Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-08-2024 22:51

General

  • Target

    https://11e433a2.79d5be8b152b626b0c175743.workers.dev?qrc=YW50b25pYS5kb3JudGVAbm92ZWxpcy5jb20=

Malware Config

Signatures

  • Detected potential entity reuse from brand microsoft.
  • Drops file in System32 directory 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://11e433a2.79d5be8b152b626b0c175743.workers.dev?qrc=YW50b25pYS5kb3JudGVAbm92ZWxpcy5jb20=
    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:3308
    • 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:4 --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=123.0.6312.123 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffb53e4cc40,0x7ffb53e4cc4c,0x7ffb53e4cc58
      2⤵
        PID:2324
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1988,i,3571530702048737021,521394982314784494,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1984 /prefetch:2
        2⤵
          PID:3444
        • 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 --no-appcompat-clear --field-trial-handle=1796,i,3571530702048737021,521394982314784494,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2032 /prefetch:3
          2⤵
            PID:3668
          • 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 --no-appcompat-clear --field-trial-handle=2244,i,3571530702048737021,521394982314784494,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2260 /prefetch:8
            2⤵
              PID:4024
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3108,i,3571530702048737021,521394982314784494,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3136 /prefetch:1
              2⤵
                PID:4152
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3120,i,3571530702048737021,521394982314784494,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3172 /prefetch:1
                2⤵
                  PID:4752
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4484,i,3571530702048737021,521394982314784494,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4520 /prefetch:1
                  2⤵
                    PID:2488
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --field-trial-handle=3676,i,3571530702048737021,521394982314784494,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3992 /prefetch:1
                    2⤵
                      PID:4788
                    • 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 --no-appcompat-clear --field-trial-handle=4956,i,3571530702048737021,521394982314784494,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5000 /prefetch:8
                      2⤵
                        PID:912
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --field-trial-handle=5020,i,3571530702048737021,521394982314784494,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5104 /prefetch:1
                        2⤵
                          PID:3008
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --field-trial-handle=3680,i,3571530702048737021,521394982314784494,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3308 /prefetch:1
                          2⤵
                            PID:4912
                          • 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 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=5224,i,3571530702048737021,521394982314784494,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4532 /prefetch:8
                            2⤵
                            • Drops file in System32 directory
                            • Suspicious behavior: EnumeratesProcesses
                            PID:4292
                        • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                          "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                          1⤵
                            PID:4440
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                            1⤵
                              PID:4464

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

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

                              Filesize

                              649B

                              MD5

                              56a184d24bb617c0ee8ac8fe380116f4

                              SHA1

                              7069ab32d786fd343e3b2cf3bf52b3833b543c6c

                              SHA256

                              5a5973a2dcf51f1ddf8c2aaa6d8287d9c10fb0191da53004ec60101b19a1141d

                              SHA512

                              98a8f22b2393c1ad7658d43a369f969085b55fef50c47596e5ce906b48dff84e6fc6cbf3b7ffe8d760ef7d423fcd484ef937f115f0d95de3a5da017d5083914d

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

                              Filesize

                              288B

                              MD5

                              5cebbb8de83a06bd7fb57e3ee110d068

                              SHA1

                              032daf1099a0e491269419b87140afe3542a51d8

                              SHA256

                              fd0c53055c466a8abdb296cd30e8af4fc4d47e348649d8667f2e19485d99bbdb

                              SHA512

                              0c8d436d931cdc8fdf8b6d44047776926cdc6b40221c5098b04fc646a3a3247e0955eda3159e06edc232fd93a8d63d7d6f34a2d901caefe86382b6152d7919cb

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

                              Filesize

                              3KB

                              MD5

                              405ba40ab8b8cd052758903dba598a9a

                              SHA1

                              d9adf7a0a150e7434781c716cc700b7f439f5efe

                              SHA256

                              a93e7f0979b1105fc1227d06951017e8c03dc34c78e8f4c597a3b79db754b0f2

                              SHA512

                              03033d7a955ffe44e1625a695e0a50b97f7c3a8ac79439c90d2f46afe2dade5231963b2c33a3577fe61e07e9a393c558f179800d2b467972fa23997bcbf848db

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

                              Filesize

                              3KB

                              MD5

                              f411fb1dc83b2d0e8b7a505470741e19

                              SHA1

                              9d56425702e809519ae3da8f831c4f1a5963ff55

                              SHA256

                              f433ef70e458e3407000eb2c1e90dde9ab6d5da37bbf14f22cff749a828895bf

                              SHA512

                              44bf77477537b56956b69cafe62f55ab6afc289fc5daf1e68f81028574ee2072275d651d7caada8c50741d079a7f8733ad0e30ad801d4a5bc8d224813d4713db

                            • 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

                              1KB

                              MD5

                              225d48e2e83ace7d8ae663616997e490

                              SHA1

                              572309d46918ed596b5a601cb5d9b5c3c0b35ee0

                              SHA256

                              b12906f1d27df7a61b0c473742f49caa184cb9d8987a484a09ef6157e32b8467

                              SHA512

                              9dde5e0d498f7a9d664c26d4aa588f5660c13a8725511224d193f212f2317459db93d82934dc5989c439db309bee65d05f83fe7f967be60f2a45ca982d8475c9

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

                              Filesize

                              1KB

                              MD5

                              45c4baa78dad477f2832b0cb61bc49f6

                              SHA1

                              45ab3b7bfeb1a87ae106f13bc4382f30c070130f

                              SHA256

                              aa3cf043aa524771d92cef55df9d5c921c3cad7fe6ba568cd59229c16b7eb9ae

                              SHA512

                              3cdfd46301afa0382397272a3ae5e4ad9c05073e6217b595954c214c6db124a499eaa2dbb75677b69dfba7d4fe5e5de5d9e6f12f1559a8b14002a8f540ab097b

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

                              Filesize

                              9KB

                              MD5

                              7b670bb19b4cf5d329fe09b0511df3d2

                              SHA1

                              e14a6abdaae41357ce0dff895209b2a527a5a05b

                              SHA256

                              298d78b9a92175a9d9b153ab4947fef1cce8024e497a4cf6bcebd7ef8e0c0732

                              SHA512

                              c297e2662bc87cd5b559f807454430793a68fa8f56735432c804a8688a392ce0d1c831f18e6262b99f25b93d3096021f769f14a4f13131167798628c4bc8607a

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

                              Filesize

                              9KB

                              MD5

                              c2664ac6fcbf9c46b4ea84683ddf7764

                              SHA1

                              25c3d9d2c0f8a1c0a3a62c81c72d2b0859d06cc1

                              SHA256

                              bd6ef575dc32530a36ab308568e43c7964ae61f314f72bf8dd4061e722cc971f

                              SHA512

                              24e751f5181380269781a8bf5d67e6d9022620411264b7c9d1ea28e7bb1780e78ca1eb7091fc34eb92c0754a623d7c771f0344e28988ec1a0c587a3a1b0fa1ec

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

                              Filesize

                              9KB

                              MD5

                              7de2cc018601dfa5305ef1a470f17716

                              SHA1

                              df60fa68f79165b97c4559303868a8d95df5de41

                              SHA256

                              7e70a94cf90324fa33013ffb713e82ac79d21dd579f912b6b8ac10bfe99994d9

                              SHA512

                              035071c4251da49cc4285057ebddcc133a508fd3b4df603c424c2c1591ea75501f2f3cfe68e79462573c09fd3db7c4d0f1ed5e360517ac6c09f917fb31d7ffb1

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

                              Filesize

                              9KB

                              MD5

                              e6f14cf034d6833454f92264e830ec5a

                              SHA1

                              d0671cf6e2c1e1c8684f0b77cd15a060ea8ed501

                              SHA256

                              b9b9a332138e76e43234c4acc2b495d624b5688872255db4099ffdaa03cd3baf

                              SHA512

                              a62326cfa4604ce604115dd5fc15bf18bc78b37719cbfbfc9d4fca1e384384e32be8311304d91ea83bc626e2b7b4fcc93fe1897655097d64c758a159ec788d17

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

                              Filesize

                              9KB

                              MD5

                              9495826c3022394bad7099547e36f5a1

                              SHA1

                              dcb8df9ea1d5938036259f05f2ab48289997db15

                              SHA256

                              786163788968917b969653801c29efd0a1a764d387edce52ec230ebabdb64477

                              SHA512

                              03ba40a04831ee7c07de4787112e91982a48081ccdc1dd9be05a54317dd591155169ac9561cf05414a2f41eb9d89cb67212825f03043a072587aa948c22fe291

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

                              Filesize

                              9KB

                              MD5

                              2259f19b120833440159b835a7436acf

                              SHA1

                              1a9d1a8bc3ea3a413c1229e828cea675c8104da0

                              SHA256

                              7bc812c81eaac8a9c43c85626feb9e60bf8c283ef5b2951e1ad656db59708531

                              SHA512

                              d657f9d0029db126246dd7c4fac79c46d5b56496eb37e7fe4dd9a7feb443854e3fee2ad15646f21bcdfe5536873d4b0b1a0303aaecb491d01e1752f454f5aed5

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

                              Filesize

                              9KB

                              MD5

                              6a4dc5e876e9ba62f3ae48f57d82cc93

                              SHA1

                              f2dffbd1b00ca91da6169f0a36fb6d6b192009e2

                              SHA256

                              f2092efa67331a07d2769f4498fddd3d7355dd23239f60a52885bf30e4fdbea8

                              SHA512

                              a6287bcd716b2406c85f616feda3b74ff796c83e8c2ec0ee2dcb8f0201dbafea322e75a876165c4cca093b37bf66802bd10da91009bff3c33ddad08ed69c49cc

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

                              Filesize

                              9KB

                              MD5

                              c70043d43bb5a372c293288e325413a8

                              SHA1

                              2af97990c74d0ea85a5442032b7362c20d653956

                              SHA256

                              6d2c0e6b37c41f2b533e7362f1873b410e9ca9289e6f90080fd8cabe2837efde

                              SHA512

                              d625a9e66877716a667347b88ba2fca8efac5e46b5efdbac0d906fedf6090ae0b5a2fbc9f116a08bdf9a61f8c7cf415f171f5c2f90072176b40b2cd4a7e38e1c

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

                              Filesize

                              9KB

                              MD5

                              59f9088eb6f4a87b64cb73d544f7df43

                              SHA1

                              fa90a52f0b4dd71ef54494493d82c77e0f137bdf

                              SHA256

                              ceca7c64389af0cbe25185eddba7b13a9407ca35161dc84617182c22c0e92a0a

                              SHA512

                              88b07e629c014ba65788f094e0a7fd1a76dd1d208b9ef1b430459efc050df0820c214422fce8d7886c54a45f08f5c2dbdf6ea62975b9a4dfd0fa863fe1a6998e

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

                              Filesize

                              9KB

                              MD5

                              5fe3a3f0e813d4b7f5355011b544a949

                              SHA1

                              a1b1d8ba3992c8ab90054b246e5c7ef3a6edc90b

                              SHA256

                              07a061d60801e4e71a07f9eaf8cc4b862092e0a2dfbad1ceb515bb93f1e73734

                              SHA512

                              b92b31a5f19e246dfc50c5638d49a875b3e30eb340be8ef6e5edc5f861acdd57742c1ba8ab36fda0f09163ae780285c0f4103dacb7158184ac3ff5201de87775

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

                              Filesize

                              99KB

                              MD5

                              5fa293590957407236315633e1dacb60

                              SHA1

                              a0a9cd32f67511b42978625d660b46e19533f510

                              SHA256

                              71399c8d35e3bc53d9d54bf48210377eef4d09004c7acee282d0f4e8ca289e47

                              SHA512

                              e7de4310df4a0230e90b3e4dcb39c415f0bbe3a88060e173728da41ff01a15f3ec5d5bed44b3222883440cf9749764428ee38a5a11325f4c9b6ad5479b2fec8b

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

                              Filesize

                              99KB

                              MD5

                              6d1f95d3084486fb66b9c8de601ddb27

                              SHA1

                              b551b92a38b0f5acdad131c4677b836d92f654a3

                              SHA256

                              6f76e23c49a7bc107cabae35f36bd1216609d7b7e923bd3a70678fbe999d1fa0

                              SHA512

                              8088c2ad1a5b2ff23566d8646f3c521e7847f9e6cabb8555917cd08f3cda9e9cecf0d599f044ea4314fd925bb29bd9a3b7e9e99eee2a838fe47b4b5aaa1c66b4