5193bd2b4a1caaa2aa2f00e41eae73c53aaadc1ac6bb8be17d0f229a61bb

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

                              Filesize

                              5KB

                              MD5

                              3762710d38d19b3c8deb0776a262f350

                              SHA1

                              fcf0e30a40e63ff84db8af1be339ef3f77217cac

                              SHA256

                              5a6d4ce84a5f62e853a42dae5a2d2a0a57f18ad9821813385f75cf453a55658b

                              SHA512

                              749530e312599c2c48393055bd0e4a96425fc30fced7a1ae986679f8a035e508bd680ca9f642e414a4abd63476a0874b35fc3370ba0593896999030751197a25

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

                              Filesize

                              6KB

                              MD5

                              7142187cce785452c94c5eb265b8ddbd

                              SHA1

                              bbe44b4a2927f110b42e5e7181c12ddcc01e2d51

                              SHA256

                              ce68b7674d73690a207ab38d2bff4848709806cc47c559a64ca7d2c3e3787593

                              SHA512

                              95fb7306214f7f317385dcbfbe2cd7f2876bc79f288c44217702907ead133542e6f7ae0c1f205152f4515a89481230b70339d4da2c4b42cd9006c56df065df5d

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

                              Filesize

                              6KB

                              MD5

                              a35233c15ab9e157c3ea54c8284ceeca

                              SHA1

                              927216a46dd43a523c5f9e7b6b91eed787e8c970

                              SHA256

                              b2809e45da3b355375451efeff4fa3a3cd7b6044823fe29acd66f828cea0918f

                              SHA512

                              285457d7fa544bbd437d52e6fe1e4a4291bb4f405df78ee35c4e3dad1d76d73a07b26d1b897d690632e918fd9756e35964704157cad945e199c671036f2e4aff

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

                              Filesize

                              874B

                              MD5

                              2d3d5293b78f569cd87d4629ee85b135

                              SHA1

                              6348f67a2381a77e12fbc71280b7d83493f8ae33

                              SHA256

                              95cd9441ad24952d5db29f1661e15409db07ece7a32a179c4e9e0357249ff0f7

                              SHA512

                              96cc4f56731a5ef96cfe92c5e134ea87a519850de21df6e95e07b1328fbfbf1aa5f8b35d85235659b616662c429d23370a8c0b18c6d7d6a6f1ad37a975b9dd2c

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe57f58b.TMP

                              Filesize

                              874B

                              MD5

                              647126d9987f343552fbe494dca9c04d

                              SHA1

                              3c6ec5de7ee2148f8538e0c28e37ff9932386940

                              SHA256

                              7df2e177de84ab2780eca451a1f100a25f07c5141d8826a96448ec67bf04bb81

                              SHA512

                              132fd7e138e75aa7cadf2de312926f54050e1db7226dd947b9000988342b1c8cd66a70ca4e677417a0b90b6eac4a0603957a22d36906987df64202e9034f0486

                            • 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

                              11KB

                              MD5

                              84ad92ae4879b9006e0ec7bdbfbc8675

                              SHA1

                              206914eb8d50eaabde0251b8b4844cabe8f5a498

                              SHA256

                              9c1d4abc6f93d734f0d509d0ee60c76bdd120ab061e84fd27a1503aab64ff802

                              SHA512

                              a1b2d295e2ef7029a103f4aa8cb7c7e9d98a92d5bc9b8d8026529587b199f21f836ccc859213d86e09773eabb480ed8d0c2b951b1bbd4d4d8e0f296063ff9e08

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

                              Filesize

                              11KB

                              MD5

                              742c95a6383ee97b838111f52d9071d9

                              SHA1

                              f4eec523d104c8faca3291029e1c5c0147f34de5

                              SHA256

                              aa8aff292a448a65bf7e8328037755c68b5cd8efefec7a93ecb53e127d8cdf2d

                              SHA512

                              adead9c8cba2a06901122c95d348bfa730376c1dae52a213c3d6fd0988f53491b0e4e1b1266c5a409423f46364c9df2c3665ae19add0dcf007de06a2beb9948b

                            • C:\Users\Admin\Downloads\OsuBuddy-Debug.zip

                              Filesize

                              283KB

                              MD5

                              e873af38970ccc05fa86e69b0973c31d

                              SHA1

                              f4afcd64a536bf12e81cee64c1f26a4395701faf

                              SHA256

                              59dcd04d643fc1e02ad46dc0c2722896c53174c6b7ce5432b0f07eb3ddf94c53

                              SHA512

                              c4cd257c54882776d30eb1edfa8745924f8a5bb1dcea0bb1924818bfc2ccb3c52913bbdc3607ade7a9d65c9b1d161d8bbbdac0cdc9a255f8b8ea219500c0eb52

                            • memory/4536-339-0x0000000000C60000-0x0000000000C9C000-memory.dmp

                              Filesize

                              240KB

                            • memory/4536-340-0x0000000005DA0000-0x0000000006346000-memory.dmp

                              Filesize

                              5.6MB

                            • memory/4536-341-0x00000000056B0000-0x00000000056B8000-memory.dmp

                              Filesize

                              32KB

                            • memory/4536-342-0x00000000057A0000-0x00000000057BA000-memory.dmp

                              Filesize

                              104KB

                            • memory/4536-343-0x0000000005B20000-0x0000000005B42000-memory.dmp

                              Filesize

                              136KB

                            • memory/4536-344-0x0000000005790000-0x000000000579C000-memory.dmp

                              Filesize

                              48KB

                            • memory/4536-345-0x0000000005BF0000-0x0000000005C82000-memory.dmp

                              Filesize

                              584KB

                            • memory/4536-346-0x0000000005B90000-0x0000000005B9A000-memory.dmp

                              Filesize

                              40KB