Analysis

  • max time kernel
    209s
  • max time network
    186s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    16-06-2023 16:18

General

  • Target

    http://us.usaday.biz

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 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" http://us.usaday.biz
    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:2508
    • 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=0xd4,0xd8,0xdc,0xb0,0xe0,0x7ffc968c9758,0x7ffc968c9768,0x7ffc968c9778
      2⤵
        PID:2512
      • 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=1936 --field-trial-handle=1776,i,16374682302554380284,15822113465402930496,131072 /prefetch:8
        2⤵
          PID:4836
        • 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=1628 --field-trial-handle=1776,i,16374682302554380284,15822113465402930496,131072 /prefetch:2
          2⤵
            PID:4132
          • 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=1776,i,16374682302554380284,15822113465402930496,131072 /prefetch:8
            2⤵
              PID:3720
            • 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=2656 --field-trial-handle=1776,i,16374682302554380284,15822113465402930496,131072 /prefetch:1
              2⤵
                PID:3700
              • 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=2668 --field-trial-handle=1776,i,16374682302554380284,15822113465402930496,131072 /prefetch:1
                2⤵
                  PID:3560
                • 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=4684 --field-trial-handle=1776,i,16374682302554380284,15822113465402930496,131072 /prefetch:1
                  2⤵
                    PID:4604
                  • 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=4836 --field-trial-handle=1776,i,16374682302554380284,15822113465402930496,131072 /prefetch:8
                    2⤵
                      PID:4440
                    • 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=4368 --field-trial-handle=1776,i,16374682302554380284,15822113465402930496,131072 /prefetch:8
                      2⤵
                        PID:4404
                      • 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=3092 --field-trial-handle=1776,i,16374682302554380284,15822113465402930496,131072 /prefetch:1
                        2⤵
                          PID:4248
                        • 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=944 --field-trial-handle=1776,i,16374682302554380284,15822113465402930496,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:4216
                      • 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:1248

                        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

                          288B

                          MD5

                          1331b7a40d6264a760b029bd42273298

                          SHA1

                          4b58fe8c4a2f379b653a7234e40cc349fc8ef74b

                          SHA256

                          ef508484419958cc4df4498f5a81d4a5a8ea9e4ba30abccd084ad21cdae95a84

                          SHA512

                          d7f7722cb35a4eb2aedc67da8f22d4a6e91acd1c24196da6452ff91dd5904a38553c0c31782f4b81844d476db095c9fe6f540af64d6719fbf20cd7ea3277bd11

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

                          Filesize

                          2KB

                          MD5

                          cb176673de5b1ec5743acff2eea47cfc

                          SHA1

                          79a60b3d501ee8a527b1b95badec978cdfb2f647

                          SHA256

                          4b4b50d7a6ded031fa6cde251523e2fd3f3bcd83f3c9e9739dbcce17e3e99927

                          SHA512

                          c071ddb12814a918062c3c56f62a3a32115faa0902e145c89758c6b45b28c6f04e254a6098d1d28990e8816cc467179023b8e734fe52587e8d9c4ab91c7b9421

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

                          Filesize

                          775B

                          MD5

                          62c20a78a2da493229d7aaea7c719657

                          SHA1

                          b3facb4b159e7cb71f5880308ef64c1f0964153f

                          SHA256

                          6530760bc18b1866f15664b5fcf1e08b2c4a000fe190c5f899617757a64ccb31

                          SHA512

                          87dc48a7172e297a0365c1532b91c7eba80f8e25767733b4609ce8fc594231d102c14b81f0ea3e6c6cbeae1655b3052339078a2da7ee9ca0cf422f5253a5ef4b

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

                          Filesize

                          705B

                          MD5

                          b2bc876be661a82fa95d2cd0ef629a7e

                          SHA1

                          30666e1da63fa22ecbc2ea2651109d4d9f1e2e94

                          SHA256

                          3e4c5faabb660cbf12e7a57b84d59687b83aa73cfab86516b21fff0338834248

                          SHA512

                          f7cae6ff4143a922e41fab84b7e4b31b1aaab3aff063bd663a6d8304bcc33a010c9399ba1d93bf1ad7aefd68b967511b825bbc8b4e01c371201246c9c042eefd

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

                          Filesize

                          873B

                          MD5

                          abc151cf1cb64931152763cf941bf1a5

                          SHA1

                          d5ac926f5268c7563c8c6941bf66201a99b57e49

                          SHA256

                          434198f208e50b7891952af41201a119a023d2ee687daef6434069e728229832

                          SHA512

                          34cb2c36e4075aa536a070b879c8892284cc5be71332535446fbd4994ea5678b0a1315a81182aa9fce7f287350cbdc235d0dc24e181c209d8baeb62a08ab2b80

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

                          Filesize

                          5KB

                          MD5

                          76fb89e544e4d116272f121c53cddfa6

                          SHA1

                          ae3979b6c05f8e12f67b3236f4ca04815b61886d

                          SHA256

                          453ab1e8cb91685e7bdbc96eecba0ae26b2013198204a4f386ef49a43fa24c23

                          SHA512

                          ec5d76253b035f590a1607ae0cb8d6ecb4249410c4ba26088aa8ef45a02331df393826408e957518898ecb3dcd67fe88bd072f3abd414841663e26751d0f6e04

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

                          Filesize

                          6KB

                          MD5

                          d10bd401c4c1feb1968029d2013028eb

                          SHA1

                          85589b19f609ecf39d1de933fee904f32b24eaf8

                          SHA256

                          fe08bca8072184b8b15e8c991113f50462b139586516ea42495f000474dc15bb

                          SHA512

                          9bed039a41ccebd761447bb8be976e7f7b934db04921583c4b77694ab3cd4131e9ac5a09534182d69fc38b849f338eb01c9ac33ef0e7beffee999ff28ad5d2eb

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

                          Filesize

                          5KB

                          MD5

                          241e1de34b429b0f88495bd3770b8745

                          SHA1

                          f28632ba1fb4d41786a0962c1ab2494d330270a8

                          SHA256

                          7e73c9fe81712403399c75a21929af5d75b5368c52dbb8254b16c791bf6b9893

                          SHA512

                          00a5edf14f23f42c563547a2595bd358fbe5561686b74e30ee321fdc68aad78b49ca36e7eb7b123b7f44808b0f37a042997141408c94b54e44d97667afb70fad

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

                          Filesize

                          5KB

                          MD5

                          4443b87523f22a333bd5378f2297ea38

                          SHA1

                          30938da8b9a3b5efcf3d674d6b911c79fdb0d880

                          SHA256

                          bd899cc9cc0dcf08ae8967b45cd3e63db47cf80f4f6622340cbad1070025ec21

                          SHA512

                          d7ad586fdfd8afa3006e5cd03248614c25adad1ad22c074601a1d55ec3075162500b440db51a251ec3bf3e14fb9b9196ca0a1396244497443be4d2fa8697ebba

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

                          Filesize

                          157KB

                          MD5

                          c049cf8c176aa876d1369f97dd657e40

                          SHA1

                          65e16324962dcf913c738b41e99e0527a0c3ba08

                          SHA256

                          d0d0b055ab479cf065640c42e53819c871a6d1be39ddf27db29e6878c12e73f8

                          SHA512

                          b95684fb6b6559c5628845e87a98d83d2521e5c654a8df38a91b01478c70ec3a1c0f09c23ac963a2201403b548771a0b144a319f44e4d5ba7acb1d99bbcef61b

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd