Analysis

  • max time kernel
    149s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/08/2024, 18:20

General

  • Target

    https://url.serverdata.net/?ah_jEDBmMkE9dIj5QUr6CtK3cZlrvmtTU-0qCgpK-s8k~

Score
5/10

Malware Config

Signatures

  • 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 1 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://url.serverdata.net/?ah_jEDBmMkE9dIj5QUr6CtK3cZlrvmtTU-0qCgpK-s8k~
    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:1576
    • 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,0x100,0xd4,0x104,0x7ffa57b7cc40,0x7ffa57b7cc4c,0x7ffa57b7cc58
      2⤵
        PID:3884
      • 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=2076,i,17026628422845864711,725081457708623441,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2080 /prefetch:2
        2⤵
          PID:2624
        • 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=1828,i,17026628422845864711,725081457708623441,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2488 /prefetch:3
          2⤵
            PID:4060
          • 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=2124,i,17026628422845864711,725081457708623441,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2600 /prefetch:8
            2⤵
              PID:3880
            • 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=3128,i,17026628422845864711,725081457708623441,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3136 /prefetch:1
              2⤵
                PID:3876
              • 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=3160,i,17026628422845864711,725081457708623441,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3324 /prefetch:1
                2⤵
                  PID:5104
                • 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=3784,i,17026628422845864711,725081457708623441,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4620 /prefetch:8
                  2⤵
                    PID:5000
                  • 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=4740,i,17026628422845864711,725081457708623441,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4792 /prefetch:1
                    2⤵
                      PID:3556
                    • 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=9 --field-trial-handle=3424,i,17026628422845864711,725081457708623441,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3516 /prefetch:1
                      2⤵
                        PID:5068
                      • 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=4408,i,17026628422845864711,725081457708623441,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4616 /prefetch:1
                        2⤵
                          PID:4628
                        • 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=4960,i,17026628422845864711,725081457708623441,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3440 /prefetch:1
                          2⤵
                            PID:2236
                          • 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=208,i,17026628422845864711,725081457708623441,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4956 /prefetch:8
                            2⤵
                            • Drops file in System32 directory
                            • Suspicious behavior: EnumeratesProcesses
                            PID:4676
                        • 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:3636
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                            1⤵
                              PID:3960

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\207b4d49-3bef-4e3c-8d6b-5bc2e77ef1d5.tmp

                              Filesize

                              8KB

                              MD5

                              25b2eb9546fff2d63e9867d7dd799d43

                              SHA1

                              fd019bea982d9acbfe4de13ce69f9497015a5831

                              SHA256

                              cfa5a1f8a7e5c3b53f3cdd1046dcabe3adf69ff2d176c21394e3910c2ddb539d

                              SHA512

                              ac9b7f55b1a9c05beef1f7bc1f726358578dd1aadec544dfac946bc62da8fe884f3f6d67777fd33bb3c74829470b88d826b3f3dfd773e58f12cf2a7c4957d37c

                            • 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

                              8KB

                              MD5

                              d3b7c39f2e85a986a7a1fb435e852a4c

                              SHA1

                              dc6e57b1150e3946e134229ce604b42a88cbff2b

                              SHA256

                              2e4163483f4a3e4baace6fe89d5b45fabff203e1bced2895054cda0a8ff1a19a

                              SHA512

                              8acd7b794fcbcb95a13bea32af2dba816d27bd26c6815b526cc2a6a89d30a4b1f3078987564e1f5f93c026abb4ff48866286f3c47538be86cc0a91d6ac0afa1a

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

                              Filesize

                              8KB

                              MD5

                              954594a7df801754db9681ca8f1ad159

                              SHA1

                              861f6e31d0f9ce61e887a0d55e92c546c9466f00

                              SHA256

                              ecd2b21b90c8b402943aa2fcd66101a0f842908fc0bc052afcd354e2a02065a2

                              SHA512

                              e5bd82f9908d46dde8f7e50ed132da6615c6ecd86d78adc151f229482209de50f2ed7d66e631e7792faceb246f724f7c45f90a42fda3b2add61e352205faccdb

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

                              Filesize

                              8KB

                              MD5

                              16537672f3d6f9da368a35b01432d55b

                              SHA1

                              ff611623f9fe03065fd5c7c2793b9e4ef9b10e36

                              SHA256

                              da05cb5dce2749e4bce202dea9807b67228df3ca69cbd9156d5fd8a27be33284

                              SHA512

                              58f24a0485d3b9e3d796142852f9b83b515248be87d662795fa55691d5e8ad5fa1661e21b97381d49c266326e669cc8e78468e8f1fe98321a56b2cf43dcc40fe

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

                              Filesize

                              8KB

                              MD5

                              a6f644fd0f767f13a87fa01108886e97

                              SHA1

                              d112489b28daaf27dc9ff473b1f9286bbffad7ed

                              SHA256

                              ea460599a06cd0e6855faef8c58b41747be5ae31b76c2b1ce959227a52bb7324

                              SHA512

                              1c9e9cb1d579b251cd11f0c37edad59d909ed7a0c53cc66541230af5e08e5b94f41943aa7db118ecfe4b3b37d6ba07b795b4fcfff79e43905474a9cc62c5b5f9

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

                              Filesize

                              8KB

                              MD5

                              794a8b9fa44d8dfa7331a4d1f8447662

                              SHA1

                              831b107b4b830de14c5e9ef7e58c163e6c916890

                              SHA256

                              f6f5dc6463b63fa81cd47d8e34add9eb9f1ea956fa560a2c50e3c0fca49769a2

                              SHA512

                              7779f44dde8923fabfc53c5e96d97f984a3c8efb1acdac05877a166449a963d053518448832e2ea1671d5d6c2f05ce5c0261303d58c7e85aba0d6d477143fc97

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

                              Filesize

                              8KB

                              MD5

                              d9fdc2dd1b8bf787e2d36468773c276a

                              SHA1

                              729e478c53426eb023b792bb9da0145dbf9d61a2

                              SHA256

                              72f07579028538715795e8a5db5bc7dfac8281d27f525f9af1992ac969d16782

                              SHA512

                              e5595cc4ca4749f95de4cbed9c2c45b810a9a4d2b7d89e5d62fba3c1c4b25d49a01262fb71df35272b8be3df0d8ec84a4ab57728ca875771ec157d56d71fc36a

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

                              Filesize

                              8KB

                              MD5

                              c0295018b137327c2e0e867c1be86856

                              SHA1

                              bb3dc23118ce3ff9b7debc860fbb5dcfcb464b65

                              SHA256

                              825392b7ff30d2533c7b03341b17a9b4191b6fce772f0c4a4648318b240a026e

                              SHA512

                              f0870e0a0b31b45081d36e11cfaca7fb5e6a2a2c4bab926bce72110c980ed3de480c8182a523b18a5ca338e575ac2936deed76b2424a122e4a11aac8a34045dd

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

                              Filesize

                              8KB

                              MD5

                              eef24984225837d2893df9167df80abe

                              SHA1

                              96cfb661a7412f116cbd4ca717e35fe3f1ec20b4

                              SHA256

                              563cd8921734844afa1722e1d6facd3587e756926ff8203d067e0a53fb3431db

                              SHA512

                              4269edd3d7a08dfc043135648c10daa111398129c48f9a2ee0fbdab66446ff495df7efdf64805b82208322931e19477bcf3ab4a853700eb55acf2df5ec048fab

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

                              Filesize

                              8KB

                              MD5

                              79a1b21686f7160f4175275c913e83dc

                              SHA1

                              67208ebee433daa839ad686ad21ace814ab4db9f

                              SHA256

                              ffa3788393dd541f10d62d98231506030a4f6002188861571637427f3fe84415

                              SHA512

                              c2b227b13f5ffed920ef9e183a7d6d45a3cac3ec9427c43808adae14c69173aac1732788b329de358dc8b05107bd38679a3caf71ec525d6e5428883f2eebb97b

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

                              Filesize

                              99KB

                              MD5

                              f8541383d1153d61ec26cb491a8af3ad

                              SHA1

                              a4b6f4b0e6e0a590790b80c2da433df8f34d6afa

                              SHA256

                              586f94569627da6936c470eebdd114e00d624dcf7c340356de65d987088b2ef8

                              SHA512

                              cf43152fbe38b9befa5bd7a96150a41e8f6e9e8a7f46e77c8c2cb5143723adba1d5d261b3a65727c29323261593a5112ddad194c5ec7542808b78b357654d340

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

                              Filesize

                              99KB

                              MD5

                              64237cbfe1b89ab0f1cdb283a9e3f5bf

                              SHA1

                              f90f340c7204efa4cf2910a427760e177e8c6ac8

                              SHA256

                              7bc7b09a5afe170862920659de0c6c69da6e9a421a628718baf87dc230de7d4e

                              SHA512

                              16b1cc491fa9d5cd734953ea81b21716a9b32a899ced30909b999bcd078a81e814e10c9b735ee8e715cabd8b5effbbabceb2c8d489417484ce994e5f1e49ff30