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Analysis

  • max time kernel
    1799s
  • max time network
    1734s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/06/2024, 18:24

General

  • Target

    https://github.com/MachineKillin/MSMC

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 12 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://github.com/MachineKillin/MSMC
    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:4160
    • 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:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff9052fab58,0x7ff9052fab68,0x7ff9052fab78
      2⤵
        PID:4264
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1692 --field-trial-handle=1888,i,6374624709767836275,9302504920014074414,131072 /prefetch:2
        2⤵
          PID:4388
        • 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 --mojo-platform-channel-handle=2072 --field-trial-handle=1888,i,6374624709767836275,9302504920014074414,131072 /prefetch:8
          2⤵
            PID:3928
          • 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 --mojo-platform-channel-handle=2272 --field-trial-handle=1888,i,6374624709767836275,9302504920014074414,131072 /prefetch:8
            2⤵
              PID:2912
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2940 --field-trial-handle=1888,i,6374624709767836275,9302504920014074414,131072 /prefetch:1
              2⤵
                PID:2036
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2948 --field-trial-handle=1888,i,6374624709767836275,9302504920014074414,131072 /prefetch:1
                2⤵
                  PID:1944
                • 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 --mojo-platform-channel-handle=4496 --field-trial-handle=1888,i,6374624709767836275,9302504920014074414,131072 /prefetch:8
                  2⤵
                    PID:3352
                  • 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 --mojo-platform-channel-handle=4032 --field-trial-handle=1888,i,6374624709767836275,9302504920014074414,131072 /prefetch:8
                    2⤵
                      PID:2320
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=5104 --field-trial-handle=1888,i,6374624709767836275,9302504920014074414,131072 /prefetch:1
                      2⤵
                        PID:380
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=3384 --field-trial-handle=1888,i,6374624709767836275,9302504920014074414,131072 /prefetch:1
                        2⤵
                          PID:3208
                        • 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 --mojo-platform-channel-handle=5088 --field-trial-handle=1888,i,6374624709767836275,9302504920014074414,131072 /prefetch:8
                          2⤵
                            PID:4864
                          • 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 --mojo-platform-channel-handle=5104 --field-trial-handle=1888,i,6374624709767836275,9302504920014074414,131072 /prefetch:8
                            2⤵
                              PID:1456
                            • 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 --mojo-platform-channel-handle=5084 --field-trial-handle=1888,i,6374624709767836275,9302504920014074414,131072 /prefetch:8
                              2⤵
                                PID:2272
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --mojo-platform-channel-handle=4044 --field-trial-handle=1888,i,6374624709767836275,9302504920014074414,131072 /prefetch:1
                                2⤵
                                  PID:3508
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --mojo-platform-channel-handle=3376 --field-trial-handle=1888,i,6374624709767836275,9302504920014074414,131072 /prefetch:1
                                  2⤵
                                    PID:5000
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --mojo-platform-channel-handle=4788 --field-trial-handle=1888,i,6374624709767836275,9302504920014074414,131072 /prefetch:1
                                    2⤵
                                      PID:4364
                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --mojo-platform-channel-handle=3904 --field-trial-handle=1888,i,6374624709767836275,9302504920014074414,131072 /prefetch:1
                                      2⤵
                                        PID:2220
                                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=18 --mojo-platform-channel-handle=2584 --field-trial-handle=1888,i,6374624709767836275,9302504920014074414,131072 /prefetch:1
                                        2⤵
                                          PID:4304
                                        • 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 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1844 --field-trial-handle=1888,i,6374624709767836275,9302504920014074414,131072 /prefetch:2
                                          2⤵
                                          • Suspicious behavior: EnumeratesProcesses
                                          PID:2084
                                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=20 --mojo-platform-channel-handle=2748 --field-trial-handle=1888,i,6374624709767836275,9302504920014074414,131072 /prefetch:1
                                          2⤵
                                            PID:4676
                                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=21 --mojo-platform-channel-handle=4424 --field-trial-handle=1888,i,6374624709767836275,9302504920014074414,131072 /prefetch:1
                                            2⤵
                                              PID:5024
                                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=22 --mojo-platform-channel-handle=4296 --field-trial-handle=1888,i,6374624709767836275,9302504920014074414,131072 /prefetch:1
                                              2⤵
                                                PID:632
                                            • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                                              "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                                              1⤵
                                                PID:1916

                                              Network

                                              MITRE ATT&CK Enterprise v15

                                              Replay Monitor

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                                              Downloads

                                              • 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

                                                7KB

                                                MD5

                                                778f6fb1416105073101080a6a119e78

                                                SHA1

                                                5d84053bb4aac325fdcf5906bb483fce113611b7

                                                SHA256

                                                e5bcf657f0577d5b9bba48e552d230a724ab7201fafee0ecf34b7ef9e8b0ff79

                                                SHA512

                                                7b73423405088d8563bd58cc2c0f8cfb85aaee9157362fc1ff63614bbcb15b986972b6ed175d76f28ffcc2d65d42aa5925e991d797ff37051285ce0e935e4fe3

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

                                                Filesize

                                                257KB

                                                MD5

                                                88e033d3dbcbdecdb5662281e17440e0

                                                SHA1

                                                832ed34d048a397e7be79159b77ea527f914deaf

                                                SHA256

                                                052ab850f9c45098834f8c0e90e386cc041117d20a92dd8e3d6bced2239a1695

                                                SHA512

                                                4efed6c074188ea6a6445c287d4afb669504122ed020c0a64765c55c34d1144ad1270a125ac0e6b00dbdf3bd00024eb78003d2dce82689ce124e3e292b24ba5b

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

                                                Filesize

                                                257KB

                                                MD5

                                                65176e0f39bc71913e56343d97841107

                                                SHA1

                                                1acbc7709b1544872bbe4818a76873d63046eff6

                                                SHA256

                                                3715716b865cfdd54a720b7813d607d5dfb9e7a2bb4f55b87781d849bf26ba87

                                                SHA512

                                                d7f611cb34ec5bb63ed0dbb17c485be58a813b1581cce02c1f8534728d4bf0d9baf27c6c977f25d9bf5156a55c4cc8b8e3845bb1dacc3de2977802f2c897e6d6

                                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache

                                                Filesize

                                                91KB

                                                MD5

                                                6c8f317bd5db15428826c7a59bc8eeff

                                                SHA1

                                                847f0632dc54275c27f6543e684aca8088398ac0

                                                SHA256

                                                ab1432053ea84326f6310c27ac36a40c5e0b5678e542e9a3afa9dd20217bc8e9

                                                SHA512

                                                065087ef4a861bb709c3216d18c5d3985621ea2c39034bb083aa112427c1af752958b53074e42f039418ce09c81fd7f60d7bb249dfdf178c12174c4fb0a55325

                                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe57ea41.TMP

                                                Filesize

                                                88KB

                                                MD5

                                                40fac56ce726a19187ef23232c6c29ca

                                                SHA1

                                                dca4f3db60281cbe02317845d703918965e4e2fd

                                                SHA256

                                                fcad985f2d569f766087f1939880a04a6dd03b3bb582064fe415de89bde597d3

                                                SHA512

                                                3508d710e99adfccae67327dfac923826c90e44f8c4b673c9f58796f559ffbb3233d627d8ae2abd74d3630708ccc9f7f1a2fed0291508a29855c3c003d488aa5