Resubmissions

05/07/2024, 14:43

240705-r3m6aazgkj 1

05/07/2024, 14:38

240705-rz18qssfkd 1

Analysis

  • max time kernel
    169s
  • max time network
    169s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/07/2024, 14:38

General

  • Target

    https://app.smartsheet.com/b/form/55c51e02534447cf93ec1e3d71cc50a6

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 1 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://app.smartsheet.com/b/form/55c51e02534447cf93ec1e3d71cc50a6
    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:556
    • 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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff98702ab58,0x7ff98702ab68,0x7ff98702ab78
      2⤵
        PID:684
      • 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=1660 --field-trial-handle=1920,i,16307091641748074188,10745629043766233620,131072 /prefetch:2
        2⤵
          PID:524
        • 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=2160 --field-trial-handle=1920,i,16307091641748074188,10745629043766233620,131072 /prefetch:8
          2⤵
            PID:1656
          • 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 --mojo-platform-channel-handle=2228 --field-trial-handle=1920,i,16307091641748074188,10745629043766233620,131072 /prefetch:8
            2⤵
              PID:5088
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3028 --field-trial-handle=1920,i,16307091641748074188,10745629043766233620,131072 /prefetch:1
              2⤵
                PID:3672
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3048 --field-trial-handle=1920,i,16307091641748074188,10745629043766233620,131072 /prefetch:1
                2⤵
                  PID:1240
                • 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=4180 --field-trial-handle=1920,i,16307091641748074188,10745629043766233620,131072 /prefetch:8
                  2⤵
                    PID:1760
                  • 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=4460 --field-trial-handle=1920,i,16307091641748074188,10745629043766233620,131072 /prefetch:8
                    2⤵
                      PID:3188
                    • 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=1776 --field-trial-handle=1920,i,16307091641748074188,10745629043766233620,131072 /prefetch:8
                      2⤵
                        PID:1124
                      • 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=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4668 --field-trial-handle=1920,i,16307091641748074188,10745629043766233620,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:3188
                    • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                      "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                      1⤵
                        PID:3200

                      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

                        39895f88f53f8ed3b0ac056703d1e02f

                        SHA1

                        fd1edf9cd881a957527f78bc53b0368a896315dc

                        SHA256

                        0316fa13dc3e821ea710fbcf84bbd1a82cbf553fd85a81cba47af3f36c17ffed

                        SHA512

                        8b097294678e3dcc7608595640fdcd8eacc6b0a27619d017f59158b0a66fd8839934b2f92a1fdf55bcac10ba6af1338ed6eef5fc4cf8fd454eccfde0218674ea

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

                        Filesize

                        2KB

                        MD5

                        a09822a7e6152864240c5c0462b9d234

                        SHA1

                        ad50660d77de3cba2b3cb3f72e4e9fd8c8965aaa

                        SHA256

                        bb7440507a70087dab7e373c2674b9ce2f0379fce59b288f6d063d2d83765736

                        SHA512

                        a520c3f2cf0087651e666ebdf43382df9c3b32c94dffd663fe9dc07ef650c3be1ab2441b87ac5b0d6b5ab10897bd92004b3cf34e244ff740fcbfde244da5fe04

                      • 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

                        858B

                        MD5

                        1fd2a5a263f4471b6ad200e7f5fd42b9

                        SHA1

                        7651f8c0035d8887626ca788ff3a4bea88c656dc

                        SHA256

                        cd75f292767e95f26a04643348b88e0eadb2c77ab296406d7f8b9a533a82023b

                        SHA512

                        e11200ea4b04dfa9e18086dbdb4379c85c64f629db2b662185d3edd8d1a9510d154c3fec862a270b1ceca16c8b80831be48b34c4e6b321904d6b6dc9d3b6fd5e

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

                        Filesize

                        6KB

                        MD5

                        ca949e585b34f45db1f2d54f1b78f2f7

                        SHA1

                        6bef5e0c2ef9e396918880b1fe568e3a142ab93e

                        SHA256

                        d2cd8942d8be9f3029d3e1b8dba94f061ea37866ada767b7bba38e4c4abd3366

                        SHA512

                        edb4f045a34b421fdba52f5ef50820057177d7b14d23a565b5637acf3373becfe2f51f1b39fdd6ada8ed69be185271ce6e4164c0744c5aacdf734ea0ed0c8bb0

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

                        Filesize

                        6KB

                        MD5

                        31a5ad40b34edb60670d44d0674fb077

                        SHA1

                        ef447546ee1ffe0238453bc9d401038f374459ee

                        SHA256

                        6ce32dcbd909a686304cf23c2d02597a9055796261256f9c3f2ee36e89b66620

                        SHA512

                        847954840a0a68734a93f3a4f8a04c24d8f966f34575fab4eb546251528970e6be4a1c6a8f94661c791e2aa96ec69df1066696c39fd01d24268a039301f36933

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

                        Filesize

                        6KB

                        MD5

                        9d0d33730d052a7f5f4551f2307162f3

                        SHA1

                        ecd2d0ff3cd84a0a3d44989bea74772b5172103b

                        SHA256

                        f1e7bc6cc4e74dbc4aacbb0bc6a92e7387e4b950bebb0d7c77f6944be4088325

                        SHA512

                        3f5bb763fa5952e7863aed2a6d0f25b9f55b6e2cb762ac09db9c95cdb78b00c6c7c8b1f66dd2da6a9798f669e0b9270c251ecab73b1bdc3dd7053b98beaf5ce0

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

                        Filesize

                        144KB

                        MD5

                        aa1a0a198952989f8702134cb93338b9

                        SHA1

                        719961f256d9c64869dc7811c4fad3340802e73d

                        SHA256

                        54fb24d1acf18d880989b52abb5197a5f7ebde56d94f3ce5aed74cbcbcf12852

                        SHA512

                        28586aeed243db585eaa7a0912f9157e8bcb0e54f198d9566abb5baa778e6187018546d8bfb7cf0d137c60d728a04c02974ac4c7342aeb219d24beeb4edc666c

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

                        Filesize

                        89KB

                        MD5

                        3ec25bd22396d0f36ca88f3745b3835a

                        SHA1

                        dd0985ae40730f31c328d20542291bca6fceff1b

                        SHA256

                        ebb1fe0aac6c4e5eb46e9b974141f4f7218e653e2ad130f897a76de2cd0d09de

                        SHA512

                        d044c4a42f471112131206831b85cf057071eb2115075ef1d543e0dbabcebbf26799c4e864c07e2eb1181350225d45a01a05591a62280acb2efde107621dd62f

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe58d695.TMP

                        Filesize

                        88KB

                        MD5

                        5346aed7fbfaa6b553281aa13206fc80

                        SHA1

                        d3da9ef9a5a49052ef59fcd285f41b5f7a80c585

                        SHA256

                        25d45e2ebbbc4977f5c64bef2a8a0fb28afe282d494ab8860d2f392bbf1863a6

                        SHA512

                        526b6369de17d309c2fac49ee7978916a56910f00177d137a9244f8a3f4e73e9eef9bae9775732a5246bf17f76741c034864f2d26e76382b20bc465ae72b99dd

                      • C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic

                        Filesize

                        2B

                        MD5

                        f3b25701fe362ec84616a93a45ce9998

                        SHA1

                        d62636d8caec13f04e28442a0a6fa1afeb024bbb

                        SHA256

                        b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

                        SHA512

                        98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84