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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    02/05/2024, 10:45

General

  • Target

    https://cdn.discordapp.com/attachments/1234488074650517647/1235412310994980864/SolaraBETA_2.rar?ex=663446df&is=6632f55f&hm=ced59c1077946331d13fecb26c9c3f38559bcb74a5483cf26a1f9a63686f42bf&

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 3 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of FindShellTrayWindow 39 IoCs
  • Suspicious use of SendNotifyMessage 12 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://cdn.discordapp.com/attachments/1234488074650517647/1235412310994980864/SolaraBETA_2.rar?ex=663446df&is=6632f55f&hm=ced59c1077946331d13fecb26c9c3f38559bcb74a5483cf26a1f9a63686f42bf&
    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:2516
    • 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,0x7ffc2bd63cb8,0x7ffc2bd63cc8,0x7ffc2bd63cd8
      2⤵
        PID:3504
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1912,12046302067202714034,4376251536779351674,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1920 /prefetch:2
        2⤵
          PID:4740
        • 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=1912,12046302067202714034,4376251536779351674,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2384 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3560
        • 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=1912,12046302067202714034,4376251536779351674,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2792 /prefetch:8
          2⤵
            PID:3548
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1912,12046302067202714034,4376251536779351674,131072 --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=3332 /prefetch:1
            2⤵
              PID:1180
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1912,12046302067202714034,4376251536779351674,131072 --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=3376 /prefetch:1
              2⤵
                PID:1168
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1912,12046302067202714034,4376251536779351674,131072 --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=4900 /prefetch:1
                2⤵
                  PID:5000
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1912,12046302067202714034,4376251536779351674,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5100 /prefetch:1
                  2⤵
                    PID:1928
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1912,12046302067202714034,4376251536779351674,131072 --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=3476 /prefetch:1
                    2⤵
                      PID:240
                    • 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=1912,12046302067202714034,4376251536779351674,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5540 /prefetch:8
                      2⤵
                      • NTFS ADS
                      • Suspicious behavior: EnumeratesProcesses
                      PID:1396
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1912,12046302067202714034,4376251536779351674,131072 --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=4988 /prefetch:1
                      2⤵
                        PID:3936
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1912,12046302067202714034,4376251536779351674,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5552 /prefetch:1
                        2⤵
                          PID:2236
                        • 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=1912,12046302067202714034,4376251536779351674,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5496 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:4364
                        • 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=1912,12046302067202714034,4376251536779351674,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5396 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1796
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1912,12046302067202714034,4376251536779351674,131072 --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=6116 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1076
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:804
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:4752
                          • C:\Windows\system32\OpenWith.exe
                            C:\Windows\system32\OpenWith.exe -Embedding
                            1⤵
                            • Modifies registry class
                            • Suspicious use of SetWindowsHookEx
                            PID:912
                          • C:\Windows\system32\OpenWith.exe
                            C:\Windows\system32\OpenWith.exe -Embedding
                            1⤵
                            • Modifies registry class
                            • Suspicious use of SetWindowsHookEx
                            PID:680

                          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

                            6e498afe43878690d3c18fab2dd375a5

                            SHA1

                            b53f3ccbfe03a300e6b76a7c453bacb8ca9e13bd

                            SHA256

                            beb39e9a246495e9dd2971224d23c511b565a72a6f02315c9f9bf1dcfae7df78

                            SHA512

                            3bf8a2dd797e7f41377267ad26bde717b5b3839b835fe7b196e748fec775ffd39346dba154bb5d8bda4e6568133daaa7fefa3a0d2a05e035c7210bb3c60041a7

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

                            Filesize

                            152B

                            MD5

                            b8b53ef336be1e3589ad68ef93bbe3a7

                            SHA1

                            dec5c310225cab7d871fe036a6ed0e7fc323cf56

                            SHA256

                            fe5c2fb328310d7621d8f5af5af142c9ce10c80f127c4ab63171738ad34749e1

                            SHA512

                            a9081a5a909d9608adfc2177d304950b700b654e397cf648ed90ecac8ac44b860b2cf55a6d65e4dfa84ef79811543abf7cb7f6368fd3914e138dfdd7a9c09537

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

                            Filesize

                            186B

                            MD5

                            094ab275342c45551894b7940ae9ad0d

                            SHA1

                            2e7ce26fe2eb9be641ae929d0c9cc0dfa26c018e

                            SHA256

                            ef1739b833a1048ee1bd55dcbac5b1397396faca1ad771f4d6c2fe58899495a3

                            SHA512

                            19d0c688dc1121569247111e45de732b2ab86c71aecdde34b157cfd1b25c53473ed3ade49a97f8cb2ddc4711be78fa26c9330887094e031e9a71bb5c29080b0d

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

                            Filesize

                            5KB

                            MD5

                            85471e0b4ae233387044f1a997edfab2

                            SHA1

                            0a4ba8745039edbb9dd4e5ff948f642aee9d598f

                            SHA256

                            16d144f6252805349630dccb24445cb662a0e656f3fab15ec595c110500c6582

                            SHA512

                            57d0ce153a6d7d3468e6eb908e5cef93ae6d514208ba29a81aaf9fd01846512078894ee91260e45972ec5d57ac329cc187e38f334c190b95dc198c37dd4a5b57

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

                            Filesize

                            5KB

                            MD5

                            d1e638b207d722d78799b2cec742f432

                            SHA1

                            03150d297c381f302e080b69f4c5ca45ea0df62f

                            SHA256

                            e2428f5749e559a6518ddbf8cad3d992ddd9a05165eb546c5a89d7729784b4d4

                            SHA512

                            0f1f8609c7d5c5e5e8a6b39664b8105bd6f1ebcae8e7d0d37c3f27f6477f1c512f23d4fcfa0c3c36833967be0add842cef52c391f69a674938c5a6ea1fc93bdc

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

                            Filesize

                            5KB

                            MD5

                            89ce5c5e25c245d40bc94acac1fd51ef

                            SHA1

                            f12d1395a0f984794d67a2eeb275f355adde20be

                            SHA256

                            8871112336230893ce0bbde50f5af67c0de5ff28c347d9546409bde86d0025f0

                            SHA512

                            49b301b3ff01379ad6fc243c2ff3c133cb93ca0660299b86a069b61ffcc46b3aba7e6787cd65141830e80790eed9d1a0c5109a0604112f2042310a5e1f533987

                          • 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

                            12KB

                            MD5

                            c511a6311b32d63310b725af72087cac

                            SHA1

                            25cfdd9eeab7d686740575ffe92f7c555178a58e

                            SHA256

                            d93a5db8b79e50758d76e1aa8259ae289b55f4b1b8f150367d858cc0257d833d

                            SHA512

                            9586376f0666634d12b544677cc3daa0f575394e2ba3a8444720a6a54bebe81cc79248849e2a1208ce00bc23cb39a85b47c802234736b66a91c547bd0b831953

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

                            Filesize

                            11KB

                            MD5

                            de94d18d69bd36d4c0d0bc1e61a36fac

                            SHA1

                            97a848774cf4b1fb8ec609b3d4ff19aaac0efae5

                            SHA256

                            e494067f1c38c9cc3f97a94b0484978344559476d34c8cb90827f87f1a629f72

                            SHA512

                            a5cf9d94105b2f5ebcb378ed66756012e33acffabcfd894bce810efaa519ca234e5e1851091c6c877caf4678aa4f89460a18f7d84cc13a8c4d28d7c34c202e36

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

                            Filesize

                            12KB

                            MD5

                            660de970b5080c06d136a0771ae5d694

                            SHA1

                            71d3461dbfced5e95f56fb46927942aa0211ccb5

                            SHA256

                            6d886d8d797558357a0045187229d83d77895ae8ceb1216467167fb3951b7071

                            SHA512

                            35e5d83ac5b539bda15e526f4b2ce7eb9235426667415afe1d14519d685c7024778c7247db7514e994a139b7c3515706d423bdb06df19351fe358d18f99c16df

                          • C:\Users\Admin\Downloads\SolaraBETA_2.rar:Zone.Identifier

                            Filesize

                            26B

                            MD5

                            fbccf14d504b7b2dbcb5a5bda75bd93b

                            SHA1

                            d59fc84cdd5217c6cf74785703655f78da6b582b

                            SHA256

                            eacd09517ce90d34ba562171d15ac40d302f0e691b439f91be1b6406e25f5913

                            SHA512

                            aa1d2b1ea3c9de3ccadb319d4e3e3276a2f27dd1a5244fe72de2b6f94083dddc762480482c5c2e53f803cd9e3973ddefc68966f974e124307b5043e654443b98

                          • C:\Users\Admin\Downloads\Unconfirmed 876758.crdownload

                            Filesize

                            17.4MB

                            MD5

                            c8329bc1693c97fe73418d0e9738a7ed

                            SHA1

                            5ac4f0af641f02a39e9be7fb73c3507a25f6dbfc

                            SHA256

                            f2da3ad65646e73981fd8fb1dc25f2ca331a662600bfb7ff41696fe5dbf74ad4

                            SHA512

                            a515a362a2d947b396e28cda531b7130d72c2dc6b6f966ffffab98ff84fdfed76efd8a71add44ed8f8e5d327b21edc38c92ed2792fdaeed213d501ffcaca03fb