Analysis

  • max time kernel
    64s
  • max time network
    68s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241023-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    29-10-2024 23:49

General

  • Target

    https://is.gd/4dpGru

Malware Config

Signatures

  • Detected potential entity reuse from brand STEAM.
  • 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 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 27 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://is.gd/4dpGru
    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:3808
    • 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=0x21c,0x220,0x224,0x1f8,0x228,0x7ffdbe58cc40,0x7ffdbe58cc4c,0x7ffdbe58cc58
      2⤵
        PID:2208
      • 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=2104,i,16915716393942392581,12580326189563790401,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=2100 /prefetch:2
        2⤵
          PID:3016
        • 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=1872,i,16915716393942392581,12580326189563790401,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=2136 /prefetch:3
          2⤵
            PID:2044
          • 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=2264,i,16915716393942392581,12580326189563790401,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=2276 /prefetch:8
            2⤵
              PID:4624
            • 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=3136,i,16915716393942392581,12580326189563790401,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3160 /prefetch:1
              2⤵
                PID:2952
              • 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=3112,i,16915716393942392581,12580326189563790401,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3196 /prefetch:1
                2⤵
                  PID:1372
                • 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=3884,i,16915716393942392581,12580326189563790401,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=4508 /prefetch:1
                  2⤵
                    PID:724
                  • 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=4032,i,16915716393942392581,12580326189563790401,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=4332 /prefetch:1
                    2⤵
                      PID:3200
                    • 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=4788,i,16915716393942392581,12580326189563790401,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=4772 /prefetch:8
                      2⤵
                        PID:2632
                      • 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=4760,i,16915716393942392581,12580326189563790401,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=4992 /prefetch:1
                        2⤵
                          PID:4480
                        • 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=4608,i,16915716393942392581,12580326189563790401,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=4632 /prefetch:1
                          2⤵
                            PID:3412
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4856,i,16915716393942392581,12580326189563790401,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=5268 /prefetch:8
                            2⤵
                              PID:1648
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=5228,i,16915716393942392581,12580326189563790401,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=4952 /prefetch:8
                              2⤵
                                PID:3652
                              • 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=14 --field-trial-handle=5132,i,16915716393942392581,12580326189563790401,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=5384 /prefetch:1
                                2⤵
                                  PID:1688
                                • 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=15 --field-trial-handle=3384,i,16915716393942392581,12580326189563790401,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=5432 /prefetch:1
                                  2⤵
                                    PID:1200
                                • 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:3880
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                    1⤵
                                      PID:3964

                                    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

                                      1KB

                                      MD5

                                      65f54c22467e6ad5675236875e5c9b8c

                                      SHA1

                                      497016ad637427ec140d724a21ec6c4b65a92740

                                      SHA256

                                      e36fa42373cce065d4cdf75f64bc307d3ec10246eac2d096d2a812aafc8798a9

                                      SHA512

                                      8b49e66fcc1388c873cbfa19321c6b5e7d9f9070b234d86eb3a18a3659ffce206bdebd5fc74dc822ef48ec83c37dd1df7dc43b3973dfdcd63b31d129fcce53e4

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

                                      Filesize

                                      480B

                                      MD5

                                      82ffa401b33b39f5662f0c2691a457d5

                                      SHA1

                                      199e313d2e789d8c594e53377c0c4b784f91c60b

                                      SHA256

                                      a650d7746da01b3330db2316f0453536f299ef5e739f9628d2025240afd1f364

                                      SHA512

                                      d4536a83859b2a71f9a1c78b6d87ddd6da03ce48a55b0b025b27836b352e2debb573b957541a724045dc7ef274efe95d0a67db78b80784045fcfbd58e288e0bd

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\DawnCache\data_1

                                      Filesize

                                      264KB

                                      MD5

                                      08cde005a1a9c0b1670bdcb20752c0df

                                      SHA1

                                      008ce3f35c301da649e897517afe9e2245702572

                                      SHA256

                                      d6a286211966a894b5dd4ca862cb52ab57edadf2679abbf30db4d53d9ccfdaf9

                                      SHA512

                                      8bb3f768987176be363da1fbf5d8034f33d55ff8633fcfaf6242cb093c316ead00d2cd211d6962944b32d66496ec0ac82cfa37db7e41fe6ea9c61d77555cc7bd

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

                                      Filesize

                                      6KB

                                      MD5

                                      341ce50ba58175b58d37663959da789f

                                      SHA1

                                      072c25aaf0f9ef17bf328983999b02bd8b84e8c8

                                      SHA256

                                      a2d71f97f3180124b3ac28f810c5d258c9cc5f951e9329044785a4ee7cd3fcf8

                                      SHA512

                                      beb07bbd3561fc60c16a53da65ff31ff46d50182b38f34ce2c0758ed01d5533bc870fe9da7d66c270d117e087c47241eceb5faf80bbfb7b82bc9f99ef09f0e85

                                    • 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

                                      1KB

                                      MD5

                                      a8df24ffe515d9a1186e67ed1e21baba

                                      SHA1

                                      0514d26966577696b67a9b4fb38913b1502877ad

                                      SHA256

                                      56aac45f484b05b983c2740ae588f34fd4f614d374dc7a204a1adb1226584b36

                                      SHA512

                                      40dcccc42a87051ccd3d39cfe6d3f2fe97c394a390c6196818570b64b88de6346933c14403c42f5f9c1445894f5f0c88ddd085df203aac585a754f9a99b6ad2e

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

                                      Filesize

                                      1KB

                                      MD5

                                      d1cb31c7fc47a516f1a5c20dc372b7fc

                                      SHA1

                                      ee15947159d6088435d5d7663f1827f802825c3a

                                      SHA256

                                      fd1e568566d317c4b8f96f7a6c0d8921beaf1bcdaac2b6db9ef8585f0224e711

                                      SHA512

                                      1d01a535ed72c31dc6f15033239d1f115ed1c821eeade96f58f4f3c388ca7c6020fd1c580134828ee593a9a4aaeb5749b59650573cf84602735dd4e6c3752946

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

                                      Filesize

                                      1KB

                                      MD5

                                      2c80ecc6352f481c311c1e6582b374d0

                                      SHA1

                                      059ebb52b45ff4dc574522c76cd16431be3c534e

                                      SHA256

                                      373bf04afa5a53f79d80941e776ad0c0c2c05c00e47d2e2db37cec3cdcef63f8

                                      SHA512

                                      0475db3a196df594d1d6ef09ca3a8dcb383ebbba3f94f9c2992b24c50f34963961a15d55fb7ad02c4b841721c041d6cf94adb7901161c5ef17cdd7e1ddc424b4

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

                                      Filesize

                                      11KB

                                      MD5

                                      f53c0525debceb54968c17b72c76c406

                                      SHA1

                                      266113f9bc95b212bb6aac0d799eb0d5fd087170

                                      SHA256

                                      d62ed70a7ef87e28f47ebc84f29fc6c7c59de1c7a5cbfd0bf15fa84112d1b510

                                      SHA512

                                      2b0700eecf5d751df09be034e9dc989c6f337c081d6fe20a2e5e88f31c6566783e0c4bd66a0abd999288db8a298d9621bc62c79408f95b2a8fad5038feabf95d

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

                                      Filesize

                                      12KB

                                      MD5

                                      b732975a033c80f9abb930f4d869f0e5

                                      SHA1

                                      56709d547ad25f232ff9c3435cce497a1ba01519

                                      SHA256

                                      d18eb7d9f20209a478f26e260b6a5f1a436bc5200d7df017579f3c663a084c52

                                      SHA512

                                      6c8c97cf5895fd8d17385659b11f452781b949db9451f2dc1619562313de1d978cca11f016d7664d81648c33142093137bd45dd6f0780cbded65a26d8803c246

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

                                      Filesize

                                      11KB

                                      MD5

                                      2e7e3d63c1e33b7f2947bf610ea7da98

                                      SHA1

                                      ae8c3021e28175beb646c2197992ed02a913dcb2

                                      SHA256

                                      a4742c086a4b21ceb1ec421f0b0aca13114657b924cb6d03427aa46b5f6e5518

                                      SHA512

                                      ef0f055ae7a82a06d958cdeaf69e5656ed5fb392384c80a579c3afe1788c9d3d408ecf369f0a7092d77a596a2e0c799d5fcb176dc037c97f6a848aaa4c689787

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

                                      Filesize

                                      118KB

                                      MD5

                                      09956cbb2f72fb9ddc4dfd1d685688b8

                                      SHA1

                                      8b4ac9322041202ef9986545b9d57520de5d738e

                                      SHA256

                                      ef96289e7f52a4a424bd532295326336973f823fa8286e910bd695549dd79bba

                                      SHA512

                                      0fc11c4219b6382f851901ced8ff9c5212d5e683c972ef1ed9e09ebe6d15295318da438d7a9405a00632979ccb79204f172a437e32db447c47d0fb8c7a7a2cb3

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

                                      Filesize

                                      118KB

                                      MD5

                                      a65274b96e3b76eaa755482db1bd357d

                                      SHA1

                                      f2839667982519919247bfdbe06730f2935e6f8b

                                      SHA256

                                      f3ace03ca0c31a2afd17b6791dcb4880f35943e0fc09de7f50e99baa555c3617

                                      SHA512

                                      b66134e6dd8f469f4e8335290cdd867bee70fbca0c78cda443dffd0436b6ce19795ac4bb165204e0042d0616dfbbc89c9d4e1012dc0ae4a7404b48f4bf201516

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

                                      Filesize

                                      118KB

                                      MD5

                                      1c6f892abcf60bc4f6231f17a03e07ac

                                      SHA1

                                      dbca423f250a78f3f042164b0f62c2fb0fc3085f

                                      SHA256

                                      4a18dfbb6be1547c7868f7431159a9e02fe75252743d9512e450cbe91842e378

                                      SHA512

                                      199e893406bf1fecbcdf5a15975d494248ea253b73500fba22443cd0f40fb75ff4b03589cdda8f2d9620cdd2e11d0a4f57c512bb598af2f3ce7f678c6798acc8

                                    • \??\pipe\crashpad_3808_VQEMITOCFLWXFTVV

                                      MD5

                                      d41d8cd98f00b204e9800998ecf8427e

                                      SHA1

                                      da39a3ee5e6b4b0d3255bfef95601890afd80709

                                      SHA256

                                      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                      SHA512

                                      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e