Analysis

  • max time kernel
    65s
  • max time network
    64s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/03/2025, 06:54

General

  • Target

    https://update.fever-group.com/

Malware Config

Signatures

  • Detected potential entity reuse from brand MICROSOFT. 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://update.fever-group.com/
    1⤵
    • Checks processor information in registry
    • 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:1860
    • 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=133.0.6943.60 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffa3dd3dcf8,0x7ffa3dd3dd04,0x7ffa3dd3dd10
      2⤵
        PID:1348
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --string-annotations --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --field-trial-handle=1956,i,7473156220176789230,545071788430642772,262144 --variations-seed-version=20250313-182214.581000 --mojo-platform-channel-handle=1960 /prefetch:2
        2⤵
          PID:4808
        • 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 --string-annotations --field-trial-handle=1548,i,7473156220176789230,545071788430642772,262144 --variations-seed-version=20250313-182214.581000 --mojo-platform-channel-handle=2244 /prefetch:3
          2⤵
          • Detected potential entity reuse from brand MICROSOFT.
          PID:888
        • 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 --string-annotations --field-trial-handle=2372,i,7473156220176789230,545071788430642772,262144 --variations-seed-version=20250313-182214.581000 --mojo-platform-channel-handle=2516 /prefetch:8
          2⤵
            PID:2648
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3156,i,7473156220176789230,545071788430642772,262144 --variations-seed-version=20250313-182214.581000 --mojo-platform-channel-handle=3236 /prefetch:1
            2⤵
              PID:2940
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3164,i,7473156220176789230,545071788430642772,262144 --variations-seed-version=20250313-182214.581000 --mojo-platform-channel-handle=3272 /prefetch:1
              2⤵
                PID:3812
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --extension-process --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4404,i,7473156220176789230,545071788430642772,262144 --variations-seed-version=20250313-182214.581000 --mojo-platform-channel-handle=4420 /prefetch:2
                2⤵
                  PID:3636
                • 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 --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5200,i,7473156220176789230,545071788430642772,262144 --variations-seed-version=20250313-182214.581000 --mojo-platform-channel-handle=5212 /prefetch:8
                  2⤵
                    PID:1488
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=208,i,7473156220176789230,545071788430642772,262144 --variations-seed-version=20250313-182214.581000 --mojo-platform-channel-handle=5488 /prefetch:8
                    2⤵
                      PID:5056
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5480,i,7473156220176789230,545071788430642772,262144 --variations-seed-version=20250313-182214.581000 --mojo-platform-channel-handle=5248 /prefetch:8
                      2⤵
                        PID:5244
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5268,i,7473156220176789230,545071788430642772,262144 --variations-seed-version=20250313-182214.581000 --mojo-platform-channel-handle=5500 /prefetch:8
                        2⤵
                          PID:2976
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --field-trial-handle=5488,i,7473156220176789230,545071788430642772,262144 --variations-seed-version=20250313-182214.581000 --mojo-platform-channel-handle=4432 /prefetch:1
                          2⤵
                            PID:4268
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --field-trial-handle=5260,i,7473156220176789230,545071788430642772,262144 --variations-seed-version=20250313-182214.581000 --mojo-platform-channel-handle=4416 /prefetch:1
                            2⤵
                              PID:1160
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --field-trial-handle=5484,i,7473156220176789230,545071788430642772,262144 --variations-seed-version=20250313-182214.581000 --mojo-platform-channel-handle=5660 /prefetch:1
                              2⤵
                                PID:2004
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --field-trial-handle=5816,i,7473156220176789230,545071788430642772,262144 --variations-seed-version=20250313-182214.581000 --mojo-platform-channel-handle=5796 /prefetch:1
                                2⤵
                                  PID:3152
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --field-trial-handle=4412,i,7473156220176789230,545071788430642772,262144 --variations-seed-version=20250313-182214.581000 --mojo-platform-channel-handle=5612 /prefetch:1
                                  2⤵
                                    PID:4152
                                • C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe
                                  "C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe"
                                  1⤵
                                    PID:4452
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                    1⤵
                                      PID:3424

                                    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

                                      4b70638f7e2cdef767f42d733266e163

                                      SHA1

                                      6b258b6c88f729af05fd56a2385b67024fcea99a

                                      SHA256

                                      9590c91e375c3a71b22b23b9cab9b1521f75123bc7faf5ff58fc34ecb71efe48

                                      SHA512

                                      fd2175c7fbccf79730d8663a0adef18376c4d93e5560e3db2fc2d8b7f152b91ae5489da9fd30b7de305c5f3573244ee46d51a10ba3a2fdccaf7014a2617efb6b

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\4fa52333-04fd-4b9b-a2b9-4a046e146f96.tmp

                                      Filesize

                                      2B

                                      MD5

                                      d751713988987e9331980363e24189ce

                                      SHA1

                                      97d170e1550eee4afc0af065b78cda302a97674c

                                      SHA256

                                      4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                                      SHA512

                                      b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

                                      Filesize

                                      11KB

                                      MD5

                                      ce052a667c23407a0ccebd3856dc4239

                                      SHA1

                                      873e637117236289fcc655347f2cd24f47726c79

                                      SHA256

                                      52f134593df1d07ee13f6ea78e1c59066edda62350c719e91e81064f3b763d8d

                                      SHA512

                                      96dfd1d5afe049db01a47af72a96cd51db6e7a62a0b418d147fe4a9ed367ca058c57cf0b84f885036202e09d9ff85817c728d1cc787b453b67633199fce779db

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

                                      Filesize

                                      10KB

                                      MD5

                                      801bc3e1082598d0dc7bdcb2cd196f22

                                      SHA1

                                      3d95fb2b5bf7728773252ced4e37d78dca6fb940

                                      SHA256

                                      758e41eb84f1b5de62ccfe9848ff0de9372e15bce9583fbfa4e35bf1e928f211

                                      SHA512

                                      bd0d17f37a1ad443d0f8b2e746b3234f35116e22f17842b486161e144e581b02248588fe07b67d54aaf3eeea3f0a521eebc0e31de3cdfcfda4b3ce9c00ab4474

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

                                      Filesize

                                      11KB

                                      MD5

                                      e50377f4f18a5c50ebf9ce754e395b17

                                      SHA1

                                      65054c14d78828ef685def5f597bbe1fa6154291

                                      SHA256

                                      c38d5913ea8a0d3c2b46fcc5c7d88275ba57e7ee15f7312166204fe9fb4a74d1

                                      SHA512

                                      e76e2ef7b513ecb4c5ae70b5fd92ea279146f3ef93f5a80c36ed041b10c2d2c9c5e484139cdd06bbde9bfb153513d67b14d7712ec31deda8289478eb0db5e62d

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

                                      Filesize

                                      15KB

                                      MD5

                                      b96c1ed7fa9b3fd5a5e5f2dc33660b85

                                      SHA1

                                      104296754b341f1846caf22480143b045963e29c

                                      SHA256

                                      9270ac2d24d4d5f1b88369d237c9a4f8c2eb0803c2bcf90fdc46cd4021c19857

                                      SHA512

                                      beff75280d3071b87d9d75a982c4454a263a79ad5b65764bd598fb60fe5d1834eedd3a40adf7fa9aa11d1a42cf13419ec6d7d967606abd721f8e8f4868d4d94d

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index

                                      Filesize

                                      72B

                                      MD5

                                      8bec1ce7dc76e71d0c5b38c2e26a1ce7

                                      SHA1

                                      6165fc6804d56a83fed934ca0bae17791f621067

                                      SHA256

                                      c1b75cfa8cac48107740729080dc4b6703699034aa3a082a518ab1b8b1031dd9

                                      SHA512

                                      eb06be4f22ffbfcf6a491319e5e1ad64ef72d22fde926265d17a176891b25f1265799553cffb9ba9e2c1699c447ad09cb70a59729439e3274ca383d7eae3775e

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe57a2c8.TMP

                                      Filesize

                                      48B

                                      MD5

                                      14c4c1bac639fbf852e21dae1e4f08f3

                                      SHA1

                                      2d832e92d2c31eeb879170c6e460d2a205ff1419

                                      SHA256

                                      7ceb296f3317f1d4cc3fb9d70859370bba54e2881681d1440429fc57da125eee

                                      SHA512

                                      4998f1a97de32c4b33f409b35545680b0c1a40c1931f3fbaf6553cc9053534b185152fae5df70000ec43d475a73441786b268c3028ff2bae01f44f7494f134e2

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

                                      Filesize

                                      80KB

                                      MD5

                                      30002847a2769b1293f9c3dd6eddfe58

                                      SHA1

                                      e79fb6a96b0868cf9de13ffe13c4a363205bf88d

                                      SHA256

                                      d4098dd4d7bb369bbdd16f6f92c13950783466db24fae699849573098e30d793

                                      SHA512

                                      d4ac336a3d0fd4f5587ed38719e4e27578e3a8c6a983a00983b5c641a4d0761c1acf71c13250d1c9cde3e3f4ca6bed576e8abe1ddf376926662b627a43919274

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

                                      Filesize

                                      81KB

                                      MD5

                                      9bff9c0250c14a4553a3b62a32ab93d2

                                      SHA1

                                      00c3d9ca1997344ee497b90eb65aa33d745c5b87

                                      SHA256

                                      678655e4254b9ae9915c7ad39af94b97607fe2e99dbb41a4ec712a7c0d391c13

                                      SHA512

                                      c0546267f7e0062371fce85e58baca0b5527c853bcdd790858ba7422506db567fe019ac26793e6ac6859202f05b54788410268cdab94fd0cfcbb219651750c25

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

                                      Filesize

                                      81KB

                                      MD5

                                      bab946bdabc05bc5cccba329d4bfb0af

                                      SHA1

                                      a10ab3abaa58cf0b3470819257c9eb49357a9ccb

                                      SHA256

                                      6811c4055321ce4021f8886e9e0f43bc33d0262364f025938e8f4181a6b83659

                                      SHA512

                                      770cdda8c9224dc9080c8549af8825063fbd38c8074acfd80cd7c30efd81375d5ff092920b410f85e671604fcfb7d18a09d893f55baf4ae192c5ef3bee4c3e22