Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2024 22:35

General

  • Target

    http://grswot.gilnet.net/#YWZldHNjaEBuZXdjZW50dXJ5aGVhbHRoLmNvbQ==

Malware Config

Signatures

  • A potential corporate email address has been identified in the URL: [email protected]
  • A potential corporate email address has been identified in the URL: [email protected]
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Detected potential entity reuse from brand MICROSOFT.
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://grswot.gilnet.net/#YWZldHNjaEBuZXdjZW50dXJ5aGVhbHRoLmNvbQ==
    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:3768
    • 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:4 --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=123.0.6312.123 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ff84ce5cc40,0x7ff84ce5cc4c,0x7ff84ce5cc58
      2⤵
        PID:3944
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1640,i,11979563250261376778,9396117103660180594,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1576 /prefetch:2
        2⤵
          PID:960
        • 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 --no-appcompat-clear --field-trial-handle=2132,i,11979563250261376778,9396117103660180594,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2188 /prefetch:3
          2⤵
            PID:2888
          • 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 --no-appcompat-clear --field-trial-handle=2212,i,11979563250261376778,9396117103660180594,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2252 /prefetch:8
            2⤵
              PID:4560
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3032,i,11979563250261376778,9396117103660180594,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3064 /prefetch:1
              2⤵
                PID:3104
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3036,i,11979563250261376778,9396117103660180594,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3260 /prefetch:1
                2⤵
                  PID:3004
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=3652,i,11979563250261376778,9396117103660180594,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4488 /prefetch:1
                  2⤵
                    PID:832
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --field-trial-handle=4644,i,11979563250261376778,9396117103660180594,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4620 /prefetch:1
                    2⤵
                      PID:3116
                    • 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 --no-appcompat-clear --field-trial-handle=3212,i,11979563250261376778,9396117103660180594,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3204 /prefetch:8
                      2⤵
                        PID:2208
                      • 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 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=4908,i,11979563250261376778,9396117103660180594,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4832 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:1692
                    • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                      "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                      1⤵
                        PID:4780
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                        1⤵
                          PID:3056

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

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                        Downloads

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

                          Filesize

                          649B

                          MD5

                          87e4b6b9cf17417badb6e82d6e4f2286

                          SHA1

                          5c8eb019a2536e07b2fb10dff54ac3b064887525

                          SHA256

                          115a41075bc72fab8e7379ed65a517fc3e7afccb87186df4d9f0ec0c750b2e3c

                          SHA512

                          37f3533ab7f6560d6d30346f506605874b17a142e3eb6b69f3ee2a232c0fd5a857fb027446f9617855b7b3c8709fc42afa3fd9aaff6fc277c575c6fb6c724177

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

                          Filesize

                          192B

                          MD5

                          037326bd24b72fc49340b278cc34222d

                          SHA1

                          82457fa27972753f4b9948131f35c404db383ad6

                          SHA256

                          69175d737b8fdd5ddc4b63fff8a95c9ee58ddeb513678449360a43a162418f08

                          SHA512

                          09104fbb560a2f66198a6ac9b9c15fdee3fefef5797bfef3c3767f5f24ba496ce36ec751c1aa92c3b7c263f9e1f6a8a6dc8dd186f68b013d1e13ebccdce83c49

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

                          Filesize

                          2KB

                          MD5

                          8b99871a01f7012a272d85412e3cff73

                          SHA1

                          e741eb23ba2ddd384d8ed3b660cfd37261d1637e

                          SHA256

                          ef5f9bbbfadddcf87e5d6fe23456ab00310b25d2f653fbd095e2c3d86652b4e1

                          SHA512

                          89f18728f6620e2e81ca3a8335a7a7bebd80ef5c8f7d2ddfb44edb29b67537cc823e61116a48726e879ab26dbe0aae5136b56f6771b9e85eaeb526738dc23f2f

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

                          Filesize

                          2KB

                          MD5

                          e04453f3b2c03f9e8a5273d7ed8eb01d

                          SHA1

                          3e8c1a655730a43a242e03570c42ce2276c83ddc

                          SHA256

                          1d92a018cdd0218cc6c5c22a872d677d10952672dd28ae0f1011d3f11275ea49

                          SHA512

                          a670753b7363cb84458e45cd0e403230f328f292ca30ad58952a692d035b7aa7ddf7f9bd680873b96c5151332797863725a610a4d2a364147264830595e95d4c

                        • 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

                          521B

                          MD5

                          9e85f06b1cbd2451d8a2aacf45313c96

                          SHA1

                          07b6ff5ef17de1b906000597ddd5271ca68a69b2

                          SHA256

                          ce72155d94981eab9615614b2d2c605104e4a0f412c39061b2046b1923b01cce

                          SHA512

                          6c3af9053e769265ba3e11669b4a6e70364db09634cf9f367ce5d1d62856edad7b5d30a55b3bd2ad62bdcc88b7c2c5afa1e6d6cf7f037fa1543ab7337a8af8a0

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

                          Filesize

                          9KB

                          MD5

                          23e5b9a675367d6528af44db26a7d84f

                          SHA1

                          b8a45cadc7beb060f7456edcfd076a3d665ca128

                          SHA256

                          81ffc63313aa98955f0c33b8608b62da3024462b43219ff3b6c88ce0a4c80f11

                          SHA512

                          596241482ed79921ba8df290385e2ed3370243ed17f18a1fc000406b9547a1e9b65c022207296d8dbb156f78abb52ca359d405671a17267bcda714333d48980e

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

                          Filesize

                          9KB

                          MD5

                          3ab97f43588bff5a44357cb5e8bfaeac

                          SHA1

                          1640300765b0162f3a9f15d56ed2122f2978f9ba

                          SHA256

                          03c602ed3a370e98cae5fc03f989ab763fe6062d91826b790c51c78a4cd5dd05

                          SHA512

                          356a077486cc21efc26442e5965ed8e8c95f66be81cb95060d3d3d973eb278d8e73db365d92e656285505fadd3f89e9a6f250feb6d2f224114d56417cb12764f

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

                          Filesize

                          9KB

                          MD5

                          1cbbcaffc1d95f7c43331ab4e9c76e39

                          SHA1

                          b9408672d7cd03ee76c0c7966edc7d9ee747238e

                          SHA256

                          e637712fa5e5ccda1a40517d73d32772ef67628b04b2908e5d41785ba2b01e79

                          SHA512

                          93b6b24447dc9c033a03446f66d0874a43c0d04618bfd9f8a8eef9b581da09dd7aa91459be504099a2cad960121af3e381ddf92fe93a94ca63966c09b4f6182d

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

                          Filesize

                          9KB

                          MD5

                          8f8de4a457849617c9c751256dc81cbe

                          SHA1

                          d97efbfd368a9b5bbfc562eb0dff4678c2668522

                          SHA256

                          01a009aaad248e8b8ea4c61af77072fabb9aed888e9e5232fd8c2ff85253d452

                          SHA512

                          337dbaba75ca1cd4914c9081127a985f263b98e97c12144e66a3c3ad87009e2049bba675c36bd8bc83650f8912bfc565dd7af7b0326aeb5464a8c6d74ff9eb66

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

                          Filesize

                          9KB

                          MD5

                          c16bfeddda0eaf5134c277519fa820ea

                          SHA1

                          c84a44c3fb283541e07b207c1850a390a4e4b513

                          SHA256

                          2ff15e89ada2b468697fd128c606f2624debaecf2caca437bac1d43797ad9360

                          SHA512

                          7b6e39fb2059224b9f4088c9c707b3199e95f4460797b1f57b86cc49f95691cd387cf34904d37af68b356506f16a6232db98d331a3e821a0975b68ca4b2a790b

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

                          Filesize

                          9KB

                          MD5

                          f10efd959e418f6ff3aa57f8700c3f13

                          SHA1

                          796baa2a0514efe9f9f4c73873c87c7ec7c2119f

                          SHA256

                          50e9b18c15bb92ffff1d29e8bba4294b139d4788718fcfeb42eb578449290479

                          SHA512

                          7c5782b48657cc036ce5384093d54ca12b828cfbf58047be0747e212d5e9dcf64cc7cac15a8bf5d9e3b56ce8015c60563384edfa1a753dc9ec0fa1f8dfbd2ccc

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

                          Filesize

                          9KB

                          MD5

                          5ffbd0c438f3734ba88b882ed1511245

                          SHA1

                          d8e7f559164b2a2e362d4a027697dafd5e9bd568

                          SHA256

                          e6bec3b05c87b90a309581d7ab952dd16ee2c6db0dd496276ff93c11e51f9364

                          SHA512

                          4035ccc277d1673fa099bacdae0236755b1a535612c7863cb1da2a48697dfad1129f3eb4770aa3b13cadaa9595894e2c55a70c4924fe418431d7663404b2939b

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

                          Filesize

                          9KB

                          MD5

                          02d29a2d2d0f9de655102ead1dc71cc8

                          SHA1

                          d6e2522c1c62816402d0293c26ed88ffb86d8f6a

                          SHA256

                          a3507e97ad63c96262ca2b660e6b3c4cb4fb88014b96986deab4a582ef15fb73

                          SHA512

                          15bc207763d7d295bd093e20fb0247cad2282d8b9be3b2fe4dc5cc897fc376d7842a34adfeee152831028e022fbb73fdb6881e839ed4a4f0f30f029cf16a424e

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

                          Filesize

                          9KB

                          MD5

                          2176d39f4674e7b085848ff3df9dca00

                          SHA1

                          6501c8f619bccb6739d5525f603a3346ac55f01b

                          SHA256

                          bf175e12bc7c57cc4ffe4e94c3079c7564e847051ace62045550e7eeec6e0227

                          SHA512

                          416b850a01f2a8cbcebab69b4d5abed791d5d3b632f44c037271ba6ef58eb55b55fd524ef320372e177b09916c4a4e11e75edfd5a30cf3da85bc7d527ea75e16

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

                          Filesize

                          116KB

                          MD5

                          0d59b5c7d8aa0faff8408baec35a7620

                          SHA1

                          7164fcfd7078e6ea4c18fcf58821f2c0244c55aa

                          SHA256

                          a3c01164b98b00a777412789f016064e34d35e324bac4bae198f362fe277af60

                          SHA512

                          eb5baf529f0ec7745ce1f1bad7bbd622989bef2371e44a66b7cf17e0b713641f02bf299ea82611172b76abe5ce3c7ea2d86db093e6ea834bfda7e2cfb511f48e

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

                          Filesize

                          116KB

                          MD5

                          39aaaf74a6826ef873ebe9e460e1f0f8

                          SHA1

                          0d47faa3be6f8f7daf1d2fb9f8c3849c2625a27b

                          SHA256

                          1de78799874e0ab1364886fcc74389baeebd965b7a249565e7be02abcbad1a7e

                          SHA512

                          3b9ff8bd089a1c388a04cb77d741b33784259cd0df51920208e0ae8ed3a73837fce4c757aafd65aa260a93ae65161b15aa237235f9134853f4a94572e25a7969