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Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/05/2024, 18:26

General

  • Target

    http://emcogroup.com/

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 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://emcogroup.com/
    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:4820
    • 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,0x100,0x104,0xd8,0x108,0x7ff8c0eeab58,0x7ff8c0eeab68,0x7ff8c0eeab78
      2⤵
        PID:916
      • 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=1884,i,13736629980725378764,11150670063674451593,131072 /prefetch:2
        2⤵
          PID:2888
        • 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=1884,i,13736629980725378764,11150670063674451593,131072 /prefetch:8
          2⤵
            PID:1972
          • 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=1884,i,13736629980725378764,11150670063674451593,131072 /prefetch:8
            2⤵
              PID:4792
            • 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=2968 --field-trial-handle=1884,i,13736629980725378764,11150670063674451593,131072 /prefetch:1
              2⤵
                PID:2456
              • 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=2976 --field-trial-handle=1884,i,13736629980725378764,11150670063674451593,131072 /prefetch:1
                2⤵
                  PID:1064
                • 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=4356 --field-trial-handle=1884,i,13736629980725378764,11150670063674451593,131072 /prefetch:1
                  2⤵
                    PID:3616
                  • 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=4624 --field-trial-handle=1884,i,13736629980725378764,11150670063674451593,131072 /prefetch:1
                    2⤵
                      PID:4612
                    • 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=4340 --field-trial-handle=1884,i,13736629980725378764,11150670063674451593,131072 /prefetch:8
                      2⤵
                        PID:940
                      • 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=5032 --field-trial-handle=1884,i,13736629980725378764,11150670063674451593,131072 /prefetch:8
                        2⤵
                          PID:2620
                        • 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=4676 --field-trial-handle=1884,i,13736629980725378764,11150670063674451593,131072 /prefetch:8
                          2⤵
                            PID:4164
                          • 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=4120 --field-trial-handle=1884,i,13736629980725378764,11150670063674451593,131072 /prefetch:8
                            2⤵
                              PID:4092
                            • 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=4812 --field-trial-handle=1884,i,13736629980725378764,11150670063674451593,131072 /prefetch:8
                              2⤵
                                PID:3288
                              • 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=4832 --field-trial-handle=1884,i,13736629980725378764,11150670063674451593,131072 /prefetch:2
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:4660
                            • 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:1476

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

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                              Downloads

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000037

                                Filesize

                                502KB

                                MD5

                                add520996e437bff5d081315da187fbf

                                SHA1

                                2e489fe16f3712bf36df00b03a8a5af8fa8d4b42

                                SHA256

                                922b951591d52d44aa7015ebc95cab08192aa435b64f9016673ac5da1124a8b4

                                SHA512

                                2220fa232537d339784d7cd999b1f617100acdea7184073e6a64ea4e55db629f85bfa70ffda1dc2fd32bdc254f5856eeeb87d969476a2e36b5973d2f0eb86497

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

                                Filesize

                                1KB

                                MD5

                                3542c4fedcb27a9c342012c00f510cbe

                                SHA1

                                ffeaa3e99cd044836055d8939b024f706d15388c

                                SHA256

                                8550f7f26b3d9a0617d6b7d25a9b5f3047821a233955d8990cee6717e94ebd8d

                                SHA512

                                042236e864722bb221a8e015b6709fa2a4047cba85abf517470d7dbc953258c01fd057b7f8ba21eeab6bf88c5b0cce30231beac07ed0847383a3563d9dff950f

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

                                Filesize

                                2KB

                                MD5

                                222cd20dcb91b891d28ef67a7d3438f1

                                SHA1

                                60c548f8a23d5fee88514758cdd39e6740d10566

                                SHA256

                                c3f2f9ff3976c8d3a1421228859495edf85712d12c247c8325b0baa0a2c81915

                                SHA512

                                8753616c94e6fa7f2e7223fcb41f2e696d281889c839951eff2a18a29369dd7fd84818c9bd9f7593d70742fbbb231741a70c382fada3c2cc17262f39375d8672

                              • 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

                                524B

                                MD5

                                32800a3d2b8de774cc330089a0589a21

                                SHA1

                                e19792640a012002b4e4e86eebf3f63497b3bbc2

                                SHA256

                                9976d180a7830a73e2fe4aaf84c740dcb374bc24558d40118b91e3f3e944e3a0

                                SHA512

                                2ac39ef77a5f39e7c9657e60b2261f8d9bd091f69d0f20c5d8a1ed4eab3cb637e7eb0b6d777c765ff8aa7ae835766198e90821d65d19728e0438cf497af43d31

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

                                Filesize

                                6KB

                                MD5

                                f525816db77ec88fa1b6d2494a828a20

                                SHA1

                                93be2b11eae69fd3abbf4315812536bd937c1b0d

                                SHA256

                                8926d513982c8d6c134925fc9831f18668bf56cbb27b3122ed8491783ff256a6

                                SHA512

                                f13e73f332123cee9163847d301a908847277b6b25e883a3afd2a25234a26a709ed04df0e99121fe33d2e6aae9f377af0203628650c9ee5f0ca38fd33406a7da

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

                                Filesize

                                257KB

                                MD5

                                70140d6af10f06d03ccfee2fba8179ba

                                SHA1

                                ce99eaa856d738f75fc5c7cd5c394c3e38ff16ec

                                SHA256

                                a4dbdebe16dabbd7da95bb675c988b218086a596d23f73029ea2dbfd4eff3018

                                SHA512

                                a0caf5360f31014372d1355aef28d9e73c05a754ff8f90e8d04bb5ab6c778aadd1647ee07c6d700cb017bf69c8bccfa92647f5ff984f1edbccd62c25bacc8cee

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

                                Filesize

                                257KB

                                MD5

                                cfe0bbd34db8931c78411befc41b88a9

                                SHA1

                                9ee59698a10eae72a523c9352c1dee4f92fe3472

                                SHA256

                                7afb2b8749985267fa59f1d80b17894bdba192dca179b3630551d02ec7a65747

                                SHA512

                                6e2de7aef65bf010b9a69f665696ae822471809f2894733ebdc2843c7cc27f9f6d58d6a9051edd72c5d1ea659443f9633b792701385a0ede6e3f708b697ee45a

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

                                Filesize

                                277KB

                                MD5

                                4f217bdcbd293cbff069e3b6d08f83b4

                                SHA1

                                bf1e798f3398ffc53375f9479785f0275277104f

                                SHA256

                                19002c656e349af02a74d1b5908c5e18b0a152d0825f3e6b9573bdce7289c3e4

                                SHA512

                                a33fbb74ba757f3fad1269a003bd39f5e8336cb72c4bb05fc297a798971adea4a2ae81e51c929630444ef9e6faad2501cbf8fb778ac13f3cb40eae5f02419ce0

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

                                Filesize

                                257KB

                                MD5

                                b85d012cc36fa2c9fc519c9e02ea88c2

                                SHA1

                                c46a2032bde4978641e2076c699b4411edf966f1

                                SHA256

                                6cc2ad8719cc8e3ef39b8eda9fef8a7d681c89a74b6029ac4f2a42e44528ab65

                                SHA512

                                9c3be892595b5dbb59d3680593b7c6132de8af983f472615607363bfef88d281d25714107c0ecfd20a2ee19659f59d2e8fa797bb9803bb53bb42bfdd0f2e9eb2

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

                                Filesize

                                91KB

                                MD5

                                65d2cc57f28080c4a0d1e8d4dc5d00eb

                                SHA1

                                e164747bfec9a7fa431707f42f12cc0ae3a0b625

                                SHA256

                                1209cd19c37c8c402523657e5e76fb42592a36a1132d13ccef066d60126847d7

                                SHA512

                                a22e897a2d13b9bcbc64f9e98a55f9c7660935acbacbffbfb78e23ec73e9acb6bae54c470003b80c7700c56623de1f46328729415eabcbcd60dd3960fa7ace41

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe57f194.TMP

                                Filesize

                                88KB

                                MD5

                                e4144176c89c16060cc941507f91d58f

                                SHA1

                                3a02b92b5b7d08811c6e8b70349191f4e9137fe8

                                SHA256

                                697a6f4a692c9097e7d241ed05cf2b4a7d58ac01bf52c1c6a45a3bf68c2441e6

                                SHA512

                                4781258395e0f7e15346d6fbc2117a51afab5f0de2c80d49c48e8a0a047fb038f2b6b4bf02b0e3e6ce7eb3709198314f2e63e78dc089c06a993378df32a119d9