Analysis

  • max time kernel
    145s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/03/2024, 04:55

General

  • Target

    Payload/aisiweb.app/TencentOpenApi_IOS_Bundle.bundle/local.html

  • Size

    4KB

  • MD5

    eb178a536d50a25f51c77eb780fa36ca

  • SHA1

    5d06cbc455fec0f591f6994e9f8e75c501e6e180

  • SHA256

    9f90d886d5750e7bcbaa148f9b9b3c04c3ba924cdf7962f37d97a5fb1cb59272

  • SHA512

    4afad9921f32ae28e048fa80c59e0ccb1ededd94f213aa8d94d268bfd749e753dbffc03f02413ddaca86ba2470411648c8839e41b13276df74d51681bbc62ef5

  • SSDEEP

    96:YDNWFcZTmEFJmCtu3hN0a4BkrvLG13GjiiipDJLu67c:L4mCEhO3B4Eai5/c

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\Payload\aisiweb.app\TencentOpenApi_IOS_Bundle.bundle\local.html
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2164
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffc82f246f8,0x7ffc82f24708,0x7ffc82f24718
      2⤵
        PID:3588
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2108,11696508822353518284,5158473801664589830,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2120 /prefetch:2
        2⤵
          PID:676
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2108,11696508822353518284,5158473801664589830,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2208 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3984
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2108,11696508822353518284,5158473801664589830,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2920 /prefetch:8
          2⤵
            PID:1532
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,11696508822353518284,5158473801664589830,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3116 /prefetch:1
            2⤵
              PID:4604
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,11696508822353518284,5158473801664589830,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3132 /prefetch:1
              2⤵
                PID:3536
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2108,11696508822353518284,5158473801664589830,131072 --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=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2592 /prefetch:2
                2⤵
                • Suspicious behavior: EnumeratesProcesses
                PID:408
            • C:\Windows\System32\CompPkgSrv.exe
              C:\Windows\System32\CompPkgSrv.exe -Embedding
              1⤵
                PID:4628
              • C:\Windows\System32\CompPkgSrv.exe
                C:\Windows\System32\CompPkgSrv.exe -Embedding
                1⤵
                  PID:2640

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

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                Downloads

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                  Filesize

                  152B

                  MD5

                  f35bb0615bb9816f562b83304e456294

                  SHA1

                  1049e2bd3e1bbb4cea572467d7c4a96648659cb4

                  SHA256

                  05e80abd624454e5b860a08f40ddf33d672c3fed319aac180b7de5754bc07b71

                  SHA512

                  db9100f3e324e74a9c58c7d9f50c25eaa4c6c4553c93bab9b80c6f7bef777db04111ebcd679f94015203b240fe9f4f371cae0d4290ec891a4173c746ff4b11c1

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                  Filesize

                  152B

                  MD5

                  1eb86108cb8f5a956fdf48efbd5d06fe

                  SHA1

                  7b2b299f753798e4891df2d9cbf30f94b39ef924

                  SHA256

                  1b53367e0041d54af89e7dd59733231f5da1393c551ed2b943c89166c0baca40

                  SHA512

                  e2a661437688a4a01a6eb3b2bd7979ecf96b806f5a487d39354a7f0d44cb693a3b1c2cf6b1247b04e4106cc816105e982569572042bdddb3cd5bec23b4fce29d

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                  Filesize

                  111B

                  MD5

                  807419ca9a4734feaf8d8563a003b048

                  SHA1

                  a723c7d60a65886ffa068711f1e900ccc85922a6

                  SHA256

                  aa10bf07b0d265bed28f2a475f3564d8ddb5e4d4ffee0ab6f3a0cc564907b631

                  SHA512

                  f10d496ae75db5ba412bd9f17bf0c7da7632db92a3fabf7f24071e40f5759c6a875ad8f3a72bad149da58b3da3b816077df125d0d9f3544adba68c66353d206c

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                  Filesize

                  6KB

                  MD5

                  53fcc58a2129a316a818ca41985daf4c

                  SHA1

                  3e5819207f9120ef4f00a9d223afff0bdcca4dd0

                  SHA256

                  01e8b04f88c0a0f14e440aafbddb41f93ca797946e15726badc338fda5051d29

                  SHA512

                  c240432ff2542456b5aa767ea6692eae1f7acdb13e466b638282122bd8cf428ebc2437c64c3aac96dddf6d5dcd2063297d08017468156b8964bfe31181cb85fd

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                  Filesize

                  6KB

                  MD5

                  0572d54eea44a3604ede4ae0e221f8ec

                  SHA1

                  8885f99309cb5ca5e3e1c2c4c61802ddf9375b51

                  SHA256

                  1be593f92d1dd20d02b1542cf4e1a64026d33abb08aee0df9245fd72f6e901b2

                  SHA512

                  5b00db9b1ae53d219d9706924cbdd3b8f5d0979fb508694614c35780a01043d2d4801fbd9dfef2ce78a8100c9f367063bd5c1882bf39aad8b7e04d367bcecde1

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                  Filesize

                  11KB

                  MD5

                  67ec0d347d7a0b3c8fc5c802a21691fc

                  SHA1

                  b932d11acc4d0b3c3ba1e9be63cef9a4a68ac11a

                  SHA256

                  3fc27efd73533b73dbced5de834c388045dc3eff1dcb55e007fe9c41c218cb7e

                  SHA512

                  1bb631aa060f2db71bf8ae454c10391a465538e41ec5d64aaebb3ef5669be9f5e47efd396ceb0503eae7f03514cfe5152b7ce215c9e9a1d72f7e13ce49b579cf