Analysis

  • max time kernel
    60s
  • max time network
    67s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    24/04/2024, 18:01

General

  • Target

    https://s.itsecuritymessage.com/2513501.doc/60322d/8e6223ca-8a91-4d55-b009-885a5604d62d

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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://s.itsecuritymessage.com/2513501.doc/60322d/8e6223ca-8a91-4d55-b009-885a5604d62d
    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:2836
    • 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=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffb67c69758,0x7ffb67c69768,0x7ffb67c69778
      2⤵
        PID:4704
      • 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=1520 --field-trial-handle=1772,i,3644549934384939645,9696301381400835765,131072 /prefetch:2
        2⤵
          PID:5052
        • 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=2012 --field-trial-handle=1772,i,3644549934384939645,9696301381400835765,131072 /prefetch:8
          2⤵
            PID:200
          • 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=2060 --field-trial-handle=1772,i,3644549934384939645,9696301381400835765,131072 /prefetch:8
            2⤵
              PID:4824
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=1772,i,3644549934384939645,9696301381400835765,131072 /prefetch:1
              2⤵
                PID:1120
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2872 --field-trial-handle=1772,i,3644549934384939645,9696301381400835765,131072 /prefetch:1
                2⤵
                  PID:3784
                • 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=4304 --field-trial-handle=1772,i,3644549934384939645,9696301381400835765,131072 /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=4824 --field-trial-handle=1772,i,3644549934384939645,9696301381400835765,131072 /prefetch:8
                    2⤵
                      PID:4900
                  • 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:4744

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\0784a107-5ce3-4505-8f02-128fdd49ea8d.tmp

                      Filesize

                      5KB

                      MD5

                      bc87e6c37ba19a3941e727d62bbd3855

                      SHA1

                      86c14213576c6be384f6d310111abc4cc4e25e15

                      SHA256

                      1f805d9484787f5ad00930a905efe5fc57209532594a1863e59911cf02470c84

                      SHA512

                      d509e5b5b8a188954285bc8b09a67979788128057879c6ca2793244a9722b2cbfec446eccf3cb77490f091aa485d235b570925f35daac1581c5c30054d1469ba

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

                      Filesize

                      240B

                      MD5

                      f1b37caf4773bf97c6aa37d17a2ce967

                      SHA1

                      cbbcf43145a8f23cf22a0f285b1474d907884927

                      SHA256

                      48e83ac904e2c3ed7d40dfb738b5d5f9834e8a5414ff48e3eaeb6c436371760b

                      SHA512

                      715c298cfb6c4d2d3f2a457a66418d2c67e27ff65419bd8275d497045a5c95d3d50c34209c8f74835b5e2422651fff92673adf36982bd92b7a2834363397edaa

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

                      Filesize

                      987B

                      MD5

                      49da4c9e63901c0dab34b1f0f83af01f

                      SHA1

                      9efcf356c9fae0c44c6755d9b44a02d172864a1e

                      SHA256

                      16ad8c13e2fcdf901e5541ea38ea576664fa162e6a482bb6e15c4672c1c06b2a

                      SHA512

                      51f5abe50307fe497465de4661a4a5ab7c534d0914a88b23288f1847719f8f7ca4cfc565438854627e2437a4a308988a978f21a8b427144708c73abbfae1ef72

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

                      Filesize

                      705B

                      MD5

                      2e7c7b7f47137d9ef3231d60ddbed953

                      SHA1

                      4503a3c4c90b9868be646ffb7a3693ffec1cae2e

                      SHA256

                      6d6b5067b4cbcb72d7006f4240483d3c7de2b797a5c449ae900b5af7b70aa0f3

                      SHA512

                      71359231fd5cf31d544404c6a2e43c9989fed24100cffab0e98bd264ec1b6139ab94caec6631a76a15943a6c2c3564e1c301a5b1e9173b3accfba3106bce6a50

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

                      Filesize

                      5KB

                      MD5

                      d654b15c8e204849e84d6ca084ee9427

                      SHA1

                      b24342ee61e9d47b9cf4435e15b07efbcaa44672

                      SHA256

                      dd8b2a67b968b78d07d9abae4cf250717eee526fb9b28efed62d022edf9972dc

                      SHA512

                      77720f2215a229baf455698aa3a094092c5b618b6b162b27f45a04bc064a60c8b2da7f55890f29adf1c863b3371cc2345d2557c3255b32df8602b6a98d07a664

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

                      Filesize

                      5KB

                      MD5

                      e8aa9722b4caffb7723f338045983ed7

                      SHA1

                      2a76e075b208b11849f0abf655aa804cae67cdee

                      SHA256

                      8aedf278cab22329defb46ccd883b653fd4706dd835277d9bb3a2720c8330375

                      SHA512

                      eba19633d80942a53f80153a126573a1e40cdcfc46fe4eb259a4f7064dfc4abb18d85f9ac2b76723d76ba377dd906f8d9d9be8435dd78cff4e9a21ce8492f4a8

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

                      Filesize

                      136KB

                      MD5

                      df8d81e8248e9dfe596d83ef4116f1be

                      SHA1

                      ad46a8f4b1154e23dcdaa88ece0f6d8198add7b7

                      SHA256

                      0d67d3f1cb2718607e462e81f17c141de2cfde9a2ffdac128e43c43de4b2ed86

                      SHA512

                      c28ea67569b10570fae2dde68c2b422eea9cf9a1459fc1d388a038eb91261189260f8d00951c9c772dc9f86f16b575df5e08d51351c8a347232b565a96fe595a

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

                      Filesize

                      2B

                      MD5

                      99914b932bd37a50b983c5e7c90ae93b

                      SHA1

                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                      SHA256

                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                      SHA512

                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd