Resubmissions

23-10-2023 07:14

231023-h2tr1agf82 1

23-10-2023 06:58

231023-hrxqxaef5s 1

Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-10-2023 07:14

General

  • Target

    https://fileshare.laiora.cfd/fileshare

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 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" --single-argument https://fileshare.laiora.cfd/fileshare
    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:1584
    • 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,0x100,0x104,0xd8,0x108,0x7ffc69e546f8,0x7ffc69e54708,0x7ffc69e54718
      2⤵
        PID:3172
      • 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=2100,9072037769345857199,4400151037034349618,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2416 /prefetch:3
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3096
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,9072037769345857199,4400151037034349618,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2108 /prefetch:2
        2⤵
          PID:1416
        • 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=2100,9072037769345857199,4400151037034349618,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2884 /prefetch:8
          2⤵
            PID:4712
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,9072037769345857199,4400151037034349618,131072 --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=3376 /prefetch:1
            2⤵
              PID:3208
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,9072037769345857199,4400151037034349618,131072 --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=3412 /prefetch:1
              2⤵
                PID:4692
              • 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=2100,9072037769345857199,4400151037034349618,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=5720 /prefetch:8
                2⤵
                  PID:2052
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,9072037769345857199,4400151037034349618,131072 --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=6016 /prefetch:1
                  2⤵
                    PID:2708
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,9072037769345857199,4400151037034349618,131072 --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=6000 /prefetch:1
                    2⤵
                      PID:3464
                    • 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=2100,9072037769345857199,4400151037034349618,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5292 /prefetch:8
                      2⤵
                        PID:4300
                      • 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=2100,9072037769345857199,4400151037034349618,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5292 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2088
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,9072037769345857199,4400151037034349618,131072 --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=4240 /prefetch:1
                        2⤵
                          PID:2752
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,9072037769345857199,4400151037034349618,131072 --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=5312 /prefetch:1
                          2⤵
                            PID:2948
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,9072037769345857199,4400151037034349618,131072 --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=4864 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:2528
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:1580
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:560
                            • C:\Windows\system32\AUDIODG.EXE
                              C:\Windows\system32\AUDIODG.EXE 0x2fc 0x50c
                              1⤵
                                PID:4124

                              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

                                c0477e8d5f2ca61e6037746d359e0e27

                                SHA1

                                025ecbf1ee3429c252baca04b648b0b1c343d5b6

                                SHA256

                                5247adecb13d0664e188ba65524419d0b4960e948b267bd1a059e71218b49d5a

                                SHA512

                                f04dd3db67545bd46ea597d514272df57d6040ec8a3d391d2bfed09d5a1ab96943fa5013f850ea5c3b56617a0a12949ea75ecac892fd167a329ee8fe01189c5d

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

                                Filesize

                                240B

                                MD5

                                dd8a4509017b5cd0341ecdd52167eaee

                                SHA1

                                cb14d28e755b91dd9900ce3aef3495d33beb1558

                                SHA256

                                eec0ed4c0f828c2e1fb5c3b804da355a6737723219b09512b310645f41241a0a

                                SHA512

                                09c0e46a22336b59d7d4996d82be1538534f2a6c1091099b8d3228e87e63ca7fc8be285371ddc76d28dd4fa569a7452d9df7cd18de90923453356ccc69861f68

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

                                Filesize

                                111B

                                MD5

                                285252a2f6327d41eab203dc2f402c67

                                SHA1

                                acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

                                SHA256

                                5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

                                SHA512

                                11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

                                Filesize

                                1KB

                                MD5

                                6ec2e2abc94fa5ccc93a7259592776eb

                                SHA1

                                42dc886f8090d47f26caac0b80178a0d86351191

                                SHA256

                                7e04bc6626044a5efe4fefa7528ae3f24e8d1a4c2c4e55b6bf52ef5bfb2ee6cd

                                SHA512

                                e4b1a1d2edfac8f7bd6dc4969fa1043f30e2a7cab746e455554e24c17c3b3aeaa6bf6e387b85b2da93020b6323ba21c6c47c5bcfbb03da9bf2578e3f352f7347

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

                                Filesize

                                5KB

                                MD5

                                e7e05f6e7a41ffce7441e4aaf32354dd

                                SHA1

                                70476c568ce31069d5713f62e0293ec9980702ed

                                SHA256

                                f352584ed741a7d51b3d9682a5c4395177805da5ca5e2a2b502f9e357b08bc4c

                                SHA512

                                af56e9f6bda2afeb5f7812bd017f8706e8c3e692873d7436e237f9a40a92bda2cf0a526428c37d0e658bfddfb5cb409577b2e7c88ddc81d786a7cc50f153d385

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

                                Filesize

                                5KB

                                MD5

                                ff2194ba30343eb496bcf98bac8128d6

                                SHA1

                                1883847974220c2eb3b5f87f02968caef5967f17

                                SHA256

                                bcaa5ed48d30d996ec951af451b0405333c18804fd97acc7d1d4a44ce8c84f4d

                                SHA512

                                4fe859acbc88a411ee089b6264e32682c60c863b274cfba608c3c4ae970cb86fd3a31e273f4a1bda40342b92ee9f414adb245a373ef49b54ca44baa4a7f847ca

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

                                Filesize

                                24KB

                                MD5

                                78ddf646b677edfdc3743730d0ae969b

                                SHA1

                                2834692ca105a5387afcafc2179d8e1021909ae2

                                SHA256

                                0b0187771ab2a3ca3d3d74fdc473d3baa8844d2da2ec6961ea9014f43896b99b

                                SHA512

                                2f67041538953615c6804c362dbad816089d1a5ed603478d491e52029f7678aa5b1a1fceb913445ececc98886a54a1491d0a0fd8f5cc695601dcc48d05a16206

                              • 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\Default\e9cdfa7a-2975-4210-975c-da5482e649bd.tmp

                                Filesize

                                5KB

                                MD5

                                a0cbc706a4bcb7c3012c712311490a50

                                SHA1

                                043bfe0373f0aa553217d2c09cdbbfc34b05605f

                                SHA256

                                fe4371aea7bfd97d8f0fe6a9bd10830f4b2847c3263e37efd4397bded0d6715d

                                SHA512

                                e2d185aee6e04f9b7bd3983485fbe65012ea22ecac72c686fd06b1dcbaa46252a5f80df7015d20f907662b39b822b4008239d1e9373f0417605c786399c5fb65

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\fe02aa9d-a785-445b-8031-db3c53c9c149.tmp

                                Filesize

                                5KB

                                MD5

                                a007086fc916c7413cd891e8693dae63

                                SHA1

                                eb569709afb40f92e73e456e7ecffdccc49b43f1

                                SHA256

                                bfc81fe2c966cf3f4ce848f734d0094e528463a132c2f8a179a0ccbd9ce15067

                                SHA512

                                4c8ba942dd128563f9a8d7f686fc31f58a87be7170b5a310a7999cf88648aa8ecc3e8f19c28b6070577c3e90fa6140ef45fb3c8b7bf1248611f554f2e55fe8a8

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

                                Filesize

                                10KB

                                MD5

                                0108d31aa6fca661750d74b8581dcf88

                                SHA1

                                28836595dfd814ed10a48c7db57f5461b479444c

                                SHA256

                                5827c73fd8865d0ba3a6fe63d505a999414bd287600f6ec21e85443858dde031

                                SHA512

                                bb479f2d44a0f8b203480bc7c8eea099d9362e4308b29d73a85d799d1af4933995b7a500559585842bf1cd4e8cfbb0f49398a8c0379489cde01dfc0c25f42d5b