Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-12-2024 09:08

General

  • Target

    lib.exe

  • Size

    2.6MB

  • MD5

    0bd541037d1794d63bb58654f1e897c5

  • SHA1

    a901fc2bc1fcc672b6dfee0d3e93b4ca8f11c710

  • SHA256

    2e8931e43c5674bc641651868ef311e2d3407e0132325c0795bdf4f5404fb30f

  • SHA512

    85412b5357e65ceebdd1f460e4764e3b5b11c242250500f9f55fdbaa0d2c6aa15cf0f68f7e1d88369a013a2d16c95e235db68dd48590e306de59cf01fb7128c9

  • SSDEEP

    24576:rVsQ6BKfC+CWDU2fy6Uuri8MmOmbCYUz7PH8Zeaj0HM3ow5Xt:rVeBB2kMOnYUvPb

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 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:\Users\Admin\AppData\Local\Temp\lib.exe
    "C:\Users\Admin\AppData\Local\Temp\lib.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1972
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://discord.gg/z5vMmkQ8pj
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:1788
      • 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=0xe0,0xe4,0xd8,0xdc,0x108,0x7ffd9a4a46f8,0x7ffd9a4a4708,0x7ffd9a4a4718
        3⤵
          PID:3016
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,2518645683836838108,9749302832741728216,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2128 /prefetch:2
          3⤵
            PID:4596
          • 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=2116,2518645683836838108,9749302832741728216,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2180 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:4528
          • 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=2116,2518645683836838108,9749302832741728216,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2832 /prefetch:8
            3⤵
              PID:2332
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,2518645683836838108,9749302832741728216,131072 --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=3344 /prefetch:1
              3⤵
                PID:3152
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,2518645683836838108,9749302832741728216,131072 --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=3356 /prefetch:1
                3⤵
                  PID:3088
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,2518645683836838108,9749302832741728216,131072 --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=4720 /prefetch:1
                  3⤵
                    PID:4868
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=2116,2518645683836838108,9749302832741728216,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=4176 /prefetch:8
                    3⤵
                      PID:4436
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --field-trial-handle=2116,2518645683836838108,9749302832741728216,131072 --lang=en-US --service-sandbox-type=video_capture --mojo-platform-channel-handle=3564 /prefetch:8
                      3⤵
                      • Modifies registry class
                      • Suspicious behavior: EnumeratesProcesses
                      PID:3820
                    • 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=2116,2518645683836838108,9749302832741728216,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5904 /prefetch:8
                      3⤵
                        PID:4500
                      • 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=2116,2518645683836838108,9749302832741728216,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5904 /prefetch:8
                        3⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:4800
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,2518645683836838108,9749302832741728216,131072 --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=5104 /prefetch:1
                        3⤵
                          PID:3564
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,2518645683836838108,9749302832741728216,131072 --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=5384 /prefetch:1
                          3⤵
                            PID:932
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,2518645683836838108,9749302832741728216,131072 --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=3528 /prefetch:1
                            3⤵
                              PID:1292
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,2518645683836838108,9749302832741728216,131072 --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=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5412 /prefetch:1
                              3⤵
                                PID:2372
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,2518645683836838108,9749302832741728216,131072 --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=1168 /prefetch:2
                                3⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:4180
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:2276
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:1372

                              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

                                8749e21d9d0a17dac32d5aa2027f7a75

                                SHA1

                                a5d555f8b035c7938a4a864e89218c0402ab7cde

                                SHA256

                                915193bd331ee9ea7c750398a37fbb552b8c5a1d90edec6293688296bda6f304

                                SHA512

                                c645a41180ed01e854f197868283f9b40620dbbc813a1c122f6870db574ebc1c4917da4d320bdfd1cc67f23303a2c6d74e4f36dd9d3ffcfa92d3dfca3b7ca31a

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

                                Filesize

                                152B

                                MD5

                                34d2c4f40f47672ecdf6f66fea242f4a

                                SHA1

                                4bcad62542aeb44cae38a907d8b5a8604115ada2

                                SHA256

                                b214e3affb02a2ea4469a8bbdfa8a179e7cc57cababd83b4bafae9cdbe23fa33

                                SHA512

                                50fba54ec95d694211a005d0e3e6cf5b5677efa16989cbf854207a1a67e3a139f32b757c6f2ce824a48f621440b93fde60ad1dc790fcec4b76edddd0d92a75d6

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

                                Filesize

                                528B

                                MD5

                                f3fc75623880756249d0c2d401a97b06

                                SHA1

                                c4ab1335a3c15f23d9e82f23bd0373bcdfdfd931

                                SHA256

                                7e335b4b0687de282467b4f67892ed7c9016808e5fa49e5da88dfc5602b57081

                                SHA512

                                77aa4319db3a76a02261f4a283bc07e20b23b5b1554d9f0c0e46bcf2972f3da7d7db96816fc3557c2dcf55049f30ea0a71cc9783a60741e059bd3c633fb4fd29

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

                                Filesize

                                536B

                                MD5

                                acb4c849efe80c9a26d96384eed36306

                                SHA1

                                b64b2249da07f4a3c977472f6a31f17e12f57d63

                                SHA256

                                19588ee4b6b8abb55752ec3033b8fa3fffb296d7d0a9583610aaa560f27ec902

                                SHA512

                                fa5dad6d2a5d728ad48da9594030f1e53cabba656324794a523c15c0fd0eb94e2f05d25fa14696e050aaf551d82fdadbd63817cb9a70c715fd11b559d4c111b2

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

                                Filesize

                                5KB

                                MD5

                                b5a3b8acafb9e0b18646e08075cc9057

                                SHA1

                                2c540865372b96c746d9e063ff5e585ab66e4290

                                SHA256

                                b4fddde2bf233efa8feac201b3ff07bdf75c05998f1d061ab0609aa26f13bf26

                                SHA512

                                d8a669389439d6c68e211f348043a8ab452468723bf8e77deb2deb4262e3ac24169084e06491a0c17227e668b44110dbf8ff4b6ac903899f6fd8270348c0c14d

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

                                Filesize

                                6KB

                                MD5

                                f0adc219029682237674b8d26f9ba3ed

                                SHA1

                                cca639374d1bc6feab0f1df87e957630968414f2

                                SHA256

                                67d93a2b82e70c8885949ce73e7acc9f40f0614c1fab07872b2b205630442c87

                                SHA512

                                c752612496bd76b27a72e693bc6c2f60ce48b55072975a08a73e7d05b0f41ed0fc74bbf8c20f49d31ca77e1080d824e2ffbabaccf628953a2a8ab1a90a3ec368

                              • 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

                                e834d1cbbb98c6324f4380537a1987fd

                                SHA1

                                26ec8d4130ed3da208e8b13f375cda5feb16a940

                                SHA256

                                ef6b3fdbbf2d1270c8d7f1c9f6ddbf53c6f5697ef108630e7b94f55f18d3bafa

                                SHA512

                                a7953d84a1bc7543c4294698ecd19847791b90c9c77e8935708efa38fe5f6883d55980a639e4dc4ce7fcaa0554557379a7f758baaaa17dbec4b97ed1cd15ecd0

                              • memory/1972-0-0x00007FFD9EAD3000-0x00007FFD9EAD5000-memory.dmp

                                Filesize

                                8KB

                              • memory/1972-138-0x00007FFD9EAD0000-0x00007FFD9F591000-memory.dmp

                                Filesize

                                10.8MB

                              • memory/1972-3-0x00007FFD9EAD0000-0x00007FFD9F591000-memory.dmp

                                Filesize

                                10.8MB

                              • memory/1972-159-0x0000015CEA870000-0x0000015CEA92A000-memory.dmp

                                Filesize

                                744KB

                              • memory/1972-160-0x0000015CEA850000-0x0000015CEA858000-memory.dmp

                                Filesize

                                32KB

                              • memory/1972-161-0x0000015CEE340000-0x0000015CEE378000-memory.dmp

                                Filesize

                                224KB

                              • memory/1972-162-0x0000015CEAA30000-0x0000015CEAA3E000-memory.dmp

                                Filesize

                                56KB

                              • memory/1972-163-0x0000015CEE2A0000-0x0000015CEE2D0000-memory.dmp

                                Filesize

                                192KB

                              • memory/1972-2-0x0000015CEA4F0000-0x0000015CEA6AC000-memory.dmp

                                Filesize

                                1.7MB

                              • memory/1972-1-0x0000015CE7A90000-0x0000015CE7D34000-memory.dmp

                                Filesize

                                2.6MB