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Analysis

  • max time kernel
    84s
  • max time network
    90s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/11/2023, 19:17

General

  • Target

    https://docs.google.com/forms/d/152z7Q1GTCdZpQ_0nUnGagQwumPp3ljodJ4fOD8KM1G4/viewform

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 2 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://docs.google.com/forms/d/152z7Q1GTCdZpQ_0nUnGagQwumPp3ljodJ4fOD8KM1G4/viewform
    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:2664
    • 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,0x100,0x104,0xd8,0x108,0x7ffc0bc39758,0x7ffc0bc39768,0x7ffc0bc39778
      2⤵
        PID:1160
      • 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=1764 --field-trial-handle=1872,i,7252534525221442793,1578359442788529265,131072 /prefetch:2
        2⤵
          PID:2632
        • 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=2112 --field-trial-handle=1872,i,7252534525221442793,1578359442788529265,131072 /prefetch:8
          2⤵
            PID:4592
          • 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=2212 --field-trial-handle=1872,i,7252534525221442793,1578359442788529265,131072 /prefetch:8
            2⤵
              PID:4996
            • 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=3020 --field-trial-handle=1872,i,7252534525221442793,1578359442788529265,131072 /prefetch:1
              2⤵
                PID:3824
              • 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=3000 --field-trial-handle=1872,i,7252534525221442793,1578359442788529265,131072 /prefetch:1
                2⤵
                  PID:4896
                • 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=4552 --field-trial-handle=1872,i,7252534525221442793,1578359442788529265,131072 /prefetch:8
                  2⤵
                    PID:5108
                  • 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=4460 --field-trial-handle=1872,i,7252534525221442793,1578359442788529265,131072 /prefetch:8
                    2⤵
                      PID:3680
                    • 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=4704 --field-trial-handle=1872,i,7252534525221442793,1578359442788529265,131072 /prefetch:8
                      2⤵
                        PID:2336
                    • 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:3748

                      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

                        ca7b50e9eb2623fe9a3780b8ad15c25b

                        SHA1

                        c3d09674ab9e619cf5c11fc33b6e0f0e1e00b55b

                        SHA256

                        91d6fd92328f5bb56653a47bde7bfa380ee4afc6d66605b477221f9917231804

                        SHA512

                        21cb7885ce405f0cda7f8180f1a645216135270ed89477956f800e9e93f4ed875456cb36a212254e865dc2e4e3bfa6dd4d73fd33c991435d09f20b1c385ff625

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

                        Filesize

                        120B

                        MD5

                        1ff623dd6c9f30bc9b5e93420461541f

                        SHA1

                        862cf671873b73c31849bb612e7c78be7c0d64a1

                        SHA256

                        595c8477bd3dc5c8deede3120d1fabb328e661c495dc98e73d74483b547f1bfa

                        SHA512

                        d20ffb57844cf33b00353dd40234bac5e76a4466304eeabd0505cec17707b22b4346be671f46e69c4e7a2c2e97464a0aa8f8dde910c827bacd74a36536879579

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

                        Filesize

                        2KB

                        MD5

                        979964657d163ef58d9fd408c10ee64c

                        SHA1

                        a59c54a20389f23969903fb5c46d4f84ae36e22a

                        SHA256

                        fc15218e009b0f89c7ca1db3d21bad3c21d1baf24b77a02496eaf819bdca9ecf

                        SHA512

                        f3012bdb758065523314fa1bd4dd56c1b34f8d3747001a6de954c0ac73a94bd619bf04205b65edcda7e439afbb96d8c9fe4f5ae11e639f3acaa7b7549a681c09

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

                        Filesize

                        539B

                        MD5

                        935a628cd4d2456a93960ebc035ab1e9

                        SHA1

                        efd8071c2f8ec55f7c9e1feb15513eac1678df6b

                        SHA256

                        fdeb6a549a891fdea9a0613ab9ed468e9a8ea05949158c966af4892e2c8823ba

                        SHA512

                        dd4ea1d0e610c510a37d916c6238e5bf290b7e2704550827bf1c0b5d9106b1da1bee1d2b9f1a584ce37ce4b91e0a4a5c84aaab9e2491dc935b88ab2bef74a42e

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

                        Filesize

                        6KB

                        MD5

                        1c72b0655260262b6f719f00109ccc6b

                        SHA1

                        e477197bc9fbfffce007778215bed14d1babbcef

                        SHA256

                        663d8a8ecbda816b7ef373da15f0441a11c4dcb5af38d4be21ee60f822e44be8

                        SHA512

                        011f91144b4494cfd1bba8ae7acc4267c678fe3f967c9f327c0b3156b022cff9353877008a2848319e805a41e8e05cb1fb21ce3258db332ee3e2657b371a3f92

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

                        Filesize

                        6KB

                        MD5

                        f9dfc0277296cef1e4a84631015daed3

                        SHA1

                        56f51e8f89e85cf3d9eccdb7d10aa09814e1d941

                        SHA256

                        9d41cd2bafcfc02a1ed472b21e6bb5e7460c7ef710a02af62a7cd3c7faf7fbe3

                        SHA512

                        dd2a162a7dd33a8bf732576d49f1a420b804784d1530b5fbf5463316abd499e4f9307441c0c5f726b150481b82bb4ab7f9a42735c1b5b6bf991ee79e964c28cf

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

                        Filesize

                        99KB

                        MD5

                        45b53518145e3a0b48cf249fff9e1c43

                        SHA1

                        9dbfc60f011d74973c0f15c6861dcc41aa2a971a

                        SHA256

                        c1c6589e448d6d7c9887f7d0a2f1d5ebbd9469a2305c0d84e3ad3f1553c81476

                        SHA512

                        17b27702e937abe8b1cf5d665739192415e57c659ceff915571350f811c4fd6d1f6a16f5ab340673a540ef05f06cb25b487a4d54e18ab435cc807b70a0485427

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe58a301.TMP

                        Filesize

                        97KB

                        MD5

                        e8a3274e1b79bf7cf74a50a7d42fea9d

                        SHA1

                        0d598f66f5156c65c3b8bdc2433b289d51f81120

                        SHA256

                        c2c2f86a5e08b4aa26a2492a974e5be8fc199fbc45aa2911228d109cf68adf36

                        SHA512

                        eb09414b380530b8552f09f1bc7040c9906569b5f097fbfd9eec5e964d7a535cd8c9027d20389b1d2e309e29639d784122fcdd5fc4533e5d045df3b085ce6600

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\b42840b8-fa60-4000-85ae-59c742697ea8.tmp

                        Filesize

                        109KB

                        MD5

                        69aed082ed79b9f4742fe66b31e952d6

                        SHA1

                        9bdb353b4835506b620e73a97496570fb66f47da

                        SHA256

                        a0c57adba20e9c777313f836343a15d52d28b7a8a8751d79afbcea1e589ca28f

                        SHA512

                        a12ea95dcafd6ce9289ea5a5afabed8f2e0588f28d41b13ea877615d0194e7d1679c351ac62c1660d67d48df0ddb99683d5b9f34ee41671213dfcf6102ba9af8

                      • 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