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Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/04/2024, 18:09

General

  • Target

    https://github.com/KilaxYT/Comet3

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://github.com/KilaxYT/Comet3
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3688
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.106 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ff90260cc40,0x7ff90260cc4c,0x7ff90260cc58
      2⤵
        PID:1916
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1952,i,6561821372866909117,2241256503543624796,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=1948 /prefetch:2
        2⤵
          PID:2192
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=2160,i,6561821372866909117,2241256503543624796,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2172 /prefetch:3
          2⤵
            PID:3184
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=2256,i,6561821372866909117,2241256503543624796,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2436 /prefetch:8
            2⤵
              PID:4400
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3108,i,6561821372866909117,2241256503543624796,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3144 /prefetch:1
              2⤵
                PID:5064
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3124,i,6561821372866909117,2241256503543624796,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3180 /prefetch:1
                2⤵
                  PID:5100
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4648,i,6561821372866909117,2241256503543624796,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4660 /prefetch:8
                  2⤵
                    PID:3176
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --field-trial-handle=3688,i,6561821372866909117,2241256503543624796,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4340 /prefetch:1
                    2⤵
                      PID:2056
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --field-trial-handle=3296,i,6561821372866909117,2241256503543624796,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4956 /prefetch:1
                      2⤵
                        PID:4656
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --field-trial-handle=3844,i,6561821372866909117,2241256503543624796,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3668 /prefetch:1
                        2⤵
                          PID:2756
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4852,i,6561821372866909117,2241256503543624796,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4396 /prefetch:8
                          2⤵
                          • Modifies registry class
                          PID:620
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --field-trial-handle=4960,i,6561821372866909117,2241256503543624796,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4396 /prefetch:1
                          2⤵
                            PID:460
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --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 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=4864,i,6561821372866909117,2241256503543624796,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=5004 /prefetch:8
                            2⤵
                            • Drops file in System32 directory
                            • Suspicious behavior: EnumeratesProcesses
                            PID:3624
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --field-trial-handle=4420,i,6561821372866909117,2241256503543624796,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=1448 /prefetch:1
                            2⤵
                              PID:1700
                          • C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe
                            "C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe"
                            1⤵
                              PID:3000
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                              1⤵
                                PID:4568

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

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                              Downloads

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState

                                Filesize

                                649B

                                MD5

                                cdee83bf5b657418de1933427547374f

                                SHA1

                                ff30f791087910d1cdea03976f1f0d62c75abd6d

                                SHA256

                                15980f647b016e559a80c0bf373ec2f05c86fc058e694b355a54c7dfe0fcb2f0

                                SHA512

                                24dd3050e9db10b568ded43a70d1c2d1575e33ed4dc1a5e9a2b309c324e66ad990e2fc4f50933c82ebdc71f1dbb7f405830a8f3fbe06496c84f93571ca30f333

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                                Filesize

                                2B

                                MD5

                                d751713988987e9331980363e24189ce

                                SHA1

                                97d170e1550eee4afc0af065b78cda302a97674c

                                SHA256

                                4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                                SHA512

                                b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                Filesize

                                8KB

                                MD5

                                9975a6973e12551c8f04adc1de0488f6

                                SHA1

                                3f9f2e9aceb699e829155284e60a581764f02340

                                SHA256

                                079caa00f4060c9c1c4d8f24f2f78502fd1be0aec56e218c659941dc62844ef7

                                SHA512

                                ca54cacce7546ad4360801667d699a04e5d84b884bc4850038f452ca5b166c0a6ec48db9f08a788f0a65562228d53b6d3f24bb2e33804d01a9aa1d9bbf19b521

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                Filesize

                                9KB

                                MD5

                                cb6721ace5e5b900d1d78e5d59486e97

                                SHA1

                                63073a3661e91fcfa11bf6d5360acb8c09a31478

                                SHA256

                                0168c13dcfd4815c9dee58cf16fdd603d60e0a9dd48653c2bac26a842f7849b4

                                SHA512

                                cb17050a22291c2a27442c58ed0f6d773e763c3da3af35a682fcf19747cd492109601dd47f30e1235a847aedab503957ba2a31b8d321e75c9c27741f29bafc96

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                Filesize

                                9KB

                                MD5

                                403ca1a2a360042ac62e8293e8df5d35

                                SHA1

                                6804e35de3bfc371014b88aad4eafbff66cd32d1

                                SHA256

                                f9dd0278ef1a187434f39021586de9843afdf42825bee8fc2292b19335399717

                                SHA512

                                52e9f1f10a206f1cc9a5258d6aad7eef637de09b20175b67ce4a62e03523b62b25b1e3c11f4ae7df3af108f28eace10fc063c976270743ed195677b14b5aff57

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                Filesize

                                9KB

                                MD5

                                e58c07752082d0a2337e2ad8ba87ade6

                                SHA1

                                af1beb25c518ad7f583a56deb6a6d9299f7d1282

                                SHA256

                                b4883c7eed590c953b1f2811f155b81e0468c4bd0c78d502fefd056bdeffa8c9

                                SHA512

                                9cc57c9a294cf0598123788705895ddc4706dbe7f722fe78715013e29a7a6dc08fba1a8a6a099097846149c7fb0c0e0bb3638279dddb798aeffacce1ea9177ed

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                Filesize

                                9KB

                                MD5

                                129df6429df237582e650470b7c63702

                                SHA1

                                378cc2e0c30b0da4355a74dd98acf35c8b2050c0

                                SHA256

                                d0dfa2c28bbe9427477976974ab2bbd47bb2e6cde8ae8cd4156477975f3e2f3e

                                SHA512

                                6102c86e8236d919340ce5c22b8c59e34f20793d94bdf7875c5ceee51820e77a55e2ba75e2edaf0469100ba7eaf9d135db80818188d0cd15b37fecdabb68d086

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                Filesize

                                9KB

                                MD5

                                696f64cc64373391516462195842dc37

                                SHA1

                                09aec6e1c37bb9e87a286499f7660ca48c70134d

                                SHA256

                                65411ebef2e45390f02acdbe5e0a7b3cc9814c034ebf774e18d21aa992ef3a9d

                                SHA512

                                5b18c4d125272b9100dc88196b99e863acd7b7c1f3f3ca4285bba7a7369e968b83edddcc82d21f70dad92cdab9d397220753919070dd9ffe66377fbc4ba0a3e5

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                Filesize

                                9KB

                                MD5

                                80ed3a279f38a580d4c5a1769448febc

                                SHA1

                                bf81480da0d4e59f5ade33f5c905f02cd76a6002

                                SHA256

                                c8ac973b12a3f9abcd52eac1cc8e5c02483cfe818edfb0c0fa29c487766dcaaa

                                SHA512

                                5089b467b8ad28c7dc37686306cea37d092fe3df424b77f87417254765809dd3445ad2060b71ae20fa8da71b3eb36996c5e2f949961e014db8349c5260d25846

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                Filesize

                                8KB

                                MD5

                                ebee7d8a833632a9d5fdb58855761e72

                                SHA1

                                6a7fdf9dfb49a62fd5e451fbd7d9ace081e135e2

                                SHA256

                                141f229aa30f2201ad51b7b85270cc50d040d002df776bd6f4eada415fe35ccd

                                SHA512

                                00f85ca3f3235c0fb35427202084080c6ccf420f56890525cf93df1aea45d85a657fa13e6238125c0469b6b6ed3ad9930ae12e42b42e987b2342e32780bd471f

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                                Filesize

                                77KB

                                MD5

                                8a478267f98366731fa467ce7152477f

                                SHA1

                                075a62fbcc2d8fb0fd17872bf216ec56d3342439

                                SHA256

                                b46224ecf069063cb1a024b7473f2cc1b12da7110425d0332e0b20c6aaf92ccd

                                SHA512

                                5a142edf883c664fe4731a3ffd3b485a2244e6becc9f1f7adfcf6ff73bcd1f9c89d452679d7ee50f0eadac3a30a3a45347d739e37f9d9a69e7b89617f41a8d33

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                                Filesize

                                77KB

                                MD5

                                9949c33d51a4a96e00ffc91645c4720c

                                SHA1

                                634bd25ab839cce52e4472786495501323732080

                                SHA256

                                bb04d69acd62c05af1fcfd8346bdc70c3e15254582246129400c2c30b089f2e4

                                SHA512

                                1185bf6d1ca011bb67e61077d7c32de1573b364d3630bfb6359d12c97fc7acbef5e7973e96cde5a52d597a957b22dacdbb33342bb33e90b018814658dc0fbbbe