Resubmissions

14-12-2024 20:40

241214-zftzbatmds 10

14-12-2024 20:38

241214-zezs6svpgq 10

Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-12-2024 20:38

General

  • Target

    Quasar v1.4.1/3rdPartyLicenses/BouncyCastle_license.html

  • Size

    1KB

  • MD5

    bf8d5a737e70dd3493a475b8672f14df

  • SHA1

    01d35be1b65293f7ca43ee1045424599923ab54a

  • SHA256

    6b73c0a42d138d1f05b527c7b936e79af9f44a55d52e35f912da15c0dea43d30

  • SHA512

    ecc23ef88b80944ed135233118db167bf5dc161b0392af25ae846010f9993673bbdb62f88bf6de24dc060a48a0cfe96be261d30f5dac2705ed0f01d987fe24b8

Score
3/10

Malware Config

Signatures

  • 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 2 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\Quasar v1.4.1\3rdPartyLicenses\BouncyCastle_license.html
    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:4768
    • 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,0x100,0xd4,0x104,0x7ff8df5fcc40,0x7ff8df5fcc4c,0x7ff8df5fcc58
      2⤵
        PID:3564
      • 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=1932,i,1277371983853446605,3541036284826528746,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1928 /prefetch:2
        2⤵
          PID:452
        • 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=2144,i,1277371983853446605,3541036284826528746,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2176 /prefetch:3
          2⤵
            PID:964
          • 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=2232,i,1277371983853446605,3541036284826528746,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2356 /prefetch:8
            2⤵
              PID:3428
            • 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=3108,i,1277371983853446605,3541036284826528746,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3144 /prefetch:1
              2⤵
                PID:1632
              • 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=3136,i,1277371983853446605,3541036284826528746,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3176 /prefetch:1
                2⤵
                  PID:3508
                • 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=4360,i,1277371983853446605,3541036284826528746,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4640 /prefetch:8
                  2⤵
                    PID:2884
                  • 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=4712,i,1277371983853446605,3541036284826528746,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4644 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4748
                • 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:4672
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                    1⤵
                      PID:1828

                    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

                      16a8d4e01dbc796d89e254916f9e31ed

                      SHA1

                      a98a5726b28c4225126d040edda0ae4ce2b1b91a

                      SHA256

                      0adffc67592ec7bccfd12d6c29f52cb8a46dfcb66f14c7cd97c62c823681acee

                      SHA512

                      92660b2539109d0faa93a58caa3b5f1a4e271754b9cfd88a4c710169e675bc09094de74a5bd654b833ecac20167498eb4d0ceeacc00256ef140aa80a2c26e478

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

                      Filesize

                      1KB

                      MD5

                      7ed57b70058b9673d6bd3de90f43f740

                      SHA1

                      9bbff1a37d9415a0982992e147abeb8a254263d4

                      SHA256

                      3e70f6d7725543d50ba3d7dd0721edd232700ce9bc3f3256973b46d037e9629d

                      SHA512

                      567f50aec3656cca6d4a5008b35b22e38b079a6681fe70d9a3c07f3c1e5882f3b6345d3782806757ae02aef7a9aec38412f69a53d66de4bbef616a51c20ad2fb

                    • 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

                      51978ffbdafd165e283f9456a5ad7a5a

                      SHA1

                      167b71e362efdfe3ae271022cdf9198995a2d5e5

                      SHA256

                      c427237ad911ff747147313663d4e0886c7de242a24992bf96bd6e95a9c10506

                      SHA512

                      8f19952c5753dfc1932708a389e2b5f8d6d2d17a15a328a886e80b9b8c5a30ab0401b2c54741a7881149c1ac62372de3f4ac01e119431571f902368647410da6

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

                      Filesize

                      9KB

                      MD5

                      ec1991aaf08d708499d5976e7fa5bb9a

                      SHA1

                      24cc0b67289ee8cbb01bf65ee51b808f430ed68e

                      SHA256

                      4c1fb5c82ade2c1d8818352459a6df8f9794b16c55cdca79278d11437ed7dd27

                      SHA512

                      108b313fb682f2371bbfa827d3c5f57b887b99cffef59c2084955e6e5b077fa9cfdf3c5154581af2c31b895548c679c5e1f4a84c984268dd7f597e261c7f447f

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

                      Filesize

                      9KB

                      MD5

                      9b168faec9a3af5a3bd830e34d456105

                      SHA1

                      e51624092d65e929a46af96d42325a4464612f53

                      SHA256

                      c0b5b1e87220219b0d554fa44795bd0a0eb7933c0b2d21842f0c7248777f6945

                      SHA512

                      8779ecb36093f0e0686bd5a9dec375b2812ce66afa6c93a035d80550f938f74dec13280456f2fe6fe14cf0aab3a0f8792c6b4d3866ac9b89b3922b071606910d

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

                      Filesize

                      9KB

                      MD5

                      843bf6f405e236c3366d79fb8e824c02

                      SHA1

                      cbd2597e3286517c3a23ea1b3a7001a3c517fc2d

                      SHA256

                      dc33528f1f98b3f2841d0c62fc8235d368a9f48a0d10facb9743c9c164bf667b

                      SHA512

                      37b59f6f8df613873dd4869dc6dd8b3ba1aca4f5b46ccc67b0410f54536afad03af06513a2b9d5b518d7d5222999a5ebed51bc2a3ee34ba7ab90c05afc273841

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

                      Filesize

                      9KB

                      MD5

                      3bed1473f08cc957f32e8734f9aa633d

                      SHA1

                      26bc49736dd6c98bfbb954a75f9ca12451429d7e

                      SHA256

                      87887de7e0b8f10006fbd6067009b92c087482c46b2ccc072e2fdd73a79a19a8

                      SHA512

                      0e120be5352550b19985837b6d7fe73dba4b6b6a1ff779514b8e00c34186abf0753b575f5076766f9075903a09af46ce76a92c9d0b58dd081c2a5dd2af7b3ec3

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

                      Filesize

                      9KB

                      MD5

                      3b1ed0fb2b43a82f32f49d32f7bbfe90

                      SHA1

                      42e3215855631f18b11827db614efa7e05aa60e2

                      SHA256

                      7b47bfa08251951a98fc4744942a833d5a3689bbf1f54d4a109ea3cf64661f99

                      SHA512

                      47353629ed5d5eecaf087f5955babd108eb430800f5cf40c236281c16674f41c542f445a51b30b6e9569d4a0581c26091b2e1c25ec75a9e28588d4996384ae16

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

                      Filesize

                      9KB

                      MD5

                      66baf07d4893fb7c3bf000f0bbbae212

                      SHA1

                      c7f06f3376f5bfa825fdda0c681b0f561c256f5e

                      SHA256

                      9df82b03dde087c453a4612d124eabb67474996b70e5dd8c990abb7239bdf3e7

                      SHA512

                      461fe951e91a553594fc924cb2db2ceb7c8784026efe3d8fb504fda353212c78d7ca598c789e53b56cbb210f4ad052698d78e4e45b6855ee276562e1de3338af

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

                      Filesize

                      9KB

                      MD5

                      8b1a843ab8e606005f3f3c838f50c22d

                      SHA1

                      8daff4b3b4c77f5e51ad2b4018b9ee8fcb64dd77

                      SHA256

                      40c62f2a3f946104cec83b9c9c9685e04627a23cd1d5abf54392da9b87984184

                      SHA512

                      4b522ce109234e918408767912bd533ccf4a1d451f3d14f34d9fc3d2c1afe54823132c7342d536e200044ce27a599c118469bcdbd9270007402416c112b1840e

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

                      Filesize

                      116KB

                      MD5

                      9c9e177283bd9875f3875d717a494e85

                      SHA1

                      4983bc2876d752ec680597fb811b91a45790aa84

                      SHA256

                      922759569aa052f73fb224b19784d6b3fe9c9055c6fee539048083fed9fcb782

                      SHA512

                      36586b78f38f740269a93133e03df038d74bf0fa2dae67a6892e32f1983705f1004bd19adf1e1c2e2a46585afc3a0d57af9ae35b49953655cd765f12fc6b8ed4

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

                      Filesize

                      116KB

                      MD5

                      a5556704421deec272dd8cd792689599

                      SHA1

                      251da06773feb742d3db4e4be7bbb607e675bf06

                      SHA256

                      7361af600d24055b9cdef30f1739135f21ec0df8175064776926b2db4371940e

                      SHA512

                      f5183e15c7b7789b4cde0ec2a0b3ed3996b754ef1a11ce899151337761f7716b859beb775a360f729afad3f54a1e3fb46a0e7ad0f01b38797bb0d5a6d8ba7f9a