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Analysis

  • max time kernel
    167s
  • max time network
    188s
  • platform
    windows10-1703_x64
  • resource
    win10-20230915-en
  • resource tags

    arch:x64arch:x86image:win10-20230915-enlocale:en-usos:windows10-1703-x64system
  • submitted
    12/10/2023, 03:03

General

  • Target

    https://r20.rs6.net/tn.jsp?f=0014XdfaNirNGAbvXh1SHwrNRLqBHOnzknLVzmObySM1nfTEDMQhgNLeSCb4GOhM4DLkz1NWjrNIktWv0V52TeKxeIBfC5NPgqTURE_5VwNgRiaG4yp9e46_Jzbgk6tnw2kq5CQtKllP6jYRHyY_r7ImA==&c=Jcb-O7q1F7VI0JtxzHsYJcw2ezFfOi2zp6K5oxAUTWKKEDbdgwHoVA==&ch=8IJz71fwiES5zne0Lc61NhjkGNOO_zs0gAgodSsE_rRUvfs0yvQrgw==&__=/a2JyQG9wdHVzLmNvbS5hdQ==/vl5v2ymv1x

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 2 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://r20.rs6.net/tn.jsp?f=0014XdfaNirNGAbvXh1SHwrNRLqBHOnzknLVzmObySM1nfTEDMQhgNLeSCb4GOhM4DLkz1NWjrNIktWv0V52TeKxeIBfC5NPgqTURE_5VwNgRiaG4yp9e46_Jzbgk6tnw2kq5CQtKllP6jYRHyY_r7ImA==&c=Jcb-O7q1F7VI0JtxzHsYJcw2ezFfOi2zp6K5oxAUTWKKEDbdgwHoVA==&ch=8IJz71fwiES5zne0Lc61NhjkGNOO_zs0gAgodSsE_rRUvfs0yvQrgw==&__=/a2JyQG9wdHVzLmNvbS5hdQ==/vl5v2ymv1x
    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:4348
    • 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,0xd0,0xd4,0xa8,0xd8,0x7ffabb659758,0x7ffabb659768,0x7ffabb659778
      2⤵
        PID:3160
      • 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=1852 --field-trial-handle=1772,i,14496516458422222092,14823843027324186699,131072 /prefetch:8
        2⤵
          PID:1092
        • 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=2108 --field-trial-handle=1772,i,14496516458422222092,14823843027324186699,131072 /prefetch:8
          2⤵
            PID:632
          • 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=1524 --field-trial-handle=1772,i,14496516458422222092,14823843027324186699,131072 /prefetch:2
            2⤵
              PID:2232
            • 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=3052 --field-trial-handle=1772,i,14496516458422222092,14823843027324186699,131072 /prefetch:1
              2⤵
                PID:3976
              • 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=3056 --field-trial-handle=1772,i,14496516458422222092,14823843027324186699,131072 /prefetch:1
                2⤵
                  PID:1932
                • 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=4812 --field-trial-handle=1772,i,14496516458422222092,14823843027324186699,131072 /prefetch:8
                  2⤵
                    PID:3664
                  • 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=4900 --field-trial-handle=1772,i,14496516458422222092,14823843027324186699,131072 /prefetch:8
                    2⤵
                      PID:4432
                    • 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=4318 --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=1520 --field-trial-handle=1772,i,14496516458422222092,14823843027324186699,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:604
                  • 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:3880

                    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

                      72B

                      MD5

                      23717319b36d1231e72ad291c672e3e9

                      SHA1

                      8aa6dd21827c5933a71446306193a1c91f810f5b

                      SHA256

                      5f76ab23bf1dc8658ac5308672230e8a6c0c8ed6537ef277b239fd8a9b30e73a

                      SHA512

                      db14de6d3f8a13e3d040f1000ec5800d36d8017186605f67fbfb7895f11b04b2d5c9b2675c32a60237b4175d54d9edb0a7939fdce63784b9ce59da69cd1684ad

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

                      Filesize

                      1KB

                      MD5

                      bfd544b7ecc6c6b3efbc511861774014

                      SHA1

                      b96caa3fddc39f8921eb1b3b192f003ec7a8076a

                      SHA256

                      4a72646919607b2e227e2d694ddb69df2dbea045defa0f2af18262da1a453c80

                      SHA512

                      ed1bb16b3432269b795ede181e3f61f827be943a1c689ad9324ebc1aea5942389ed2c7ea71898cfc293ee47dd410b3c9e883e3708924dc277f8ee76682aed1a7

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

                      Filesize

                      539B

                      MD5

                      662c0816024786428fec13545be29440

                      SHA1

                      aac359bec030fd2bc366996bb5a3c80382ae01a5

                      SHA256

                      f036039a54800b78c521c41ab0cad2182ad9b32db058e25e00777d0471e87234

                      SHA512

                      8767f18d29e0c40a14762dd82a7b758235e24a64b15d3928a2217a5faed20115a965efe1dc6e6a4ab1bc143db13c57eed08b1431435f84fed875bb3b4ae10551

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

                      Filesize

                      707B

                      MD5

                      a417bd4abd697b206c22bce725bdbece

                      SHA1

                      bbe862068f919046aae27dc3eacbd0dc99c85a55

                      SHA256

                      7bb21385156596efc499c6feacde855ed958861a14e8bc2e01b9c2cde7422592

                      SHA512

                      636358364a1ca3d11363a9af296fdc39adb5f77b20dc4ae377b0e55b3a5e6b3e9b709d6d9cf4be56c2fc975b23192ea618a56d6d2b6896d63cc0402699da1c9f

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

                      Filesize

                      5KB

                      MD5

                      a4c419905fc5343f0417c5aa0cdb100e

                      SHA1

                      7c777eb0166858016ca1aa806577252ddb616c93

                      SHA256

                      ebf722770999a2fdfde140476d8252cd8c20a0d9d37a5fb34ef48aea428ca897

                      SHA512

                      21032b95f0dd94aeda317668cdc7137e5e550861040f48ccae1789ec55bba4cf42ed66c3721ad25e4c8e931bb86463e7fc71a8e9c4d5eecea1f26a81437ccce7

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

                      Filesize

                      6KB

                      MD5

                      1484b605153b191d24623ce0c1dd5a1e

                      SHA1

                      0c47dd9e35b026d610c7e36a7a571134787cc242

                      SHA256

                      6caef380138261c8b320f40af5f3fb2c8f5565a6d6ccd489b89c7f4e2b2cf2bb

                      SHA512

                      a17615284204b0fa1910b3a3339afb6f0ad76412f8be707316be8373d67092cdecc7f9646b598663c60bee8ef2a21c7aa2e4d03526de834bb956537afe4aa0dc

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

                      Filesize

                      5KB

                      MD5

                      6cf078568f65fc3b419047740c1bdb61

                      SHA1

                      174212125f02b12fd95b9a8ee21c783756ab5eec

                      SHA256

                      4a49ab36c4a273fda36788d01aa92e7974db9c202f05e638f99bde63f1e9db3e

                      SHA512

                      4357becb6929a29d3eec1fabaad4cc2dd6cb89c87d5c9b802b109a23a5476605b296489f1203868007db84241cd9e33f53cac887664d9a24fa245314c81978f7

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

                      Filesize

                      101KB

                      MD5

                      b3d4521d6dfab527bd5f7ddff3599952

                      SHA1

                      335dbe69705454a2700a996cad2c32c1c48d0156

                      SHA256

                      4ddd18f04de2c94a1b9528ea598b1e0e6ed449b8fa930c48acd613ced288df8d

                      SHA512

                      91708cb8709f5a40d6269132b5b830f7fbae3073ad0f91a5b1e595993e37f3c2ba21f8dc7177fc226eaba2da4eee47ec644d8f0ac4e23f8db3239ffbb578f50e

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

                      Filesize

                      2B

                      MD5

                      99914b932bd37a50b983c5e7c90ae93b

                      SHA1

                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                      SHA256

                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                      SHA512

                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd