Resubmissions

11-10-2022 17:39

221011-v8eymsgagq 8

11-10-2022 17:36

221011-v6lcmsgaam 4

Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    11-10-2022 17:36

General

  • Target

    Play_Now ⏮️ ▶️ ⏭️ Cindy.daneliuk__3pm.html

  • Size

    2.2MB

  • MD5

    fbbde60d29257bb8873bfc932ed20be1

  • SHA1

    2e51e8ee614742285fd291fdccc3b1e2029272ef

  • SHA256

    620deaaf79abecd8f6f9061a46c039c019422bf298229e23ef1a3ef5a2185041

  • SHA512

    c84dae9ed893d92b74f9e9bdf8bb347f0c21e3d4917f87f430a42f03e63f605cfe2fc290197477298a4e6f8efaaafe99abdca39e3286aee6916c62d6edbb4649

  • SSDEEP

    768:32AtmfCKBM3KrKif8mfA5zKncKBf8mfA5zKncKOLAUcI6Rf8UTI/v/WcQqY/Emk5:j

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Office loads VBA resources, possible macro or embedded object present
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 50 IoCs
  • Suspicious use of SendNotifyMessage 48 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" "C:\Users\Admin\AppData\Local\Temp\Play_Now ⏮️ ▶️ ⏭️ Cindy.daneliuk__3pm.html"
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1184
    • 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=89.0.4389.114 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fefaa34f50,0x7fefaa34f60,0x7fefaa34f70
      2⤵
        PID:2032
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1144,3379397109531931064,12772587338588663744,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1156 /prefetch:2
        2⤵
          PID:2016
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1144,3379397109531931064,12772587338588663744,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1292 /prefetch:8
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1744
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1144,3379397109531931064,12772587338588663744,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1736 /prefetch:8
          2⤵
            PID:1128
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1144,3379397109531931064,12772587338588663744,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2040 /prefetch:1
            2⤵
              PID:304
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1144,3379397109531931064,12772587338588663744,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2032 /prefetch:1
              2⤵
                PID:1612
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1144,3379397109531931064,12772587338588663744,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3380 /prefetch:8
                2⤵
                  PID:1900
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1144,3379397109531931064,12772587338588663744,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --use-gl=swiftshader-webgl --mojo-platform-channel-handle=1392 /prefetch:2
                  2⤵
                    PID:1596
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1144,3379397109531931064,12772587338588663744,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=536 /prefetch:8
                    2⤵
                      PID:864
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1144,3379397109531931064,12772587338588663744,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2856 /prefetch:8
                      2⤵
                        PID:2364
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1144,3379397109531931064,12772587338588663744,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2972 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2540
                    • C:\Windows\system32\verclsid.exe
                      "C:\Windows\system32\verclsid.exe" /S /C {0B2C9183-C9FA-4C53-AE21-C900B0C39965} /I {0C733A8A-2A1C-11CE-ADE5-00AA0044773D} /X 0x401
                      1⤵
                        PID:1592
                      • C:\Program Files (x86)\Microsoft Office\Office14\msohtmed.exe
                        "C:\Program Files (x86)\Microsoft Office\Office14\msohtmed.exe" C:\Users\Admin\AppData\Local\Temp\Play_Now ⏮️ ▶️ ⏭️ Cindy.daneliuk__3pm.html
                        1⤵
                          PID:984
                          • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
                            "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Play_Now ⏮️ ▶️ ⏭️ Cindy.daneliuk__3pm.html"
                            2⤵
                            • Drops file in Windows directory
                            • Modifies Internet Explorer settings
                            • Modifies registry class
                            • Suspicious behavior: AddClipboardFormatListener
                            • Suspicious use of SetWindowsHookEx
                            PID:1384
                            • C:\Windows\splwow64.exe
                              C:\Windows\splwow64.exe 12288
                              3⤵
                                PID:2424
                          • C:\Windows\system32\rundll32.exe
                            "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Play_Now ⏮️ ▶️ ⏭️ Cindy.daneliuk__3pm.html
                            1⤵
                            • Modifies registry class
                            • Suspicious behavior: GetForegroundWindowSpam
                            • Suspicious use of SetWindowsHookEx
                            PID:2248
                          • C:\Windows\system32\notepad.exe
                            "C:\Windows\system32\notepad.exe"
                            1⤵
                            • Modifies registry class
                            • Suspicious use of SetWindowsHookEx
                            PID:2616

                          Network

                          MITRE ATT&CK Enterprise v6

                          Replay Monitor

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                          Downloads

                          • memory/984-56-0x0000000075A11000-0x0000000075A13000-memory.dmp

                            Filesize

                            8KB

                          • memory/1384-57-0x0000000000000000-mapping.dmp

                          • memory/1384-58-0x0000000072191000-0x0000000072194000-memory.dmp

                            Filesize

                            12KB

                          • memory/1384-59-0x000000006FC11000-0x000000006FC13000-memory.dmp

                            Filesize

                            8KB

                          • memory/1384-60-0x000000005FFF0000-0x0000000060000000-memory.dmp

                            Filesize

                            64KB

                          • memory/1384-62-0x0000000070BFD000-0x0000000070C08000-memory.dmp

                            Filesize

                            44KB

                          • memory/1384-63-0x0000000070BFD000-0x0000000070C08000-memory.dmp

                            Filesize

                            44KB

                          • memory/1592-55-0x000007FEFB631000-0x000007FEFB633000-memory.dmp

                            Filesize

                            8KB

                          • memory/2248-65-0x0000000003A50000-0x0000000003A60000-memory.dmp

                            Filesize

                            64KB

                          • memory/2424-66-0x0000000000000000-mapping.dmp