Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-10-2023 21:54

General

  • Target

    http://185.214.10.220/1/KB-Auto-win-update.exe

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://185.214.10.220/1/KB-Auto-win-update.exe
    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:3776
    • 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:7 --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=106.0.5249.119 --initial-client-data=0x100,0x104,0x108,0xdc,0xb4,0x7ffee8789758,0x7ffee8789768,0x7ffee8789778
      2⤵
        PID:3984
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1712 --field-trial-handle=1868,i,15027385657979697011,10702279201151500685,131072 /prefetch:2
        2⤵
          PID:5096
        • 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 --mojo-platform-channel-handle=2024 --field-trial-handle=1868,i,15027385657979697011,10702279201151500685,131072 /prefetch:8
          2⤵
            PID:3540
          • 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=utility --mojo-platform-channel-handle=2220 --field-trial-handle=1868,i,15027385657979697011,10702279201151500685,131072 /prefetch:8
            2⤵
              PID:4340
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2884 --field-trial-handle=1868,i,15027385657979697011,10702279201151500685,131072 /prefetch:1
              2⤵
                PID:4712
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2864 --field-trial-handle=1868,i,15027385657979697011,10702279201151500685,131072 /prefetch:1
                2⤵
                  PID:2124
                • 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 --mojo-platform-channel-handle=4784 --field-trial-handle=1868,i,15027385657979697011,10702279201151500685,131072 /prefetch:8
                  2⤵
                    PID:1628
                  • 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 --mojo-platform-channel-handle=4784 --field-trial-handle=1868,i,15027385657979697011,10702279201151500685,131072 /prefetch:8
                    2⤵
                      PID:5036
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=4788 --field-trial-handle=1868,i,15027385657979697011,10702279201151500685,131072 /prefetch:1
                      2⤵
                        PID:4612
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=3952 --field-trial-handle=1868,i,15027385657979697011,10702279201151500685,131072 /prefetch:1
                        2⤵
                          PID:1276
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=2532 --field-trial-handle=1868,i,15027385657979697011,10702279201151500685,131072 /prefetch:1
                          2⤵
                            PID:4036
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=5216 --field-trial-handle=1868,i,15027385657979697011,10702279201151500685,131072 /prefetch:1
                            2⤵
                              PID:3128
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5204 --field-trial-handle=1868,i,15027385657979697011,10702279201151500685,131072 /prefetch:8
                              2⤵
                                PID:3600
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5388 --field-trial-handle=1868,i,15027385657979697011,10702279201151500685,131072 /prefetch:8
                                2⤵
                                  PID:4252
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --mojo-platform-channel-handle=4788 --field-trial-handle=1868,i,15027385657979697011,10702279201151500685,131072 /prefetch:1
                                  2⤵
                                    PID:3124
                                  • 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 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=5128 --field-trial-handle=1868,i,15027385657979697011,10702279201151500685,131072 /prefetch:2
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:3988
                                • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                                  "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                                  1⤵
                                    PID:3140

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

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                                  Downloads

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

                                    Filesize

                                    1KB

                                    MD5

                                    cc1f95984d2117e70fc3ca5235b5f26f

                                    SHA1

                                    fbcae62641f58c3f49687cd0d43b5461d72b9fb7

                                    SHA256

                                    cc504df522ffe2b99f099d569c7fdfcef10d8dd2fd2e74fbc695619681bde842

                                    SHA512

                                    bf42fe9a80ae6995925e4ca75e779c8ae42a18905460bc85f5e1208799b4e4427631ae78630f1d5c65bfe8eea9539a382a02bca4c8565cae2a4751ba0290b193

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

                                    Filesize

                                    1KB

                                    MD5

                                    8607c9d28609d1daf683ac3fa20a3925

                                    SHA1

                                    c9c91c390afd7b5783bd4f7b56b31be6f1177e18

                                    SHA256

                                    b858e5b9231eb0bfe24f20a5911c54178ee0c059739697210a468061755c945b

                                    SHA512

                                    ceeff0e11a9f9e8a7e77b2f0176f8d851bb183d9b1074b829d14138def69509ab53df841402eb4dd2e9db25d1ef3976bda11ba523280b13e9840a570dc2208e2

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

                                    Filesize

                                    369B

                                    MD5

                                    79f6753d93eaadef9b7099808238ceae

                                    SHA1

                                    cab17f16ec4ff3a8f5e6644e9452b081fa226bb6

                                    SHA256

                                    66d160f947e8173ff3596e511f4c6db3a2b748a6926031296bef4e3d0c4bbf4e

                                    SHA512

                                    142e9368f2bcd626a236fa0226bd1248ebd30cdd96f91ce7655103cffdf9bd230dd99692e2a3efce943a3ee899a57c2f5c346eb92c2adc236c9712af85c641e0

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

                                    Filesize

                                    6KB

                                    MD5

                                    90cf796dc35a6a0e2db2c08d66d2b808

                                    SHA1

                                    db0bc27352f9232e4a375ad6255066ac512cb90c

                                    SHA256

                                    c2c2c462c2816b37e06ec37b5e7bdedca09cc7b5f8208caab34c4bc137828e37

                                    SHA512

                                    883d4d8a34cf03f30804a8fbb1bcb08b148b10cc3bf975ddd3059a6906b4d1130c21dc624cd2eaf6889ca9ecacebb1eb5993f8ebf967734a434bf1afb8605613

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

                                    Filesize

                                    6KB

                                    MD5

                                    0a9232461d6e4d4a6c78e8c2d151833c

                                    SHA1

                                    470c50633c4e6b5159f65f7aeea2663b441dbaf0

                                    SHA256

                                    26c85862cf8449be193b63fe993245a6a4a9cc5ef1211021459e9146a6d46a94

                                    SHA512

                                    5c9e3340e7a2614601a431400d2e628d739f1a73faa03f6acd8b79c7c57a36273e53ed90d3d37023b67b9cefd9164562b7471e84cd7f195228afcc79352953ba

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

                                    Filesize

                                    101KB

                                    MD5

                                    7cc0ef61e58fdf4221c71689a2eb3341

                                    SHA1

                                    248ea3e866bb4e7923456957cda334adf6f8e5e1

                                    SHA256

                                    e831cd5e238d9e46febab1ab7140e85c9dc18037faaae6f3dbe71bf0cf7fff39

                                    SHA512

                                    cf660b717fd6dfa19373e23be9a4788019ed277234fb761cb9ed6792af63d4527b15e8e657e376f26662a72fde87fa50bd5dd8e04b0bd20e401a125448bbbaee

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

                                    Filesize

                                    101KB

                                    MD5

                                    9a3c0e2308d3d1a847873792663e9865

                                    SHA1

                                    85c2d5dd004cc7980bf1cfbf56f755f18362972b

                                    SHA256

                                    7b6d95d836d4364da6b5e1d942edf5401f661bb4caf68380026b30d59cacdd56

                                    SHA512

                                    6f372f8686dd768c661a1f9263dd32201841d4938a388147ec706b2a51c45ff6a96c8140fa468bd443492da5960320ee4052b6375dad7e3877049e34cbad9257

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                                    Filesize

                                    2B

                                    MD5

                                    99914b932bd37a50b983c5e7c90ae93b

                                    SHA1

                                    bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                    SHA256

                                    44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                    SHA512

                                    27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd