Analysis

  • max time kernel
    84s
  • max time network
    86s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241023-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    06-12-2024 17:51

General

Malware Config

Signatures

  • A potential corporate email address has been identified in the URL: *[email protected]
  • Detected potential entity reuse from brand MICROSOFT.
  • 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 6 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://m0g9861wc1.execute-api.us-east-1.amazonaws.com/uyt/*[email protected]
    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:3160
    • 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,0x220,0x224,0x1f8,0x228,0x7ffbae82cc40,0x7ffbae82cc4c,0x7ffbae82cc58
      2⤵
        PID:4688
      • 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=2080,i,10708932667721207644,4708547895207190493,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=2076 /prefetch:2
        2⤵
          PID:4840
        • 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=1832,i,10708932667721207644,4708547895207190493,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=2160 /prefetch:3
          2⤵
            PID:2344
          • 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=2288,i,10708932667721207644,4708547895207190493,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=2416 /prefetch:8
            2⤵
              PID:1444
            • 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=3112,i,10708932667721207644,4708547895207190493,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3140 /prefetch:1
              2⤵
                PID:4520
              • 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=3132,i,10708932667721207644,4708547895207190493,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3168 /prefetch:1
                2⤵
                  PID:4500
                • 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=3772,i,10708932667721207644,4708547895207190493,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=4600 /prefetch:8
                  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=8 --field-trial-handle=3748,i,10708932667721207644,4708547895207190493,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=4760 /prefetch:1
                    2⤵
                      PID:752
                    • 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=9 --field-trial-handle=4640,i,10708932667721207644,4708547895207190493,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3404 /prefetch:1
                      2⤵
                        PID:4580
                      • 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=4984,i,10708932667721207644,4708547895207190493,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=4688 /prefetch:1
                        2⤵
                          PID:4644
                        • 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=4996,i,10708932667721207644,4708547895207190493,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=5096 /prefetch:1
                          2⤵
                            PID:940
                        • 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:1348
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                            1⤵
                              PID:1772

                            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

                              21e3a176d16c4a43f6a22616411b1e0a

                              SHA1

                              0bb651cc0bb53b95f4ab2c9a5575d3c61314a51f

                              SHA256

                              e7e170e98a5c8e004cca569d4f35bf611601504862938eb926d28979116a4efc

                              SHA512

                              c225b83638d7cc152c7227089b10c8de091b4c4066bed8968adf8cff93203358ba2ec7b3528b3ecdedd439ff3d7aa0918c5a4959c75b8eeb77667307b42e55f8

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

                              Filesize

                              336B

                              MD5

                              b7147d4d3b3c2a8afbac34c7e3872c43

                              SHA1

                              44e229a3a83392583016f96d16f81f7b7ec1109f

                              SHA256

                              e73af1db700dc105be7d8221cd45e1d0cda5ee52a4a00668ad6c216c871e3c1a

                              SHA512

                              1618cb08d75fa016194b835cb8b96b0f33bfebf309bce1cbda393410e9f022a78f9e5bd9f07ce06bf119467efd64eda3733dae6ace7ba2128e6842db2b430b01

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

                              Filesize

                              3KB

                              MD5

                              ed47bcec0c7beee7bcd4836951395126

                              SHA1

                              57fe2571313febde35ab64c72ac93423e3ad77d2

                              SHA256

                              b6e906af358b7bf2a862989ba0b49fc5e30590e3f4197afc09e2c989b703c9d7

                              SHA512

                              1e6c61dfa1ae728fe0f334899c6f5d6094916f69420cc00c51c36058d6f29d673a9026b7c369e90f0be32f2548df70c0a082fd3de08e139037d1eaa90649189e

                            • 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

                              1024B

                              MD5

                              56d924b5874de1e81d963a3e4a28b411

                              SHA1

                              84a77475e02e369bc04d7bed0f4a575e386b7a56

                              SHA256

                              840747fd23008bb743198586318ff40cc9c2ff431deea04141e2a02b801b926f

                              SHA512

                              1dd3f51cc6026542649e8ec7ed94f1a71f1a6f62c49412a54cc09693d199dc4084ab199c6c8ca4a6c5b69e27a5d8550545ad5717da12d462a30d885c445fcff9

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

                              Filesize

                              9KB

                              MD5

                              3fa650cfb4df7a44910301c15ea54746

                              SHA1

                              b794e2a3ebe0df76aa54b1cb0016b02d5957eac8

                              SHA256

                              b5e807d7d96b4218844276f7a6067dcd2f3974c815030dbf12c1a41ce07be511

                              SHA512

                              c034aea7361141348cb0ed1d39a07ebc2739abf3d41c5a74a0ec4e64e4bbaea481fe49c08f898cedae2b7dd955dc8f9f1ca79e2e56404bc17625ead062de48a3

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

                              Filesize

                              10KB

                              MD5

                              a5812a8d518f401977fcafeb653454c0

                              SHA1

                              b08ac3fd9ebe7588454778fb6b33a28dcb5463cd

                              SHA256

                              7664f6ee6df18016fe2c3a7c070f0c46b4c6a6fdb2dabcd01f5a639d590baeff

                              SHA512

                              15bbcb2eefecfd3297bf8aa626d20510689a89b932890948321a332d63f27caffc9ccf5e056d3ab6b95b7961a1a5a43639b05f13e6f9f7c21a5f369eadd10f31

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

                              Filesize

                              10KB

                              MD5

                              c224aab0606aecdcb081e7ddfb996901

                              SHA1

                              3763786126cb0d494366703f59632ac1a85ced16

                              SHA256

                              09872d2f95815dead5ee537092075dfdc685e7db815f938a2ce22e01e9240cc4

                              SHA512

                              1c10735b947f1dbbb5969f268abe3f35f8405f2fc8d3a195ff5d66677f28520f1fe728e4732852adbd80d7cef444d49a147d055c1421e55fe0b3f6444d959e3a

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

                              Filesize

                              10KB

                              MD5

                              dc8aa765d393ff5d96c0039337591792

                              SHA1

                              63dce73fd7e512352fcaaa7f535ebe99e3c3f61e

                              SHA256

                              b21cf202c97a42799aebabb34f9b95b4a789a670fb5d70dd6ad8d481df181a55

                              SHA512

                              4d489a2cdf8b4db0ba787d001e868497647b29d64f7731b27e7cfee82b0acea0fb1956c84d96fcfdd3d76535a06b266c0d169f3f2a79808f561d6dbb329803f2

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

                              Filesize

                              9KB

                              MD5

                              138291cb88dba0bd95e116888d36c1c7

                              SHA1

                              c33936ba83323af3c9d86f7820e193bf2b9d5cd4

                              SHA256

                              81144878b8f4e9004a00b7032e1318a7c161c217ec3828cd8aa47171208de43a

                              SHA512

                              13161906e9e24ea9555807765757bb1656f49ecec43dd9c9b51922c0f3d4eb821b5441d6ad3ff06fef9c06b50bafcf1693881ed630d529edc2dd199968bd0e96

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

                              Filesize

                              10KB

                              MD5

                              8f05ac0ac511e0a32c3b842055b1bbce

                              SHA1

                              45dc821563b8520e773c15027a005e357f952d70

                              SHA256

                              78991a9cd99558000c25e33611ad21a18dc2aa462b6c347c5b64b4dadbbcb865

                              SHA512

                              ba7faa7bc0e42a981561a12358cd772074e2f9692e3281450f2899e4ec6a10781c7c7977174f66bfc9b145eac505ad24b604468bee72d88de185e184cfd48f95

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

                              Filesize

                              118KB

                              MD5

                              3c025d637115faf909ef63fff9ff002f

                              SHA1

                              d7dee7f68c2ea3b0b1861abc2b634b06ca5e3dcb

                              SHA256

                              3c986666e2599aa6ab8999e1ce79e41ecc587f68ef9396df54274969aa1084e5

                              SHA512

                              04ffd80c01b1f19faba9036e2370d818d00a61846217653792c1500d9aa4a6e7cba684261615878200b5f7d4f648edee6a2b17e9d9a91db369df23d569ae191e

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

                              Filesize

                              118KB

                              MD5

                              89b7518718ccc23712567d455c3915e1

                              SHA1

                              1c6901834b3dc4eece2093196058d04e59bb1c56

                              SHA256

                              2f0c8f74cdf5cf88e74e9b2b6f1539c5205be79c23b264cd7951667ad9819e91

                              SHA512

                              9e2f56af39c3864171542f036adc0951328407a1cab830453f9b746c0b6949ddf6b2be0cd9421f5769d9f27821f566ec6266f14de2db15d0263309284ace3094