Analysis

  • max time kernel
    120s
  • max time network
    100s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    29-05-2024 09:46

General

  • Target

    https://ulsan.lt.emlnk.com/Prod/link-tracker?notrack=1&redirectUrl=aHR0cHMlM0ElMkYlMkZnYXRld2F5LmxpZ2h0aG91c2Uuc3RvcmFnZSUyRmlwZnMlMkZRbWY1UXdRcGNoTEpwYlYzalBVUFVybjloYmtXUEJBSnFETldtNXdvQ1luM3JNJTJG&sig=FDyDQpV2zkwzTpc9gB6HbMb3pktZEbJpev5MJyWBnWqL&iat=1716802816&a=%7C%7C802090301%7C%7C&account=ulsan%2Eactivehosted%2Ecom&email=uR1ljqUGzWn%2F3rYB4t1bTZZr2SBaiR96NETMO%2F53K9Av7co%2ByA%3D%3D%3A0iktz%2F5e5TCScgjt9tDuNH0usKRySOeH&s=90d336c5c6ee30524ab085005369ba8d&i=6A8A0A13#[email protected]

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 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://ulsan.lt.emlnk.com/Prod/link-tracker?notrack=1&redirectUrl=aHR0cHMlM0ElMkYlMkZnYXRld2F5LmxpZ2h0aG91c2Uuc3RvcmFnZSUyRmlwZnMlMkZRbWY1UXdRcGNoTEpwYlYzalBVUFVybjloYmtXUEJBSnFETldtNXdvQ1luM3JNJTJG&sig=FDyDQpV2zkwzTpc9gB6HbMb3pktZEbJpev5MJyWBnWqL&iat=1716802816&a=%7C%7C802090301%7C%7C&account=ulsan%2Eactivehosted%2Ecom&email=uR1ljqUGzWn%2F3rYB4t1bTZZr2SBaiR96NETMO%2F53K9Av7co%2ByA%3D%3D%3A0iktz%2F5e5TCScgjt9tDuNH0usKRySOeH&s=90d336c5c6ee30524ab085005369ba8d&i=6A8A0A13#[email protected]
    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:1428
    • 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,0xd0,0xd4,0x88,0xd8,0x7ffc1cbe9758,0x7ffc1cbe9768,0x7ffc1cbe9778
      2⤵
        PID:3200
      • 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=1632 --field-trial-handle=1868,i,3069181588414902048,1206806459789149314,131072 /prefetch:2
        2⤵
          PID:2108
        • 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=1792 --field-trial-handle=1868,i,3069181588414902048,1206806459789149314,131072 /prefetch:8
          2⤵
            PID:1436
          • 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=2064 --field-trial-handle=1868,i,3069181588414902048,1206806459789149314,131072 /prefetch:8
            2⤵
              PID:2456
            • 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=2864 --field-trial-handle=1868,i,3069181588414902048,1206806459789149314,131072 /prefetch:1
              2⤵
                PID:1580
              • 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=2896 --field-trial-handle=1868,i,3069181588414902048,1206806459789149314,131072 /prefetch:1
                2⤵
                  PID:3180
                • 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=3736 --field-trial-handle=1868,i,3069181588414902048,1206806459789149314,131072 /prefetch:1
                  2⤵
                    PID:2364
                  • 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=2952 --field-trial-handle=1868,i,3069181588414902048,1206806459789149314,131072 /prefetch:8
                    2⤵
                      PID:4700
                    • 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=4948 --field-trial-handle=1868,i,3069181588414902048,1206806459789149314,131072 /prefetch:8
                      2⤵
                        PID:4832
                    • 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:1480

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

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

                        Filesize

                        644B

                        MD5

                        7520d4796a01f1e6fdf403691494d2d3

                        SHA1

                        5e06de918c5add609bff6aaed7d4861c7904e93f

                        SHA256

                        96ab7437da14d27f4a52e2d3d4e7f8b41db331583fc5a5e6f3cf23ce2a120766

                        SHA512

                        c85404ad4aa283683ff61cc5003c9464c2fd77dcfbb62828985afea5babc903f69f1a27ce8be36a6b738d0251142807cd73b8ad0b0f27625a5ac1f65256ac774

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

                        Filesize

                        6KB

                        MD5

                        2c3c85e2de0252351f67b11c485371c9

                        SHA1

                        219169a52956c222cedf838be8ae04f534c481cf

                        SHA256

                        4904ef509f03df04ed727e39f049d2d4094a9528296eaae8e23ffa98c06b4fcb

                        SHA512

                        d6c5e202e1c2673fa648f5cbe43b6c1a46ab28a325acde379aac5f10f69de751d4c2d4a0ba0531f84b7f1f62f8e978ff1b213486e30ae91a0b81dbf6f1afd23a

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

                        Filesize

                        6KB

                        MD5

                        526e122bce237fef54c206cb7c7893e2

                        SHA1

                        0453a8fe5e00b2c67506833fea531584a65a194e

                        SHA256

                        225f95509d0e4ea7961d5b51755a76c3340c37d0c58bd48951e75a7117c67769

                        SHA512

                        acdfe22c03a748f96c17cbe9c37130b0d09d6ba70f5fcb422cfdf5447c442dc29b2c9fc6abc36d0d8238ff3c241ba05e737111d333ae945b32a851882467e7c8

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

                        Filesize

                        6KB

                        MD5

                        037225b9994a032056c3d722d85dee63

                        SHA1

                        5cc4eaa6612cfa773e3af3af79fa9b66d262595e

                        SHA256

                        dab74bbca6576542b6e42d5a957ff1cd7f2ca58a46178d0be03810d98316b806

                        SHA512

                        dd34b4abc1e010beb35c3b5885106e8bb7b599266f83a1446cad64c4faa9a949b9bc05fbd2e4701917322a02c084950ae87810924b4e22e715c958a004cd2d1d

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

                        Filesize

                        136KB

                        MD5

                        df5eea1bfe2c8bd585a7026d26a492bb

                        SHA1

                        32bae53d02685126e88747ae0834f94a2c131a4c

                        SHA256

                        69a45ec6b2da5da3fe6efc6fc2851476cd410c3dd002c853dc691bca4b431ea1

                        SHA512

                        5dffd3d728cc34e0e1dac92f27b3cc878d538c3b00f7c5d07d31fdf450f489b871f9522dcf3e58a57c6ccf794e35dd807e9ea8ec575cffdadab4f4852730ecf0

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

                        Filesize

                        2B

                        MD5

                        99914b932bd37a50b983c5e7c90ae93b

                        SHA1

                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                        SHA256

                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                        SHA512

                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd