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Analysis

  • max time kernel
    151s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/05/2024, 10:42

General

  • Target

    http://rsukg.proxy.rubrik.com/

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 7 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://rsukg.proxy.rubrik.com/
    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:3652
    • 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,0x100,0x104,0xd8,0x108,0x7fffa5d29758,0x7fffa5d29768,0x7fffa5d29778
      2⤵
        PID:2780
      • 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=1748 --field-trial-handle=1684,i,13980345209928555449,7399483292436293852,131072 /prefetch:2
        2⤵
          PID:2952
        • 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=2124 --field-trial-handle=1684,i,13980345209928555449,7399483292436293852,131072 /prefetch:8
          2⤵
            PID:2324
          • 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=2224 --field-trial-handle=1684,i,13980345209928555449,7399483292436293852,131072 /prefetch:8
            2⤵
              PID:1812
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=2920 --field-trial-handle=1684,i,13980345209928555449,7399483292436293852,131072 /prefetch:1
              2⤵
                PID:3884
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2968 --field-trial-handle=1684,i,13980345209928555449,7399483292436293852,131072 /prefetch:1
                2⤵
                  PID:1716
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=3920 --field-trial-handle=1684,i,13980345209928555449,7399483292436293852,131072 /prefetch:1
                  2⤵
                    PID:4808
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=4292 --field-trial-handle=1684,i,13980345209928555449,7399483292436293852,131072 /prefetch:1
                    2⤵
                      PID:1768
                    • 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=4496 --field-trial-handle=1684,i,13980345209928555449,7399483292436293852,131072 /prefetch:8
                      2⤵
                        PID:1104
                      • 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=4628 --field-trial-handle=1684,i,13980345209928555449,7399483292436293852,131072 /prefetch:8
                        2⤵
                          PID:3248
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=3988 --field-trial-handle=1684,i,13980345209928555449,7399483292436293852,131072 /prefetch:1
                          2⤵
                            PID:1288
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=4844 --field-trial-handle=1684,i,13980345209928555449,7399483292436293852,131072 /prefetch:1
                            2⤵
                              PID:208
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=5188 --field-trial-handle=1684,i,13980345209928555449,7399483292436293852,131072 /prefetch:1
                              2⤵
                                PID:3404
                              • 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=3708 --field-trial-handle=1684,i,13980345209928555449,7399483292436293852,131072 /prefetch:2
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:2860
                            • 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:3928
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3956 --field-trial-handle=2356,i,13261194862334667799,7441241219475888176,262144 --variations-seed-version /prefetch:8
                                1⤵
                                  PID:4792

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

                                • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\070E0202839D9D67350CD2613E78E416

                                  Filesize

                                  1KB

                                  MD5

                                  55540a230bdab55187a841cfe1aa1545

                                  SHA1

                                  363e4734f757bdeb89868efe94907774a327695e

                                  SHA256

                                  d73494e3446b02167573b3cde3ae1c8584ac26e15e45ac3ec0326708425d90fb

                                  SHA512

                                  c899cb1d31d3214fd9dc8626a55e40580d3b2224bf34310c2abd85d0f63e2dedaeae57832f048c2f500cb2cbf83683fcb14139af3f0b5251606076cdb4689c54

                                • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\070E0202839D9D67350CD2613E78E416

                                  Filesize

                                  230B

                                  MD5

                                  448a0297ea877d8aa35a598079d923e7

                                  SHA1

                                  3987a0fa2ad27c8a80ac6ce5f350bcc6b5ec62eb

                                  SHA256

                                  ced6d42984fe3e2387ccef97220290487445cc49d84dc09d8388db90a3ce6fc6

                                  SHA512

                                  1b36ff7820d6562cf8dff6bfb22a0225e4d914eec14c220bb9c4b9d571cfba63381398c1b62787e51085ba345a5c47c6ea58efae60b5f99472e00304231b8ef3

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

                                  Filesize

                                  600B

                                  MD5

                                  914d8ac262c682414e66a47645c946c8

                                  SHA1

                                  f9f45b31bae54378f2d2536e4d2634d3d2c2fb7e

                                  SHA256

                                  f8c74e9235c0d206d6a5c03b6ab8f260cc7b824dfbdb4ef6427674a5b3136c20

                                  SHA512

                                  dc56d99e84f28e30b06821a5bb899c101c196f4cb245eb72269f4e0f27fcf9e531409bec6332ab1fd4f5fed5800c793921f89033771ba9f39ba9ebfda3d296be

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

                                  Filesize

                                  2KB

                                  MD5

                                  0b5931fee59626ea34edbf94dcb5de9e

                                  SHA1

                                  f8b02bf89bdffd848abf0fd44dc8db7ff27782e9

                                  SHA256

                                  bd9d65428dc6e1a1dae544b6946068cf1652963fa47d88e70f876703d397fff0

                                  SHA512

                                  330ed3ec2d1246a4de70c7aaa500d3e64ef18e33a6e1fa48d1bf320a5e5ec5c707c1aa074eea947341777bf96ea1bf0aa4c28e80ee44bada049ad1a99aa31174

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

                                  Filesize

                                  1KB

                                  MD5

                                  e935fecab70a343b2bba9b178a8f1268

                                  SHA1

                                  bb1fcaeb3fd8973a4eca6dcf9defa9eee57e3e76

                                  SHA256

                                  ea719a6df3972da2c8b63d46abf05b6d83651d99c772efc54e33a2a8e9cddb47

                                  SHA512

                                  966de71dc005aae66b4e664a7d43e2dc56864cfc1fd5609e64db606592b9879296f3832f6e1579a7707037c3b71ed1f4b33f447c4e13432c45bdcd7be23117cb

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

                                  Filesize

                                  1KB

                                  MD5

                                  60f26eabd508e9ae18a12e0d8eadc9c8

                                  SHA1

                                  0e0f774edec8745a0c7f97365b03018e74bfa77f

                                  SHA256

                                  b4e67ea3c6f0a6509f5ac2d2452f278d6c3dc7433d50abbe978a45e03ffaf25a

                                  SHA512

                                  ec2fed52dd25f38f285bf00022df5a990bc7a4d561cfd51dfba7956b6984da6288df14355b78c6b283891ef9374b7f9a0ba7854f40a0ea968df0961e37dfff4a

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

                                  Filesize

                                  6KB

                                  MD5

                                  31892c449d7cc26ddeb604382090cfe4

                                  SHA1

                                  d03717372d1eb9c3ee4522e9df45f238dc7996bc

                                  SHA256

                                  6477532963e145a85beb8ee8240454dccd92eb04499f37b165efe5d2a2d47b32

                                  SHA512

                                  0b727e3b9982d3c5a65408bd2fe45f3ccd3c69bd6fa11ef0a3fcf292824142b3d6a274cd2fa8f41f71235b4ff333795edec73a56a0816a303e5dc21a6f2a018e

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

                                  Filesize

                                  6KB

                                  MD5

                                  bc847f0b23a818ff7a61c2bf556fb8c8

                                  SHA1

                                  bce6ffdc8d34331190a55898da315726b488627c

                                  SHA256

                                  af1df08c5db93b32076826a1f576de670a98bd3510c8e4c1e0b7079d7f83ff37

                                  SHA512

                                  ae11f83add6d0ca13c0d224b63e0a509ff2f33bbd9e73ae202ef23ea23e11c51b0dadc721eb996fac0b62dab8abd3358535d16da8df90b3418e8c2748c0c7972

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

                                  Filesize

                                  5KB

                                  MD5

                                  2941a391455aca595d92ade5e435e1aa

                                  SHA1

                                  1c53bd282026424eaec135791316a0c01dc064ae

                                  SHA256

                                  db479264e0f6b2768dccb85f562396055a3a71d3d12f0dfd654954b5e6ef88eb

                                  SHA512

                                  f93659a3a532ff5e35e268ff49d81c31944a2772723d4f17183cf0c0d33a74d5f7ee6fb3ea24848f4ddb5c03d445016d2abb361985affcb8b48f38caee33ed06

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

                                  Filesize

                                  5KB

                                  MD5

                                  b146a75aefd2a9122cdb75bd36c707ae

                                  SHA1

                                  7c3dd6ac9b22e922f82ea4cae3bb5c7e5c3de949

                                  SHA256

                                  302d5ed0f851676b767ccde944a7304c3f7d66ce125fea2b0c43936dab2bf13c

                                  SHA512

                                  c5b2c8d7569e0f22396a1a601f5cd6684da853eabcebdb9d983a85e76e87d2564f30992e39de2ecacfec5eb3407f1a28494da9dff5b70745bc9fd3458232dc3c

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

                                  Filesize

                                  128KB

                                  MD5

                                  8371644f7912fc4a9b0c3effc8027615

                                  SHA1

                                  f88fb25f0cf6a76b5253ac2ed05ff37e0f1bb9d7

                                  SHA256

                                  c938895de40e0724b293f2ad011947b05ef9809c7f3bc6ff661945a4d349ea44

                                  SHA512

                                  8d33551d1f2e7ff282018904d0dac9fbe6814ff6b8a1cdea768ad0de03193f0d90ae85b61c244d563e0b374bb7e5f46c39cd124b2b80901faec612b079af4785

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

                                  Filesize

                                  2B

                                  MD5

                                  99914b932bd37a50b983c5e7c90ae93b

                                  SHA1

                                  bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                  SHA256

                                  44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                  SHA512

                                  27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd