Resubmissions

07-03-2023 17:21

230307-vwzghsad2w 1

07-03-2023 17:17

230307-vt7p4sba24 1

Analysis

  • max time kernel
    779s
  • max time network
    732s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-03-2023 17:21

General

  • Target

    https://na4.documents.adobe.com/public/esign?tsid=CBFCIBAA3AAABLblqZhBYlRHrzecMfzS0L350WpXV-OSurOkxseFulRYbRI8QqpzTQyAdXEw6WCADC_HoCUIs5tPBb8lcz_-CBuUBATIG&

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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://na4.documents.adobe.com/public/esign?tsid=CBFCIBAA3AAABLblqZhBYlRHrzecMfzS0L350WpXV-OSurOkxseFulRYbRI8QqpzTQyAdXEw6WCADC_HoCUIs5tPBb8lcz_-CBuUBATIG&
    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:3580
    • 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=0xfc,0x100,0x104,0xdc,0x108,0x7ffa84be9758,0x7ffa84be9768,0x7ffa84be9778
      2⤵
        PID:2492
      • 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=1772 --field-trial-handle=1876,i,3073218769420807032,8567056504674409404,131072 /prefetch:2
        2⤵
          PID:4692
        • 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=2168 --field-trial-handle=1876,i,3073218769420807032,8567056504674409404,131072 /prefetch:8
          2⤵
            PID:1096
          • 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=2240 --field-trial-handle=1876,i,3073218769420807032,8567056504674409404,131072 /prefetch:8
            2⤵
              PID:3328
            • 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=3140 --field-trial-handle=1876,i,3073218769420807032,8567056504674409404,131072 /prefetch:1
              2⤵
                PID:1264
              • 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=3160 --field-trial-handle=1876,i,3073218769420807032,8567056504674409404,131072 /prefetch:1
                2⤵
                  PID:4812
                • 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=5132 --field-trial-handle=1876,i,3073218769420807032,8567056504674409404,131072 /prefetch:8
                  2⤵
                    PID:3556
                  • 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=4768 --field-trial-handle=1876,i,3073218769420807032,8567056504674409404,131072 /prefetch:8
                    2⤵
                      PID:3048
                    • 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=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3812 --field-trial-handle=1876,i,3073218769420807032,8567056504674409404,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:2432
                  • 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:3808

                    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

                      75e779c5ba1fcc2abf1a1736c5c0e233

                      SHA1

                      483ba21fe0d068a0ac7d88c24c24320457b5e17e

                      SHA256

                      e657944edd77378a4f3aa8d21b008597639f84bef234d6e613beed111498cef9

                      SHA512

                      c05a9ae133929d42187f69eaa736e3a4ed4a2ea312da0abb3bd3b3b9674600f29387e00404f6e7bc880224044443caaaf8980f8e410b370a6c4474b0472809ce

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

                      Filesize

                      2KB

                      MD5

                      32562970b34de2c659b5943614e0d261

                      SHA1

                      e0e219a9dc8d2ca89fc751189fb3378044076064

                      SHA256

                      334a3a99f84866d239aa0ff345a848f2c66ba4b7ef973c073f882d7200128c2d

                      SHA512

                      25359d435d021ce4d56e36d4f4c15fc0a8af7129ae5df20ba31a14285f98932f4c82bdf99a2084df00d6148d3500bc7c25a37d9d0654af4e2bc0261e1aa110ce

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

                      Filesize

                      1KB

                      MD5

                      18a550ddd5f2ea33e8208db80e5880a4

                      SHA1

                      37ed60115111ae5948dd1f3750e1224d0652c17f

                      SHA256

                      44b7faf86081de0078870ddf6ee0dcca19224c545b9d2691f324779620801dc3

                      SHA512

                      dd636a7aa5f218eb7158fcfce28be59ffe0a86332d0b02d19dd0af3cc8da18c2366e7edd6a5167988b5727d8ca1de401a14ed19a35f7c5727adb060e4c60a909

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

                      Filesize

                      1KB

                      MD5

                      9dacfc046746da4f889b98d9da41ca1b

                      SHA1

                      ae87f5eb15e15e1324848dc6be420ceb0dbf856a

                      SHA256

                      a5910e1be62a1048ce6432393726f0c7de4d6871fb5c6f32287e3253339f96d0

                      SHA512

                      399d13122f08318ad44a2715b1c774a8b60a3001a9c184e25c66d5bf48e82e22bb39e36300fd7ed8089edbfcabc1da4ba57ff0be7ab95bc855922823f110c3ff

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

                      Filesize

                      1KB

                      MD5

                      94230094239582e0eda27111571e4073

                      SHA1

                      57a51b16499920036018b35d81086461eeb05bbb

                      SHA256

                      18a2b697c77692e2f1551da3f260119dcf60522d15845a654c93ed4905c96b2c

                      SHA512

                      3fad858b3e7418ea82a7dee1fd5cdfd7b6028096a03300e28d624bc51c7c4adf47edbcb7292d77a2b82eaebb845af5a525d7d16e1847545dea1e2bfac981f6a2

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

                      Filesize

                      1KB

                      MD5

                      b6719e40972cf1e0a35c8d3f4c29ad8f

                      SHA1

                      9d30cac1709446d2d1efd7a016f5a25f2d85d2fa

                      SHA256

                      004d1c7b191224ca3e830929b93297dde13e776bd6f7a49750899fba80131700

                      SHA512

                      53e2d0e5e36321eb0b94b7610d1b9d1cc017cc4cb41da6c4e45df331108c0eb593838e80b6eb8916a42de9ce45357fade1d274c18100ee80831bdaccacd8348e

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

                      Filesize

                      4KB

                      MD5

                      9a28e7e3a896813ca164a12adf89a7a0

                      SHA1

                      40e47bd7cd2d2b2cd4171c60224611d746b6287c

                      SHA256

                      d9d8c896b6644ecf23a2e7768a94abc82952485f07fa3da8cc64d0d8847d4ee5

                      SHA512

                      e5f7c965f12a3cfeea47b180e613f18a4965bfb155b82b885838ae6b631fb97d20c9655620aebdcab0444fc0c269697e11e9679488e7f7d04d93b3ebb6ae2375

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

                      Filesize

                      4KB

                      MD5

                      d9110172ba0a1b4d451f787c2ef4a3b8

                      SHA1

                      3d68a45dbe90288da356bc8258c1956c15c2ea44

                      SHA256

                      8fba0a9dbdbaec2e7afbb5da0162909d84dbe1982062f13f7f2ba98638be1336

                      SHA512

                      ab180a10600fbc2bf650d12caa932ba735fbff6da4100095a9d4bb56bdbebd76bba6c12fbec775a3b552aebf05231348ead5b11904c7f836a6b2f9f817df1133

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

                      Filesize

                      5KB

                      MD5

                      7b24e7e049c48a16b4686b089d663a40

                      SHA1

                      6b75f3de7944e7648e8429144def24fc03466731

                      SHA256

                      54ce45a7a8f9603ab27e6bd6df2fd5f9f9e37902ee4d2d39c67d3f91b1c8bf0e

                      SHA512

                      46ef3e3acdebf8037d7cdf03bfb32a24654052240daa1095629ce80cb32bc2c5bdad55602664e8db420a5b4951b0f839009e04469cbc275693cbdca41e1c76fb

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

                      Filesize

                      4KB

                      MD5

                      d30929e749fe2c409b8b0aef9bae0f3f

                      SHA1

                      484c24b0978b77e9df2ab9766f288c98c88875f2

                      SHA256

                      22129ebfda0eca285b3f250421e1fe456bf1ee92de06d9fca5b7a9b21e6b3b90

                      SHA512

                      1c4c7c833c02f3cdd1e74651ae6795d19460a057e5372dac489f9cbfd958a1b003f5061903c0389a26d8a5ab8d3e8818668240603689e8113bda2f7adf7a3972

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

                      Filesize

                      143KB

                      MD5

                      0699c2db6f2964955c57b07ea4221c92

                      SHA1

                      3449db89ab644ec7e39ab2d27362a955fcf35147

                      SHA256

                      42c91e21ec2e0712e1005a99f381149334deb88258b0482e44f59d07522875a3

                      SHA512

                      0eb678b503fb8008efa1c36d4bc6a2895b6d2220473cdabcf15c05c88d391859bc601acdf908c843150c24a844b9f525544268dd393b9740f7a09609c2840aaf

                    • memory/2432-254-0x000002A603320000-0x000002A603321000-memory.dmp

                      Filesize

                      4KB

                    • memory/2432-260-0x000002A603320000-0x000002A603321000-memory.dmp

                      Filesize

                      4KB

                    • memory/2432-262-0x000002A603320000-0x000002A603321000-memory.dmp

                      Filesize

                      4KB

                    • memory/2432-264-0x000002A603320000-0x000002A603321000-memory.dmp

                      Filesize

                      4KB

                    • memory/2432-263-0x000002A603320000-0x000002A603321000-memory.dmp

                      Filesize

                      4KB

                    • memory/2432-266-0x000002A603320000-0x000002A603321000-memory.dmp

                      Filesize

                      4KB

                    • memory/2432-265-0x000002A603320000-0x000002A603321000-memory.dmp

                      Filesize

                      4KB

                    • memory/2432-261-0x000002A603320000-0x000002A603321000-memory.dmp

                      Filesize

                      4KB

                    • memory/2432-256-0x000002A603320000-0x000002A603321000-memory.dmp

                      Filesize

                      4KB

                    • memory/2432-255-0x000002A603320000-0x000002A603321000-memory.dmp

                      Filesize

                      4KB

                    • memory/4692-137-0x00007FFAA32A0000-0x00007FFAA32A1000-memory.dmp

                      Filesize

                      4KB