Analysis

  • max time kernel
    43s
  • max time network
    44s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-05-2024 17:05

General

  • Target

    http://kekma.net

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 58 IoCs
  • Suspicious use of SendNotifyMessage 56 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 http://kekma.net
    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:4940
    • 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,0x100,0x104,0xd8,0x108,0x7fff0a6a46f8,0x7fff0a6a4708,0x7fff0a6a4718
      2⤵
        PID:2392
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2052,18226773165706765578,5391065780129049575,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2076 /prefetch:2
        2⤵
          PID:4456
        • 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=2052,18226773165706765578,5391065780129049575,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2312 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4632
        • 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=2052,18226773165706765578,5391065780129049575,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2652 /prefetch:8
          2⤵
            PID:1128
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,18226773165706765578,5391065780129049575,131072 --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=3236 /prefetch:1
            2⤵
              PID:5116
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,18226773165706765578,5391065780129049575,131072 --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=3244 /prefetch:1
              2⤵
                PID:2168
              • 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=2052,18226773165706765578,5391065780129049575,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=4020 /prefetch:8
                2⤵
                  PID:4984
                • 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=2052,18226773165706765578,5391065780129049575,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5404 /prefetch:8
                  2⤵
                    PID:2784
                  • 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=2052,18226773165706765578,5391065780129049575,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5404 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4224
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,18226773165706765578,5391065780129049575,131072 --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=5428 /prefetch:1
                    2⤵
                      PID:3252
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,18226773165706765578,5391065780129049575,131072 --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=5464 /prefetch:1
                      2⤵
                        PID:2176
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,18226773165706765578,5391065780129049575,131072 --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=5904 /prefetch:1
                        2⤵
                          PID:3468
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,18226773165706765578,5391065780129049575,131072 --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=4772 /prefetch:1
                          2⤵
                            PID:4980
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,18226773165706765578,5391065780129049575,131072 --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=4596 /prefetch:1
                            2⤵
                              PID:5580
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:4904
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:1492
                              • C:\Windows\system32\AUDIODG.EXE
                                C:\Windows\system32\AUDIODG.EXE 0x300 0x304
                                1⤵
                                • Suspicious use of AdjustPrivilegeToken
                                PID:844

                              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

                                a8e767fd33edd97d306efb6905f93252

                                SHA1

                                a6f80ace2b57599f64b0ae3c7381f34e9456f9d3

                                SHA256

                                c8077a9fc79e2691ef321d556c4ce9933ca0570f2bbaa32fa32999dfd5f908bb

                                SHA512

                                07b748582fe222795bce74919aa06e9a09025c14493edb6f3b1f112d9a97ac2225fe0904cac9adf2a62c98c42f7877076e409803014f0afd395f4cc8be207241

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

                                Filesize

                                152B

                                MD5

                                439b5e04ca18c7fb02cf406e6eb24167

                                SHA1

                                e0c5bb6216903934726e3570b7d63295b9d28987

                                SHA256

                                247d0658695a1eb44924a32363906e37e9864ba742fe35362a71f3a520ad2654

                                SHA512

                                d0241e397060eebd4535197de4f1ae925aa88ae413a3a9ded6e856b356c4324dfd45dddfef9a536f04e4a258e8fe5dc1586d92d1d56b649f75ded8eddeb1f3e2

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_000006

                                Filesize

                                705KB

                                MD5

                                6c3c8234a3df344771fd64604a87b8f4

                                SHA1

                                cc1f7ea087a7808c504f0bc2b6f712a52c2b9310

                                SHA256

                                adccea30e4e07dd7b37bb92d64d032a8ceebc4866fd721b29f9019361eb3555a

                                SHA512

                                f409a045fec299070f28e243df5b91de0b267deac7ce4abcf3c21f2df79076511bac0396aae515fab2ba24d49db8931e9ea9d32040409dba8fc8513e3188dc15

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

                                Filesize

                                72B

                                MD5

                                10d342d32d5648d922336d5ffed5f5cb

                                SHA1

                                9a23d941ac76a1ac23a96e7796fc5f0c718d5f6f

                                SHA256

                                38b7fade63ac1180ae9cef7c3199f655e4e938d48f9eff76932e0c33b8314455

                                SHA512

                                c5e503c9fd7d1ee13bdec4240110bac9afb6c82cb51bae85b694a790a02b8e166f59bee3c7420979b534522d9c5200c11b3e97ca5eba164a0aaf45b81ce71844

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

                                Filesize

                                6KB

                                MD5

                                148a5da1258079b1930557596bd7defb

                                SHA1

                                2f577dceb753ba3ef86e4baa116d932432b2be2e

                                SHA256

                                8c2dd8098cc4d7338961541d6ac92552327841a3d2ea7129d9e2b683f1e35fb8

                                SHA512

                                dc62dad033d58e9bb78f9ad739a779855ca373f8afc42f9487148cb134d371bd6290654e8d9370c24d9b42f6586d794fef05d4351f79d26fd4117720e416329d

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

                                Filesize

                                5KB

                                MD5

                                3d26ff6c343f9a5d8149704d5b98ca44

                                SHA1

                                6f129017deb57c41ce3bd2afffd4f5002b1bff55

                                SHA256

                                18cc8eea7eac0223ec5177c7491732a868392fd5aa31c97e3d2b55bf8be6bc86

                                SHA512

                                2f46b4946279537b4ca6cd8d219925cd2faf70f5b57ac0351ecd6c4f420d714487ec0b4b117841510d1072f4201bb78669bce963440aedace8df2e168880ffea

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

                                Filesize

                                6KB

                                MD5

                                1dfc764e765361ae47e508aa1bae35f2

                                SHA1

                                0a510855c8fa68980fcd19f91fd573a6c23dcd38

                                SHA256

                                cfbc75796ee1c7db7c4bfb2a6921d035a44762793591121f0385841520381c72

                                SHA512

                                db48138111ae0bbfc17ff22d2b52c108c528a7fd0751cc0201f603cdec5c5e12a126b6578e6fc9024a38ef7547c269cbbd4dc7a6e72704dac57b5b318205ab77

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\CacheStorage\331b2f96fa7e13f557421be906b694c5dd9e7334\05ddc7a3-2fee-4a6c-bef8-ac0d828cb472\index

                                Filesize

                                24B

                                MD5

                                54cb446f628b2ea4a5bce5769910512e

                                SHA1

                                c27ca848427fe87f5cf4d0e0e3cd57151b0d820d

                                SHA256

                                fbcfe23a2ecb82b7100c50811691dde0a33aa3da8d176be9882a9db485dc0f2d

                                SHA512

                                8f6ed2e91aed9bd415789b1dbe591e7eab29f3f1b48fdfa5e864d7bf4ae554acc5d82b4097a770dabc228523253623e4296c5023cf48252e1b94382c43123cb0

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\CacheStorage\331b2f96fa7e13f557421be906b694c5dd9e7334\31cc3419-7d51-42a3-8bc2-32336eea3864\index-dir\the-real-index

                                Filesize

                                48B

                                MD5

                                9972cdfd058c86cd3e4ec01370086b9a

                                SHA1

                                02e03fea530df00a54fe986e47d613b40edf9a4e

                                SHA256

                                cd0866676d36af22f1b60b59d34503346562273f12e1bdb2349c43d509600c0b

                                SHA512

                                8265f6ed1de9b11e4617cf747417d1b195a00a2d31169d94aa37727d53aa88331b8aca3355a44512eeb570b515788b4803fbcb0a5bde402d47e3772cc1ed4633

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\CacheStorage\331b2f96fa7e13f557421be906b694c5dd9e7334\index.txt

                                Filesize

                                113B

                                MD5

                                bf6a3f53db471de8b7ddc4bbfc7a703e

                                SHA1

                                83140d72113ca81a3e40c89d58017d0b062753e0

                                SHA256

                                0431336322c58b4f19b8c01997d802940031df79d51463e3766eaa9e7dcad02e

                                SHA512

                                58f519c03f8a655f2846346e65c5ff25bd705fab15b2dfec5ecaf4e8f90daf67f60c1745fe344eb65d992500a3552ee705a821f51d4971100c4e2f7a7ddb1d9f

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\CacheStorage\331b2f96fa7e13f557421be906b694c5dd9e7334\index.txt

                                Filesize

                                240B

                                MD5

                                6a7591cc65fac25afe6ceee8db50a011

                                SHA1

                                cb699bc83362e7d5fb744e6ca81e0336cbb319b3

                                SHA256

                                0c34ad26f7f7858c420f97cc6480474a6cb3653c3ab6965a0021c9381327b22f

                                SHA512

                                8d4c36cac5bcb4fe9eb177dddad8ebb3133891b96cee7cc14bea4183130ea9dbe4470c71cf71aba05c54e724c3aa39d2268080b86e25895fa9bf434b1cf8803b

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\CacheStorage\331b2f96fa7e13f557421be906b694c5dd9e7334\index.txt

                                Filesize

                                367B

                                MD5

                                ce2f141162f176635b5a045f807a8f58

                                SHA1

                                435f3482a0d890d6f555b0274c6f476e329af352

                                SHA256

                                f0b2bdc779f27ef18c217ca0b26cd54681e3b3819893f6ac2990fbca7e3e2557

                                SHA512

                                a6fc43dfb1d8f1bc3de10c953ab85c86fdc797cb45ebcee3246e4314a0c5d0c56a33250ab549d872bc107f518dd082018a800130c545fc3db95855bb38f11277

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\CacheStorage\331b2f96fa7e13f557421be906b694c5dd9e7334\index.txt

                                Filesize

                                495B

                                MD5

                                b265c6b41b72da7d5a1c4ed7c19e33bf

                                SHA1

                                49566e8d01142ed58d01cfb97108297502c6e2df

                                SHA256

                                cdc60387f6d69e78610044eaa7a2075feab270bd7e818e76db155ef8653579ad

                                SHA512

                                dab82fb96a678da34b97753d3656f812ff11c3dbf2c643070e5751e202ebf86d153093814bdb489e3a84bb563a6372be8eda81bf9aa55876251a8d62808d8263

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\CacheStorage\331b2f96fa7e13f557421be906b694c5dd9e7334\index.txt

                                Filesize

                                625B

                                MD5

                                83eeb1a1865552427f63eeb328df1da2

                                SHA1

                                a4740fa797c1ea6e400334ad6a006937e057076c

                                SHA256

                                81bd3bcc8f4a6c61c4b2a5b22e9bf216ff995170b55985d1cfbbd94ed8c4e826

                                SHA512

                                15b770173f372ddaf71a6ae90b6edcd35e6445206bcd184aab7d1a3d2533bee856506e29ad12f9dbfceda97737c75b7e7ea0de352c31c79f6d71ad8910ad9b68

                              • 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

                                11KB

                                MD5

                                d474f78c6f2d3e39227b4dc891a099f6

                                SHA1

                                d6d738384dcd79f6fa14078c699b5872e61683dd

                                SHA256

                                dc8a941480ed9f4ec20793ed78bf2150d800a9aa75570d563093c0261f5fa820

                                SHA512

                                e8d338e64b3ab381f50ea9e60937416de11303cb0d14f44831e6a5fe47282f01f0dd57685fac7b17fb7b6efa2674d71a9090286681718436ded3337f4ab7c70d