Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-03-2023 01:32

General

  • Target

  • Size

    750B

  • MD5

    d979482926874a94fb7d2f4e647d645f

  • SHA1

    0a9981e1169750cfc2e000b3b3129f57da5a73fc

  • SHA256

    dc77198075064143885f93b2338052c47395d2d5696f1c63bc36359a3f8ee544

  • SHA512

    5437d6f1032011feaa7f9d0deb9becff8bb0148e7cd3eed21d126fb096cd7c3d822653c7212ee42a152ae5753f1856376de914dcb7e4ceb4cfbee0f6dbadc33f

Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand microsoft.
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • 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 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" C:\Users\Admin\AppData\Local\Temp\[email protected]
    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:2680
    • 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,0x100,0x104,0xd8,0x108,0x7ffacf3c9758,0x7ffacf3c9768,0x7ffacf3c9778
      2⤵
        PID:712
      • 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=1780 --field-trial-handle=1856,i,6827461844794441501,16455742386888489125,131072 /prefetch:2
        2⤵
          PID:1812
        • 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=2192 --field-trial-handle=1856,i,6827461844794441501,16455742386888489125,131072 /prefetch:8
          2⤵
            PID:652
          • 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=2252 --field-trial-handle=1856,i,6827461844794441501,16455742386888489125,131072 /prefetch:8
            2⤵
              PID:1256
            • 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=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3180 --field-trial-handle=1856,i,6827461844794441501,16455742386888489125,131072 /prefetch:1
              2⤵
                PID:3660
              • 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=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3200 --field-trial-handle=1856,i,6827461844794441501,16455742386888489125,131072 /prefetch:1
                2⤵
                  PID:224
                • 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=5300 --field-trial-handle=1856,i,6827461844794441501,16455742386888489125,131072 /prefetch:8
                  2⤵
                    PID:1184
                  • 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=4920 --field-trial-handle=1856,i,6827461844794441501,16455742386888489125,131072 /prefetch:8
                    2⤵
                      PID:1456
                    • 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=5140 --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=4792 --field-trial-handle=1856,i,6827461844794441501,16455742386888489125,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:3204
                  • 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:4504

                    Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\053f11c6-6f08-438f-a303-2b49923bd311.tmp

                      Filesize

                      4KB

                      MD5

                      4645085ed48a9bf92a1099a39ab5c280

                      SHA1

                      cad63ae3313558f2bbb73fe4a5b3990e6eb2ab76

                      SHA256

                      94ad1192622fc6993d11a379ad99907cb5d69a5fa808abb998a76be6898d7ab1

                      SHA512

                      bb24344fde6cae444ac34fe01d66a0faf201864233f68e80f5dea5a83dc4073e840e6fe114f782c821ffac0e445003c64c21a8dcb268c2be195f9cdc0c64a080

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\434c599f-f5d9-48bf-af5d-2b07001a2673.tmp

                      Filesize

                      4KB

                      MD5

                      f3d566ae7966b2e8da722ff9b18c1144

                      SHA1

                      3b72377c0b4fd776e8c0419024361c494dc525e1

                      SHA256

                      f78cf6a9536f1c8d0314197392e9851b6c6b9aecabff74b9408a6dadcf121cff

                      SHA512

                      552318564171980b871401ce778f3eb31e0b8584a76dc836af4c303163828aa8419bfc5e2e80701da2ae57a68fc4d5a0b891964c85fc3133e55220cc33a7e1f4

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

                      Filesize

                      1KB

                      MD5

                      5694986d22c9bc136ab45af793bb0eb5

                      SHA1

                      e973e79d7fd482a1ad96f148788b402bb2b76e7f

                      SHA256

                      7e89ce0a9b2dc0b19869b69d7a03742607cd6b0a2b090f64ab7f6827da5c42d0

                      SHA512

                      d9e4b5fab4f98af7fc8478a4a6c05ecc9e4d9d95f2e008e9330e39c4911474196b3006e7f2a73cb723c78916a92f74501a93d1971235ee39ec81f614fe5f0354

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

                      Filesize

                      538B

                      MD5

                      50120a473f2443d9559fa14a5c892f70

                      SHA1

                      285f1f352af896bfe450895e99412d5a065f916e

                      SHA256

                      cfdc4d4d32cdedeee3317762fe96a0772c7115ecdcb9233676b49ac14cebaad5

                      SHA512

                      fd887b6cfe2daf1413075750aafdb889160e9e4dbacdab147085c63fb62fda0d78d3d3d16abc1ad21185c9da9215ccb5f294fd17fd413ea300d07dd2432e28f0

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

                      Filesize

                      4KB

                      MD5

                      7e59ed8aa55dfd188b610035ca948aea

                      SHA1

                      4932fe7cdb755eb7e84b62bda75691e9198ae3a1

                      SHA256

                      a2164b0972db5c6b425645e841fa46c341f12179f67f0e9f0ae6731c5f2cec70

                      SHA512

                      755ef83d73b7f9992e548fc7df3a158cc738dc4a629c46244fe0899718c9924a6d23936b287b63463c23667f98abae88328f1a165a360b26734d543a0b9bcb8b

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

                      Filesize

                      144KB

                      MD5

                      d9214c275e88d0a13bf9b4d16695a56d

                      SHA1

                      3deab63321cfde0d0cf9028cfba74fae3b2bc6b0

                      SHA256

                      b16bed14985fe8a206c1cd7b02b1b08e0158768cc42e230627a793f735fcc93c

                      SHA512

                      b915c5b34828afd53d3db0654f3c94482a8c86469b795c3e4901dabf7085bad8fa77382023ff7901cb136ebb9a5924140805229ea7823323098864dbc1dba0c3

                    • \??\pipe\crashpad_2680_SKTAQGWELDQQHKLN

                      MD5

                      d41d8cd98f00b204e9800998ecf8427e

                      SHA1

                      da39a3ee5e6b4b0d3255bfef95601890afd80709

                      SHA256

                      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                      SHA512

                      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e