Analysis

  • max time kernel
    259s
  • max time network
    204s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-08-2024 06:05

General

  • Target

    http://aka.ms/AAb9ysg

Malware Config

Signatures

  • Detected potential entity reuse from brand microsoft.
  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 34 IoCs
  • Suspicious use of FindShellTrayWindow 27 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://aka.ms/AAb9ysg
    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:3408
    • 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,0x100,0xd4,0x104,0x7ffafe84cc40,0x7ffafe84cc4c,0x7ffafe84cc58
      2⤵
        PID:2408
      • 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=1824,i,9711176155727789588,2144300922454567211,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1816 /prefetch:2
        2⤵
          PID:3672
        • 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=2152,i,9711176155727789588,2144300922454567211,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2208 /prefetch:3
          2⤵
            PID:2804
          • 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=2248,i,9711176155727789588,2144300922454567211,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2368 /prefetch:8
            2⤵
              PID:3952
            • 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,9711176155727789588,2144300922454567211,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3088 /prefetch:1
              2⤵
                PID:4972
              • 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=3064,i,9711176155727789588,2144300922454567211,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3188 /prefetch:1
                2⤵
                  PID:4952
                • 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=7 --field-trial-handle=3700,i,9711176155727789588,2144300922454567211,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4040 /prefetch:1
                  2⤵
                    PID:4440
                  • 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=4644,i,9711176155727789588,2144300922454567211,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4688 /prefetch:8
                    2⤵
                      PID:3088
                    • 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=4860,i,9711176155727789588,2144300922454567211,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4956 /prefetch:1
                      2⤵
                        PID:2636
                    • 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:1272
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                        1⤵
                          PID:2708

                        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

                          ac03c66edbe2bdfdda950c40c5678768

                          SHA1

                          eafd3b7a4973cc286d955ae27a80612847b0c230

                          SHA256

                          9e1522ca11b7cb7b0ba20db6f09af0456642e8c69a3b30d566b9eb76d4dd8580

                          SHA512

                          f0fdc0ba7fd1171ac970f353d2a84dde7a5100f4c8791e22a7587da07cf05a0d4d010b8b156e87307364fc06772d305872f093dab3e1a572db11ea9648d405e0

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000015

                          Filesize

                          209KB

                          MD5

                          3e552d017d45f8fd93b94cfc86f842f2

                          SHA1

                          dbeebe83854328e2575ff67259e3fb6704b17a47

                          SHA256

                          27d9c4613df7a3c04da0b79c13217aa69992b441acb7e44bf2a7578ca87d97d6

                          SHA512

                          e616436f2f15615429c7c5c37de3990c3e86c5e1da7d75a0f524fc458b75d44a5be1a3648a628d63e1cf8aa062e08b538f2f2bc9c6a0b42157beb24f82c571d9

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

                          Filesize

                          528B

                          MD5

                          3474263ef8e398dcef2a297d703074d4

                          SHA1

                          ced46e767e24ff9bf59651e8e05a16cf06dd957a

                          SHA256

                          6a334ee634f7f59ccdb30a0ac20b38d769dbac13fec6043d2273b7e02636e257

                          SHA512

                          05ac46df5bac51c97999c08733433e50a660f06e407217c5c5f16702ffcb3413daf0d7422a7695a42a77c747cc069b8fb21232608cd4b801a4823c699c98121a

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\DawnCache\data_1

                          Filesize

                          264KB

                          MD5

                          f50f89a0a91564d0b8a211f8921aa7de

                          SHA1

                          112403a17dd69d5b9018b8cede023cb3b54eab7d

                          SHA256

                          b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                          SHA512

                          bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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

                          Filesize

                          4KB

                          MD5

                          16a5ee94cba2949fc4d2764b62d7d843

                          SHA1

                          54e9ce715055051a4e108e4532bba6abff46dcd9

                          SHA256

                          d0be8efd27dfc3cb33318d26ff87c322f17e2982c49501358ff2ebe0cd4c9b81

                          SHA512

                          46d190fa41b50d27dd59dae52f5fdfd3f490779d2479f6001fa19d3cdbd960af4daf8508e46ff2c1348827a56d4856dd565eb924e3cca0b30c6cf37fd1756b48

                        • 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

                          1KB

                          MD5

                          6384892e7de2849a06bf9b5c5aced599

                          SHA1

                          6bd33524934fc0f20fcaaaf8de43c1a14df40cb7

                          SHA256

                          714268e9b4bfb626f652e7980cd6107b679240aba9b19d079bf3617ca1b71452

                          SHA512

                          1efebd917eb011136525cf5c0cc2c157e403f86c93aba1057c38d955bef92db129bdaef095adb36b5874bced7680dab274e932a1e18ba61efdb2445ea5daaf1e

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

                          Filesize

                          859B

                          MD5

                          4a8160b5368759da69c456c109b3fe17

                          SHA1

                          aeaab451eff403fc1c258d2eaa4160a3116902fe

                          SHA256

                          71449795539253b55856c3aee2102ec5cdaf36142e6e43ddb95dc25193ecc6c0

                          SHA512

                          1ed5b5cd657438caaa83f0c9ae1a0824db50fc9fde89f9a53b0afd07164a9e04255b99e73a7d281b67ec6bd41863afa64225a6130422b2621fdad37608b7572d

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

                          Filesize

                          9KB

                          MD5

                          7326fa2c297438b6cce225aacdbf5d14

                          SHA1

                          716339d8a0a07cdf8281476012448d98fc8634df

                          SHA256

                          aa395a470d4dab482b73cb84173e02c2145ae3562bd6319f435b2efea6f07348

                          SHA512

                          69ed9299762748610e5065413cbdf51e049795ac7be85a54cc0e0aa555f3aafed71f075902a1ec9eec0254ce04d7eb8deb9c247089b43fc05c81365158fd47a7

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

                          Filesize

                          9KB

                          MD5

                          d5fc79bdcaf0c231775da57a095e3aab

                          SHA1

                          0d3432606b9b9c324da1c910e4b0b9fa46c7883e

                          SHA256

                          15d0886f8fa641745e8461e277d79a7960b829ed1d705839bef4ff21079461c3

                          SHA512

                          cb1e881a8531b99cbf0a4bd0e5753019be8c57a5eedbee87406f525dda308e3451ca8c07e4e725e8df40d0dd8f68c063c051f536d7f50bed9a2f52b34b3b1fd7

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

                          Filesize

                          99KB

                          MD5

                          e40b07bd80c0f1f3d5f5d4cd89e35d4d

                          SHA1

                          d75e9d2329327ab956786494b9f61af612542ccf

                          SHA256

                          eb11d4a6700ba7f64b07354837a12c48739c09fd29d7a89767b992173b207a56

                          SHA512

                          11fff0778a41c6141c545072c15295c8b5f360aa90f45bd828c42fd5c3aa26b974ee2911fe79101aae5fb64144381918715ff944608455a4b95bbbfcd159969d

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

                          Filesize

                          99KB

                          MD5

                          84f22814cc201565911fbdee4acab0a6

                          SHA1

                          c0de65ec8ca59a86f74f552bfe9bd41071546f67

                          SHA256

                          88c2cdc03f0b63f426e5cf42a9f33411381eb16bfd954da91a9a615acbb2aee6

                          SHA512

                          f9a4a06f6c030f46a3ae8bd6cda4512a3cc25a4476b405772436b0bcffd8018513145596e8f398fc81748b5bbc9adc221b137fd9036d67c7c027f4377ced0ec3