Analysis

  • max time kernel
    146s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/01/2024, 06:56

General

  • Target

    66fb288e71fa3fbcd2b49d292f1938f6.exe

  • Size

    71KB

  • MD5

    66fb288e71fa3fbcd2b49d292f1938f6

  • SHA1

    d43b8f5dd1051eff35c5e1a87918b26a360187b0

  • SHA256

    864dc421ddda3032938a5f1753ebc4d24c6250cd201204c4024012fe2b8a460a

  • SHA512

    f066628c9881768e7f4419a6205d52a3368d19845ae6cdfdb9fab096c2a261e70267a332388d39a2e948dbd2000d70de534ed6b068b2accce24e0a85024c3934

  • SSDEEP

    1536:twW5v5ShTLys41asnXrkn8vaUAPJ6AlNQDAo6PU4CR:twW5h4TLys4Bn7kn8CUAB6AlNQDePUlR

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\66fb288e71fa3fbcd2b49d292f1938f6.exe
    "C:\Users\Admin\AppData\Local\Temp\66fb288e71fa3fbcd2b49d292f1938f6.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:5100
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://vpn.nic.in/
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:4900
      • 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=2040,13361859193168096683,16172478262255354391,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2728 /prefetch:8
        3⤵
          PID:3728
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,13361859193168096683,16172478262255354391,131072 --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=3320 /prefetch:1
          3⤵
            PID:2800
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,13361859193168096683,16172478262255354391,131072 --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=3328 /prefetch:1
            3⤵
              PID:3436
            • 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=2040,13361859193168096683,16172478262255354391,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2128 /prefetch:3
              3⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:1188
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2040,13361859193168096683,16172478262255354391,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2072 /prefetch:2
              3⤵
                PID:4336
              • 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=2040,13361859193168096683,16172478262255354391,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5144 /prefetch:8
                3⤵
                • Suspicious behavior: EnumeratesProcesses
                PID:3052
              • 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=2040,13361859193168096683,16172478262255354391,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5144 /prefetch:8
                3⤵
                  PID:2428
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,13361859193168096683,16172478262255354391,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5272 /prefetch:1
                  3⤵
                    PID:468
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,13361859193168096683,16172478262255354391,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5288 /prefetch:1
                    3⤵
                      PID:1520
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,13361859193168096683,16172478262255354391,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5668 /prefetch:1
                      3⤵
                        PID:1724
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,13361859193168096683,16172478262255354391,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5696 /prefetch:1
                        3⤵
                          PID:440
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,13361859193168096683,16172478262255354391,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6020 /prefetch:1
                          3⤵
                            PID:5092
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,13361859193168096683,16172478262255354391,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3968 /prefetch:1
                            3⤵
                              PID:4996
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,13361859193168096683,16172478262255354391,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4136 /prefetch:1
                              3⤵
                                PID:1084
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,13361859193168096683,16172478262255354391,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2184 /prefetch:1
                                3⤵
                                  PID:2276
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2040,13361859193168096683,16172478262255354391,131072 --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=1368 /prefetch:2
                                  3⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:1440
                              • C:\Users\Admin\AppData\Roaming\inithost.exe
                                "C:\Users\Admin\AppData\Roaming\inithost.exe"
                                2⤵
                                • Executes dropped EXE
                                PID:1032
                            • 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,0x100,0x104,0xd8,0x108,0x7fff086946f8,0x7fff08694708,0x7fff08694718
                              1⤵
                                PID:5056
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:2796
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:3576

                                  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

                                          4d6e17218d9a99976d1a14c6f6944c96

                                          SHA1

                                          9e54a19d6c61d99ac8759c5f07b2f0d5faab447f

                                          SHA256

                                          32e343d2794af8bc6f2f7c905b5df11d53db4ad8922b92ad5e7cc9c856509d93

                                          SHA512

                                          3fa166b3e2d1236298d8dda7071a6fcf2bde283f181b8b0a07c0bb8ba756d6f55fa8a847ca5286d4dbabc6dace67e842a118866320ac01bd5f93cccd3a032e47

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

                                          Filesize

                                          111B

                                          MD5

                                          285252a2f6327d41eab203dc2f402c67

                                          SHA1

                                          acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

                                          SHA256

                                          5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

                                          SHA512

                                          11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

                                          Filesize

                                          5KB

                                          MD5

                                          ca34c7e6078ca0ea18d03d670ed51d97

                                          SHA1

                                          006bfb4b315e43de813e470f3a0fad94b65f0805

                                          SHA256

                                          67b0c6541c70e4f64f56e0322ea53cf8499a02f85dcf3e19b0c6e17053a05171

                                          SHA512

                                          6ed6c62fd4b8b4ffdbba407678f937838ef0c58b6b1a2c82156977619dc2f719341cdab6e4b84c746a0218636e20f68a7fea6bc35c6aac2079357adf985b763d

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

                                          Filesize

                                          5KB

                                          MD5

                                          5df8594bbd8f105f6a92dad9db9b28d1

                                          SHA1

                                          b392bcf38e2efbc39520cf659fe91e3b04ed90f7

                                          SHA256

                                          82092b96be38a5c23d8e5da3c5a8223403eed46c019fb64a2fa3d077286bcc68

                                          SHA512

                                          68bc395978bb1fbfd1e77e0aa4257d35284c22de1d6e3c5ad31a668f6f7acbe669b9495ad6b9ebc526395f6a21adaa5bff1d8a2f14173bf51b9a5d5673872942

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

                                          Filesize

                                          24KB

                                          MD5

                                          c2ef1d773c3f6f230cedf469f7e34059

                                          SHA1

                                          e410764405adcfead3338c8d0b29371fd1a3f292

                                          SHA256

                                          185450d538a894e4dcf55b428f506f3d7baa86664fbbc67afd6c255b65178521

                                          SHA512

                                          2ef93803da4d630916bed75d678382fd1c72bff1700a1a72e2612431c6d5e11410ced4eaf522b388028aeadb08e8a77513e16594e6ab081f6d6203e4caa7d549

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

                                          Filesize

                                          16B

                                          MD5

                                          6752a1d65b201c13b62ea44016eb221f

                                          SHA1

                                          58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                          SHA256

                                          0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                          SHA512

                                          9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

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

                                          Filesize

                                          11KB

                                          MD5

                                          75448e5cdefdb8eac6d1c0460f97f4dd

                                          SHA1

                                          68ec03de1851f21b39476b2db6007a49a6b4050e

                                          SHA256

                                          96ff8ad20926955da9b118fe607d10dcd4ff0a0b33e582bf0bf0c0ba9f3dc0aa

                                          SHA512

                                          1ff0bfecad890a606a4dedb195b10d5ce403126e8f4e4d43bb769c6cf1a89475dadcbcf9b6dd88da2a043343bd66c943b82d9510ace5991af54b337733695834

                                        • C:\Users\Admin\AppData\Roaming\inithost.exe

                                          Filesize

                                          15KB

                                          MD5

                                          c1d4cd3f7d5415127ca216c696faf3ed

                                          SHA1

                                          20777d706729a819dbdaf225b7e6351b89f093fc

                                          SHA256

                                          ee2cc931d5b4bad780abb0e5cee7d9bb51916035e4cce0e8239fe0a444ed523d

                                          SHA512

                                          dc729a057fbc3d340c40426cb11ef47d93db8fedc1a8d411cbcfa6ce3601f4a52d504353f48dac93634fd44a52c941080a4bb15caf1d71ea3bc3c5dcceb30574

                                        • memory/1032-132-0x0000000000B40000-0x0000000000B4A000-memory.dmp

                                          Filesize

                                          40KB

                                        • memory/1032-133-0x0000000074C70000-0x0000000075420000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/1032-147-0x0000000074C70000-0x0000000075420000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/1032-149-0x00000000055A0000-0x000000000563C000-memory.dmp

                                          Filesize

                                          624KB

                                        • memory/1032-148-0x0000000005670000-0x0000000005680000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/5100-74-0x00007FFF0ADE0000-0x00007FFF0B8A1000-memory.dmp

                                          Filesize

                                          10.8MB

                                        • memory/5100-1-0x00007FFF0ADE0000-0x00007FFF0B8A1000-memory.dmp

                                          Filesize

                                          10.8MB

                                        • memory/5100-131-0x00007FFF0ADE0000-0x00007FFF0B8A1000-memory.dmp

                                          Filesize

                                          10.8MB

                                        • memory/5100-0-0x00000000005C0000-0x00000000005D8000-memory.dmp

                                          Filesize

                                          96KB