Analysis

  • max time kernel
    55s
  • max time network
    50s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    09/11/2024, 21:39

General

  • Target

    https://172.21.124.113:80/

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 12 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://172.21.124.113:80/
    1⤵
    • Drops file in Windows directory
    • 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:5020
    • 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:4 --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=123.0.6312.123 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff8faa9cc40,0x7ff8faa9cc4c,0x7ff8faa9cc58
      2⤵
        PID:2972
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1748,i,4296143604568951112,12965651494249685436,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1744 /prefetch:2
        2⤵
          PID:1068
        • 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 --no-appcompat-clear --field-trial-handle=2072,i,4296143604568951112,12965651494249685436,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2096 /prefetch:3
          2⤵
            PID:4304
          • 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=service --no-appcompat-clear --field-trial-handle=2164,i,4296143604568951112,12965651494249685436,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2340 /prefetch:8
            2⤵
              PID:3516
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3084,i,4296143604568951112,12965651494249685436,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3112 /prefetch:1
              2⤵
                PID:3088
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3100,i,4296143604568951112,12965651494249685436,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3140 /prefetch:1
                2⤵
                  PID:2476
                • 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 --no-appcompat-clear --field-trial-handle=3648,i,4296143604568951112,12965651494249685436,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4552 /prefetch:8
                  2⤵
                    PID:2792
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --field-trial-handle=4744,i,4296143604568951112,12965651494249685436,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4720 /prefetch:1
                    2⤵
                      PID:4784
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --field-trial-handle=4348,i,4296143604568951112,12965651494249685436,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3296 /prefetch:1
                      2⤵
                        PID:2000
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --field-trial-handle=3104,i,4296143604568951112,12965651494249685436,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4832 /prefetch:1
                        2⤵
                          PID:1696
                      • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                        "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                        1⤵
                          PID:4128
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                          1⤵
                            PID:3808

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

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

                            Filesize

                            649B

                            MD5

                            cdcaf17b5508491ba39dabfa6b9c3a73

                            SHA1

                            7400623ba9fd49d834f93d1fb5069ea4361f46e5

                            SHA256

                            6421da1f3a248c2f5988468e9d332d5dcb5d36abc4d6157c6cff99c179d49e9d

                            SHA512

                            00bb236b0e03cd0efd391b1bae03765d0c650e93fc020c70ef001c71a979be2feca4bf32ccce8fc1afb27d62de5cef112169b89d91bde3576d39f49a2a478f34

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                            Filesize

                            2B

                            MD5

                            d751713988987e9331980363e24189ce

                            SHA1

                            97d170e1550eee4afc0af065b78cda302a97674c

                            SHA256

                            4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                            SHA512

                            b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

                            Filesize

                            9KB

                            MD5

                            3aa47ba96e406f3df421222f44107c27

                            SHA1

                            5ca7d516a8832a978949d80a49320215572fdb84

                            SHA256

                            912089a9b679897231324a0d499f2de658f285f0d192676d66b7ec422342838a

                            SHA512

                            247ec453117053f3c52b6ca00f240df66a2528c796793f4b21b299043a0ca0ab5459137da467ca04341b9df61ae5a77eb1c2f8c711cf87e28b9b57d38b9062dd

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

                            Filesize

                            9KB

                            MD5

                            18e505f6b002308e59e253969f90f7f9

                            SHA1

                            f82b38a9785bc8399fce7a774eef4debbe0039ea

                            SHA256

                            35669c1ab4bd69a7bba6e2a8ea32833fde7590fbddff91824268b05d9a220ccf

                            SHA512

                            1edbb92d3d417b36fedffb60e5fe73d8e86302b48ef26c27dbb18b982ce2e53f083d8b97ea644a58abf1cf1825bf98685f4afcfb7d9b067438ae5c7f89e938e9

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

                            Filesize

                            9KB

                            MD5

                            6f224415e475f18de2e92528616a2aa3

                            SHA1

                            1912f43b994606ed0bc79653afed4e8bc49df6d0

                            SHA256

                            49f5a0e5df9a4e3884cbe02401510fdcb1c9cd16f8d93df3bfed4eaf34dcfb7e

                            SHA512

                            b3baaeeac97435330ae4a23e40d5ab96410c1ab9a8202a92f8e87800d39b14c3f339b863237bcea0743dbf45e9e49e18c21bc99b3a44520281f5fa6c96a5180c

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

                            Filesize

                            9KB

                            MD5

                            a0bf408dadbd7d9016170b23abfcd27c

                            SHA1

                            ca04d8d62f8b57e7b904dd6a218c63df0261f093

                            SHA256

                            1fceef9755336db41f545c0952510780e744ed6ed507206db8b1a9213a394d7f

                            SHA512

                            02578a810e3f2f44ccb41d1f88b0598cb69bbf1335509f7aacb7e0da2d8e8230ef7fe1c20ce6f20ebc476677dea67a79e93eb608835c1a749e976bd36e69eceb

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

                            Filesize

                            228KB

                            MD5

                            f24d4149bc74d6f1556c3278c9089a20

                            SHA1

                            ab2c2d767039fac8c11edcb66c6aeb656fd1aae5

                            SHA256

                            69c394c236b37393f120a3a23676079b1a98b823051e34271f91c23a6ef78f68

                            SHA512

                            b904ec33bb685b73d751c2aa980100e0fb7a88dcbbfe7d0f67e28eef5b3457f7863219a9b8fc4e03dfed869ee6c09ed5c3542b6a963360b4a2be4640eac5146f

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

                            Filesize

                            228KB

                            MD5

                            308986cc4820b5c88c6204e8b38cf229

                            SHA1

                            87418a6822909e362a5fd3d8468dce03379bc7bb

                            SHA256

                            a934cbc8287f5a99624063fc27bd2dbfd2a19ca04ca7d2b9bef499b934b81f3a

                            SHA512

                            8b04836b273e917ad893b3a47a2731657e65cab916eb67b6bb175af8a84a323e97d05d457df694ccb8766515e185a4a5c87b0473269248b88a0aac14e4dfdec6