Analysis

  • max time kernel
    618s
  • max time network
    509s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/10/2023, 07:06

General

  • Target

    https://71b8620f.sibforms.com/serve/MUIFANBxQan818xsadlyDKVRyfLKrTwNuYlCHYcqMzh0gDqkqSPjZG78gYGx8ZXSb3sLtvuajKuYjx1ijwt7HTByGFp4A3tlK4w1utveriNyN3ZHlQBaIvXWyKEKvHUOfeeBZJIw5LoQFGqrEHErHB99lZvQuH0Q-s_D6RGKEEownyIkFUJ2vuUSEbOr0g0o-8Jlz5t7ZTOw2HMj

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 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://71b8620f.sibforms.com/serve/MUIFANBxQan818xsadlyDKVRyfLKrTwNuYlCHYcqMzh0gDqkqSPjZG78gYGx8ZXSb3sLtvuajKuYjx1ijwt7HTByGFp4A3tlK4w1utveriNyN3ZHlQBaIvXWyKEKvHUOfeeBZJIw5LoQFGqrEHErHB99lZvQuH0Q-s_D6RGKEEownyIkFUJ2vuUSEbOr0g0o-8Jlz5t7ZTOw2HMj
    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:3620
    • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ff978c59758,0x7ff978c59768,0x7ff978c59778
      2⤵
        PID:1264
      • 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=1724 --field-trial-handle=1860,i,3503253430454949478,17946626402987520191,131072 /prefetch:2
        2⤵
          PID:5040
        • 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=2140 --field-trial-handle=1860,i,3503253430454949478,17946626402987520191,131072 /prefetch:8
          2⤵
            PID:844
          • 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=2200 --field-trial-handle=1860,i,3503253430454949478,17946626402987520191,131072 /prefetch:8
            2⤵
              PID:4152
            • 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=3224 --field-trial-handle=1860,i,3503253430454949478,17946626402987520191,131072 /prefetch:1
              2⤵
                PID:656
              • 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=3192 --field-trial-handle=1860,i,3503253430454949478,17946626402987520191,131072 /prefetch:1
                2⤵
                  PID:2180
                • 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=4832 --field-trial-handle=1860,i,3503253430454949478,17946626402987520191,131072 /prefetch:8
                  2⤵
                    PID:552
                  • 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=4924 --field-trial-handle=1860,i,3503253430454949478,17946626402987520191,131072 /prefetch:8
                    2⤵
                      PID:840
                    • 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=4640 --field-trial-handle=1860,i,3503253430454949478,17946626402987520191,131072 /prefetch:8
                      2⤵
                        PID:2296
                      • 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=4052 --field-trial-handle=1860,i,3503253430454949478,17946626402987520191,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:4824
                    • 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:752

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

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                      Downloads

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

                        Filesize

                        96B

                        MD5

                        23c93aed9b0749df9db9470667c4169f

                        SHA1

                        204518912529fb2c57e9ea8f6b0c3b200ac94125

                        SHA256

                        2346e9e1c0104ffd56dd2a49f87153123fb92b19cc8338628cbc3a0f99af9ec0

                        SHA512

                        731fc5b6c387cd9783622af5fc0dd77e82b2eb2af943c2af576f8be5514456c19c0d279882548e8bf6c29235f3ee46f7edd50f7e3edd59291432ebf024530e9b

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

                        Filesize

                        2KB

                        MD5

                        b6b89b6fdb15d34d9d6206745234452b

                        SHA1

                        e9ec00b669b1563c5eec0021803aeb357baaa1f4

                        SHA256

                        f89bb095964eccea8112d256248a81a9bee7d7ccfb2c0f22e2e6d664319b46db

                        SHA512

                        35c0d4baa47ecf351f8c3103a62e7ce3a497d6da0307d37839644df5ae67d929a8f343ecbef72d63560b1a611220f7db626a1f702781d77227f67ad9f6496781

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

                        Filesize

                        6KB

                        MD5

                        248960d4556487e75026abbe0450428e

                        SHA1

                        951c6cdcb0eddc20725dc407027357b8da107fcd

                        SHA256

                        6ad8d95075a02a5b36dd4780597157ee57fff5ba82fffdd8b17ca805e073ce66

                        SHA512

                        9d87793f90dd168a123a4974103598b11d029ace0cf073ebc5c0172a7846fa2f192af34334e46fbcca2ac2db1720104244f064ae7f588ea4f3f9898cb0089e56

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

                        Filesize

                        6KB

                        MD5

                        3537b9487608c24f2e4edae4b17c9d55

                        SHA1

                        2194887022df4e37bc6082ab470a6449cc1a255d

                        SHA256

                        37576e32c9d11be89f7953411af4a2eb917fff2305f013a2a88d6e3e4cb0d9b8

                        SHA512

                        a22fa09aeb3b7bf04a09a60bd598ec9d50e022367a78d070063312ca91669b19de217ff18fa351888fc47c7327a2333245aa0cc0591cc30de3667df4420da615

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

                        Filesize

                        6KB

                        MD5

                        831b82abbd0110d9c9ac9fba559a6cac

                        SHA1

                        49438c3f17eed4a2b37bc31464721571a616ad95

                        SHA256

                        7351349d2a5be85a85f5fd657222ff17a93ad6014533218b7663c04f0ccd1db1

                        SHA512

                        aae09807f81a0c0675b9836eaf34b67e49a16e25656a4b4a19b0c221d7dcd2efa5a427aa63539e4a536ea9a9b9ce5ac59c4dc28adfcd1457253daaba59c2ea85

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

                        Filesize

                        109KB

                        MD5

                        0577849f06911fc33cc04fce542c9772

                        SHA1

                        2f2557886986a71d680c4ef740c61419239de2a4

                        SHA256

                        cb37c5ec373de39164f4034880c0f736d4e1d77538b96cce57e321acbffc8c32

                        SHA512

                        4c0903b1a08e2a442d4a3d82e13f87428b0b6324ead7c0e92dfc353f3d0009b39f5a3b012640d140fe01c99dc6d1b4ec3bdf3b8c11c7a54ac5902968df74f953

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache

                        Filesize

                        99KB

                        MD5

                        635fef1fd00946f4cb9c810ef83d6f45

                        SHA1

                        c99dca1c5cf395b652b01dd024216c16338434d0

                        SHA256

                        491025bf8c1c128d21540f6c60916cf06f4f14231365f9f24c7017aae38c4003

                        SHA512

                        03e24d95c577c337b04be40dea68bb78cd2382a920904e4e613c88d78149a9ec75280d1a19e79895a48fe13e2a5ca29416aa5b379a1e82597798704bc34614e3

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe58c0bb.TMP

                        Filesize

                        97KB

                        MD5

                        78e52c04d2fceea9b5f36ec91e3de99c

                        SHA1

                        722547f18b7fd259d50b247e87dcbf1e7fd74298

                        SHA256

                        993c69dc5b61b634816db751207515b4425166a033fe12a2678787dac2afa4ff

                        SHA512

                        e39f144513a328d6c36cbd5cf06eab16672f6f1c11c6dec3d9305e4e383508e4c9405ec340b16cc5ad08bdb0fee405b1be99e5719fef14f2255f82a539483fd3

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

                        Filesize

                        2B

                        MD5

                        99914b932bd37a50b983c5e7c90ae93b

                        SHA1

                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                        SHA256

                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                        SHA512

                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                      • C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic

                        Filesize

                        2B

                        MD5

                        f3b25701fe362ec84616a93a45ce9998

                        SHA1

                        d62636d8caec13f04e28442a0a6fa1afeb024bbb

                        SHA256

                        b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

                        SHA512

                        98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84