Analysis

  • max time kernel
    146s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-05-2024 02:29

General

  • Target

    KXShortcuts.exe

  • Size

    29KB

  • MD5

    7be88d4b47596cde086bf62ee6a787d5

  • SHA1

    dc60a5235756e6cdd9bc3913753eb58efb4683e2

  • SHA256

    bdd337bb138f2018ef5582997f6805903e3b9bd64af40b0d7c770bd572ad929b

  • SHA512

    dfa6c71d9e8b7065ea038e57a079ceed6acf65a65255ddac1724614a84211d0e939a6bc5d8fa66ec9c1dc01199232aab7b197032c048dea736edfd28201f91fb

  • SSDEEP

    384:khuSIeIA4zR654qJcoiA/519/H9d+gigfSnYPLxukq2eMoRnf:khuSyA4zQJcteXFdd+gH6NPf

Score
3/10

Malware Config

Signatures

  • 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 7 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\KXShortcuts.exe
    "C:\Users\Admin\AppData\Local\Temp\KXShortcuts.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2972
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://x.kuwo.cn/
      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:1764
      • 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,0x100,0x104,0xd8,0x108,0x7ffb078746f8,0x7ffb07874708,0x7ffb07874718
        3⤵
          PID:2280
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2088,693416111951171755,9841006007448035551,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2100 /prefetch:2
          3⤵
            PID:2028
          • 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=2088,693416111951171755,9841006007448035551,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2168 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:1720
          • 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=2088,693416111951171755,9841006007448035551,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2752 /prefetch:8
            3⤵
              PID:4708
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,693416111951171755,9841006007448035551,131072 --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=3236 /prefetch:1
              3⤵
                PID:1980
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,693416111951171755,9841006007448035551,131072 --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=3252 /prefetch:1
                3⤵
                  PID:2356
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,693416111951171755,9841006007448035551,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4940 /prefetch:1
                  3⤵
                    PID:3336
                  • 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=2088,693416111951171755,9841006007448035551,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5556 /prefetch:8
                    3⤵
                      PID:3948
                    • 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=2088,693416111951171755,9841006007448035551,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5556 /prefetch:8
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:2720
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,693416111951171755,9841006007448035551,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3276 /prefetch:1
                      3⤵
                        PID:888
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,693416111951171755,9841006007448035551,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5284 /prefetch:1
                        3⤵
                          PID:1376
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,693416111951171755,9841006007448035551,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5732 /prefetch:1
                          3⤵
                            PID:4496
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,693416111951171755,9841006007448035551,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5752 /prefetch:1
                            3⤵
                              PID:1704
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2088,693416111951171755,9841006007448035551,131072 --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=4836 /prefetch:2
                              3⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:3992
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:1412
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:3260

                            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

                              c9c4c494f8fba32d95ba2125f00586a3

                              SHA1

                              8a600205528aef7953144f1cf6f7a5115e3611de

                              SHA256

                              a0ca609205813c307df9122c0c5b0967c5472755700f615b0033129cf7d6b35b

                              SHA512

                              9d30cea6cfc259e97b0305f8b5cd19774044fb78feedfcef2014b2947f2e6a101273bc4ad30db9cc1724e62eb441266d7df376e28ac58693f128b9cce2c7d20d

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

                              Filesize

                              152B

                              MD5

                              4dc6fc5e708279a3310fe55d9c44743d

                              SHA1

                              a42e8bdf9d1c25ef3e223d59f6b1d16b095f46d2

                              SHA256

                              a1c5f48659d4b3af960971b3a0f433a95fee5bfafe5680a34110c68b342377d8

                              SHA512

                              5874b2310187f242b852fa6dcded244cc860abb2be4f6f5a6a1db8322e12e1fef8f825edc0aae75adbb7284a2cd64730650d0643b1e2bb7ead9350e50e1d8c13

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

                              Filesize

                              1KB

                              MD5

                              b12d185b1b9b8c860cbe1ed4c8ff2db0

                              SHA1

                              76292bd1bab383925faf46a16a71714b01b1fbb3

                              SHA256

                              459013eae53a53426485a64348654a4ff1618d49ebfb18f99b8ab1afe0b2029f

                              SHA512

                              2292802e0a6fed4efd25b54460b5f84481e6d8cfb9e799b049cafc0730546aa4731af7fc14c9e9c560e6ea65b0932c511c11c4e27b3d0be8a2ce3cb2a628b1c2

                            • 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\Network Persistent State

                              Filesize

                              465B

                              MD5

                              781d60b0c7bb56cfb7657d995e5fb8a8

                              SHA1

                              1dc976445f8fb2398e9c4ebb86194aaf17212ad9

                              SHA256

                              978bf71879944ed49319c516f74c46c54d02050ae8d8ca5d35aa182d6dbe4801

                              SHA512

                              703f485a5ca515fc68a7b856e11444ea0af73f4036465490da62bbed75521e54882ab1f21b3393b6d4c079ef197fa36eef9aea6fb27ca4c4e922d2d3d5e02267

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

                              Filesize

                              6KB

                              MD5

                              6c0cbf1114c9173f18a5d7db8432f776

                              SHA1

                              b20e53331e41931b951d531343f8c46b9b766dde

                              SHA256

                              21d0c5026eb9bb5c3d2673f804837646fc78bf124a6e4f17ba1f25ed959765d8

                              SHA512

                              fcb4aa5f60d58dc9377667d6e6022f4656ef9be25abb74ec8b9b40a285b78d3e84c23050a52ad47a62ec6a58332da309f18c66d0b4d894c4dc0c65743944544d

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

                              Filesize

                              5KB

                              MD5

                              297187729aaf7eaddcfbd2d31f8254ad

                              SHA1

                              0cb4161c0c2b6f721e10b36da3bbecbf53380b26

                              SHA256

                              a67d7b5a10e73f2d4bbcdd05eec87c5c68e1cd8f89cfa0017d19b7b4f28016f8

                              SHA512

                              ebc77bec3a4ed33df1b1eba9eda907688c6ab631af00c6336cc3a525e9070ee34f7683b5b6e1c91b8ef9b9506d22ee498f40a3230f185676a5e9dd64eddbd438

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

                              Filesize

                              372B

                              MD5

                              10d8ff32ad2451326311b704d091f2dc

                              SHA1

                              c94d24a462987e4981dcd87151bcfe195b3c4321

                              SHA256

                              5a5a0cd8207078b22b6877f20f00e2ff3ced9c137febb6acc198688a33a8a6c2

                              SHA512

                              b0129f8332da8a84d60ddab034bd2f3df89c2cf6a5b45528707ec2bca3ed48f06e59ee5f2aed9e22bca77ff85704a9b43aae341b4426d84801e96898f6053402

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe57ca93.TMP

                              Filesize

                              204B

                              MD5

                              b1b39927f3192f5654c017c409c8426d

                              SHA1

                              a819d3b1ba67dbe8026570e0f2f8ee5471226341

                              SHA256

                              d4efd56cbd4d96cbe81dfcfbf23276af1a9639e280b47b0e0a975a8f4e9800e6

                              SHA512

                              999544492ce257afb0923b3281bf80039e999ef007beb044dffee5d941557e31743e5ea0d93e8d06361be1597976945dd1d11efc8d4b43c5681c32b365ea7371

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

                              Filesize

                              16B

                              MD5

                              206702161f94c5cd39fadd03f4014d98

                              SHA1

                              bd8bfc144fb5326d21bd1531523d9fb50e1b600a

                              SHA256

                              1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

                              SHA512

                              0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

                              Filesize

                              16B

                              MD5

                              46295cac801e5d4857d09837238a6394

                              SHA1

                              44e0fa1b517dbf802b18faf0785eeea6ac51594b

                              SHA256

                              0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                              SHA512

                              8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                              Filesize

                              11KB

                              MD5

                              a5f3ded310602c41afd11740528d9e5e

                              SHA1

                              ede9ff2e63910d41c38c446e494d2d37e6005045

                              SHA256

                              0ded35e3abc94c7c19d5b593bb63576604fb95f015b66e21af358917b3e3b825

                              SHA512

                              5359624d2813c824f0a78b2761f63a6a178864612f0fcc8ff55ad735eacfacd9c20c653795462f415e8c8bb7a411336ed58c38930b880931e330ec32f228eaa3