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Analysis

  • max time kernel
    74s
  • max time network
    74s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    03/07/2024, 10:52

General

  • Target

    http://emailmarketing.locaweb.com.br

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 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://emailmarketing.locaweb.com.br
    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:4048
    • 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=0x100,0x104,0x108,0xdc,0x10c,0x7ffe1cc7ab58,0x7ffe1cc7ab68,0x7ffe1cc7ab78
      2⤵
        PID:4944
      • 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=1520 --field-trial-handle=1808,i,15749542833504983996,2845369699048663292,131072 /prefetch:2
        2⤵
          PID:4576
        • 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=2084 --field-trial-handle=1808,i,15749542833504983996,2845369699048663292,131072 /prefetch:8
          2⤵
            PID:4896
          • 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=2144 --field-trial-handle=1808,i,15749542833504983996,2845369699048663292,131072 /prefetch:8
            2⤵
              PID:3664
            • 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=2928 --field-trial-handle=1808,i,15749542833504983996,2845369699048663292,131072 /prefetch:1
              2⤵
                PID:4528
              • 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=2936 --field-trial-handle=1808,i,15749542833504983996,2845369699048663292,131072 /prefetch:1
                2⤵
                  PID:4356
                • 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=4440 --field-trial-handle=1808,i,15749542833504983996,2845369699048663292,131072 /prefetch:8
                  2⤵
                    PID:5088
                  • 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=4260 --field-trial-handle=1808,i,15749542833504983996,2845369699048663292,131072 /prefetch:8
                    2⤵
                      PID:2780
                    • 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=9 --mojo-platform-channel-handle=4224 --field-trial-handle=1808,i,15749542833504983996,2845369699048663292,131072 /prefetch:1
                      2⤵
                        PID:3124
                      • 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=10 --mojo-platform-channel-handle=5096 --field-trial-handle=1808,i,15749542833504983996,2845369699048663292,131072 /prefetch:1
                        2⤵
                          PID:3380
                        • 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=11 --mojo-platform-channel-handle=5084 --field-trial-handle=1808,i,15749542833504983996,2845369699048663292,131072 /prefetch:1
                          2⤵
                            PID:4860
                          • 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=4960 --field-trial-handle=1808,i,15749542833504983996,2845369699048663292,131072 /prefetch:8
                            2⤵
                              PID:5100
                            • 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=3216 --field-trial-handle=1808,i,15749542833504983996,2845369699048663292,131072 /prefetch:8
                              2⤵
                                PID:3024
                              • 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=14 --mojo-platform-channel-handle=3408 --field-trial-handle=1808,i,15749542833504983996,2845369699048663292,131072 /prefetch:1
                                2⤵
                                  PID:2348
                                • 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=15 --mojo-platform-channel-handle=2000 --field-trial-handle=1808,i,15749542833504983996,2845369699048663292,131072 /prefetch:1
                                  2⤵
                                    PID:2180
                                  • 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=16 --mojo-platform-channel-handle=5044 --field-trial-handle=1808,i,15749542833504983996,2845369699048663292,131072 /prefetch:1
                                    2⤵
                                      PID:3764
                                    • 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=17 --mojo-platform-channel-handle=4748 --field-trial-handle=1808,i,15749542833504983996,2845369699048663292,131072 /prefetch:1
                                      2⤵
                                        PID:3268
                                    • 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:1364

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

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                                      Downloads

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\5a4b43a5-5141-4307-b959-df5f9b4d27ac.tmp

                                        Filesize

                                        129KB

                                        MD5

                                        9fc1fab55cf617f0517546e9eb6a1141

                                        SHA1

                                        2347a85e25aa2446793415e5024b6622e150a4a9

                                        SHA256

                                        ca2ea3d10206f27c10352712f60187fc2ce5511920ed1b4741b674fdc86a1886

                                        SHA512

                                        04adecd4dbf61c69517fe85da046ad1a83511cb3290237f6a38bb5e7b00c49e7e5b68d53a2d267c5d86906457bcee6d95254bdf708cda2f676d2e7a842240411

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

                                        Filesize

                                        5KB

                                        MD5

                                        99114094e0dd5780aee8f530c312bded

                                        SHA1

                                        0bbdb8bf4b38f23b5b50e8f680046c03540bcce6

                                        SHA256

                                        e6813fa8e9d1eef97ce618bf92175a1d1f1248b9cc91e41febe3b7d7533dccc4

                                        SHA512

                                        3d98bb2c361edf010571ac2d09785377a03da11b1892fc8d18d0b5ad8d24984ba97267fffc3861ae23c5f5064159d81b7e166f95d4e01a176f2317367cfb873d

                                      • 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

                                        da449009d849e59bb8ffd9f9e045a0b7

                                        SHA1

                                        f808c6e400a8f81b065b9d9fa9d86c938a995e38

                                        SHA256

                                        0e11fac6b465fc8410bb44d4a53501ced54523943fbb0fb457acac799455e02a

                                        SHA512

                                        883381fd47663e48a1fc5c732b6d48a4c6b33b91ddf06b68aeb35088366d756489c9833ca9e54bae81b98ae5b2a6cd428683faf7d79d9449c2b40e06291209bf

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

                                        Filesize

                                        1KB

                                        MD5

                                        e816f94bbfe83fc262a49725e9d53b4e

                                        SHA1

                                        ea59c62f754bc447c5843daf8f943fa83f6ca156

                                        SHA256

                                        ea1ba0e9d9a6df662b188b421695805905ef411a24d81b68c597a5227387bb2c

                                        SHA512

                                        7c8f38ec66b5cd9b7276e478eb80b283e325f765a7d8a3b30c9f44cecc1a8f37c8653507877a823485b947cc26fda044912cb53217217b196da68acf81589b33

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

                                        Filesize

                                        1KB

                                        MD5

                                        40e81d0399b58487336f23091b658173

                                        SHA1

                                        6e79a3b4de1cb9c392e5949e906cab9f0d8a3087

                                        SHA256

                                        e6c7e7524baee91d451c037b3d25e7dfa9e456581ebbf26ab8c4d455dae90274

                                        SHA512

                                        1fe38a9c8c34774a61189bc5cbf1ecbc43817343a75cf65d1d4f0e220259c015884af08c0afb905d85c5af1551236a9a7eecb5eea2b77f406380d517de6a87da

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

                                        Filesize

                                        1KB

                                        MD5

                                        309f82cd755caa328a7db6e06200f8d3

                                        SHA1

                                        8db3a0768d44603fe4c45b93c097069211c438f8

                                        SHA256

                                        f1f71f5e4661fc7137e10043784112e187d61f33d9e5e133dd969e9b866c8435

                                        SHA512

                                        522b0589a1c5615c49be8bd05f20855d2b573e544409c0324569197bbe79a72d18930b976e5b757b0bf346e6e521907725956662258a3ca1ff28ede4562712bc

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

                                        Filesize

                                        1KB

                                        MD5

                                        eb2e0aef381a8985c337ec873c16b030

                                        SHA1

                                        03c2fec8b8703d1d350aa242ab15930b5364ebef

                                        SHA256

                                        e0a8abf12c350a2952bb16339b54afc48424bbcb172ffae6f68c51d00b954d78

                                        SHA512

                                        a7f02b67142d001588cc5c61983942cd478351f559fc38f6a0b9c42d966d6ce0c76a8b9c3436f5de7cde281806a12d8d5218936e6d624cf57c6201a8f30d0075

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

                                        Filesize

                                        7KB

                                        MD5

                                        3abb4bb8777c87812561387e4b3219f5

                                        SHA1

                                        6bd37bce6db8d490c7514a9848b739b0c57bed2b

                                        SHA256

                                        6b486139c77bf02d4065155cf0d260f0239e600587e6da5dedfaea895d25ea05

                                        SHA512

                                        51b6068dff476ba3c79f3bab26cda2d6a2de9491d35b0b5b1c38f472f2fc1459f0ded3096a9555e62b1b2123579b2866f34ff7ca2dd05f765c292208f12688de

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

                                        Filesize

                                        8KB

                                        MD5

                                        809e27cc0d2f3fe89f26a7e4df2fc831

                                        SHA1

                                        f5b0b86d7b0b426197b84b11f026300da83cbf8c

                                        SHA256

                                        bd91b6bc089b691c639e0f2a02e41cbc433ec06a5e66fccc15b1732fe8059a7b

                                        SHA512

                                        16181265017472dbd907e3f06fe8c41045689f04aaea9d96c178449d7961db297e1fc39498af3e63e1c3b94a697f0a70126858195a39643765f0efc709b68cf0

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

                                        Filesize

                                        7KB

                                        MD5

                                        5aa73cfd8a0fbc76276e3d590ef46021

                                        SHA1

                                        71362f523999b41d96d4fd2ca603dced29831980

                                        SHA256

                                        fa7b252d3ff558a81d2ae3ef56e01f7325ed1b6f916b6e5c024ea094f8598815

                                        SHA512

                                        4658030a68fa8aa9a086e4be767fe340909e3b9a6e9126f001d8b0083f5d20ecc7f9a243d1bd1f5eb0654a8dd8e9446c937c04861d11607ec4458e041f1c6631

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

                                        Filesize

                                        8KB

                                        MD5

                                        511acbb226f75216216d4935e470fcb8

                                        SHA1

                                        a5fa1a7e21c02c7cfb1b87af576b25ea7eb56501

                                        SHA256

                                        3924938ecccc2c6b02a241ca8ab0b2fca67569376f62822ddf2fff46913c08f5

                                        SHA512

                                        8b1c80a8ee749fa267fc12b19c4c09c36487856b39aa3d6e812f43c5f4f28fa4cf1657fe10f2576202840076e4b38b5e0887561fb59c321a5c2ceaf07c84766f

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\379f1cbab5b08b6fc9e08681e42d8be311441c88\index.txt

                                        Filesize

                                        56B

                                        MD5

                                        ae1bccd6831ebfe5ad03b482ee266e4f

                                        SHA1

                                        01f4179f48f1af383b275d7ee338dd160b6f558a

                                        SHA256

                                        1b11047e738f76c94c9d15ee981ec46b286a54def1a7852ca1ade7f908988649

                                        SHA512

                                        baf7ff6747f30e542c254f46a9678b9dbf42312933962c391b79eca6fcb615e4ba9283c00f554d6021e594f18c087899bc9b5362c41c0d6f862bba7fb9f83038

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\379f1cbab5b08b6fc9e08681e42d8be311441c88\index.txt

                                        Filesize

                                        120B

                                        MD5

                                        e4d4a7327694098b042e117ddac063cf

                                        SHA1

                                        71984624dba026092f4ae4176326b702bbad88f0

                                        SHA256

                                        aafe2f00c55bbabe8269dbe2e31a804da3b5d9b71de84949c827acca55100f88

                                        SHA512

                                        000acd98b1378311e0420fe7cd9a9431494690edab3bdf0ca7ea34d89f6fbf391b1c56b1870db71bd255249c3162edde0ea5615d0f0b1872f12363e1fa298d08

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\379f1cbab5b08b6fc9e08681e42d8be311441c88\index.txt~RFe580683.TMP

                                        Filesize

                                        120B

                                        MD5

                                        d910971102ae695e61302257c4f5493b

                                        SHA1

                                        dd7274cd17c1feeea796a8715da2f3a6bb719ff1

                                        SHA256

                                        d48c9879c4d80285902f5a7c46493f48115be6d7718e1a34611ad797abcc137a

                                        SHA512

                                        f9f777263b4dccaef516764403b6c4de67f47302a1b99b1bffb8c0babe61b8be6e47df3796502a7d2563ff5c7d130bc5c8cd32a491c5fa3f4d4c703b59723b17

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

                                        Filesize

                                        129KB

                                        MD5

                                        b28abcfd9452d8a65ededa8dd601132f

                                        SHA1

                                        f5c30e63e74a806eac0b86f2765a8b1fceb890c1

                                        SHA256

                                        71499c92265349289119b7920f7157f60a26cd57a03646593919bfbac08c86f9

                                        SHA512

                                        a2508822d8a8aa35133218a8780128eec20ded40b4a7fcd2160d565c7f8f5dd1bd1b183f65037c2f77b1b86e13c0c3dff3ebc9318c7ae7f7554b72e3501ba2db