Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/06/2024, 16:33

General

  • Target

    https://email.browsi.com/e3t/Ctc/5D+113/cQFK804/VWyb2f1jRcjqW27FcHh90qtjXW6hm-BV5gc_5JN37Jq6v3qgyTW95jsWP6lZ3l5W4tV2Hb26xr2JW3vf_x1249Md2W7qGQmY6n9QVtW8XLdS514XVfdN1g8Hd4fqqZdW7s4bMd7-glslW8PxvyT1rgpXcW84FNyZ52_bTgW7ml-mK84vdFhW3F9g3F6hMwV0W56637P70JbW7W44G0Ks7GJ7DZW6rLLpp2B-v8gW9jSdYx99V8hqVfBDD72qGs65W8PMg-81smpSfW8Tjnr_3FgSQpW4Jc9gB7DVBw4W77Cr361Kmf4BW6WZLQP62zN2JW6s5p0s2RBVp3W1bC24q7C9m2LW6_BNVs6gxFyNW5zRDfd4rncFJN5fsqX9NjK6kW7S0pjT3RMW88W4gHX2y8kssyJW4DPGfB1LtRPJN6KQMJ-7lSK3N1sZlxB_8L-Gf3hfXj-04

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 7 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://email.browsi.com/e3t/Ctc/5D+113/cQFK804/VWyb2f1jRcjqW27FcHh90qtjXW6hm-BV5gc_5JN37Jq6v3qgyTW95jsWP6lZ3l5W4tV2Hb26xr2JW3vf_x1249Md2W7qGQmY6n9QVtW8XLdS514XVfdN1g8Hd4fqqZdW7s4bMd7-glslW8PxvyT1rgpXcW84FNyZ52_bTgW7ml-mK84vdFhW3F9g3F6hMwV0W56637P70JbW7W44G0Ks7GJ7DZW6rLLpp2B-v8gW9jSdYx99V8hqVfBDD72qGs65W8PMg-81smpSfW8Tjnr_3FgSQpW4Jc9gB7DVBw4W77Cr361Kmf4BW6WZLQP62zN2JW6s5p0s2RBVp3W1bC24q7C9m2LW6_BNVs6gxFyNW5zRDfd4rncFJN5fsqX9NjK6kW7S0pjT3RMW88W4gHX2y8kssyJW4DPGfB1LtRPJN6KQMJ-7lSK3N1sZlxB_8L-Gf3hfXj-04
    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:2484
    • 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,0x100,0x104,0xd8,0x108,0x7fffa75bab58,0x7fffa75bab68,0x7fffa75bab78
      2⤵
        PID:4136
      • 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=1696 --field-trial-handle=1948,i,8403112709982455744,7712949680893209092,131072 /prefetch:2
        2⤵
          PID:3232
        • 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=2204 --field-trial-handle=1948,i,8403112709982455744,7712949680893209092,131072 /prefetch:8
          2⤵
            PID:1112
          • 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=2288 --field-trial-handle=1948,i,8403112709982455744,7712949680893209092,131072 /prefetch:8
            2⤵
              PID:1716
            • 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=2964 --field-trial-handle=1948,i,8403112709982455744,7712949680893209092,131072 /prefetch:1
              2⤵
                PID:2004
              • 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=2972 --field-trial-handle=1948,i,8403112709982455744,7712949680893209092,131072 /prefetch:1
                2⤵
                  PID:4424
                • 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=4392 --field-trial-handle=1948,i,8403112709982455744,7712949680893209092,131072 /prefetch:8
                  2⤵
                    PID:3960
                  • 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=4540 --field-trial-handle=1948,i,8403112709982455744,7712949680893209092,131072 /prefetch:8
                    2⤵
                      PID:3560
                    • 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=4624 --field-trial-handle=1948,i,8403112709982455744,7712949680893209092,131072 /prefetch:1
                      2⤵
                        PID:1824
                      • 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=4572 --field-trial-handle=1948,i,8403112709982455744,7712949680893209092,131072 /prefetch:1
                        2⤵
                          PID:3652
                        • 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=4064 --field-trial-handle=1948,i,8403112709982455744,7712949680893209092,131072 /prefetch:8
                          2⤵
                            PID:1908
                          • 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=4684 --field-trial-handle=1948,i,8403112709982455744,7712949680893209092,131072 /prefetch:8
                            2⤵
                              PID:4280
                            • 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=3292 --field-trial-handle=1948,i,8403112709982455744,7712949680893209092,131072 /prefetch:8
                              2⤵
                                PID:5048
                              • 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=4692 --field-trial-handle=1948,i,8403112709982455744,7712949680893209092,131072 /prefetch:1
                                2⤵
                                  PID:3768
                                • 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=1540 --field-trial-handle=1948,i,8403112709982455744,7712949680893209092,131072 /prefetch:1
                                  2⤵
                                    PID:4932
                                  • 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=4544 --field-trial-handle=1948,i,8403112709982455744,7712949680893209092,131072 /prefetch:2
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:1488
                                  • 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=1924 --field-trial-handle=1948,i,8403112709982455744,7712949680893209092,131072 /prefetch:1
                                    2⤵
                                      PID:4996
                                  • 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:4016

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\66a764c2-f0fe-4f39-a774-91a46007eccf.tmp

                                      Filesize

                                      7KB

                                      MD5

                                      50ae702766fbcc9cb3c510a22f6e4949

                                      SHA1

                                      ad281c9e172a1421a8468ac46859e1dd148b4f17

                                      SHA256

                                      920141d0c59f818594bc3eb425d29db6d21d15bc0821e4bfb8d2530967a3a7d0

                                      SHA512

                                      d807e0c86687c15da3f12b0f789543e0bda6afc018d2861ee366e9d988d8d9139900d91d0ecaba03da155fa90eb65c3f2475d77b37d9c40e110d524ca2f8ffd6

                                    • 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\Local State

                                      Filesize

                                      257KB

                                      MD5

                                      774140c63acce2a342281db815c49c90

                                      SHA1

                                      7b9a0d4a0d58cfdccb63174a60f4ab5523f339e9

                                      SHA256

                                      7440ba8fd65146a657c16f2683035d4b86451b367496c5528891d8c4d085182e

                                      SHA512

                                      d5fbf4e7b11772a217cdf8cb9a30f47809d3d61f031d496233581ab4ffcb78bafcb44b683b1abe49b70cd37812829c601dbf1c0741b6bbbd06eebf18e1cb663b

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

                                      Filesize

                                      257KB

                                      MD5

                                      41ce6642087a3d640f85c657330cf164

                                      SHA1

                                      65c5df4dc10955184109459df6f48e9f1b002902

                                      SHA256

                                      cc3171fa7e665ef9ec0f0b522228dfb525286c1f681ad8ee06418f2daa3ff7ff

                                      SHA512

                                      788ab8cca3f94770d3897e0aada26050e63e0188dfcbf2ee287089d1c8bcaacf2b764139dbdc2c61c84e4f5af5186f88208baa7a1179233bacabe676ac0b65ff

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

                                      Filesize

                                      91KB

                                      MD5

                                      3e6965682a666ff578b91cdd1c9000ac

                                      SHA1

                                      c21aca534bcfc6b23d9542191c111c65ac677aac

                                      SHA256

                                      dac6aaa27ed05aecd18d4c5035ac4274d20cc7fd96c043ff0eee3f57660ba892

                                      SHA512

                                      10b716b4aa496cef77644d84db3a9e6e96855caefc254ef8298876869f99afc986c52806eff86eb4702ed2e1b92729030591dd8f309fd431e4072e586e6accef

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe57de5a.TMP

                                      Filesize

                                      88KB

                                      MD5

                                      632dd0f9eba62bb37398713fe1682392

                                      SHA1

                                      72a56259c4a7377036aaabc15f9ea408ceae3cc0

                                      SHA256

                                      8d8a8ab8a2070d48f493619444578f9efc1cb992e9b06b233eaf9acf9320f0e6

                                      SHA512

                                      c355e69912495b73e00bd14195e593cb34018e50cbb308819e8f8f517b58af6af914e61562bae07d5bcc07e3102ce8ce79d76014f4033e4c4ccc8548bdf861ea