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Resubmissions

08/05/2024, 09:08

240508-k3wdbsch6y 7

08/05/2024, 09:06

240508-k28l9sfd92 4

Analysis

  • max time kernel
    34s
  • max time network
    22s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    08/05/2024, 09:06

General

  • Target

    https://anydesk.help

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 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 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://anydesk.help
    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:3776
    • 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" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.106 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7fff2328cc40,0x7fff2328cc4c,0x7fff2328cc58
      2⤵
        PID:3472
      • 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=1812,i,2791423715199975892,4507781712877742486,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=1748 /prefetch:2
        2⤵
          PID:3296
        • 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=2036,i,2791423715199975892,4507781712877742486,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2092 /prefetch:3
          2⤵
            PID:4024
          • 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,2791423715199975892,4507781712877742486,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2300 /prefetch:8
            2⤵
              PID:2072
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --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=3088,i,2791423715199975892,4507781712877742486,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3096 /prefetch:1
              2⤵
                PID:2284
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --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=3104,i,2791423715199975892,4507781712877742486,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3140 /prefetch:1
                2⤵
                  PID:4300
                • 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=4548,i,2791423715199975892,4507781712877742486,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4556 /prefetch:8
                  2⤵
                    PID:2156
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --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=4540,i,2791423715199975892,4507781712877742486,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4244 /prefetch:1
                    2⤵
                      PID:4524
                  • C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe
                    "C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe"
                    1⤵
                      PID:4472
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                      1⤵
                        PID:3744

                      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

                        aa94343f54735e7e5acc227696719b5a

                        SHA1

                        bc0e0197ba8990d05f10281b25108495c7699aa3

                        SHA256

                        8050eaeaf7f960f723558de5265d1521ca637a2a9375268e0232d2ea414ae37f

                        SHA512

                        593f32e238414129e896ec104ee02ad0fe3e24c70a70de5311aabf85a6b1d6c138c108b50165c5449c245ef99e8ff147de49d3978163a7fd4bb27464a0df7460

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                        Filesize

                        408B

                        MD5

                        9a0b57fdf0d0470d46eb7a9c925d3505

                        SHA1

                        bb6aa62bbb96ab0cc0c9b40ed3c4aab51c6be0f4

                        SHA256

                        870e1216dda9b13b03f2fd4a1c9821f392d6bb9b287233ac5a08b8f217b6248a

                        SHA512

                        b5bf2b8eeeaffd4fe0f2e3ce835eb4bd316e489702c61662ab7357535345910a07187984f02c0f086ccb489829e8f56ee471f555f5f09f5eae2aee5b99da3aa9

                      • 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\Network\TransportSecurity

                        Filesize

                        1KB

                        MD5

                        82ac18358e327382589c4e972d252f30

                        SHA1

                        5d1d1d11d755fbbcea3aced76d5b8efc47270fe6

                        SHA256

                        942480d1470de11ce5c1fd3debfa61268cd6c92972d72e394d6fcff4d4b81bd0

                        SHA512

                        20d087e8b3c6a7ad48c314a5061dfffef5597c4fae352df43e1f17f63fb68e3efb89571ba117bd43d9471e319cf7a88c07492b812e9b7cc436c7ea9d79360265

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

                        Filesize

                        9KB

                        MD5

                        3664bbce74506752cbe754ab68102139

                        SHA1

                        d8ca7a5c8ea2226467e20ab3ed3624c06dd998f2

                        SHA256

                        d7a06c6faddcfc2b11217828e40b1f61f137da2e41b185fdf2dd89905f32ebc5

                        SHA512

                        8fd823b79e6da15a1b33b83b7fc8813897264a970928ab5ae6b530fe4e9903c804d00924a9aaf9be78f8b31833cf3689bab0e3804d47e4cb76891a4badfc7467

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

                        Filesize

                        9KB

                        MD5

                        61619c7d657d47b1935b5ce1705f0b0b

                        SHA1

                        677d0b23294e96770343c9944c437087719ff171

                        SHA256

                        260994c99af8b7a3718009acec978cb6338cd7198f8043a3318178eed6b3b845

                        SHA512

                        a96be5f4217f428c3bb5bdb9e6610407bd4ac0248e044a58e2c47a43a8416add58865c1dd4e44a542625f511f0481fbd2fc86c0077cf9387a88089e523a218fc

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\temp-index

                        Filesize

                        120B

                        MD5

                        4eaba017a918eb3d8ba98450ba40f6cb

                        SHA1

                        dc157aeba26e40ee231bd6123dbaec53ee9fd91c

                        SHA256

                        b10eb7111586835bf52007b891c6813a8ec1d344911ff6e36a21dda98f55b22d

                        SHA512

                        acbab30bdc123a5e30a3f859914dd44a74832014c28b92ddbff7fb91b66e2ba964c2bc12b41e1af363daa9af81150f8d0ca19952808e9692f2bd7bac5174bbd9

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

                        Filesize

                        77KB

                        MD5

                        ed082e38f90cdb653b24ce43859a80c0

                        SHA1

                        a3597ae677fe1ae5964952f2891a952e6125617d

                        SHA256

                        95402b2034e4facc2f70d4622c4a9cc19dc6fa866f7edfee25bc7fc2d1596e22

                        SHA512

                        29f256309d7646ee26bc25d731d885f4cf56be004d89da0d64ff5b3b35103f53ebc33263007a1846348a353451666ec5d00effe66ed111d1e231519cd55c756f