Analysis

  • max time kernel
    149s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-06-2024 08:03

General

  • Target

    https://account.microsoft.com/activity

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 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://account.microsoft.com/activity
    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:4888
    • 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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffa1ec8ab58,0x7ffa1ec8ab68,0x7ffa1ec8ab78
      2⤵
        PID:4080
      • 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=1692 --field-trial-handle=1880,i,10049283656205194249,1898548225656368519,131072 /prefetch:2
        2⤵
          PID:4528
        • 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=2124 --field-trial-handle=1880,i,10049283656205194249,1898548225656368519,131072 /prefetch:8
          2⤵
            PID:4996
          • 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=service --mojo-platform-channel-handle=2180 --field-trial-handle=1880,i,10049283656205194249,1898548225656368519,131072 /prefetch:8
            2⤵
              PID:2580
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3052 --field-trial-handle=1880,i,10049283656205194249,1898548225656368519,131072 /prefetch:1
              2⤵
                PID:3260
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3068 --field-trial-handle=1880,i,10049283656205194249,1898548225656368519,131072 /prefetch:1
                2⤵
                  PID:1012
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4004 --field-trial-handle=1880,i,10049283656205194249,1898548225656368519,131072 /prefetch:1
                  2⤵
                    PID:1424
                  • 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=4472 --field-trial-handle=1880,i,10049283656205194249,1898548225656368519,131072 /prefetch:8
                    2⤵
                      PID:4648
                    • 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=4604 --field-trial-handle=1880,i,10049283656205194249,1898548225656368519,131072 /prefetch:8
                      2⤵
                        PID:4292
                      • 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=1628 --field-trial-handle=1880,i,10049283656205194249,1898548225656368519,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:1860
                    • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                      "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                      1⤵
                        PID:1112

                      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

                        054cbd8db3a9de76309d003c645b20bd

                        SHA1

                        acf09b472c5e64e39b143adf9d40454ba832a663

                        SHA256

                        4a1bd2ce9d579f3ba310b63d4f2909b14155ae65bacf65804d7b744ea24be1ce

                        SHA512

                        3a7144924c53c91d4ac3cd24d8b187037cbc59442ef45b0480da9777c7ba7ceebf16efc249f7aae3a5e208c0976f092d071be37d188504f4379bd78b43585c3a

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

                        Filesize

                        1KB

                        MD5

                        fc1f756a7a6a29d71357ff7a2d646336

                        SHA1

                        4432f09f401d8f226fa099727fa92d90d71c5e10

                        SHA256

                        35e2da25210e94b4fe6d5e0d4517fc9db8922b12c3aad56d843713a0d8263bf2

                        SHA512

                        f134961dcfaa6d13e2f611a8d2cdeed77faa8727bd84b107d2b4e578e8ab09fac2820fc40913c8afbbf15ea5a900b2d8e208e9472dcdc8f009d324ac549130ee

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                        Filesize

                        2B

                        MD5

                        d751713988987e9331980363e24189ce

                        SHA1

                        97d170e1550eee4afc0af065b78cda302a97674c

                        SHA256

                        4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                        SHA512

                        b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

                        Filesize

                        1KB

                        MD5

                        59eca666f0a31b08f0276ffa3fd7d49f

                        SHA1

                        6a8e1b12906c201cf4f29989f0ba58a351a54f79

                        SHA256

                        ddbdbeff044ca1b6cfed3ed8125e75bc4e9e6d2496513e730f47281ec9afce96

                        SHA512

                        02bbc43e7340657ff77b69b9115e90bfb2716e74b5c7d2ba4d864876a46055d240c37d78539943ee8c9f890599116ae2da213288d8e5c61d2c1727db449b083a

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

                        Filesize

                        7KB

                        MD5

                        3c601a7525539b6e61f7f14301b3daf5

                        SHA1

                        509c698f2398af3cd9432d0f6cf3fed825ba58f0

                        SHA256

                        5c843adce2412c69dfbdffe5b1fc7bba273912725bc28b1ac08ee9f695ec5a2f

                        SHA512

                        0f234be9d40e52d3a843643af9f148d2df97062b43518f260baef55cdb2da04bde189815977ebd76abcc58efa3a48b6df49e764bd8d475849f9adfca1ffa5c90

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

                        Filesize

                        130KB

                        MD5

                        5cb496a7083bc67ec292ef889825fd76

                        SHA1

                        bb1dea490210b49259018d059f2c82cd7dc684f3

                        SHA256

                        041d04ef3c402cd95562709157da39789b1ed2e2f8c00a062b74db9ccca7a97c

                        SHA512

                        07f34cf7a96218aae5becc26f3ec34b288256a6386a9dee593807e383179dda358cbf477ce6d3f051030c9ba6c0dccd7fe6ea182ccf2dbe5a4f36be49178ae78