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Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/08/2024, 09:56

General

  • Target

    http://x1.c.lencr.org

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 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 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://x1.c.lencr.org
    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:4352
    • 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,0x100,0xd4,0x104,0x7ffade90cc40,0x7ffade90cc4c,0x7ffade90cc58
      2⤵
        PID:1992
      • 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=2220,i,11197779739764480555,18316551821188151778,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=2208 /prefetch:2
        2⤵
          PID:3652
        • 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=1884,i,11197779739764480555,18316551821188151778,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=2364 /prefetch:3
          2⤵
            PID:4536
          • 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=2024,i,11197779739764480555,18316551821188151778,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=2588 /prefetch:8
            2⤵
              PID:1460
            • 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=3052,i,11197779739764480555,18316551821188151778,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=3076 /prefetch:1
              2⤵
                PID:3232
              • 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=3056,i,11197779739764480555,18316551821188151778,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=3288 /prefetch:1
                2⤵
                  PID:4764
                • 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=4472,i,11197779739764480555,18316551821188151778,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=4956 /prefetch:8
                  2⤵
                    PID:724
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4952,i,11197779739764480555,18316551821188151778,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=5208 /prefetch:8
                    2⤵
                      PID:2132
                    • 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=5140,i,11197779739764480555,18316551821188151778,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=5208 /prefetch:8
                      2⤵
                      • Drops file in System32 directory
                      • Suspicious behavior: EnumeratesProcesses
                      PID:784
                  • 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:2696
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                      1⤵
                        PID:2396

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

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                      Downloads

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\2218988e-998a-4515-a67e-2373d4b27c4c.tmp

                        Filesize

                        8KB

                        MD5

                        3f97f3839db2eb0160a76be7aedf286e

                        SHA1

                        c70580386ac28f3f3838c5316739d613271ba654

                        SHA256

                        da515d75ad3382efb3d46b81317c278ea39ef3786d96f41eeb8d2f3c612bb56f

                        SHA512

                        f2aaa3f2ca66cc39d91603b5c3acaca9e84d25caf817f8c5687ecd61872954de9b307a8cec73a69b0e3ba8f86843d88d3b82df86e2aba3fd7ea195ae3a84a855

                      • 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

                        520B

                        MD5

                        037c6eec9a030d8a83f260682b733371

                        SHA1

                        4245984094010adfbc61341dc37feb362b3f29ea

                        SHA256

                        21cf4031bb078cae61d79576b479b256ea8f037c055cbe1638328fc3536bd0c8

                        SHA512

                        8fcf89d5e149a51d066ea1e6af56164a6fe5df1779ae94a45eb9c9b992e82d28ca28617a693c7bc4749815fdf7df454342c263437d19499e23a863da36b05b56

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

                        Filesize

                        8KB

                        MD5

                        56f23211b24aa2176dc382f020f7c469

                        SHA1

                        45c0086138949fca7b5cb37e086b1291c6a10ad4

                        SHA256

                        02fe3e5d12753255c866382e9e1f2b427102aa770e1b39850653df5cfcef519d

                        SHA512

                        38db3309f6f9922f04505a9c342b2177322a4c6db8a607c64f020f3c260d86a659aca81782067fb21e062b1bc8fcb8e61a709a485df4162baa2a0ff0357eae7f

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

                        Filesize

                        8KB

                        MD5

                        c8bd2a49ca78bbf047c6fc777a500141

                        SHA1

                        69ae890659ea6534d1dc0e329cf1494881e5cd23

                        SHA256

                        88704e8177d3170ca0d876cfd5f42d4ae442a255ee3931365f1aba5aca8d2cc1

                        SHA512

                        bf739159dd702b0dbadc32e18527860250bb27c7360b14d49f6b75310a34ad76b2eaa7d451892ed5b0e73d50642c1eecb7bd35b69e3a0a2bd80ee6700962d230

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

                        Filesize

                        8KB

                        MD5

                        6523698758eecf949c73878a7f3f04d2

                        SHA1

                        5dd622de8785d1c43106e89f87760aac39c547a6

                        SHA256

                        bc645b09072ab362ba53e71c95166412893387f4edc0d1bb5eb9c60453d4b10e

                        SHA512

                        c36bd1c32f5a755e04e1848488080d65cfed27d4747041917cf6020c700b200840d007c0cab6b3cd0b96148fb632d1a86e064b138422866bab35697ba699f8ed

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

                        Filesize

                        8KB

                        MD5

                        f1cdc0470f1947d76aa95c9c5bcaae7f

                        SHA1

                        5e17c599dae6129f7d7134b57baebaa4aed34fd8

                        SHA256

                        a881587fc34e0a34cd93191ba5328ea38460e0c013695eb152852c571a6b5471

                        SHA512

                        7937e15b4713f0e1f5ee9d58f4416a3357a345e405615d2aa2823b8e64816ee08575f8c447ade3953de56daf7681411cff018d0b01537b4ee224a99d8e7d9c47

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

                        Filesize

                        8KB

                        MD5

                        22c4ea53364c756e5d265b64e41dc9b8

                        SHA1

                        aa5d05cd818f82b3fd0c8c61cc5a557394806a2d

                        SHA256

                        3db0a7c4d5a6fdab591ba001b9160ebf3ee245cc4ed1eef8b5111db83dd1ba67

                        SHA512

                        462a994dd544df10db7a9ffa11d8f7588dd0b60f19305d39b901bd71fd6b81a25c1a4dc5a50cc146218c87084bbb079073d5afeb1e30c23acf79d0e30e6b25a8

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

                        Filesize

                        8KB

                        MD5

                        f1d1dc75e14e6ea47215445a7b8422ce

                        SHA1

                        ea2047ddce20f5a1265defacbb980e15ffaedce2

                        SHA256

                        8f56ddf3c3e884af9163c54717f371cd7ceeef627c30f39c2ae2976781452303

                        SHA512

                        c503c2988bb6da4ca61a4aaac8b4ad84b7ec7cdca928f84c7c93341d8424ebab5630f36b0119eb552c3d7c29856a64a29ddb55dcb97133b590c62f7bb34376f5

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

                        Filesize

                        8KB

                        MD5

                        14aacdf0cb91c1477250e04ff4911486

                        SHA1

                        a2f411e7e696baaa63e54892620fa41474633fa4

                        SHA256

                        6301630a34656dd106a55207e3f1a1ae5b9a46515a5dfbf4996cea28cb7fd514

                        SHA512

                        13b77ff00f78483ced2f5570b899149d4da27daf23b856672667aaf07ec711bcf47a1754a86ee58e688929d43735be4f8deb9db6b4dddf64b5b9c9d4c294713e

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

                        Filesize

                        8KB

                        MD5

                        15f03fb71b0eaf2663239dbea0e54d87

                        SHA1

                        6e11971e21a13890d356127eb030346ba417ffb9

                        SHA256

                        0156bf9a20b9caba9fd63ad6729fc0f57eecbf85ec42644f9cd797a76ce1b8b7

                        SHA512

                        0154852a87726825a370b2b402ae656d99d8f7f259e7404632de21a8eb874bf5092b530a4d6f516bfb11af21466642361b86bf1e42ff6a474b551b19421e6cac

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\d74f01f8-d4e5-4455-9566-ee05f1af08af.tmp

                        Filesize

                        8KB

                        MD5

                        a9208774c3b659bfd416e1f0149d828b

                        SHA1

                        15b604aed03b82a5aa55b074eda87f46fa03b911

                        SHA256

                        77a098b6f300a571e34bbd7906a6265dde43b5fe0caf546723fa8af0957a21fb

                        SHA512

                        a668e50a541fdaf160e61f4766914f3c0da72eefccf5630f622a2d313cc566355ebf9a6b42f88cb3bf11388385b1668454ae731a3b406264b52a511e700cd265

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

                        Filesize

                        100KB

                        MD5

                        79f14af34be4f94c2c72649e13f5cc5c

                        SHA1

                        18b745be0dbd80655fbad2a30c7189e2c7fff037

                        SHA256

                        94f0a513e78079df32c8d0967566afc0ac5a23bd8617f17518de5a498574f9d4

                        SHA512

                        a934faabac5f03efd9dde76405c75a5874f7dc7bd2108b13e8fc971134ac4c4a667cdf1536c2c85a55bc83b8b894b3e7da5481f371c3c0a30aa9b8ab63f9dbee

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

                        Filesize

                        100KB

                        MD5

                        73439d37c4e2251cf56b60fd0bdb5ce4

                        SHA1

                        0c117f8436ffa140a4fcdf18b7e4b55611fb0f39

                        SHA256

                        b955de7cd11899d0bc3eb76d2f6d224cafd0e32f9e87d4deefa5cd5f4d854bb0

                        SHA512

                        0cbb18a4896d5733d2dec72105e9c3e3700350f68ddbc363762c82faefc4f0c4bdc7075f77e41f0cc96da39edec4aa9302bf715473d2fff3828b0a8ca6a18a74