Resubmissions

29-03-2023 05:23

230329-f3ey5age3t 1

29-03-2023 05:06

230329-frr5bagd9s 1

Analysis

  • max time kernel
    601s
  • max time network
    534s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-es
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-eslocale:es-esos:windows10-2004-x64systemwindows
  • submitted
    29-03-2023 05:06

General

  • Target

    DiagPackage.dll

  • Size

    2KB

  • MD5

    0ae02945834e3a8be734dee01ab879d9

  • SHA1

    39a55df41bf82bbb08a4544295faf3ced62d11ca

  • SHA256

    be2f0bac4a5ae87af8f6bab5875c0977792ee5ca5959a96181c146976b671fd2

  • SHA512

    22a5568c37bfbb373702eed748218e5eaf411f2ffedbdf535316c6ca20cddb57761b0b71eb36a9e133993dd89faa9c43659419d79d9f9d328d85800e4bf7518b

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 7 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:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\DiagPackage.dll,#1
    1⤵
      PID:1352
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      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:1956
      • 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,0x100,0x104,0xd8,0x108,0x7ffe4e069758,0x7ffe4e069768,0x7ffe4e069778
        2⤵
          PID:4804
        • 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=1820 --field-trial-handle=1832,i,16928919478986187965,6222175607123794000,131072 /prefetch:2
          2⤵
            PID:1760
          • 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=2172 --field-trial-handle=1832,i,16928919478986187965,6222175607123794000,131072 /prefetch:8
            2⤵
              PID:4012
            • 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=2224 --field-trial-handle=1832,i,16928919478986187965,6222175607123794000,131072 /prefetch:8
              2⤵
                PID:1064
              • 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=3204 --field-trial-handle=1832,i,16928919478986187965,6222175607123794000,131072 /prefetch:1
                2⤵
                  PID:4212
                • 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=3340 --field-trial-handle=1832,i,16928919478986187965,6222175607123794000,131072 /prefetch:1
                  2⤵
                    PID:448
                  • 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=4560 --field-trial-handle=1832,i,16928919478986187965,6222175607123794000,131072 /prefetch:1
                    2⤵
                      PID:4956
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4704 --field-trial-handle=1832,i,16928919478986187965,6222175607123794000,131072 /prefetch:8
                      2⤵
                        PID:1148
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4860 --field-trial-handle=1832,i,16928919478986187965,6222175607123794000,131072 /prefetch:8
                        2⤵
                          PID:3568
                        • 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=4524 --field-trial-handle=1832,i,16928919478986187965,6222175607123794000,131072 /prefetch:8
                          2⤵
                            PID:2180
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5088 --field-trial-handle=1832,i,16928919478986187965,6222175607123794000,131072 /prefetch:8
                            2⤵
                              PID:2160
                            • 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=5108 --field-trial-handle=1832,i,16928919478986187965,6222175607123794000,131072 /prefetch:8
                              2⤵
                                PID:2800
                              • 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=13 --mojo-platform-channel-handle=2748 --field-trial-handle=1832,i,16928919478986187965,6222175607123794000,131072 /prefetch:1
                                2⤵
                                  PID:2616
                                • 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=14 --mojo-platform-channel-handle=940 --field-trial-handle=1832,i,16928919478986187965,6222175607123794000,131072 /prefetch:1
                                  2⤵
                                    PID:2160
                                  • 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=15 --mojo-platform-channel-handle=3348 --field-trial-handle=1832,i,16928919478986187965,6222175607123794000,131072 /prefetch:1
                                    2⤵
                                      PID:4220
                                    • 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=3204 --field-trial-handle=1832,i,16928919478986187965,6222175607123794000,131072 /prefetch:8
                                      2⤵
                                        PID:2488
                                      • 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=17 --mojo-platform-channel-handle=4992 --field-trial-handle=1832,i,16928919478986187965,6222175607123794000,131072 /prefetch:1
                                        2⤵
                                          PID:1528
                                        • 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=5184 --field-trial-handle=1832,i,16928919478986187965,6222175607123794000,131072 /prefetch:2
                                          2⤵
                                          • Suspicious behavior: EnumeratesProcesses
                                          PID:3996
                                      • 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:4240

                                        Network

                                        MITRE ATT&CK Enterprise v6

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

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

                                          Filesize

                                          216B

                                          MD5

                                          e529b26a48317596aea4f20dd8a2e45f

                                          SHA1

                                          d2f3b7c2a0ce0e6582ba57bce4d55afb8cb1f59a

                                          SHA256

                                          dcaed1cb093a56093c1606912885a98d44ab90fa07ba0758b7ace4376b8e222a

                                          SHA512

                                          fea05a46cff15a10ebd46b27c259dac40c6fb8cd0b69838a868dbc5602f5af39955f748fa06459e2f0d924960ac0cbe3581cc8d7ce4172f3b93a2d86c015fda2

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

                                          Filesize

                                          1KB

                                          MD5

                                          94c46b7bbb5eba12acee924ef20d5b07

                                          SHA1

                                          fcfedfcc3f59c5a9f3c6095f5bd667ef561f53ec

                                          SHA256

                                          9102ce06387e3aa744ab71f35fe74cc1b03746141336ad1d87d0984ea17de48b

                                          SHA512

                                          ccf9af0b4f222ade8967f02ce20cb467339d4f2f21b208b82693384a04e0a69d2c96e4f46869acf3ddc40cd99f8c918bf937a317c263bca0140019b589b2f373

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

                                          Filesize

                                          1KB

                                          MD5

                                          3bd34b9606ab9d23d02b222037f0d3d4

                                          SHA1

                                          ee5f2c34885e6415fabd789275f34c426d4196a8

                                          SHA256

                                          998e05feb1da09039526b24f30d41e34de38b50cae5f635cc69452ab5206290a

                                          SHA512

                                          e26ac541635d419e8b4eaf542c41a538523d57c73d2022a260250015e8bed34d141b126e70ec983720c3097a802e34794cc7444108dfa74cdeb2069895d8b3fd

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

                                          Filesize

                                          1KB

                                          MD5

                                          fae00187f51cc6ee76e2cd23e2c88d16

                                          SHA1

                                          0b766eb2028f329a4653a38459d78f280f652d4f

                                          SHA256

                                          6437d05b7e71ed41f490edc5f2c8371a96d78b322e1381c6adb03f79edeb85a6

                                          SHA512

                                          5ca0d6fa132a93d3576b6d91f46172572761ce0c819f44e5c6ab357e5ecf2bf382c83ee1651d4dd6c7650929520f414e06b2e1412499c20484ec83bdc951c21c

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

                                          Filesize

                                          538B

                                          MD5

                                          5a112c784f5e397ce185fef3dc1a6fc8

                                          SHA1

                                          d939329bfffa3662ade3278f903ce8c122f9b43e

                                          SHA256

                                          6812fe68c2103a4b850758f5684dc725c48dc67fade9f3cc8b4ebd462549eabf

                                          SHA512

                                          397c1f2c955c5bf67f840d8e43be76f268f2478d2cbd0f2faa46fe91b9396056dd0f565d2fcb2f3d1a2aa8a797bef514143773bcb6f5f96ef0fd9b8dc974e582

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

                                          Filesize

                                          371B

                                          MD5

                                          ac8f91be2ef96f1de611a477dfa03e85

                                          SHA1

                                          752bcaca7fe773ca64cc8d5cf12056d33cb67130

                                          SHA256

                                          412345bc03841d23f1ed561574acc20a6c68f321087e1b8494ba1467fb064600

                                          SHA512

                                          141ffdfab6081c949e061fc0294191438e85c57205624f33994c78b4dd1b57ab27c15563e9e012105c08aa359ad9fc4e9cb9137ad543df6774aa643c3c8456a3

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

                                          Filesize

                                          6KB

                                          MD5

                                          5335b3092197ab2a6d2f19c91dfe73fa

                                          SHA1

                                          c2a0bfe74bd9aafdce8fe42031558d50a7854005

                                          SHA256

                                          0ad8c0d6add510fa05dbcba858df0cfa17d2e99e423c4ae625f97853cbd2989d

                                          SHA512

                                          c6b7feeae735ed64a5dcad4115d10b6d83d57c3c99e0cdd930986f6c8d4bdf8795b7df8d18fade79823e4dd12c1e0fd5bd2f3ed297b919fc7dd37aa8ac700ee2

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

                                          Filesize

                                          6KB

                                          MD5

                                          faa10fbf8c379e9edc38cac60704c456

                                          SHA1

                                          c3d5bbba5d36725ee6efffcea0b28d5d6038d993

                                          SHA256

                                          e01af1dae9b4ff2043f4a79f8e2022779a594b4bae0de4ba341191b020d0d3fd

                                          SHA512

                                          dc0c4006dd526957135018f779e42456e3cc14a9e7bbb53f70e550441764ac75959c37cc0fa4eb64b2f8ef15d32b5666b58c9c7beda18ed619bc3e2055e46705

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

                                          Filesize

                                          6KB

                                          MD5

                                          593a1179f67bf4bc43ada2cd23b929f6

                                          SHA1

                                          6bdaf856ac6ad2d002abdb1d4f2fda8878819995

                                          SHA256

                                          57b254caf42298c2051d2260d53832269583c59882d8cdf83a57d9bd5023ae76

                                          SHA512

                                          ce17c1d33565247b4ddfc5eaf0ffea0452b9f4ce75815c95953d9aa5a91b788d443b3a9f5ad9df9e91cdb3d1b970372202a2685c72c6cf78a0b8e6e70ce18f4f

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

                                          Filesize

                                          15KB

                                          MD5

                                          7fde2c05bd3dda309a1526db96426155

                                          SHA1

                                          b999577ee6862848157528c1a252e6d422911562

                                          SHA256

                                          04885aced30a4c6a7ff0107c82f426c5f3d45a7b1f425cd7c4d9a3f1b20ab428

                                          SHA512

                                          7eaf8477aaaa91b6a3bbb2ba3af58baa35cd0794514e2ed6da5d3e9fb06a12e59bf6ff0ba4877298c4052eba7602296354250132837727581c95c8345cb662b1

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

                                          Filesize

                                          144KB

                                          MD5

                                          b468270fc6118bc9fde3aec164921249

                                          SHA1

                                          3f45819a5c1884b931d17002273ae8326085de63

                                          SHA256

                                          082be181a6093abc68a05637911d4e3b370c831b63f77a25aa87d50057790804

                                          SHA512

                                          fbec890ff0b2bde55da4238876a31662bd3b4be6ab59e58fac49866b9b2b409ba3c76f3786e8e892ad42bd20f19e7f58a952da9f4dd33bdbc19b7149dd63ac7c

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache

                                          Filesize

                                          102KB

                                          MD5

                                          ed9c98b069d3b28b9c9f84be24bcbd21

                                          SHA1

                                          18d437eab181f72b65d2b6a822615321cf2daa58

                                          SHA256

                                          85fe83730a9a832f0eeb97c3789f3ceb9cb4cdb229a882060738dd8807435812

                                          SHA512

                                          ea0af80c268107128ba4ab19105e2e7db4cf6e2aeb828f21bb27df07e804e274e1ab18a57e9d127ccb3385a082e148d9d9340d0b7249c86a3ec37cb0b073c80b

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe58a64d.TMP

                                          Filesize

                                          98KB

                                          MD5

                                          031a6dd81c540ae9f24892f65171272d

                                          SHA1

                                          ce68d4d3b5bb05e577b4c017e098dd8a98608b9b

                                          SHA256

                                          649b858f0dd7bf8b1eb1be65cadbe3d07e5f48c35b2d04db5a0a73e4d48077c7

                                          SHA512

                                          e702e4bdc8b786b777f49869174bc700bd28f231261da680e9351bcab6bc065273dfe11d73354b660eb543233839c0d5781e3d28072d39216ca282a76827b9e0

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

                                          Filesize

                                          2B

                                          MD5

                                          99914b932bd37a50b983c5e7c90ae93b

                                          SHA1

                                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                          SHA256

                                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                          SHA512

                                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                                        • \??\pipe\crashpad_1956_AMTLAIAGTKWTVYWB

                                          MD5

                                          d41d8cd98f00b204e9800998ecf8427e

                                          SHA1

                                          da39a3ee5e6b4b0d3255bfef95601890afd80709

                                          SHA256

                                          e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                          SHA512

                                          cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e