Analysis

  • max time kernel
    68s
  • max time network
    70s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/01/2024, 17:26

General

  • Target

    https://pub.marq.com/cd0ed3f5-04cd-4a7d-b908-f88c18e45cd3/

Malware Config

Signatures

  • Kinsing

    Kinsing is a loader written in Golang.

  • 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 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://pub.marq.com/cd0ed3f5-04cd-4a7d-b908-f88c18e45cd3/
    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:2316
    • 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,0x100,0x104,0x9c,0x108,0x7fff42a69758,0x7fff42a69768,0x7fff42a69778
      2⤵
        PID:3048
      • 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=1652 --field-trial-handle=1940,i,6230687489415024211,11543732839756035825,131072 /prefetch:2
        2⤵
          PID:2236
        • 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=2148 --field-trial-handle=1940,i,6230687489415024211,11543732839756035825,131072 /prefetch:8
          2⤵
            PID:4592
          • 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=2232 --field-trial-handle=1940,i,6230687489415024211,11543732839756035825,131072 /prefetch:8
            2⤵
              PID:4528
            • 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=2932 --field-trial-handle=1940,i,6230687489415024211,11543732839756035825,131072 /prefetch:1
              2⤵
                PID:1896
              • 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=2924 --field-trial-handle=1940,i,6230687489415024211,11543732839756035825,131072 /prefetch:1
                2⤵
                  PID:1184
                • 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=5100 --field-trial-handle=1940,i,6230687489415024211,11543732839756035825,131072 /prefetch:8
                  2⤵
                    PID:2424
                  • 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=5352 --field-trial-handle=1940,i,6230687489415024211,11543732839756035825,131072 /prefetch:8
                    2⤵
                      PID:3992
                    • 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=9 --mojo-platform-channel-handle=3712 --field-trial-handle=1940,i,6230687489415024211,11543732839756035825,131072 /prefetch:1
                      2⤵
                        PID:1284
                      • 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=10 --mojo-platform-channel-handle=5572 --field-trial-handle=1940,i,6230687489415024211,11543732839756035825,131072 /prefetch:1
                        2⤵
                          PID:2656
                        • 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=5760 --field-trial-handle=1940,i,6230687489415024211,11543732839756035825,131072 /prefetch:8
                          2⤵
                            PID:1072
                        • 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:380

                          Network

                          MITRE ATT&CK Enterprise v15

                          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

                            216B

                            MD5

                            245b14a2d1c7d062d629e63666087cb4

                            SHA1

                            c757e7221b129a0aaeca3de30e664403ac13625e

                            SHA256

                            974adbcd1a17ef63538168bd1e2734060ce834cd153c271349be57b3457fb9a7

                            SHA512

                            2951c5cf6af29e342ba6bef20d0332314870884d9a02279077c69ee421b2d7839e04c161bed348a5dae866a0bde62183a1cc3747da49b18a2656a3a1ab3a38b8

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

                            Filesize

                            1KB

                            MD5

                            5d204335857eba16ceebcf165b02b5b5

                            SHA1

                            a5ee335695c50fb5ce63c6e85e8ddf9ac9b71f46

                            SHA256

                            a4eeb14ac017cf654ca8a182107c637f3c3bbcde753be94aa9bda8d0cad47d92

                            SHA512

                            9da2442ff20323e95e1aa333d0095f5f755a696d5c547d5d0ebfa85c4517f3452e70e071b7ef9d43f6c0a9f8643995a14675566d3ffc9e92c5ada2207f68c9ab

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

                            Filesize

                            2KB

                            MD5

                            e65d1d9a5e24f1630e8f78d055d68158

                            SHA1

                            e7700730c1724b55e31bd7b7cd692c8e944dbf75

                            SHA256

                            7821d31caa5ab3628d13c89f1f644c9351d6890673d954e2470bb8f9e6f72214

                            SHA512

                            ffc730b12777416292838fd18bc44b7a7e632a44cf52a9f26e7a765a868d2a9b43f54e51931d45846aec324e67a29d5c41e8bd0a3d66f59c7686995b5415b4d0

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

                            Filesize

                            6KB

                            MD5

                            cbd9ffbff4e22e3926af11693b27601b

                            SHA1

                            d827f41b5f6d0a3fc8a302a84f98e55b8334ded4

                            SHA256

                            ef530ab3d7bcb934dce4cec3486188854ebff0dd40a13f5dfcabbee07d0b86b1

                            SHA512

                            c2489c7a8736c15e7b1ce0925403da5589e929daf3169bc469f40c74fe24360d047d9645ba1ee38ea6f68c5289a64ef77e9a826b10f1bfc0dc258c265955597d

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

                            Filesize

                            6KB

                            MD5

                            79f5c7036b443609a5b1eb9ac6225680

                            SHA1

                            f809befb1ea4ef2366e0f3b2f863303fada396bb

                            SHA256

                            7d0e652cb479586cc40d5073458158dc61f5030b2a32ea7679a870a8eff40fe3

                            SHA512

                            6c2d52dfd5c8e1414d137a9780bdf5c4b0a33624ca4fe8918e4bf6ff38a5df3db1712efa1303b2ac32907729aa97a2b70b70935cef85477bb384155abd861d93

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

                            Filesize

                            114KB

                            MD5

                            d0a3067a36c58c0b23bdfbbd6fab251f

                            SHA1

                            88f0f81780aeebfa3041db2fdbd05548ad62ba4b

                            SHA256

                            e75a481374b8506db1874705076fdd995adab348530e34dfc43d6980029f8711

                            SHA512

                            4a281353f2b2a9f2bf21fcfe7d27da42d10c418cf43711fe4126cbc2872079d6a9e5d63d06718d861fcadb47f49baca21df417209bbbd389bae04ac36e86637f

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

                            Filesize

                            114KB

                            MD5

                            655d5cef42881ae4c259e50d0303056f

                            SHA1

                            8d873f60535c490911d56335cb64369d4db21369

                            SHA256

                            45fdc0afed0530918d22f337985c086f1646ce35ab2a90c33bafb9d4caec0a3c

                            SHA512

                            29f729d32fb993ca9778ff1318d6a7665bdc831cb38378cdab5e858fc633fc535d43c7c2ee8e44d8e4623a5013c879769f9570ed10497d68a8bff144c3181db3

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache

                            Filesize

                            103KB

                            MD5

                            66211329f5daafcffbbf936b42577cef

                            SHA1

                            a888bce35e041d19283b8b6fc4a81a3e584842b5

                            SHA256

                            aae9590a9a67b59d466e2ac0432eeef0cba636bb1f54a7a2f34c83383caf7b02

                            SHA512

                            2278aed7797ed4e9fb10369f931bcf70f34502c8ed1df833141617ded01a3ed2559bc278d025e3955774f479703dbeb3aab783707eb29b84c880e164408eb4f7

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe585232.TMP

                            Filesize

                            101KB

                            MD5

                            e67797d6d914fcb62618122a839b0eb6

                            SHA1

                            ce8ee8662693fcf0da430679f7263a25904a3619

                            SHA256

                            510a055dc125b07fb12da5131e7f702ee996f05c8354bb28c4bf13a09269c497

                            SHA512

                            7d659893a3c1ccf637d5eb26511e0e9c03b4449eb532aa94e14b263189dbc2b2dcc60473994e0d61c7e0caf4a60d8d7747c7516be2a7d3d9c2a602720f67a853

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

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd