Analysis

  • max time kernel
    149s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/02/2024, 08:30

General

  • Target

    https://confidential-mail.google.com/msg/AJ05YhcXFt6JfKFzuChibPgL7t_nu-jTLpTjAH640rCet7Yx2lTvoMK7GYV2m973cQnxRSlQ44-yRpgpqFcmps9_hCRMDKuzv0HxfHVa3v0cpJYMVZelAbb1Qw5nqHfJ3seS4smYsDHycq4iUFShEV6gxAKdnfpShBuf6aM=

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 3 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://confidential-mail.google.com/msg/AJ05YhcXFt6JfKFzuChibPgL7t_nu-jTLpTjAH640rCet7Yx2lTvoMK7GYV2m973cQnxRSlQ44-yRpgpqFcmps9_hCRMDKuzv0HxfHVa3v0cpJYMVZelAbb1Qw5nqHfJ3seS4smYsDHycq4iUFShEV6gxAKdnfpShBuf6aM=
    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:3356
    • 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,0x100,0x104,0xd8,0x108,0x7ffff96b9758,0x7ffff96b9768,0x7ffff96b9778
      2⤵
        PID:3616
      • 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=1648 --field-trial-handle=1864,i,12324525981901102366,9401703403750030292,131072 /prefetch:2
        2⤵
          PID:3800
        • 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=2116 --field-trial-handle=1864,i,12324525981901102366,9401703403750030292,131072 /prefetch:8
          2⤵
            PID:1868
          • 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=2920 --field-trial-handle=1864,i,12324525981901102366,9401703403750030292,131072 /prefetch:1
            2⤵
              PID:4980
            • 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=2912 --field-trial-handle=1864,i,12324525981901102366,9401703403750030292,131072 /prefetch:1
              2⤵
                PID:3680
              • 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=2208 --field-trial-handle=1864,i,12324525981901102366,9401703403750030292,131072 /prefetch:8
                2⤵
                  PID:4952
                • 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=7 --mojo-platform-channel-handle=4604 --field-trial-handle=1864,i,12324525981901102366,9401703403750030292,131072 /prefetch:1
                  2⤵
                    PID:1836
                  • 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=3152 --field-trial-handle=1864,i,12324525981901102366,9401703403750030292,131072 /prefetch:8
                    2⤵
                      PID:5016
                    • 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=3192 --field-trial-handle=1864,i,12324525981901102366,9401703403750030292,131072 /prefetch:8
                      2⤵
                        PID:5064
                      • 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=2332 --field-trial-handle=1864,i,12324525981901102366,9401703403750030292,131072 /prefetch:8
                        2⤵
                          PID:3404
                        • 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=2496 --field-trial-handle=1864,i,12324525981901102366,9401703403750030292,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:2200
                      • 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:2412

                        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

                          264B

                          MD5

                          8cb4fcff79469008047a7d7412b5c4b6

                          SHA1

                          aca2b156eeee44787dfdb82df1e94fb317bc2043

                          SHA256

                          9febb8b0c29d19331aeec769a5f2bc3d0cb2e6fdd305684ea15ba3aafa9f2883

                          SHA512

                          9a192dfa13c6e003608a8de3473bb2325e2da5b9ec7a549fbfa61fe3873486b93797b619ca560a5b923ff4fc3bc6712044b29edb1e76cf3e344c000976646593

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

                          Filesize

                          2KB

                          MD5

                          d28d4a5fee42617f01386c98e7b54d9e

                          SHA1

                          dc18eb7969ab23da8e3e3fe5306f22cd01d662a1

                          SHA256

                          c4929c4dade0bfe4dea8c94ab981c3d36d892c652df10885b789afb0490ba72b

                          SHA512

                          205cb8e4fa1f7552c4b6ef58d4a943dbf06fb6cf2ad730848312f874a1e2e95c29b5cf055dd26608d5a9c7a50951f126a73222ad92698d636ad871bd28864bb2

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

                          Filesize

                          1KB

                          MD5

                          2d348e8ef2dd1d7d917e49c7e9ff5041

                          SHA1

                          1ab22d0e6d665034fe445d66a19660fd25ec1f53

                          SHA256

                          4011265d175845f9d7453bf6d48b319a06c3efdefa7360ebc281749a85a60ad4

                          SHA512

                          cb4f2fa054100fef96634a9701f4b3f5c96f1d5eb537536860a8a0630bb3d6fcbd4eda9baf29a23c673e6c616a76fd32a1f94301f844dfb8a9e5506add8c8f9a

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

                          Filesize

                          6KB

                          MD5

                          a50f9a761c6190bf432ab24cb27c8d1e

                          SHA1

                          104d81c2829d40b402fa7904dc1b2321885e51dd

                          SHA256

                          adf45cd6342ea08067e7186b27f58369d776acba4ed72a0dda6a5d06d8121f8c

                          SHA512

                          0d6c266cea8658a55bac941eec93857b80723964646723895e295688395ef3e1c62a9e9466cd531a20bc1a4ffe5b69e72a9758fad09c9592ac48fc5fedd4aa3c

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

                          Filesize

                          114KB

                          MD5

                          de2389def11baa6718919a5ab5b21439

                          SHA1

                          ca90120074d9acfa10a0b705682b29664597f89d

                          SHA256

                          1ac30b7ee25101906b9fb518f4547104de5c9a19f979ecc9490a3a78bb00b72b

                          SHA512

                          29113e83c09c2455da84e0f0fa125bdfdc463acb5bde79758abd272f6195ba79daebc945f52b928723c779f89dcc68379aab5511822cb29023f71e360e1f9dc1

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd