Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-07-2024 19:49

General

  • Target

    https://aka.ms/AAb9ysg

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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://aka.ms/AAb9ysg
    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:4900
    • 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,0x100,0x104,0x74,0x108,0x7ff94289ab58,0x7ff94289ab68,0x7ff94289ab78
      2⤵
        PID:2172
      • 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=1708 --field-trial-handle=1884,i,17794931185780415587,8199450248950218363,131072 /prefetch:2
        2⤵
          PID:4320
        • 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=2128 --field-trial-handle=1884,i,17794931185780415587,8199450248950218363,131072 /prefetch:8
          2⤵
            PID:2704
          • 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=2180 --field-trial-handle=1884,i,17794931185780415587,8199450248950218363,131072 /prefetch:8
            2⤵
              PID:1544
            • 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=3056 --field-trial-handle=1884,i,17794931185780415587,8199450248950218363,131072 /prefetch:1
              2⤵
                PID:3668
              • 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=3068 --field-trial-handle=1884,i,17794931185780415587,8199450248950218363,131072 /prefetch:1
                2⤵
                  PID:2892
                • 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=3856 --field-trial-handle=1884,i,17794931185780415587,8199450248950218363,131072 /prefetch:1
                  2⤵
                    PID:4416
                  • 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=4040 --field-trial-handle=1884,i,17794931185780415587,8199450248950218363,131072 /prefetch:8
                    2⤵
                      PID:2328
                    • 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=4508 --field-trial-handle=1884,i,17794931185780415587,8199450248950218363,131072 /prefetch:8
                      2⤵
                        PID:2780
                      • 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=4048 --field-trial-handle=1884,i,17794931185780415587,8199450248950218363,131072 /prefetch:1
                        2⤵
                          PID:3468
                        • 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=4652 --field-trial-handle=1884,i,17794931185780415587,8199450248950218363,131072 /prefetch:1
                          2⤵
                            PID:2516
                          • 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=3316 --field-trial-handle=1884,i,17794931185780415587,8199450248950218363,131072 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:3004
                        • 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:5048

                          Network

                          MITRE ATT&CK Matrix ATT&CK v13

                          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\Cache\Cache_Data\f_00001a
                            Filesize

                            211KB

                            MD5

                            151fb811968eaf8efb840908b89dc9d4

                            SHA1

                            7ec811009fd9b0e6d92d12d78b002275f2f1bee1

                            SHA256

                            043fd8558e4a5a60aaccd2f0377f77a544e3e375242e9d7200dc6e51f94103ed

                            SHA512

                            83aface0ab01da52fd077f747c9d5916e3c06b0ea5c551d7d316707ec3e8f3f986ce1c82e6f2136e48c6511a83cb0ac67ff6dc8f0e440ac72fc6854086a87674

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

                            960B

                            MD5

                            8c36a1b380e9a43d2ac8f3209dfec31e

                            SHA1

                            a74472b09c1490321e2d273399f50fb61a14c361

                            SHA256

                            61c414afe1438be54c35be66abbcf108bdf90b68408786bcdc26d1f68d062f08

                            SHA512

                            5582572a1024ca4cc07bb21fcdf4346868f5ae803d09b33a368b941f629afd6eb022cdf9a6d27efed6141726863455ed79e6b7b75c42d261f03dd0cef0c3f698

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

                            3KB

                            MD5

                            c55dd121235c78efe9a7c464146525ee

                            SHA1

                            7a68e53649b6ba324c0cac972db8cb14385c7b79

                            SHA256

                            f3e7d6a05d0932d850b27361f65b45fe81bcb50e61b3278540f3dbdc39b95610

                            SHA512

                            1447e41cdb2252a840a930073a20393e502c31cdc73d388f4ed862451f1c6d22aabd8364d084065e3d0c2b4051b34ca62ed3dad3da0c0b9cb5fab2aa48cbee1b

                          • 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\Network\TransportSecurity
                            Filesize

                            2KB

                            MD5

                            8e24f28c52f5196015ec8a03a3cb369f

                            SHA1

                            f3087665cbc3f4dbaf2eb2de12c81bbd93169d00

                            SHA256

                            3cc5707c3a757c83cc795762fc2634486f860cb00a61d186b68329ebf35e5b6f

                            SHA512

                            7fa4f4d4c857b643627935bc2d34519390a0ee6c0fc8f0bce47fbd40c2277603f5ddb289ca8cbc85c0368700be2566d7e36ad02910912f129a8460181d827121

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

                            2KB

                            MD5

                            ac16a85f9dcb4bdb1071b71c0c762c49

                            SHA1

                            159461e1b7b79eb8f3cbda51b29557e5678f4e4c

                            SHA256

                            045a2571e5e03679ac475bf02b69b4d617b051a3dd048af1cd65673e5252674a

                            SHA512

                            eedc2749dd3e2679fa36d9fdbca0f3a5c6687057e17ed72bc19731b8f51b235504f442d3f7d11b8294b5c26243ed80dea6cebfc6a5919a4b195e080134cadd42

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

                            859B

                            MD5

                            274cc23f005a1228e4e5026486b77920

                            SHA1

                            6f03f9da83585ece7c924c01f3f1ce5a2415dcc7

                            SHA256

                            823bca9d33e270f80fbfe711bc0e32aff2471b19113d00714abdeb0cb2d99bfa

                            SHA512

                            92488a359a6eb60a991a7455dca12fa86bf4af47954289fc7dfa2a23799aa7de17b7ca7d970e2d843f8afe0b8fa699ea090212c27322a15289c5728ec3e2cac6

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

                            7KB

                            MD5

                            5cccd26d16d5254680944d8c8e1919a9

                            SHA1

                            a74d0434c303d2f598f8a805b6f34a0b5ce48251

                            SHA256

                            252e958fbc69a37d43de29710f597e5f4fb636ed8e2407d0b166a6950f19c337

                            SHA512

                            81ac7f67a2242ebd736d8d6f62ad86b92881e1255bf467760cbe129af12ac2099ee791cb686f306be0fb53ac1542686a7b60225fdf001786017eddc51661219e

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

                            8KB

                            MD5

                            89d216aecbc3456cb9f51c3c0b264cd3

                            SHA1

                            7806dd0f2f3edb9485701f8e2994bf908481da17

                            SHA256

                            54603bd7fe142ded590b3634b6a7fce4e64204e5b26a92147cf68e54bd97db5c

                            SHA512

                            9dcde9dc4cdc2e788f43b81ae0b060f9d7debacc554986d4b68325cd6a968cf61de83f904aa14bcea4632010508f1d5aa69058a6cb9495d4fc88ee8d792b4916

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

                            7KB

                            MD5

                            ecf2c8008d79b2fa772b200f05e0688f

                            SHA1

                            98701ee1f2ae2cc9bdab0b0bc44353104a1510b2

                            SHA256

                            61643eeaea76622c16baa7e5295b08de3b22342ec96a4642aa0525ee20c641bb

                            SHA512

                            51ee4fda0b16a736c13d4250f6678f39947e782fc852e09c92dca58cd8bdc023db5860d4c27a749255d0f47ce48853bb5ff90179096916a87016c092688c1fb6

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

                            129KB

                            MD5

                            841ea21e487dcef93d17ed7bc34ee746

                            SHA1

                            7eae4f415ee2ecf4097a081e7b15cb7bc4c0c4ea

                            SHA256

                            1fc13267b546610bb371830d912220088ef8d58f4b987a53e9e003456e0ebadd

                            SHA512

                            90bba23380fcb31342438d4e62550b77035ac5ed490364aaf7f4b37ba8e73e36dc67863a0031d0975a6cc588c15f8e0ff9bc1b8da28cec34394c990412db2598

                          • \??\pipe\crashpad_4900_XFWLLKEMVESWYDYG
                            MD5

                            d41d8cd98f00b204e9800998ecf8427e

                            SHA1

                            da39a3ee5e6b4b0d3255bfef95601890afd80709

                            SHA256

                            e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                            SHA512

                            cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e