Resubmissions

31/05/2024, 20:23

240531-y6d54sca3z 6

31/05/2024, 18:10

240531-wsfexagb5x 1

31/05/2024, 17:57

240531-wjlwbsfg8v 6

Analysis

  • max time kernel
    599s
  • max time network
    488s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/05/2024, 20:23

General

  • Target

    https://WTmrVfzBEi.esmeriocontabilidade.com.br/Golf/future.com/5MTE0XyUvddHaCu5rQ21ZpgdMMqDVaFyCyeBzYy3YKiKgHKLLWq8pXY9KiAVYP2BTqwZ9gFjZfUghzQcC9kyB1gfJmu2ebUNmRjGCzJ4RwcxVJWJH9pv78uuEjWKhL0iAz9Mdy7JQaLNFi8EE9y6Na3FjPUp0f1WwxQrJSD9xGypM2nuJy2GKkVGCcLwESgp7y7in7tvLSFZgMKGpr3cN35mAJQhiWpNZngRx-YmFua3J1cHRjeS5hbXN0ZXJkYW1AZGVudG9ucy5jb20=

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://WTmrVfzBEi.esmeriocontabilidade.com.br/Golf/future.com/5MTE0XyUvddHaCu5rQ21ZpgdMMqDVaFyCyeBzYy3YKiKgHKLLWq8pXY9KiAVYP2BTqwZ9gFjZfUghzQcC9kyB1gfJmu2ebUNmRjGCzJ4RwcxVJWJH9pv78uuEjWKhL0iAz9Mdy7JQaLNFi8EE9y6Na3FjPUp0f1WwxQrJSD9xGypM2nuJy2GKkVGCcLwESgp7y7in7tvLSFZgMKGpr3cN35mAJQhiWpNZngRx-YmFua3J1cHRjeS5hbXN0ZXJkYW1AZGVudG9ucy5jb20=
    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:3440
    • 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,0x100,0x104,0xd8,0x108,0x7fff76e2ab58,0x7fff76e2ab68,0x7fff76e2ab78
      2⤵
        PID:4188
      • 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=1708 --field-trial-handle=1904,i,9643643102199596159,12107739382170568304,131072 /prefetch:2
        2⤵
          PID:1548
        • 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=1904,i,9643643102199596159,12107739382170568304,131072 /prefetch:8
          2⤵
            PID:4460
          • 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=2200 --field-trial-handle=1904,i,9643643102199596159,12107739382170568304,131072 /prefetch:8
            2⤵
              PID:2460
            • 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=3000 --field-trial-handle=1904,i,9643643102199596159,12107739382170568304,131072 /prefetch:1
              2⤵
                PID:1272
              • 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=3016 --field-trial-handle=1904,i,9643643102199596159,12107739382170568304,131072 /prefetch:1
                2⤵
                  PID:3444
                • 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=4204 --field-trial-handle=1904,i,9643643102199596159,12107739382170568304,131072 /prefetch:8
                  2⤵
                    PID:744
                  • 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=4432 --field-trial-handle=1904,i,9643643102199596159,12107739382170568304,131072 /prefetch:8
                    2⤵
                      PID:4120
                    • 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=4500 --field-trial-handle=1904,i,9643643102199596159,12107739382170568304,131072 /prefetch:1
                      2⤵
                        PID:2948
                      • 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=1540 --field-trial-handle=1904,i,9643643102199596159,12107739382170568304,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:1544
                    • 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:3624

                      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

                              96B

                              MD5

                              50427c0f4911ac97e5232448ea3e2993

                              SHA1

                              733ed292cd40751fb7c87281f5af2f7fc47a146d

                              SHA256

                              ac976a9eff757e5d1491748d366d3d1fe2104f1664f6a7fe99712230fe8ee70b

                              SHA512

                              bdad4f1cc543901381886e9bf3e9ae54492107625ce52e5549075905aa005d02db9a97cca2f400d564c875ccf84b0047ef2f9cd10522bcbe7ea0b876b1e31014

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

                              Filesize

                              144B

                              MD5

                              181e30b9c48f5369f5936bc8948fe8f1

                              SHA1

                              f7c0064cfc83340387e3566835eb0d692e406539

                              SHA256

                              1f1ddbb17b5d93be57d0bd43ebc2e94687c994bd10ef34b82ebf0526d69999ef

                              SHA512

                              a05100b7d2abb09d7850f0fbf254bae36e62dca3d6022a43b3b7fe62a1c2cce7fb4963e737f070cacb7daf8935964826de95477f93940329a38d5ead764a59d3

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

                              Filesize

                              3KB

                              MD5

                              9aef339430ce13a6458ce175b94af4ba

                              SHA1

                              5097dac353cbaa0087175de18b51909c6cfb0532

                              SHA256

                              7ad0bb972ee9857d849af42878724c46f36206976af3e5b8b2361de2be9d90dc

                              SHA512

                              7b28e14ca11ce313c8057412aada5fe40f4a6d4e54db613f0c0a605b6f59998e685eeced94b21c4f8eb160862d5cdbc55042afe52da79ff53081c9701bb949d7

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

                              Filesize

                              3KB

                              MD5

                              96c9ac0df98aa3be5b2c88c90d43ca66

                              SHA1

                              1a97b9a0c62468ce64ec16824a00cedd1ee8d168

                              SHA256

                              069d5aca2c2cab7033015c001dcc9eba60cf4964646510aa32811e43b22d6bcd

                              SHA512

                              435fa94b075bba8d39c285544638ad641bc10c6b3e11c3885fe14df8110b2a49db6882b53c0d3d9d0a041c9eae742c033a19afd95bbae934881b1525444153c7

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

                              Filesize

                              3KB

                              MD5

                              699b65825e5b1b5ef65434cb23c3216c

                              SHA1

                              a0a67c591afc46b2e3d0784d7bf39db21db26024

                              SHA256

                              b8ebe8e7d89a20add596f077d2632b0cfc932dd34c72f3843b3f103e575eb765

                              SHA512

                              39d175ad98a04bde16f0dc9f100ba88b485c71d986e42d3b7dcf32572cc94071f7b2e1736d88ea35c857c5c01ec29bc405f5f54d1ceb713a43cf2d52cc900ea3

                            • 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

                              859B

                              MD5

                              ad50b1df25426f24f02f6b1953fa59b8

                              SHA1

                              6921552daa0feaa1f20f0fcbc58d1af7c7c0c72e

                              SHA256

                              a6fab7071282896e315f700447648722d1161de2a01f9cf5f7273aa507437a80

                              SHA512

                              d7cb5c48d384a551c5375865109393a7a9ea6b6210aaa77fcec11586407a1e774b902537a78e1d09aae548379dd42bf47f40e396125ba5ec74225333d3961212

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

                              Filesize

                              859B

                              MD5

                              dfbb9b780f248f79e2cc3c6df5d3ba31

                              SHA1

                              45e29c4de523eefa4e865b543d72942ccf5ec8f4

                              SHA256

                              520912d074b0f98859511b4dba5bd431aa4f7d8807bece92e45cb87999ac3566

                              SHA512

                              781d0ccc4f01a81f0543389f79d4ac908ae9c4fffcc253f99160136ad30f5e3caadc4e908be14edaabaaab09ef001414080e072ee08f5aea20ff81cf6674cf18

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

                              Filesize

                              7KB

                              MD5

                              482b9df1c0fc9d5b80e76eca4a2051de

                              SHA1

                              7eaf7026b5d0a337ed2138975313e27e523a3f5c

                              SHA256

                              f72d8cdffb7c2c4a7027790664e8133e40280a90677a26cb9426c9b65eeaa3af

                              SHA512

                              bfc135ddb6fc1c7afb42b8049ab00eadfa9789b016b7565f7eb09924b2458465a5d0cf8f15272d4c759452a020d1792854c7c77228b5b57d968027b3bc8308ae

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

                              Filesize

                              7KB

                              MD5

                              044f7448eb5736f65219f0dae67d09ee

                              SHA1

                              1b0fad8697f67945eb2080dcdd3bf687c9cba740

                              SHA256

                              64ec6bc91775e75cbb1dec7ee2d2fcd588fe71aa5663f5905fa940352f7f59d4

                              SHA512

                              80c56575e13929098194034b8e17431613f09a8fafbbd7284ad1f47e93f81eebd37783e98480773811440deb542d293e08378db430f87de6566619bebc4c766d

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

                              Filesize

                              255KB

                              MD5

                              a770a4f29225c39bff7aacd1535351ca

                              SHA1

                              7037d5a3e3c83cad8b9e02d1d71c6742d3face75

                              SHA256

                              8d86b48b94b05546b1c65faabf66cb0a7ebf5ed7520cb3ad4764c26c59dd6a5f

                              SHA512

                              78951e5f1696c80acf52334b3a874ec8a5fcf44d21b9e5496c947a466d8a1d922839758408d1935c7635fd990cad3b6c50c43f33adbe4bb9e5d8803bd95a9cf0