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Resubmissions

05/03/2023, 21:51

230305-1qtxqshf25 1

05/03/2023, 21:14

230305-z3r38sgh7s 1

Analysis

  • max time kernel
    300s
  • max time network
    295s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/03/2023, 21:51

General

  • Target

    https://aemgroup.net.au/download.php

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 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://aemgroup.net.au/download.php
    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:3844
    • 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,0x100,0x104,0xd8,0x108,0x7ff90cb79758,0x7ff90cb79768,0x7ff90cb79778
      2⤵
        PID:2716
      • 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=1792 --field-trial-handle=1808,i,4344056680413504694,11961064039336913595,131072 /prefetch:2
        2⤵
          PID:2976
        • 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=2152 --field-trial-handle=1808,i,4344056680413504694,11961064039336913595,131072 /prefetch:8
          2⤵
            PID:5096
          • 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=2156 --field-trial-handle=1808,i,4344056680413504694,11961064039336913595,131072 /prefetch:8
            2⤵
              PID:212
            • 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=3080 --field-trial-handle=1808,i,4344056680413504694,11961064039336913595,131072 /prefetch:1
              2⤵
                PID:4476
              • 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=3100 --field-trial-handle=1808,i,4344056680413504694,11961064039336913595,131072 /prefetch:1
                2⤵
                  PID:4788
                • 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=4796 --field-trial-handle=1808,i,4344056680413504694,11961064039336913595,131072 /prefetch:8
                  2⤵
                    PID:2088
                  • 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=4820 --field-trial-handle=1808,i,4344056680413504694,11961064039336913595,131072 /prefetch:8
                    2⤵
                      PID:3524
                    • 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=1620 --field-trial-handle=1808,i,4344056680413504694,11961064039336913595,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:2496
                  • 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:4768

                    Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

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

                      Filesize

                      1KB

                      MD5

                      b41293672d7e1889fda740f3172dde3e

                      SHA1

                      f7e6b1d68a8e90b8751124ebbd91024ad1da1fbe

                      SHA256

                      1e076cea01ce02ffdba3f97ef9592a6ccd075585ef205c4d051f977438b4c77e

                      SHA512

                      6c077cf329a00ea1a0c3d2438c8fb87dceefeea28ec5b49debcbbca7be6810b061eee9682f886458a98d2a4c79feca83a21f8491f3bba2e225423825ad338147

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

                      Filesize

                      1KB

                      MD5

                      391bf9ee5604614a48b668414345779b

                      SHA1

                      05de207765fa1692262b1d7cf4ed0f7608f282ae

                      SHA256

                      67cc531fadc548fc798834d20d737039845ddc0eeebf5fe46c0c676eac0ed46f

                      SHA512

                      7a9401bfa13d21664c4f9a321bcd90199d226832fe7119b6c5bae89e8bcf13ec0d112487100e85c185120ab4d1d561e7f7da019a26959c8d7105f97ff9aa1200

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

                      Filesize

                      4KB

                      MD5

                      8969a3b8e131ca83561137f677f761fb

                      SHA1

                      c6b19351701a4b33968615cbe7e42b914cfa354e

                      SHA256

                      c2e0e81e63c777787d6fbbb450bb2b901341683da1ad9ab121794f722a1b5260

                      SHA512

                      d730a26125bd0253442dd877b8fb89bdaa31c0a3ad25a58c6faa664985a3aa825020bd6a5437d2e75cbf82573879532b6637e52e1fbe58aa7a8ca29eebab5618

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

                      Filesize

                      4KB

                      MD5

                      6422df6675b2563e24653bef0172d0b9

                      SHA1

                      5aa18f4a27c6dfe27073b0866ac7698134704239

                      SHA256

                      a09f4d072f6aa46ffb4f201799500ee8487d1c8d58ea48d2dd9b7b38e70cce5a

                      SHA512

                      06d87bb30f098664302239ecf221330001dc47830f33cf286699d8d34b6be3f6f342f634eb41198db793b6a076dc7bfe49c293c17e6f11f06f126456c02d0dd0

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

                      Filesize

                      4KB

                      MD5

                      c71268633afeda7c58b06c44597c0949

                      SHA1

                      86c07c1b960bd95f3617020070a7c24ed76120be

                      SHA256

                      a4c993b0167513a203e55796baafce1ef09f9816fccc34d63ca1dda24200ec8c

                      SHA512

                      17185a29cecdf12f3eba0298ed1c7b426d8c3a5a3ab2f9b761a69bcbe700e585c0ce70cf172693a5ce1393790378a19c5beb9fd31557878a968a9f6e9d2c1302

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

                      Filesize

                      4KB

                      MD5

                      b5cefc502fbfc15bcf34202ae296a7ad

                      SHA1

                      ed3e54c9c81d43df57224188c3f22ecfa8e793e7

                      SHA256

                      e54c8f0fdcc6d23568cc79fa8bbd38699cf1cee81459c04bd03b24fc6bf08d66

                      SHA512

                      8efe1215b82803390de2da07b06785a6d5f84db60e1af21ea2f8ba2d28d1206275c15b67e34277605207a5eb6e76777c7b5ec829293796792c82f79b9257b359

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

                      Filesize

                      142KB

                      MD5

                      06f869e489a1ee2c7e87ec6bdd4ce348

                      SHA1

                      7db5e3761a4a46ec69457189a29e79b23c495b8b

                      SHA256

                      207d9b1786acabeffe0c169585459f4ed124abb4158913558f8a050d123708dd

                      SHA512

                      80b100896c1ac271fb7c49b6af41ac7c61f27eeb022bbfe5e783781ceb566c9c0149bf227fd8b6c4dddcd74a18b38bcb7501e360cce072c0362f0871d1c200c3

                    • memory/2496-220-0x0000022303320000-0x0000022303321000-memory.dmp

                      Filesize

                      4KB

                    • memory/2496-221-0x0000022303320000-0x0000022303321000-memory.dmp

                      Filesize

                      4KB

                    • memory/2496-222-0x0000022303320000-0x0000022303321000-memory.dmp

                      Filesize

                      4KB

                    • memory/2496-227-0x0000022303320000-0x0000022303321000-memory.dmp

                      Filesize

                      4KB

                    • memory/2496-226-0x0000022303320000-0x0000022303321000-memory.dmp

                      Filesize

                      4KB

                    • memory/2496-229-0x0000022303320000-0x0000022303321000-memory.dmp

                      Filesize

                      4KB

                    • memory/2496-228-0x0000022303320000-0x0000022303321000-memory.dmp

                      Filesize

                      4KB

                    • memory/2496-231-0x0000022303320000-0x0000022303321000-memory.dmp

                      Filesize

                      4KB

                    • memory/2496-230-0x0000022303320000-0x0000022303321000-memory.dmp

                      Filesize

                      4KB

                    • memory/2496-232-0x0000022303320000-0x0000022303321000-memory.dmp

                      Filesize

                      4KB

                    • memory/2976-137-0x00007FF928440000-0x00007FF928441000-memory.dmp

                      Filesize

                      4KB