Analysis

  • max time kernel
    15s
  • max time network
    9s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    18-06-2024 18:56

General

  • Target

    http://recp.mkt81.net/ctt?m=9201264&r=MjcwMzc5ODk4MTM3S0&b=0&j=MTY4MDU5NzgyOAS2&k=Language&kx=1&kt=12&kd=//assets-usa.mkt.dynamics.com/2cd19119-032d-ef11-8406-000d3a342d2d/digitalassets/standaloneforms/1799700c-1f2d-ef11-840a-000d3a5c988f??#Ytv1fbx-2FTav-2BQH9ZOs5QAVQoyOVXkjqzWmn068bxJM1DUjUUU5Y-2BBw-3D-3D%26data%3D05%257C02%257Cbob.briggs%2540grammer.com%257Ceacc07dcf1304938423e08dc122cbb1b%257C63d639818f404ab2a0cc299291d700fc%257C0%257C0%257C638405230530695155%257CUnknown%257CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%253D%257C3000%257C%257C%257C%26sdata%3DidFt5Zdq6%252FFBDWXC9y5X6YRdrAeTIbDuY%252B57c2BGf8Q%253D%26reserved%3D0%26McasTsid%3D20893&McasCSRF=6cb6998babe0869e6f1be1711d4d6fe2f63a7c6279b2ca508c107864e8181b5e

Score
6/10

Malware Config

Signatures

  • Mark of the Web detected: This indicates that the page was originally saved or cloned. 1 IoCs
  • 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 28 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://recp.mkt81.net/ctt?m=9201264&r=MjcwMzc5ODk4MTM3S0&b=0&j=MTY4MDU5NzgyOAS2&k=Language&kx=1&kt=12&kd=//assets-usa.mkt.dynamics.com/2cd19119-032d-ef11-8406-000d3a342d2d/digitalassets/standaloneforms/1799700c-1f2d-ef11-840a-000d3a5c988f??#Ytv1fbx-2FTav-2BQH9ZOs5QAVQoyOVXkjqzWmn068bxJM1DUjUUU5Y-2BBw-3D-3D%26data%3D05%257C02%257Cbob.briggs%2540grammer.com%257Ceacc07dcf1304938423e08dc122cbb1b%257C63d639818f404ab2a0cc299291d700fc%257C0%257C0%257C638405230530695155%257CUnknown%257CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%253D%257C3000%257C%257C%257C%26sdata%3DidFt5Zdq6%252FFBDWXC9y5X6YRdrAeTIbDuY%252B57c2BGf8Q%253D%26reserved%3D0%26McasTsid%3D20893&McasCSRF=6cb6998babe0869e6f1be1711d4d6fe2f63a7c6279b2ca508c107864e8181b5e
    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:500
    • 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,0xd0,0xd4,0xa8,0xd8,0x7ff8cf299758,0x7ff8cf299768,0x7ff8cf299778
      2⤵
        PID:3532
      • 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=1520 --field-trial-handle=1820,i,5262796788978694722,7369493252572638406,131072 /prefetch:2
        2⤵
          PID:2284
        • 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=1664 --field-trial-handle=1820,i,5262796788978694722,7369493252572638406,131072 /prefetch:8
          2⤵
            PID:2056
          • 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=1820,i,5262796788978694722,7369493252572638406,131072 /prefetch:8
            2⤵
              PID:5080
            • 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=2692 --field-trial-handle=1820,i,5262796788978694722,7369493252572638406,131072 /prefetch:1
              2⤵
                PID:1984
              • 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=2816 --field-trial-handle=1820,i,5262796788978694722,7369493252572638406,131072 /prefetch:1
                2⤵
                  PID:1324
                • 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=3876 --field-trial-handle=1820,i,5262796788978694722,7369493252572638406,131072 /prefetch:1
                  2⤵
                    PID:4712
                  • 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=4648 --field-trial-handle=1820,i,5262796788978694722,7369493252572638406,131072 /prefetch:8
                    2⤵
                      PID:1300
                    • 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=4720 --field-trial-handle=1820,i,5262796788978694722,7369493252572638406,131072 /prefetch:8
                      2⤵
                        PID:4912
                    • 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:984

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

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                      Downloads

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

                        6KB

                        MD5

                        ae2adf689cb0c85f3cb20c883787933a

                        SHA1

                        f71c7a28d22be5b480cbb61c29418154d027bcf1

                        SHA256

                        c99d2c341aed2b11286f9fcb24b9e6ded745cb8657c76250205e4d4b9ad59f43

                        SHA512

                        2bb8509b1df7feb2df3d71ba2d4b2323942df33a44066744452010a9c9b2fcd71e36d4e7bc852a7b2716173bc5dd8415e762ef5b945fb96866aa71a3bf3dd329

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

                        136KB

                        MD5

                        20dc8899409343c6259166e41e99dd40

                        SHA1

                        e48313caaaca53261c6b47c99e86b6a5dd1bcfbb

                        SHA256

                        b19e6cc86c4bf5d9e6a4199eaf42a6fa893c281577e8aae69d748a4921f45ce1

                        SHA512

                        84fc3d4f0a9555f9ab7a062238d91312056d4effff578e8f3a779e2bd84588269101a4feb4ff0efdbf9a8d54606696099bb68c763f2f5676c23ad0ea29fa249a

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

                        2B

                        MD5

                        99914b932bd37a50b983c5e7c90ae93b

                        SHA1

                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                        SHA256

                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                        SHA512

                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                      • \??\pipe\crashpad_500_NSUWVTVEXTPIRKTW
                        MD5

                        d41d8cd98f00b204e9800998ecf8427e

                        SHA1

                        da39a3ee5e6b4b0d3255bfef95601890afd80709

                        SHA256

                        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                        SHA512

                        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e