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Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/05/2024, 17:02

General

  • Target

    http://email.btobtrnds.com/c/1Nd0XTMCTl6eycd9NUr9eLsy87rQo

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 5 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://email.btobtrnds.com/c/1Nd0XTMCTl6eycd9NUr9eLsy87rQo
    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:2416
    • 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,0x100,0x104,0xd8,0x108,0x7ffa1e7eab58,0x7ffa1e7eab68,0x7ffa1e7eab78
      2⤵
        PID:2964
      • 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=1676 --field-trial-handle=1896,i,16515579254505940634,9591175399302388286,131072 /prefetch:2
        2⤵
          PID:2788
        • 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=2152 --field-trial-handle=1896,i,16515579254505940634,9591175399302388286,131072 /prefetch:8
          2⤵
            PID:4796
          • 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=2224 --field-trial-handle=1896,i,16515579254505940634,9591175399302388286,131072 /prefetch:8
            2⤵
              PID:1176
            • 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=2904 --field-trial-handle=1896,i,16515579254505940634,9591175399302388286,131072 /prefetch:1
              2⤵
                PID:4232
              • 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=2732 --field-trial-handle=1896,i,16515579254505940634,9591175399302388286,131072 /prefetch:1
                2⤵
                  PID:3252
                • 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=7 --mojo-platform-channel-handle=4468 --field-trial-handle=1896,i,16515579254505940634,9591175399302388286,131072 /prefetch:1
                  2⤵
                    PID:1768
                  • 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=8 --mojo-platform-channel-handle=3136 --field-trial-handle=1896,i,16515579254505940634,9591175399302388286,131072 /prefetch:1
                    2⤵
                      PID:3944
                    • 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=4808 --field-trial-handle=1896,i,16515579254505940634,9591175399302388286,131072 /prefetch:1
                      2⤵
                        PID:4040
                      • 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=3240 --field-trial-handle=1896,i,16515579254505940634,9591175399302388286,131072 /prefetch:8
                        2⤵
                          PID:1428
                        • 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=5016 --field-trial-handle=1896,i,16515579254505940634,9591175399302388286,131072 /prefetch:8
                          2⤵
                            PID:456
                          • 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=992 --field-trial-handle=1896,i,16515579254505940634,9591175399302388286,131072 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:2572
                        • 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:3344

                          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

                            1KB

                            MD5

                            2bc0e8b80b4d3795b24f200837afb85c

                            SHA1

                            d505ef74de6d7baf29bddc9372412122fbde4afe

                            SHA256

                            40b47021a87e0fa8b39db94a84166008d07ab8301a6139804752a0f0456c4ca4

                            SHA512

                            fdbdddb1f6ca3cf872ee1e267c797f67ea0da220efbb36da4a28652a394c27f3df9a37c46293fafa84adc708c8bf25cc93e5cfc6a958eb0fc7796a50e4ba9444

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

                            Filesize

                            7KB

                            MD5

                            dbcfd7846cc92015dd8402822666a3db

                            SHA1

                            9d13095ba462cccc95d6fd4d75593d4c35c4d2c0

                            SHA256

                            d722d3554a3891261ae02d4db31ef00a3bc962ee594c8caa574f65646d38ca71

                            SHA512

                            82700ff818aebe0034513ab7319a7a62cf7b20f2161f5270336a10a02bf140210bbeba7c8e06461a8a62fb4de168f76d96921680028f8c7e097f894d4009efef

                          • 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

                            2KB

                            MD5

                            394d63b2574de313b424158126545a78

                            SHA1

                            0d570e5e605760f822e57addd72430e38d712f32

                            SHA256

                            3769ca3f22986fa472f463a9e5e53851fe710e78e12d38c93f347d5f50c40f70

                            SHA512

                            44f003c9c3d87ae43c8467b02905c253c96f26bdfd3ea08ea7ac4b643d12c737b008114109ced01244c97c397f037e2836eb81efbbf90422611c769d882b77bc

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\ad52cf3a-0ef5-4b59-841d-18350e379889.tmp

                            Filesize

                            7KB

                            MD5

                            f919f928f521e16aef9ce8c3b60b2f04

                            SHA1

                            ff431cd8d6b6361ccd7c6eee747c083cc27aeaec

                            SHA256

                            b1ca7998c1c0a9a0af81cdd326d797207e36e9658743f837d5a31434550d114c

                            SHA512

                            a349383c9e3e9996b051a52001f768b5f1f63fa9bedb9d317f1410b11b505dceb70e86c087f8ee79f1877a8a6d66f3bf9c8d779178772c65683363634a230901

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

                            Filesize

                            130KB

                            MD5

                            9cfb4d6359bb398d359a0dd6e9bf64a3

                            SHA1

                            4c213eda389156e8b4e20d514a3fcdbf778f921c

                            SHA256

                            e8b48177a83c7745bf33656f19c3adc94fce4775a98c05b6b8e452517259d9b9

                            SHA512

                            61adad2cd7c87082c0b26b2e66ee1a677f663cbf5e5283807307186e62db2a5eb4bcaf7feda17c49074cbaf9f1e9436b0e04184863e3ef4ebf74641fb1018b93