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Analysis

  • max time kernel
    160s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/11/2023, 01:27

General

  • Target

    https://protect-au.mimecast.com/s/GGb8COMK6rcpX9ENskVpuh?domain=engage-insights.biz/

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 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://protect-au.mimecast.com/s/GGb8COMK6rcpX9ENskVpuh?domain=engage-insights.biz/
    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:3796
    • 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=106.0.5249.119 --initial-client-data=0xfc,0x100,0x104,0xdc,0x108,0x7ffe9d3b9758,0x7ffe9d3b9768,0x7ffe9d3b9778
      2⤵
        PID:4760
      • 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=1720 --field-trial-handle=1716,i,16252566508355838440,7094723466902837498,131072 /prefetch:2
        2⤵
          PID:452
        • 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=1956 --field-trial-handle=1716,i,16252566508355838440,7094723466902837498,131072 /prefetch:8
          2⤵
            PID:3492
          • 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=utility --mojo-platform-channel-handle=2212 --field-trial-handle=1716,i,16252566508355838440,7094723466902837498,131072 /prefetch:8
            2⤵
              PID:1676
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --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=2984 --field-trial-handle=1716,i,16252566508355838440,7094723466902837498,131072 /prefetch:1
              2⤵
                PID:5088
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2992 --field-trial-handle=1716,i,16252566508355838440,7094723466902837498,131072 /prefetch:1
                2⤵
                  PID:3480
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4868 --field-trial-handle=1716,i,16252566508355838440,7094723466902837498,131072 /prefetch:1
                  2⤵
                    PID:748
                  • 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=5164 --field-trial-handle=1716,i,16252566508355838440,7094723466902837498,131072 /prefetch:8
                    2⤵
                      PID:4188
                    • 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=3012 --field-trial-handle=1716,i,16252566508355838440,7094723466902837498,131072 /prefetch:8
                      2⤵
                        PID:1172
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=5376 --field-trial-handle=1716,i,16252566508355838440,7094723466902837498,131072 /prefetch:1
                        2⤵
                          PID:796
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=5408 --field-trial-handle=1716,i,16252566508355838440,7094723466902837498,131072 /prefetch:1
                          2⤵
                            PID:4048
                          • 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=2844 --field-trial-handle=1716,i,16252566508355838440,7094723466902837498,131072 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:4612
                        • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                          "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                          1⤵
                            PID:3404

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

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

                            Filesize

                            360B

                            MD5

                            db84e7f69c175d58daa53e0ba5ec6d0a

                            SHA1

                            8ad93c4a622ad3efd360ca4a6f9472f8bafdaa03

                            SHA256

                            ec8625046e64de9aef1a714dfdde0e6af8f914c3112837638aee156ba82204dc

                            SHA512

                            65d641b2e32856ada3c01d5c274957f05f29a1ddfa2d3f3fcec13a58e92e178cfb462354d2b26cc81caf85b755288edb865097be8f2a6477409e269340aaa9f8

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

                            Filesize

                            2KB

                            MD5

                            c8479614dc2967ef9d8936f0fb6d442e

                            SHA1

                            e35265f835aca9e2a184a366bed08bb21db7247d

                            SHA256

                            3a45ce8b2f3b6c4a584b2de5031802aa4c0480975eb37a43daac8d0a24790102

                            SHA512

                            30118acc7093a545c444bb61879a32d1e79eace09cfa38604649cbd5e3458cbdd91b630ebfa12528a3d4bd1a1d7714b9ea434d4f14eae40f9f9fbb00b78618ca

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

                            Filesize

                            698B

                            MD5

                            aadcf3310d50040c0efdacb6cd424fa4

                            SHA1

                            c21423c8387782269da141e5356872b8811cc4d8

                            SHA256

                            334dd25a5e0b5e3550c6b2979a3918f2f00bf6aee1d2d60cd51c9fcd9fc63519

                            SHA512

                            d86903673c8688de48d071530733c677baaceb45cd8ae1ee9dfc17443de5765fe0b760498839c66ef7408c90519bc30e4ca65f9f759405ef8be20b7f4799b456

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

                            Filesize

                            6KB

                            MD5

                            ff2ac2836142f5a4db65a126ad6aadc0

                            SHA1

                            21c1a978d0472cccb0c45aeb79a37b499950e44f

                            SHA256

                            55b89d7d160e1dc7d24929f1a160817f01e28a31ccd5e8b8a37a73f82e046d73

                            SHA512

                            979724a1d8c885be6805ba3944056a914a515ced29d815de2d07d0613e48b104a6fe897934cbd5bf65acdc0bdb89fff2cf6ad839fddc3abbe91c2f099f483658

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

                            Filesize

                            6KB

                            MD5

                            50aad245db517b38fa30e2ed040e75a2

                            SHA1

                            064be5da9941b992e1cd0e0e69000e76c44c3973

                            SHA256

                            bfc4b03e2d6de5c350c814a3d02d97eb22a0c40cde05934d4f5a5499e3a5f6e4

                            SHA512

                            cf6778a1d38c51794c6f27175762b99c17820ab7a90f1546bed8a722e7fd892e2f81f75ea45e34ca41055932c4eca792db0b9f57e72b02f824d6858d4c6fce9c

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

                            Filesize

                            6KB

                            MD5

                            5d79262780a51e00c587ed9877bc9505

                            SHA1

                            c4d39ff597ed690de6d2b6d5537353586d4abbbf

                            SHA256

                            0ad115504a16ebcddbbaf2c0ec90fcd521c601cffe472527b4cad906d6d2ffd2

                            SHA512

                            756d1a403f004b44a3e29e7163168e7bd6dd24b896949c323597903ae6b71e0a41bcbf9f709c453e8c520754e388dc21853a4953876de5bf61013683cb472102

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

                            Filesize

                            109KB

                            MD5

                            69a49d48d91bddf5d11115e0f6d01889

                            SHA1

                            c8e2354a8cc33dbcb6a8ccc086cf37a2e7d30593

                            SHA256

                            a664e89d597221a2e2c8237ffbdd640b6ab424bb5b9b241d2af8cb34b808c12f

                            SHA512

                            d099d362dfad4cb7d23d7debbe60a24b00397f23092cb350019ecbbb5d19a9d135d3a414e510dfad8797e7e1142822005496d8988eed0fce3086dd253b8cd7a7

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

                            Filesize

                            109KB

                            MD5

                            286db88f42b9b4b398374d80769a50e5

                            SHA1

                            bafe5c39ab1dacfc23c65e21884a5c3f7efd6298

                            SHA256

                            944d95b380c4eecc3adc81874940518a7544186e4ed95add9ff1ad8ca9f7ac29

                            SHA512

                            dbda90d2e7601ef4fe8eeff238076f218080c9a55fb68dd24e6fde8da3486075189f70149b40030bb3ceb7c9c8c5a28e918fdccebeb4f949254668bce771f333

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd