Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    14-06-2023 08:30

General

  • Target

    http://bs.serving-sys.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 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" http://bs.serving-sys.com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:3272
    • 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=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffe74909758,0x7ffe74909768,0x7ffe74909778
      2⤵
        PID:3840
      • 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=1824 --field-trial-handle=1828,i,11052084368160508862,3739033762301385315,131072 /prefetch:8
        2⤵
          PID:964
        • 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=1608 --field-trial-handle=1828,i,11052084368160508862,3739033762301385315,131072 /prefetch:2
          2⤵
            PID:3552
          • 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=2084 --field-trial-handle=1828,i,11052084368160508862,3739033762301385315,131072 /prefetch:8
            2⤵
              PID:1396
            • 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=2724 --field-trial-handle=1828,i,11052084368160508862,3739033762301385315,131072 /prefetch:1
              2⤵
                PID:4172
              • 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=2716 --field-trial-handle=1828,i,11052084368160508862,3739033762301385315,131072 /prefetch:1
                2⤵
                  PID:4612
                • 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=7 --mojo-platform-channel-handle=4252 --field-trial-handle=1828,i,11052084368160508862,3739033762301385315,131072 /prefetch:1
                  2⤵
                    PID:4584
                  • 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=4904 --field-trial-handle=1828,i,11052084368160508862,3739033762301385315,131072 /prefetch:8
                    2⤵
                      PID:4036
                    • 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=4700 --field-trial-handle=1828,i,11052084368160508862,3739033762301385315,131072 /prefetch:8
                      2⤵
                        PID:5016
                      • 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=4768 --field-trial-handle=1828,i,11052084368160508862,3739033762301385315,131072 /prefetch:1
                        2⤵
                          PID:4120
                        • 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=4644 --field-trial-handle=1828,i,11052084368160508862,3739033762301385315,131072 /prefetch:1
                          2⤵
                            PID:4236
                          • 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=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4532 --field-trial-handle=1828,i,11052084368160508862,3739033762301385315,131072 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:2088
                        • 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:4184

                          Network

                          MITRE ATT&CK Enterprise v6

                          Replay Monitor

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                          Downloads

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

                            Filesize

                            384B

                            MD5

                            b38302784e6a2b10f2f42c176260ba61

                            SHA1

                            ed165549fffad11c49b61c9a7ce04736dfd5bece

                            SHA256

                            88adc99661e93a99bcc9f6c74c6a9ccedba088f307d875241b9e39056803a77f

                            SHA512

                            25834432a35d78a51ba6fa2677186f00f86dca635656ad5d6fc7ca7fc28b838c4d444b7d8153cd3aca2c63fe37ab6432fe1b184f53c7343ddb9cd2724f5ec1d8

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

                            Filesize

                            1KB

                            MD5

                            1dcd94aa90cf577305e9e0dd74576235

                            SHA1

                            fd55a6ac73ded9824d79ca65e377be6240092a6d

                            SHA256

                            92ea8784e39badf2493ee882d9ae6291ff4dac87470f7a01684ba7360127db58

                            SHA512

                            ddadf24530a4c4ae51c4fc9c4b6cfa29c1c50e2b7bc82e5d1c62036a8d92e979c398e81cbd56b540467d00a4e9fd782cf66693cba82f44682c1a0c5983fe871c

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

                            Filesize

                            1KB

                            MD5

                            761764c7a589231c8cd115b59a46fc74

                            SHA1

                            61a7c9b9f8bfba3cedcff0b804bb7763e582c8d7

                            SHA256

                            73a969c24a85119b1f27be5948a8dbecc991ccf5870795e15797ca2833274f97

                            SHA512

                            fc8db8ff6945de833dcf0b87f8c1fd44487b8ecd4ffda87c7c4336ae5ffda4831ea13e476e9bc9e0c31b2c50e0c2db20e255f98dc4239bccafc3ffbb19a54594

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

                            Filesize

                            1KB

                            MD5

                            e42fda45b4580a6ace63617ce9eee675

                            SHA1

                            2386003c9df64f752347e3b060f12ea3fa364390

                            SHA256

                            8e1ecf4c6de5eabae50dacd47c45d8e0df0d865090e0fceeb3b786cf14089cae

                            SHA512

                            cb1f89e2b4fc5d9906ed98607915f2939dbd70665de18b79b55379ad1486ca994465e2d2c1ac2e7232dbc2a5e69296bfa178c7de58bebac1c8596a5a3ea7a0a6

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

                            Filesize

                            705B

                            MD5

                            39a5a006a890b281a5bdacee2fd62fa0

                            SHA1

                            1e59ca0c5972bdf3cf36132e600b6f3f5fdfcb6d

                            SHA256

                            26922787a6ff9e94f2a45ab56d40e87f1c489fc91da24b42c7f944a935f46644

                            SHA512

                            8151bb966c8bcdef80d9d8491b580bb489719455995a732cc74be6df03967c19896af1238c40b45a7ff9829b5bb2832c9c5a19ba421ef6df78271fdca1b08dd8

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

                            Filesize

                            1KB

                            MD5

                            1a9dbb04f09c24e514826687c9e5c110

                            SHA1

                            2909bd6bb73d180953f6987490b8d70f7466dc48

                            SHA256

                            fa3cec8edd07bce34bef825efdfdf79b9bdd641be72f620cfe9257ff70703479

                            SHA512

                            0c107dfc6c99935facb2e9145fe2466aec05b9faee137cf769e8c564a4e16eb534ccd26a6e945d47aca44d54d1edb8aa0d5cbc40a9e310ae189b929eb55c14b3

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

                            Filesize

                            1KB

                            MD5

                            8df64bb52512d8ef887c1db5860adfe4

                            SHA1

                            ff9b4e78f06c739bc9570913122084ea049b6c7d

                            SHA256

                            412df31d8dd4ea8d4fd2b8c8151672f1a64916b00e52ff79dd0d830c5c97959a

                            SHA512

                            40f1efebf76c529ba6a9eb175689fedf78d2e9e01e581cb94d4eed487aba2d30070c37d1f7cb6c1817cd072434df4f0d0dcefdc4c771e770cd3bebb6135dc745

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

                            Filesize

                            1KB

                            MD5

                            9ebe3f9afb99eda36e60e538126a9179

                            SHA1

                            d797279eb27af695318a41f75d7287e45844e3b3

                            SHA256

                            6bb0bb08541c57126665b3a9b0fc32a1281199a503787f9981c77ba76b890dfd

                            SHA512

                            b9090996e18236c771121247e9f97e74861a4065e4c3eadbe720a36aca45cf4f5b9dacf50bcb74427c24bf35ad13b7c2e086f4687d7dbe5c51214b2457b3b63c

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

                            Filesize

                            1KB

                            MD5

                            3346ec772fa92864ebce62a90792c102

                            SHA1

                            f3a9aa208d421b16c90e7715ec38789ceaa0a091

                            SHA256

                            da2e498f4f0555ee44d6f2034f57c959e63a3c49c42814a5133ee2ba11691a43

                            SHA512

                            f9d4e5e763f22aeb11e7a11c0ff462fd3d75810dc95000120579e288ab5083c3939d81f17c0675059e7b1195de3c2ff9101bacd851e2065b78aebea84c61f973

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

                            Filesize

                            5KB

                            MD5

                            48cf6abcd4281b4aa7e49012238870ed

                            SHA1

                            71d4906dcfc8e262298a0a2717e953e4f09b13b9

                            SHA256

                            84236779220407e336c22fecf8d68b3633494492a11013b4164a298c5184885f

                            SHA512

                            70681e4be53000dbb4c16c76afb47739f75e618fcbeb78dd803849566b6229ee0a88d9c8815fb85e38e884e85eb52ca4916e0aa9be09f7f8869966c3c0ca89c1

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

                            Filesize

                            6KB

                            MD5

                            7cc5276b5b3835f250145805b9898f57

                            SHA1

                            b5e2f364938065a7fcb992d5504d282e92f9f888

                            SHA256

                            aff463c2942ac0edf2a4164bccf5d33800e1d9a586e9fe10aca885d419b8bef0

                            SHA512

                            6d41d6ab18e54dc3100513672cf63050fae3e41e35deca124a89dc0ad96d14b638f5834a65870912c649b70f20efe0f325a0902d7c6269ca038031c38b872930

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

                            Filesize

                            6KB

                            MD5

                            4acbc7243310348e3e55181dd486c694

                            SHA1

                            94e5c22a0dbed75140fcc0c61ba3b145aff3aa01

                            SHA256

                            bd311b28ac0c23c262e19872681f5eba007236c6a48bdb8d6dc22bde115b53ff

                            SHA512

                            a71bbc71ea8d4b71c17c5818d102f1ddb5e0cbf1295f452b74e163409e9023a130a1a5e8f04d719485dd20bd1b19b71cbd2e2603a8199e8907fc081d5358f104

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

                            Filesize

                            159KB

                            MD5

                            781c7346c23fd98a13c98a0d0f2c843c

                            SHA1

                            ae78dcf1cb6617ff3d12ed7743a3d0376255e916

                            SHA256

                            0f24813f57f431446d11e673220e40106ed1e062b8d4b3e9260ba90e28de04eb

                            SHA512

                            a64ed92469cf29124c385aac488933433764533a0085087a23449c3d79a8bd7d736e6eba7ec228057cb4838470639cb9174992b0c9ebf49aeb754661b5b6ad5a

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

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd