Analysis

  • max time kernel
    78s
  • max time network
    89s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/08/2023, 14:43

General

  • Target

    https://manage.kmail-lists.com/subscriptions/unsubscribe?a=RKzL2j&c=01H613V3GSVGBRBPETSNJ6AP92&k=586942b8c02bcb075e839446d2142ab5&m=01H70VP6Y4ETZE5Z8KEDC5QVRQ&r=Zc7Qbhv

Score
1/10

Malware Config

Signatures

  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://manage.kmail-lists.com/subscriptions/unsubscribe?a=RKzL2j&c=01H613V3GSVGBRBPETSNJ6AP92&k=586942b8c02bcb075e839446d2142ab5&m=01H70VP6Y4ETZE5Z8KEDC5QVRQ&r=Zc7Qbhv
    1⤵
    • 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:3004
    • 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,0x100,0x104,0xd8,0x108,0x7fff7d109758,0x7fff7d109768,0x7fff7d109778
      2⤵
        PID:112
      • 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=1784 --field-trial-handle=1884,i,9645097202744792930,12556199839308255531,131072 /prefetch:2
        2⤵
          PID:4500
        • 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=2144 --field-trial-handle=1884,i,9645097202744792930,12556199839308255531,131072 /prefetch:8
          2⤵
            PID:228
          • 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=1268 --field-trial-handle=1884,i,9645097202744792930,12556199839308255531,131072 /prefetch:8
            2⤵
              PID:416
            • 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=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2832 --field-trial-handle=1884,i,9645097202744792930,12556199839308255531,131072 /prefetch:1
              2⤵
                PID:4168
              • 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=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2824 --field-trial-handle=1884,i,9645097202744792930,12556199839308255531,131072 /prefetch:1
                2⤵
                  PID:3732
                • 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=5060 --field-trial-handle=1884,i,9645097202744792930,12556199839308255531,131072 /prefetch:8
                  2⤵
                    PID:3092
                  • 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=5140 --field-trial-handle=1884,i,9645097202744792930,12556199839308255531,131072 /prefetch:8
                    2⤵
                      PID:2020
                    • 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=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=1800 --field-trial-handle=1884,i,9645097202744792930,12556199839308255531,131072 /prefetch:1
                      2⤵
                        PID:4252
                      • 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=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=5356 --field-trial-handle=1884,i,9645097202744792930,12556199839308255531,131072 /prefetch:1
                        2⤵
                          PID:5104
                        • 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=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=4688 --field-trial-handle=1884,i,9645097202744792930,12556199839308255531,131072 /prefetch:1
                          2⤵
                            PID:2440
                          • 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=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=5660 --field-trial-handle=1884,i,9645097202744792930,12556199839308255531,131072 /prefetch:1
                            2⤵
                              PID:2136
                            • 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=4 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=5888 --field-trial-handle=1884,i,9645097202744792930,12556199839308255531,131072 /prefetch:1
                              2⤵
                                PID:3372
                              • 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=4 --enable-main-frame-before-activation --renderer-client-id=14 --mojo-platform-channel-handle=6016 --field-trial-handle=1884,i,9645097202744792930,12556199839308255531,131072 /prefetch:1
                                2⤵
                                  PID:4224
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5468 --field-trial-handle=1884,i,9645097202744792930,12556199839308255531,131072 /prefetch:8
                                  2⤵
                                    PID:264
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=5176 --field-trial-handle=1884,i,9645097202744792930,12556199839308255531,131072 /prefetch:8
                                    2⤵
                                      PID:1440
                                    • 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=6344 --field-trial-handle=1884,i,9645097202744792930,12556199839308255531,131072 /prefetch:8
                                      2⤵
                                        PID:3844
                                    • 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:1464

                                      Network

                                      MITRE ATT&CK Matrix

                                      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

                                        72B

                                        MD5

                                        65ff6746f9a682fa77133de350dd9adf

                                        SHA1

                                        092e93c500721fec49f3b439632c82d71468ae55

                                        SHA256

                                        201284a4a3ac56c7420d44730fa536ddb712ff942320f979c68e3492e4f2f24a

                                        SHA512

                                        5ed1a00012e780b876009b63f95c144b37d27f4fde6b7db3f702cff80d772442c63173281e1ec169c0e3f6e017f5e3a4eaa34b6804e381f6c3057e797d5ca859

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\File System\Origins\CURRENT

                                        Filesize

                                        16B

                                        MD5

                                        46295cac801e5d4857d09837238a6394

                                        SHA1

                                        44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                        SHA256

                                        0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                        SHA512

                                        8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                                        Filesize

                                        1KB

                                        MD5

                                        2d3b6af3fcc786d4451a408adadd5211

                                        SHA1

                                        9faa74c6dc15b0fe685cb999f4842283d56fc0c4

                                        SHA256

                                        b6611cf67c490b2d5e68d8ed5e34d3850590497536c4c09340362c8390d34e86

                                        SHA512

                                        95483cfa63ab51346a57741c2f183ce42d2cc82cd01f295f724a3947478444b4b11172304d41a26dc15c5944a9286eafea87a4dff6bfbbea5cbeb8c6c8f91a0c

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

                                        Filesize

                                        2KB

                                        MD5

                                        8e3fc83d87695c9585038452aa00824a

                                        SHA1

                                        0cef9e13cbccf9568e106b61295561f58c320ff6

                                        SHA256

                                        d06f0557e13931ae59d0c920cbe84ad4e0f29771f94599dcf52bb1045781ef00

                                        SHA512

                                        b8b637db41e793fa3a200b20a14d32489f8d8f420a33068d5123ec65d6d5621e0817ec83cb161387aa81854bb1e548608bae77ccb62d36b5de82f12681e822a0

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

                                        Filesize

                                        874B

                                        MD5

                                        a8e6661681947c0ca1d95ff45e7ef4dd

                                        SHA1

                                        c772e3803c62e34ac887165bc54189c796b307c2

                                        SHA256

                                        e1b8919c6e5dfa78a06194a9056ce3014c6f02f89701028ff7bf6338cc1472dc

                                        SHA512

                                        ba97ad6e7dbf80ce41d4fbeae141a04539d09bb063eddcba1f74af6b705fcae8b16b198c8de03f8ec19817d315d2159344f9a0fdf2e92f7f699316981397165e

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Platform Notifications\MANIFEST-000001

                                        Filesize

                                        41B

                                        MD5

                                        5af87dfd673ba2115e2fcf5cfdb727ab

                                        SHA1

                                        d5b5bbf396dc291274584ef71f444f420b6056f1

                                        SHA256

                                        f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

                                        SHA512

                                        de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

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

                                        Filesize

                                        6KB

                                        MD5

                                        20deddf959434992903701dcb8c63bfc

                                        SHA1

                                        d76ff3da282156930d5671d42d92ff7ea33dda2c

                                        SHA256

                                        112deb05022f5bfff183befb5341a6a8481798da33804c758f1e9ece0b1e5604

                                        SHA512

                                        ac190a29926ad0ac2004aca82efdf35fb0f0c1bd244f5c3f343cd01a128fc16dba9b7b08782a4db7bd2466b4d7bf749b4ffa5c68a82b21613e36e3ff1b03f438

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

                                        Filesize

                                        6KB

                                        MD5

                                        786d517c328c30259c033cf2aeb4a4ee

                                        SHA1

                                        d4ff17df79dcc32d3f293a52a3bbd7499c545ace

                                        SHA256

                                        c749aec574d81112b4116d806d68feb403f6675c7d7e237e8ed0b4486264f68f

                                        SHA512

                                        194803b74104818997c6c8c86c996a626158fde657a12ef67e83bc87cf8489f045853b36ba73a8951bde3d8312414637ad3d988c38216c0ac2efc764183dc20e

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

                                        Filesize

                                        6KB

                                        MD5

                                        4c95bdf8f54146903e953baf80c0d406

                                        SHA1

                                        36b2f396ba45aa653c588f973f2c8b8fdc512a95

                                        SHA256

                                        27dfaceed24d0f6c6634f9e532865ef0363626f5434b8b0566dbaf1e69c4889c

                                        SHA512

                                        17927dc121e5c1c1d5dad7861dc2cc6234b59139df7dfa8e78f480a74754aa00233d69711987dc61ba58dcb18e14c0180c2180d452a4a238872af3e9af6b5445

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

                                        Filesize

                                        87KB

                                        MD5

                                        12b8719fbd085a2ce4b3a693f9c4e21c

                                        SHA1

                                        d168be1b0067da4425f746aea70a5d0c07168375

                                        SHA256

                                        11d3d62bd5e03ebf53fbbd20b8ca2ea2bc99fee66aa1233c833d5f970552b827

                                        SHA512

                                        729edd4e4e3691c5c92365428113edded45655d057e82ad051c18a971f4c41af878faae3e69c8f7c1c70a0424853a42b1563eaedf370f654c6cd486592eb01da

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

                                        Filesize

                                        2B

                                        MD5

                                        99914b932bd37a50b983c5e7c90ae93b

                                        SHA1

                                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                        SHA256

                                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                        SHA512

                                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd