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Analysis

  • max time kernel
    320s
  • max time network
    326s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2023, 22:19

General

  • Target

    https://refs-onlineservice.top/newmessages/

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 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://refs-onlineservice.top/newmessages/
    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:2128
    • 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,0x100,0x104,0xd8,0x108,0x7ffdb0bf46f8,0x7ffdb0bf4708,0x7ffdb0bf4718
      2⤵
        PID:2308
      • 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=2036,15256766293175910964,8808521806765085215,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2264 /prefetch:3
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4724
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2036,15256766293175910964,8808521806765085215,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2144 /prefetch:2
        2⤵
          PID:1396
        • 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=2036,15256766293175910964,8808521806765085215,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2900 /prefetch:8
          2⤵
            PID:1080
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2036,15256766293175910964,8808521806765085215,131072 --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=3444 /prefetch:1
            2⤵
              PID:3512
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2036,15256766293175910964,8808521806765085215,131072 --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=3432 /prefetch:1
              2⤵
                PID:2320
              • 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=2036,15256766293175910964,8808521806765085215,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4892 /prefetch:8
                2⤵
                  PID:4944
                • 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=2036,15256766293175910964,8808521806765085215,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4892 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:812
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2036,15256766293175910964,8808521806765085215,131072 --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=5480 /prefetch:1
                  2⤵
                    PID:2316
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2036,15256766293175910964,8808521806765085215,131072 --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=5812 /prefetch:1
                    2⤵
                      PID:408
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2036,15256766293175910964,8808521806765085215,131072 --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=3560 /prefetch:1
                      2⤵
                        PID:4260
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2036,15256766293175910964,8808521806765085215,131072 --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=5328 /prefetch:1
                        2⤵
                          PID:4248
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2036,15256766293175910964,8808521806765085215,131072 --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=4100 /prefetch:1
                          2⤵
                            PID:4028
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2036,15256766293175910964,8808521806765085215,131072 --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=5608 /prefetch:1
                            2⤵
                              PID:3656
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2036,15256766293175910964,8808521806765085215,131072 --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=5508 /prefetch:2
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:1808
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:2400
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:4652

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

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                              Downloads

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\0174d659-86d8-4468-872b-582c8efba494.tmp

                                Filesize

                                10KB

                                MD5

                                bfe88b54a37ce3e3fa672224d619a386

                                SHA1

                                bdcfe360a17dfbce9408d0246512a451abb2882e

                                SHA256

                                698028bda0fa4434ad0a97d0bfe779d22d710e9465682fa03d20e512d77f2790

                                SHA512

                                b60d987afe15c91f8430fe953b0144ae120f9e54b0382914ab0977ebdff7c72143737f2166177c6f4d8b88723d294de9dba3d0973a57aac0be02425b6383d690

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

                                Filesize

                                152B

                                MD5

                                a556bb6f129e6bd2dcfb5e29b7483f3c

                                SHA1

                                54f04d95d772d4837334739544f6871c10f24110

                                SHA256

                                c88e30f34c1dd579de34700a10a25c92e55f09b47be34ef7742a01aea47f222c

                                SHA512

                                405908519a2b51c42c380ebb160557fb551bbec0c015c7a6fa61acc01eaa32a6ae20895aeaa1879a4aea3b0cc6ec1754d30610a3e343105a0ea4350156a6fb2d

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_000001

                                Filesize

                                20KB

                                MD5

                                3d8fb837c8955e6418258bf20d428098

                                SHA1

                                81f6b08da7bf258fe71e06fbdcda6bc31b401196

                                SHA256

                                c2e04505107f514612c7fa14570c0c47a9c45e9d8a0337639b51b5e7d06a708a

                                SHA512

                                024d80e7b997eb42726e77ce2a101687ff5dc5cccb5a738d242ced834a188334da6e8b90b845773eaf914d26e5edb3b4fd1462b431d8688adc6c4cb4520a44a6

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

                                Filesize

                                72B

                                MD5

                                e2177e50345e2ab23971cdf61fc9c19f

                                SHA1

                                243d7553fe3d8a870257c0637b7b38c7c2b1e452

                                SHA256

                                787eeb9b18bca1e463ee91d6fdb26a0af471ec11650d232f3d47611d53bbb395

                                SHA512

                                9316f7f80cbb0dc5331398f3a3dc43060d05d4c1e61b60a01a526c877819ea90d6ca761547f86c1a67c7a8a99380c586179d047a4ed09525ca3177ec601fd0b5

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

                                Filesize

                                264B

                                MD5

                                8a57fade168c929e233da297e70077e0

                                SHA1

                                9eac95d5b4d1ac5ef93808f476d7d0203961ef23

                                SHA256

                                45ea0db847d2773f454873c7390dbc3373a19c9e4daf9076b9014b14b54c4b06

                                SHA512

                                47e8707ce1472f8c5a1d2d296991fbfef5bacd7fdd3e0fae485b6bbf9210299b939cd0f11ada85e2d3041d0a96c719861716739c8e8922405faa4aa91e1f60da

                              • 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

                                055594d0d34dda876720e307d2d06076

                                SHA1

                                680d37e5d2e4e0dfc261dbc75759815d1cbb1f70

                                SHA256

                                68a2bfae7b26803c1aabab3d6a7cb0dd7e3b34dedb8b9973c254068f68420e3e

                                SHA512

                                2cf0b36052e96b082472dde6093d8ffe5a505e4593ca5fbc6007c626b0bf1396b8ae6207b1da9dbca3e969e914266f78d2416c6c60e050ed5eb2f710a289d0b1

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

                                Filesize

                                875B

                                MD5

                                98fa9db2cb4b0f602cede5054354489f

                                SHA1

                                831e841ab16ca45a03211a18631418103a9d2d54

                                SHA256

                                a9cabe10c0b0fdad90f298f9594dec2d6bbafce20ef34374fe639775215b7b3b

                                SHA512

                                3627d3c02d123b3751b886f9e657eced8f541026b7c6cf985759967aad484007983c32d856f91764e6672e12bdad7d26387bf676ed22a232f9294a5dfff95e2a

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

                                Filesize

                                1KB

                                MD5

                                20ec0da7fbf5d922014a87daccbb5040

                                SHA1

                                66a57b3a500e303f368efae022309b9ab641d1f8

                                SHA256

                                20b819bc6255758995667d01814942404e7dceef6bd70ea0dd5c0fd0ba4fa4dd

                                SHA512

                                bdd3a9a59e7a06bc271f1883cf150f4faca9b1c53093e3ffc82795d4a1903c87071da0aa030913b812868098832cfdddfe45cdc84c9ec9ce9fa9237c10f6ced7

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

                                Filesize

                                5KB

                                MD5

                                211a33d7a77802f5af9e7cfc6c0163bb

                                SHA1

                                8349c6db133362a45121b555ac1c019d513cded0

                                SHA256

                                6062371943083aabd68e63c32a47ccc779b6358c622c98f0a2b6eac59f2e4881

                                SHA512

                                32a9de1620cd36b316339cc0e402f49548ce7e04e57c1b6560a1e948816ff606b52cc6cebeda770bcdf48faef7b45cb67f06fe87b1ef7a4e0909fd20f6754da8

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

                                Filesize

                                5KB

                                MD5

                                05c2184b5bee6ad1ce0d26f2e644e97c

                                SHA1

                                25e0aa41e0e50b86a9262be55257ef5ad1cb61b2

                                SHA256

                                156a2930fc3409dcec4ecbdbb42501b9d2320c8235044706fa31c3a34ec4b9f1

                                SHA512

                                d0d790d23390e6c5dfc4b47e83192f78717c5bdafc31d67bb84117eed8a4a995881e154c48d1643ca6611df10681e1bc6dffe42c381d81fee553576d1b7f00ca

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

                                Filesize

                                6KB

                                MD5

                                a5f7e8ce5d60e94ef97c9d157e226c48

                                SHA1

                                3030068d3662f1b9742bc9fdad6722a767fa4911

                                SHA256

                                1161c981ed16a3fcae8fce4d5e4302de87cd784651089dd0b7e36f9da8441d14

                                SHA512

                                dc7660dca4dfb4be7fcec0d7220f6067500110071a2f1857a45ed12007b9649577072f016e895dfef271296dd7b4c9c10442e7cd1b27746e820b2ee3e2231dae

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

                                Filesize

                                5KB

                                MD5

                                330a91ba8fe4a790d4670755089b334e

                                SHA1

                                d84878eba8725dac9310a97ba4444c17ed6ea2e6

                                SHA256

                                556671e1289a2cf2e092f7ebf2f9cc76897aca0f77944019936daac457d14e36

                                SHA512

                                9ae5c188808c4d03bcda8373ce8a85930680545865ef2d5f72c561d58523ab36ef97b3f491931935884925d3b557c9cea83029dc80741c55a66744877ba3d164

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

                                Filesize

                                6KB

                                MD5

                                f3cd4fa497f9a6cb51cfb4830840a081

                                SHA1

                                2a57a2a834ec5a08b922ca679e06273c4a9270c8

                                SHA256

                                4af9611a950de28aed579821e9fa3b98be1c7622d443262062c374e755c2fb7b

                                SHA512

                                bc39d28f71c5a0f36bd70c7cad533860577d60601d552eb96661c9dcab5456eb908033d89cd8f480e4e59cc05fad4bf453dab251f4cd7080d3853c55e9337ea6

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

                                Filesize

                                24KB

                                MD5

                                aa3db81e5ed16930c40f0a83dd947008

                                SHA1

                                594657b7812f4eb6b515b885f6004c366f38d1cf

                                SHA256

                                becaf8dcc2fd6c3fade9787edc3848cc901fd0690a4b9e1dd29ca24e1449bd71

                                SHA512

                                faef7417672e0919285c95e480226b82d7272a5057ed8342557bd995631d5332f497b82ffd1f5577d37e8972ef4b30c6441974b2197df1dc19bb1a4cf907e4c2

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

                                Filesize

                                1KB

                                MD5

                                20e1651fe00a64b8d24597c4ed390a93

                                SHA1

                                d03c52bfefe68470d5056416c462f5e8352bb8e0

                                SHA256

                                12b6b1ea5da66b20ab0f11e34eef612fc99b67479167db8a46c75f0e4bb2150c

                                SHA512

                                e09d6755a25617eb0906090e08a7b9adabe8b7fae79be9a5f31be446c384bb93631b72ffd694fcf47160a33b51cd085efad29856dc1e1bc141469498561a64bb

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe59478e.TMP

                                Filesize

                                204B

                                MD5

                                0507f5f6ead08bade4537076f52bbc98

                                SHA1

                                7cb1a116efa2e76357353d9bc791af30f3b2ac4b

                                SHA256

                                843bbad342a4a68af7846b7a69fd1026341e28afbe03409ec2d27239f1f5c901

                                SHA512

                                897f1c8756ab7bcbee5fbfba490fcf4aeaa5eb1bd97f5efee7cef1a3fc693f94d892bc289a54bcd76deb4115d3618f3385f51a364c38281c0f24ca9e6b90e4ae

                              • 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

                                e6e99fcd7b7266b70feeaf27c44056ef

                                SHA1

                                37b5a093adbdeca972e411378d5d0704ca85daa9

                                SHA256

                                e8c1574ce6164e0a224cb2fc55641154d4d2f1819ab1d5098f97a78be8e77375

                                SHA512

                                a7990c5eb5c67b4ad8fed04cca1115d77bb40c8810381be7e557685431558382db90b88f690a42b208ea658ac9b153ee45298806548e628aa45e7b41751a5394