Analysis

  • max time kernel
    287s
  • max time network
    281s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    15-12-2024 21:00

General

  • Target

    http://steam.com

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • 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 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 12 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://steam.com
    1⤵
    • Drops file in Windows directory
    • 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:3640
    • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffa8820cc40,0x7ffa8820cc4c,0x7ffa8820cc58
      2⤵
        PID:3656
      • 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=1824,i,7751827672512040583,3716549793343379452,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1820 /prefetch:2
        2⤵
          PID:3504
        • 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=2060,i,7751827672512040583,3716549793343379452,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2084 /prefetch:3
          2⤵
            PID:2908
          • 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=2164,i,7751827672512040583,3716549793343379452,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2096 /prefetch:8
            2⤵
              PID:3468
            • 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=2984,i,7751827672512040583,3716549793343379452,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3016 /prefetch:1
              2⤵
                PID:4288
              • 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=2988,i,7751827672512040583,3716549793343379452,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3048 /prefetch:1
                2⤵
                  PID:3076
                • 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=3580,i,7751827672512040583,3716549793343379452,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3584 /prefetch:1
                  2⤵
                    PID:1948
                  • 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=3004,i,7751827672512040583,3716549793343379452,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4556 /prefetch:1
                    2⤵
                      PID:4776
                    • 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=4664,i,7751827672512040583,3716549793343379452,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4676 /prefetch:8
                      2⤵
                        PID:1648
                      • 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=10 --field-trial-handle=4336,i,7751827672512040583,3716549793343379452,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4952 /prefetch:1
                        2⤵
                          PID:3080
                        • 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=11 --field-trial-handle=212,i,7751827672512040583,3716549793343379452,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5032 /prefetch:1
                          2⤵
                            PID:1548
                          • 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=12 --field-trial-handle=4300,i,7751827672512040583,3716549793343379452,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4932 /prefetch:1
                            2⤵
                              PID:4764
                            • 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=10.0.22000.1 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=5072,i,7751827672512040583,3716549793343379452,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4996 /prefetch:8
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:4760
                          • 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:4824
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                              1⤵
                                PID:1356

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • C:\Users\Admin\AppData\Local\D3DSCache\cb00da9ba77862e\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.idx

                                Filesize

                                64KB

                                MD5

                                b5ad5caaaee00cb8cf445427975ae66c

                                SHA1

                                dcde6527290a326e048f9c3a85280d3fa71e1e22

                                SHA256

                                b6409b9d55ce242ff022f7a2d86ae8eff873daabf3a0506031712b8baa6197b8

                                SHA512

                                92f7fbbcbbea769b1af6dd7e75577be3eb8bb4a4a6f8a9288d6da4014e1ea309ee649a7b089be09ba27866e175ab6f6a912413256d7e13eaf60f6f30e492ce7f

                              • C:\Users\Admin\AppData\Local\D3DSCache\cb00da9ba77862e\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.lock

                                Filesize

                                4B

                                MD5

                                f49655f856acb8884cc0ace29216f511

                                SHA1

                                cb0f1f87ec0455ec349aaa950c600475ac7b7b6b

                                SHA256

                                7852fce59c67ddf1d6b8b997eaa1adfac004a9f3a91c37295de9223674011fba

                                SHA512

                                599e93d25b174524495ed29653052b3590133096404873318f05fd68f4c9a5c9a3b30574551141fbb73d7329d6be342699a17f3ae84554bab784776dfda2d5f8

                              • C:\Users\Admin\AppData\Local\D3DSCache\cb00da9ba77862e\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.val

                                Filesize

                                1008B

                                MD5

                                d222b77a61527f2c177b0869e7babc24

                                SHA1

                                3f23acb984307a4aeba41ebbb70439c97ad1f268

                                SHA256

                                80dc3ffa698e4ff2e916f97983b5eae79470203e91cb684c5ccd4ff1a465d747

                                SHA512

                                d17d836ea77aeaff4cd01f9c7523345167a4a6bc62528aac74acde12679f48079d75d159e9cea2e614da50e83c2dcd92c374c899ea6c4fe8e5513d9bf06c01ff

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

                                Filesize

                                649B

                                MD5

                                49e959a8919911cf8f411d42db11b331

                                SHA1

                                4c993b65fa12198f6549bfbbf0a78c807af3bd58

                                SHA256

                                1ec9249aa65ad033f6b86044a82345ce36c0de54a4ec8ab56f95ac9a314a2c1f

                                SHA512

                                7e1722210b2241356003d74d35ecf8b4d9a0c29d8d1759954f6e19c50770bfc248f2658dec340d2594e8896822b6bcf02f704def63f65b3b269830c88c79c41c

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

                                Filesize

                                1KB

                                MD5

                                f07bbe0bbcc60b5bfef002eeedf69268

                                SHA1

                                f14d790e975df9564f606440ae523bf8f93816d2

                                SHA256

                                795bb88ccce6ed89b3fcf3b4c9b92555b7f2a473eeb9255b58cd18fa22ce4973

                                SHA512

                                4fdc461fd68a0e328c595c57453d657fa9268e49cc807c989a15858d7498b7afdb7e4aaf2a46760c6a30c0d8832c11df7c9a1fd7317ed3e9428dc1b86ec023ac

                              • 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\Preferences

                                Filesize

                                9KB

                                MD5

                                027ca7cdd4f3cb0b807436b94c0ae25a

                                SHA1

                                3b8716a8427e062b0fbd65064d3fe0447a192665

                                SHA256

                                e8f1c308adf415f4843165118ab5c81ac5435d0d9896fb48c1cb125ef8009ab6

                                SHA512

                                d10af39908c9b29e29e38b627406dd0011d7648022f6035d9f75af718efe9d7a9772a103debbddc1a6163cde749588d448630758f4120497eae1795c9a5059c1

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

                                Filesize

                                9KB

                                MD5

                                bf8df0a511a651539862ab5a173a5658

                                SHA1

                                d79f4a537413191c2a1b8db9831ce4e991631cf3

                                SHA256

                                040e718fd8836d6a88208d174f7dc512d0a483cad0d61b0f0f6bc11d83275f92

                                SHA512

                                20f5316beb5e8e7dc917b37f8956e414ff7cf77baea0f7fbbf95605e800336828214723dc3e032836ee3a49b9cb183fe1ce888a22701269f55da3d67af7f5da6

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

                                Filesize

                                9KB

                                MD5

                                14593f49ee4c73404ea661d967fed8de

                                SHA1

                                3e3b76d98761ac9c2146a16a8debd6a9f3de9ea3

                                SHA256

                                be6d6ea9b1be6e82098b39720d38590a71183370cc441adfcf5184878550ef14

                                SHA512

                                a87ef2ca88541bd4cecfc7e14988507dc753b54ecd1b9b8e0ea3dad18200ccf97aef03d5afdc24c0c71a9f90216de30fcecb447461652b992fc55b1c0d9bf0ea

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

                                Filesize

                                9KB

                                MD5

                                dc6ef89b53e42b907cb02b8542904253

                                SHA1

                                1dae6649c9322387bd17b2cd26ecda41c2f01a12

                                SHA256

                                2a26f48a0dcecff19f379e9e245ea41e77924052b55a01c60e334e42c9211399

                                SHA512

                                07f5800e0edd36050ab7c24f058bbe44789ddcd77a2265d5d497e259b8a204c0df52f681b84f96ce3e597af26e1d0cd54ab24909fbb9dc5b11187ee62732b1de

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

                                Filesize

                                9KB

                                MD5

                                1b2f996b58b94ca40a1f786431ada2b1

                                SHA1

                                ccb43c7d7676089dfb5d841497605207d50a42f4

                                SHA256

                                a6e7a8ca6803e6279c88c58b6191e38756d61e84c31da8f51c01423efd16faaf

                                SHA512

                                63ab13b799c09a6d4fa8c463880859588412acacdc9c70592240c0cf2f8eb104a1e91f98d919aa28e3db52cc07d9cbaca6da3b98786d9c56e99f4df524b3618f

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

                                Filesize

                                9KB

                                MD5

                                188118d9a90fed7dd8d99a5d72e75f32

                                SHA1

                                e0f59858139466c3f9b46b1b2ec19752072057f6

                                SHA256

                                4bfc51521378480a3b6256f96d7a4cc8af69646922f14d84137654d16d8d6999

                                SHA512

                                0118d0823a0694e1848cfe3081bf72511ffd41bd7e82ccf74939491df38e4ff1e751b8da8625dfbf204f65ff780c35d00e3d1a42b0f9d34f6e2768635b4c55d7

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

                                Filesize

                                9KB

                                MD5

                                b5d8050b26189e9259e7a8f35ddedcc4

                                SHA1

                                41661379a40aa8b57d84333eeffb0caeda90150f

                                SHA256

                                e1f549ce2b0b4a68535f89f9c9c5a04f84c605801dab20c18dd34e2da5407956

                                SHA512

                                600732db92a42cd98dc7b4297d35044c031119bead28cd1e371344fbadb065a3170b06ee253797e73abe08bd4410979602094e659e5c09d598841395788a2ac7

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

                                Filesize

                                9KB

                                MD5

                                e0dbb3916225ffaa1425fc0b19dc10b2

                                SHA1

                                b7b46a2b42c9d1500d43863e6c801897a3c67b29

                                SHA256

                                b1fa66a1f4fa1999e02cd356e5da143f9d25a0b571ecc09dfa04a7964eedb326

                                SHA512

                                ec42408c17cb313c5269c6390c3b1c742d26d8e5eac7437b42808a06cf6ae57e947c984a9143a92ecad882f4b369201fd48ec8c280b5cfbc1c079e5fc7a65ea0

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

                                Filesize

                                9KB

                                MD5

                                a72906232ef3c6fd9885f3b76301b97a

                                SHA1

                                26fe31f2270f89942eaf458c49e1d1b250c8be4e

                                SHA256

                                c8dc4e5334ec765db89463bd7f95458cd3aedece91464300f9c7b3b4a342c3ff

                                SHA512

                                0f2d8780d49d0b2a5723c5e9cace3f763ab038d1ffb91ba591e7432016b3f7528ce36ad5509e42af6dd807e90f23bcdf1de08fc9673f8c5b406af1e301b577bd

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

                                Filesize

                                228KB

                                MD5

                                352765aa217baaf5851fe65b7aaa6468

                                SHA1

                                3f2f10143d643caddd921067c51329767ba4d539

                                SHA256

                                5aa83d4dd6370ba26296cb058e69a4791d3ea6693be15a2f0c5cf9de16d7eb20

                                SHA512

                                1ae017dd1e903301d3095777b8fc58659fc4a85786681f4381f11613f04ddf3a77508af88ad758e2ddfef58e7750790dabff75fa880ffda72dded2f09a85f43c

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

                                Filesize

                                228KB

                                MD5

                                68907851bb0df28ef84fc36451caaaba

                                SHA1

                                6ea906b662bff41d1acb8484853593577761725c

                                SHA256

                                4036cfcefd72a19514562f2a3b1e1e1fc43eae24b83023294df6d9094aa05757

                                SHA512

                                629829ac98b89d03a9363b485ba04d156641f2ca1655d753f404fddaeaeb6ab6ea989bb4bf6bdaf0bbcad81b6b67d07fb1456d3313df704f5c771496cbd57deb