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Resubmissions

27/08/2023, 17:50

230827-werk1seb21 1

27/08/2023, 03:17

230827-dtekwsfb75 1

22/08/2023, 17:50

230822-we39taeb97 1

22/08/2023, 05:56

230822-gm8ryaac65 1

21/08/2023, 22:35

230821-2h4bwagg42 1

21/08/2023, 06:10

230821-gxjwkabc75 1

21/08/2023, 04:56

230821-fkp2daba47 1

21/08/2023, 04:02

230821-el9azaaf93 1

Analysis

  • max time kernel
    1800s
  • max time network
    1805s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/08/2023, 17:50

General

  • Target

    https://send.cm/z1dg0c7dkj8g

Score
1/10

Malware Config

Signatures

  • 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 64 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://send.cm/z1dg0c7dkj8g
    1⤵
    • 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:4460
    • 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,0x100,0x104,0xd8,0x108,0x7fff29a99758,0x7fff29a99768,0x7fff29a99778
      2⤵
        PID:5044
      • 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=1572 --field-trial-handle=1876,i,9487507988827079881,5551446718118167659,131072 /prefetch:2
        2⤵
          PID:3264
        • 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=2128 --field-trial-handle=1876,i,9487507988827079881,5551446718118167659,131072 /prefetch:8
          2⤵
            PID:912
          • 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=1876,i,9487507988827079881,5551446718118167659,131072 /prefetch:8
            2⤵
              PID:908
            • 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=2780 --field-trial-handle=1876,i,9487507988827079881,5551446718118167659,131072 /prefetch:1
              2⤵
                PID:428
              • 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=2816 --field-trial-handle=1876,i,9487507988827079881,5551446718118167659,131072 /prefetch:1
                2⤵
                  PID:3520
                • 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=5496 --field-trial-handle=1876,i,9487507988827079881,5551446718118167659,131072 /prefetch:8
                  2⤵
                    PID:4172
                  • 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=5808 --field-trial-handle=1876,i,9487507988827079881,5551446718118167659,131072 /prefetch:8
                    2⤵
                      PID:1432
                    • 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=5740 --field-trial-handle=1876,i,9487507988827079881,5551446718118167659,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:1488
                  • 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:4116

                    Network

                    MITRE ATT&CK Matrix

                    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

                      288B

                      MD5

                      664ff346d4c618bb459e7c43b964b119

                      SHA1

                      25c2ba5977a5d958c66147cc455620e2e0a19c0e

                      SHA256

                      afe5bf2d0d29c8d923a37442a69a768f36706f3c77e505087dea389bad8a18f6

                      SHA512

                      f110d2bfe36cd077341f84e2cb6b28f8eb5afae74d905bcd7fadcb41c62f83c19e7dd7272134034da45fb160e2c6d880dcbcb4d6cf821aa26a538cfe291a7b0b

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

                      Filesize

                      1KB

                      MD5

                      d8b63fe7c20f9b9909c560d38db753da

                      SHA1

                      445a0ede50dc76efa7ab07e7a446544a5642d997

                      SHA256

                      271034e9ec1ffedaaed57854c5fb4e9ab450a705e19344b8ec37e40caa94eca1

                      SHA512

                      fdc5bdb0779d4e859af856d0ca0325bc5c5227e6ff25bf7286c1f7e615adab5b2f4b203e7089ec99ec6bbf80750ec3f9398b7da4a6595fbf6ea909fc6ff45df7

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

                      Filesize

                      700B

                      MD5

                      cc4f466b652ce9b3b3479c25de26bb23

                      SHA1

                      9312d23f9d04a5a7bd4e62ea63229f3579d1a379

                      SHA256

                      647ab9c1eb78c16f680fd6eae897a4c0062b67a2621e09174ad27602f7d68650

                      SHA512

                      c42fe92e2f7954bbd0d18af08d6c4a9405b62216fd912f4196c238514052f6806e422f0846baec3e61a8c52934b701bc0cf63d98b301e3630a2e41653abd7f17

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

                      Filesize

                      6KB

                      MD5

                      3a4e791e9b059217e03980cb73d526cb

                      SHA1

                      af23e8c9a564e48f68826b7d0f2d405c0b878aa5

                      SHA256

                      cafb64111e3a777135e47b21b0d7c7475ac146b46f1fcf8f7ce01a80538ba4cc

                      SHA512

                      9421cd828cfd51c9db40c86457f88479b4b4d9d65e51733b0290208cdad3c67f4ac088b31ea0054ab0442f4664283ba923e46417b33d4d90a786d64270dadec0

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

                      Filesize

                      87KB

                      MD5

                      0c22d6ff59404d04c93a0969fa9235f7

                      SHA1

                      1683633eba985811dfb15fbf16e4631f02697bf3

                      SHA256

                      cd589851788158498c68063f96661e1bd9f646f89a80162e04af5c475c12b14c

                      SHA512

                      56f43df441db247735316616b2a6553278af821460659355dd5da0ef9b94afb3b63c386bc6eae439abe158c00d1645972034a92c71e8a779589b35dd66ff34ef

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

                      Filesize

                      2B

                      MD5

                      99914b932bd37a50b983c5e7c90ae93b

                      SHA1

                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                      SHA256

                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                      SHA512

                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd