Analysis

  • max time kernel
    121s
  • max time network
    126s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    07-03-2024 03:18

General

  • Target

    download_aurora_installer.html

  • Size

    25KB

  • MD5

    66758af4e2a99d02de7ef35535585891

  • SHA1

    46bf2c562eb1681e2ffe956667259ff46926bc3f

  • SHA256

    81888a2655fd6baf41ba46af7afa2685c297013724d6feb5ef2e66792c886200

  • SHA512

    6e94e5183f6142cdea48ddb2f29736b3857f68190da73cb14a0f8d2e9dc15b69453d95e3a52e3abe02d122af872fc9b742211b27c6bab3e67eaf88c86a88bfbd

  • SSDEEP

    384:7v3Ni5ipQC0npYjLlNyRGW4DTMSnW7M/VsLS5:7vMA60LlNfHAS5

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\download_aurora_installer.html
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3212
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ff8edcc3cb8,0x7ff8edcc3cc8,0x7ff8edcc3cd8
      2⤵
        PID:4752
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1872,17260604780134023788,1755148734710128021,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1884 /prefetch:2
        2⤵
          PID:1332
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1872,17260604780134023788,1755148734710128021,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2164 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3692
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1872,17260604780134023788,1755148734710128021,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2448 /prefetch:8
          2⤵
            PID:3780
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1872,17260604780134023788,1755148734710128021,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3260 /prefetch:1
            2⤵
              PID:1088
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1872,17260604780134023788,1755148734710128021,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3388 /prefetch:1
              2⤵
                PID:3700
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1872,17260604780134023788,1755148734710128021,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5016 /prefetch:1
                2⤵
                  PID:3944
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1872,17260604780134023788,1755148734710128021,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4032 /prefetch:1
                  2⤵
                    PID:4948
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1872,17260604780134023788,1755148734710128021,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5816 /prefetch:1
                    2⤵
                      PID:2488
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1872,17260604780134023788,1755148734710128021,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5216 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:2052
                    • C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1872,17260604780134023788,1755148734710128021,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6224 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4796
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1872,17260604780134023788,1755148734710128021,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5200 /prefetch:1
                      2⤵
                        PID:4656
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1872,17260604780134023788,1755148734710128021,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5748 /prefetch:1
                        2⤵
                          PID:3268
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1872,17260604780134023788,1755148734710128021,131072 --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 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=2936 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:4164
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:1428
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:4712
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
                            1⤵
                              PID:1548
                            • C:\Windows\System32\svchost.exe
                              C:\Windows\System32\svchost.exe -k UnistackSvcGroup
                              1⤵
                              • Suspicious use of AdjustPrivilegeToken
                              PID:4252

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

                            • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506

                              Filesize

                              67KB

                              MD5

                              753df6889fd7410a2e9fe333da83a429

                              SHA1

                              3c425f16e8267186061dd48ac1c77c122962456e

                              SHA256

                              b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

                              SHA512

                              9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

                            • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E0F5C59F9FA661F6F4C50B87FEF3A15A

                              Filesize

                              893B

                              MD5

                              d4ae187b4574036c2d76b6df8a8c1a30

                              SHA1

                              b06f409fa14bab33cbaf4a37811b8740b624d9e5

                              SHA256

                              a2ce3a0fa7d2a833d1801e01ec48e35b70d84f3467cc9f8fab370386e13879c7

                              SHA512

                              1f44a360e8bb8ada22bc5bfe001f1babb4e72005a46bc2a94c33c4bd149ff256cce6f35d65ca4f7fc2a5b9e15494155449830d2809c8cf218d0b9196ec646b0c

                            • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F59A01A8B782D93EA6991BC172CEFFB1

                              Filesize

                              867B

                              MD5

                              c5dfb849ca051355ee2dba1ac33eb028

                              SHA1

                              d69b561148f01c77c54578c10926df5b856976ad

                              SHA256

                              cbb522d7b7f127ad6a0113865bdf1cd4102e7d0759af635a7cf4720dc963c53b

                              SHA512

                              88289cdd2c2dd1f5f4c13ab2cf9bc601fc634b5945309bedf9fc5b96bf21697b4cd6da2f383497825e02272816befbac4f44955282ffbbd4dd0ddc52281082da

                            • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F59A01A8B782D93EA6991BC172CEFFB1

                              Filesize

                              242B

                              MD5

                              4dcce59e916928a3c2f832d1a4fc1e93

                              SHA1

                              1ac82684f983f448388674d30d5f5e6f148b47b9

                              SHA256

                              73d7791367339fb426c1d2c2a89730ed8af4fcfa51f45fe5a29c864eed2f2041

                              SHA512

                              7bce9bcc9ec391fa200f8a9ed5e7afb0ee5be0a9cd537e7eabead5feb3c0bc37aeea8b35b7077268f517253720b809d74809ae9534a1bc88433e01793bc598cf

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                              Filesize

                              152B

                              MD5

                              a91469041c09ba8e6c92487f02ca8040

                              SHA1

                              7207eded6577ec8dc3962cd5c3b093d194317ea1

                              SHA256

                              0fef2b2f8cd3ef7aca4d2480c0a65ed4c2456f7033267aa41df7124061c7d28f

                              SHA512

                              b620a381ff679ef45ae7ff8899c59b9e5f1c1a4bdcab1af54af2ea410025ed6bdab9272cc342ac3cb18913bc6f7f8156c95e0e0615219d1981a68922ce34230f

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                              Filesize

                              152B

                              MD5

                              601fbcb77ed9464402ad83ed36803fd1

                              SHA1

                              9a34f45553356ec48b03c4d2b2aa089b44c6532d

                              SHA256

                              09d069799186ae736e216ab7e4ecdd980c6b202121b47636f2d0dd0dd4cc9e15

                              SHA512

                              c1cb610c25effb19b1c69ddca07f470e785fd329ad4adda90fbccaec180f1cf0be796e5628a30d0af256f5c3dc81d2331603cf8269f038c33b20dbf788406220

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

                              Filesize

                              312B

                              MD5

                              eba145aa5655632249cfa74bfc045c1d

                              SHA1

                              a8f2a9523d36ac3e2cb721136d523edbfa144750

                              SHA256

                              41629080ebdffba4370a59d6ecb31bc47b8946ef16daedd60fd94d540caafa6f

                              SHA512

                              06ae90ca0f3544b2a76dc1fb4ce416e4aba0d04f456b0ae175200499104189e1521700dd53c65f802de00e2df158972e3c305d59ecbfebfcb6f854db8c2004ee

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

                              Filesize

                              96B

                              MD5

                              7cdcaaf513645c942272e24b083280bc

                              SHA1

                              dbeb058d767d9f8e3c4d66b3870dc0220fb95c84

                              SHA256

                              3519f6702c5d8939a41565172497089ca334ea3e86f55b439c5df10cd283dc54

                              SHA512

                              a6e9d07a3b6317d879a10f6e3541437dd96127d428c0d9000c304bd909cd62b6ee962775b6b8f3fa39724069adc243e81d811d7e5081bf0490adb3a693293ac1

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                              Filesize

                              1KB

                              MD5

                              62780e6a52506ab0eddf3e07d5bdb244

                              SHA1

                              426f21b11e7a3d02bd930d5e0998b5bc25a7235f

                              SHA256

                              b8793e49d8ee28c507b2337e5c1c1fcd5998b950bd4bce666425f949cb2c5fe5

                              SHA512

                              d134da342be7cc9790e55e2109c8521b399ebbf2a1473f87ffa182bccd2b020bd668f5d77c17286319813e05e35c8ba3d4be22713cb1d8506e27e221a22e796c

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                              Filesize

                              5KB

                              MD5

                              2bdf466484a3595308739c2bc775e117

                              SHA1

                              6a7dd453805de19e2cd6d560bcf26a91caa90715

                              SHA256

                              d2731fd8d4a92abeed0198ef441a0186e1973c020e08e64e055c33db9fc774ee

                              SHA512

                              8c4d5f7486fd40278979fe1dafacd93a81c5e1fd608fa36b7ab3312390829a13694717e0ea92ebfc1abb5480abe9efbd6c90ad179123534473ac209676020d09

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                              Filesize

                              5KB

                              MD5

                              deef397178fd211a14f3d8d84603ddce

                              SHA1

                              3ea7a0e10f55402f024c47420d9e4d1d5068eb32

                              SHA256

                              1d2ea63780ba51ee03f572940989edd2bb81959d101213fafbdefb188fb66ca9

                              SHA512

                              a52b70ed9137246934dba2b5f798e768dc1d68e26c8fc5a34ee6eb899356fc8612cb8281976ba421f0a0defebdb3ed6a6cd6701e45cb1836d90f804c4e9aa484

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                              Filesize

                              5KB

                              MD5

                              902d6b35ea5e2edb390b51b776a5cc05

                              SHA1

                              ba38d9649f650dc80a21e02a400209a33394d21d

                              SHA256

                              a1d93dfcdb817a88e537334b98b881f4d39b470135743d378fac2a2ccd78f0be

                              SHA512

                              ba829197439636bb9409253a1c07c781b7da0782d0758d251edc07c585e45235460d5de5de16c33e02fdd886be80507821ba53fa9105549203ab991b8e0ec4c0

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity

                              Filesize

                              539B

                              MD5

                              1de2c60e1b448fbfd2e47ed2475dffa1

                              SHA1

                              216bc752284c33373c9e8d402de6fa844d56c608

                              SHA256

                              48b86b299afc752f15cf45922967900d1bc7fe508067f89bfedbc83b174e4d03

                              SHA512

                              029609bec81266a2828577723634bb35920f0cdf1c8d3cf656f5a4a00660564928750bcd590c669e470b7f44e5dfb1d6e0ccd42da381af9952dd7d59305d069f

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe5851b5.TMP

                              Filesize

                              539B

                              MD5

                              394ef06f38962d82157110892ca9f384

                              SHA1

                              25a7c0f5e037974bcd1c56d0fe5c76f1386eb5e1

                              SHA256

                              39d6a4bcc0d4ca36549636e41419592ff71985de071c783acb2679a746f13473

                              SHA512

                              09e3468e2008463b55de66aeb6ca50ab0a24df9e319d7ca3b8f4bf1d5e8b0d29507ae1cfb0106762c3a2566cdc5daaac27d37fa2bfeb9f36198ea1136eb68c1d

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                              Filesize

                              16B

                              MD5

                              6752a1d65b201c13b62ea44016eb221f

                              SHA1

                              58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                              SHA256

                              0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                              SHA512

                              9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                              Filesize

                              11KB

                              MD5

                              e2198b24bd4f0586a53758aab2e17792

                              SHA1

                              c85651593654ae0a533efefc23ebe88a18271649

                              SHA256

                              c9d16ec7439a78fb421c44c02acfdef23b84fabe997d17c550793d6d04aeb1b9

                              SHA512

                              91e01ba08ae7eb387c9cecf7fda04183e4bb7e4b4e1694c4681b6b083e6a407c47ef50f9b24874b47500e75927ade64c55df817d46eb061ece476c49426a63fd

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                              Filesize

                              11KB

                              MD5

                              be05163eaf511b3fc82af1eef64578f2

                              SHA1

                              9c849430e50c13f870ada27b2cfff8260e34adc1

                              SHA256

                              7fbea9988c4a899e0efa4d304327ead1f25bc657062c1b62fc14fe0e6f5d0c0b

                              SHA512

                              90c253122748687ecc392ff6d1d3ed90c06f85ae29c951b70d7b9e8e4f58b24f198b94e4085a7237b3ed3c32ff4f54a1f4e91724ea2a551f36387d6981a6eee9

                            • memory/4252-238-0x0000022602040000-0x0000022602050000-memory.dmp

                              Filesize

                              64KB

                            • memory/4252-254-0x0000022602140000-0x0000022602150000-memory.dmp

                              Filesize

                              64KB

                            • memory/4252-270-0x000002260A470000-0x000002260A471000-memory.dmp

                              Filesize

                              4KB

                            • memory/4252-272-0x000002260A4A0000-0x000002260A4A1000-memory.dmp

                              Filesize

                              4KB

                            • memory/4252-273-0x000002260A4A0000-0x000002260A4A1000-memory.dmp

                              Filesize

                              4KB

                            • memory/4252-274-0x000002260A5B0000-0x000002260A5B1000-memory.dmp

                              Filesize

                              4KB