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23/10/2023, 15:41

231023-s41cnshf91 1

23/10/2023, 15:34

231023-sz6znahf6v 1

Analysis

  • max time kernel
    35s
  • max time network
    42s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-es
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-eslocale:es-esos:windows10-2004-x64systemwindows
  • submitted
    23/10/2023, 15:34

General

  • Target

    https://mailchi.mp/37bf7751ce28/miguelito-presenta-denuncia-en-el-mp?e=9b2d34ef56

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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://mailchi.mp/37bf7751ce28/miguelito-presenta-denuncia-en-el-mp?e=9b2d34ef56
    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:3888
    • 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,0x100,0x104,0xd8,0x108,0x7ffa80de9758,0x7ffa80de9768,0x7ffa80de9778
      2⤵
        PID:4472
      • 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=1708 --field-trial-handle=1820,i,9128532219861626211,12735325750792642394,131072 /prefetch:2
        2⤵
          PID:2084
        • 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=2136 --field-trial-handle=1820,i,9128532219861626211,12735325750792642394,131072 /prefetch:8
          2⤵
            PID:4016
          • 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=2192 --field-trial-handle=1820,i,9128532219861626211,12735325750792642394,131072 /prefetch:8
            2⤵
              PID:3612
            • 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=3184 --field-trial-handle=1820,i,9128532219861626211,12735325750792642394,131072 /prefetch:1
              2⤵
                PID:4112
              • 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=3144 --field-trial-handle=1820,i,9128532219861626211,12735325750792642394,131072 /prefetch:1
                2⤵
                  PID:540
                • 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=5112 --field-trial-handle=1820,i,9128532219861626211,12735325750792642394,131072 /prefetch:8
                  2⤵
                    PID:2892
                  • 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=5240 --field-trial-handle=1820,i,9128532219861626211,12735325750792642394,131072 /prefetch:8
                    2⤵
                      PID:3472
                  • 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:4308

                    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

                      fe45da994125c6a2ace2e47d718bd858

                      SHA1

                      4e3f2d0ac6cca3d5747c2b28aae2c568accafab5

                      SHA256

                      2cd7677b008f213799f1ac693899f9b35ada143f61606f547ed35cc215a9cabf

                      SHA512

                      5c07e4b5a8724dcb5249f0e8f98cb10fb9a30899bb8efb6b08b2770a925ff686eadfd296e09c61707d3c93d853f83ed30dc142b29616dbfefbb1a3e1965c838f

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

                      Filesize

                      6KB

                      MD5

                      14dd9bbf434cbe575432979d9f1e0382

                      SHA1

                      fdf3540800fa5ecebdbf60e06b6588d9920544a4

                      SHA256

                      b89f72ebfcb376ca9d8d4731d84fff87fe8e96c666334ab04ef11ac644893fd4

                      SHA512

                      0f719ea3fa19351ac8459a12634bb163e22a5f451cbb916b61e1be48c880bd2a1b7101ab2708cfee57b509a42aa991411c2d5382974ae9d2828d1f2eedd692a7

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

                      Filesize

                      109KB

                      MD5

                      fce2d0f418855a7ec5fa94429eaa3b2e

                      SHA1

                      c3f63889ff3cd1a1b7ea5bb53c5c86d55e8d2990

                      SHA256

                      dfb6683b396b7c6c1048dd5f45780b992f7cfafb592938fdda5073da0e465288

                      SHA512

                      64b845cd7ea85b25cd41853e934a7fcae70809d27d7d29e8ceb5813905957b45334f562f8f2a7e0a79625b76f4ba6c5d22e0bb67454d7f1496ccdc2ad05d8abd

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

                      Filesize

                      2B

                      MD5

                      99914b932bd37a50b983c5e7c90ae93b

                      SHA1

                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                      SHA256

                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                      SHA512

                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd