Analysis

  • max time kernel
    300s
  • max time network
    303s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-03-2023 19:27

General

  • Target

    https://ncv.microsoft.com/R1cAFt7jTF

Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand microsoft.
  • 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://ncv.microsoft.com/R1cAFt7jTF
    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:4108
    • 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=0x108,0x10c,0x110,0xd8,0x114,0x7ffc5aea9758,0x7ffc5aea9768,0x7ffc5aea9778
      2⤵
        PID:3708
      • 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=1780 --field-trial-handle=1744,i,15763451556529184878,1056811205119143641,131072 /prefetch:2
        2⤵
          PID:4012
        • 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=2160 --field-trial-handle=1744,i,15763451556529184878,1056811205119143641,131072 /prefetch:8
          2⤵
            PID:4628
          • 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=2240 --field-trial-handle=1744,i,15763451556529184878,1056811205119143641,131072 /prefetch:8
            2⤵
              PID:4456
            • 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=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3232 --field-trial-handle=1744,i,15763451556529184878,1056811205119143641,131072 /prefetch:1
              2⤵
                PID:3756
              • 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=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3204 --field-trial-handle=1744,i,15763451556529184878,1056811205119143641,131072 /prefetch:1
                2⤵
                  PID:4948
                • 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=5096 --field-trial-handle=1744,i,15763451556529184878,1056811205119143641,131072 /prefetch:8
                  2⤵
                    PID:3300
                  • 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=5204 --field-trial-handle=1744,i,15763451556529184878,1056811205119143641,131072 /prefetch:8
                    2⤵
                      PID:3456
                    • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=5132 --field-trial-handle=1744,i,15763451556529184878,1056811205119143641,131072 /prefetch:1
                      2⤵
                        PID:3044
                      • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=4620 --field-trial-handle=1744,i,15763451556529184878,1056811205119143641,131072 /prefetch:1
                        2⤵
                          PID:3328
                        • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=5216 --field-trial-handle=1744,i,15763451556529184878,1056811205119143641,131072 /prefetch:1
                          2⤵
                            PID:4020
                          • 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=5140 --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=4844 --field-trial-handle=1744,i,15763451556529184878,1056811205119143641,131072 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:4260
                        • 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:1016

                          Network

                          MITRE ATT&CK Matrix ATT&CK v6

                          Discovery

                          Query Registry

                          1
                          T1012

                          System Information Discovery

                          1
                          T1082

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\06022d46-4760-4d2e-af06-a848ff22dacf.tmp
                            Filesize

                            6KB

                            MD5

                            c5aea1a84bc135b1eb407b96163e1af6

                            SHA1

                            6cc3511a6ca2f20b3b4873666d437dbb122b4862

                            SHA256

                            4460d68db5452ae1b31d3487a837512fed016a3f4f94a3eede0230ce794567fa

                            SHA512

                            84d4c6dc669f6ddf99da519c14f210195c201cbd391e5002b3151c0eb0bb4843c6a626d940a8419db8c1bc7160e9ce0b81ba8d2253f71954d7e2e172b53a6e0f

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_00000c
                            Filesize

                            162KB

                            MD5

                            4043af37a3392a9db521ff9ab62d9608

                            SHA1

                            83828688e7a2259ed2f77345851a16122383b422

                            SHA256

                            ee076822f35390ee382cda71759a2eec8f4db2bc18e4e3acd586173c29dab321

                            SHA512

                            97a9d37ec02796cbca922559f384e1632c249d9955022578c14e046f2bfd9f84db113cf55899cfcf63fd318fbee050f483d04ae3156220ff2f0d364f989e680a

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

                            672B

                            MD5

                            45e8ccf160c8246e35ac8fddee8485b5

                            SHA1

                            3a07c717de623ca3e6c9008507c9344f2e672692

                            SHA256

                            11ea701c6bab0c05d6d607dab17cdc4a4fd7cf67bdf68171c3e1251bfc6723f7

                            SHA512

                            a39a04cffd143397ad74a824ae426c8604ddae9db076658ecc5334221788e47f9a282b9dbe5b16face50576a4550bbb073919de2620306bc073365545c555c5d

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

                            312B

                            MD5

                            64f64fd2ecd4bb0d8da4ed8424cf4ceb

                            SHA1

                            136c7ac41bf97b77f56dae0431570e4a50286d7e

                            SHA256

                            cc5ae1392d86678673b09e8c2716675ba78fbc1316251590eca976d6fe5a8ed9

                            SHA512

                            8a64ed67746052c1aa4b045f630cfbbcb9e6428acf607e005b2ac3dc598197f5782d30194affedf1737f4d844ca2be61b43198f3110159713d8dda75f97fa61a

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

                            4KB

                            MD5

                            eff1d036fcca751150104dcc408617f4

                            SHA1

                            0d585ca58dc367af0a4ec9b015cba4ff9c816992

                            SHA256

                            0d6d1391389ac2c4055d97b621be2ea8d50c58886af05fcfdde4505941b3ee92

                            SHA512

                            b00c17c80ac7fc6044f44c7cfa09ca3a490d40f3f51e01b6f87547bf58137633f522cad3e3679d30c1ccf0f40159ca1d2cd0b1c1eabfee68777c2b461313f32b

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

                            2KB

                            MD5

                            46a6bfd30f7798f6fe27a9afcea7329e

                            SHA1

                            43e05262e42e810a7a6e5fd05dd026491b2a46f0

                            SHA256

                            2a5fb3399f6e4b69ff5b938bd79a3593f671a9e82d6a504477dddd645514d7fd

                            SHA512

                            79ed646096308b5a1d787f171b8476bb8159d169be76fab7ef2117fe590bea33fc8a96462efd54f6755f2bf48345487d2aea6e2a73e10966b6fd6172174435a5

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

                            873B

                            MD5

                            55a35f1dae0cb8c706d1e437db0c32a5

                            SHA1

                            5896255aa522718cd45b5b8c3e38dbe36d6089c0

                            SHA256

                            f87fee429f406664da02ab734c46c364499faf47d5ad98e6b004afc5beec567b

                            SHA512

                            a6d304b879b1373347786ba8ad6234bb501b93f811ebde98748598be54a1263af5770af5a00ee41381564155a966f17e5e1bed7cf7fd4c08389222bce037f89a

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

                            1KB

                            MD5

                            a19e9c70e29d14da3e787ff4fbd0f41f

                            SHA1

                            b16a27925009effd53919351a042e1cefe84f8a8

                            SHA256

                            a6ecb9875d8fd2a6c18cae357b9aec3a757e1349697d0681eace6eff8137bc26

                            SHA512

                            57c34675ae845a16204c039bd52550d17c28701248921890293a0b0770f441f728b665461f25a3e2e4030190438e3d503d470f7bcde21e68c65b814e58f1dfc6

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

                            2KB

                            MD5

                            ebc4e557b2eae61325edd61b99809a30

                            SHA1

                            d6d6236a4683c7418da575c3aeef9e119ace82e2

                            SHA256

                            875475dc7d74c0600c3a3a10e147c77dac472a6b4d92eabdfb06766a5ffde014

                            SHA512

                            feb05e802a98f5c7751f4e6d681b0233512be9693f6125a012ba4a78c9acd957d72b17725098e3e34163230e90ec92547bfa62ed749195b88f19414722351e50

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

                            6KB

                            MD5

                            f5d9fe9fd61708ae1c5c1fac95945451

                            SHA1

                            0bb3ea072883d999e1aeb05e9874ac1f357e2dee

                            SHA256

                            f942863ce92557bd7c2d8787a6b0285992898a7a74035354a14a1c50716d962d

                            SHA512

                            d57973be82793fa1cbe2cba6f401271f61cb2969a852bbac1ed7360b55d99adfa82ad172ddb13b982ce1d64e81aee4e51cc316741737d03fe428da2e9998005a

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

                            5KB

                            MD5

                            fbabe6c32f468bf4b5a56de6f487622a

                            SHA1

                            39995f988803c1a487ad6d0fcb8d241bf638d157

                            SHA256

                            a3a776b915dec8200bff460e5bc1d3fe956021da84fb29c39e4290ccc2d00f15

                            SHA512

                            3186e6679859cad14c8c66560e4b1e84cc2e69b52279fa50de60184f548ed80bc01d8c70a1287ccd5b1222d35044fae555b4be1618bca3056a59ccb6c533466c

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

                            6KB

                            MD5

                            1266a8f6882d030e87656723afcd72c2

                            SHA1

                            cbd8ca8d10d446aeedbb7f8204cdb6b94f9e4441

                            SHA256

                            52be16b64bf571a34c684d3934b087322cf3279b2f2624b6aaab793e158fb26e

                            SHA512

                            af5e34cdc19f4c9ca5076a6f6514c984de95750f4f6f8e6b1b01c2a051611593dc673b6acdf777abae5a94a734fba1cd1cb9c1b72f58da42a43ea0caa9f495aa

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\c4243073-82bf-4d25-afc5-f7381fb3552d.tmp
                            Filesize

                            145KB

                            MD5

                            641e652a389c0eb3ed06a68b734e7950

                            SHA1

                            34bd370f6c3853dddd7265e66c31cd669f297d48

                            SHA256

                            9dda424e534db6bca3dc30659eda78e2b2a7d855c84d423f8cee97f44e50494d

                            SHA512

                            d94253e83e4acb1838151eb425d622c0cc31a009952f55e4124da5f4ee2e86bc3f36183b40e29b073997176df27eccc3b82f078b3276ec9bbb6d3dc41dd4302a

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

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                          • \??\pipe\crashpad_4108_QCZOBMMGCXAXPKFU
                            MD5

                            d41d8cd98f00b204e9800998ecf8427e

                            SHA1

                            da39a3ee5e6b4b0d3255bfef95601890afd80709

                            SHA256

                            e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                            SHA512

                            cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e