Analysis

  • max time kernel
    142s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-02-2024 18:05

General

  • Target

    99c97eeceb8387b5f53b2e77f0bdc061.exe

  • Size

    78KB

  • MD5

    99c97eeceb8387b5f53b2e77f0bdc061

  • SHA1

    d73ead49ed2a5f80435599d00b5af390e87978ca

  • SHA256

    64ac74808664d738520e024b34aa21f461a50727ef7fb010015a468348d72f0f

  • SHA512

    dba565a9d908d1525845e9f1a51d74a6f95934821ffdbf7a591b393c843ac2e47e9b2d931f4bd2377c424ea9f479afd463b5872c51181384fd371efd4672bd0e

  • SSDEEP

    1536:IPCHF3M7t4XT0XRhyRjVf3hTzdEzcEGvCZ1Hc5RPuoYciQtr9/tW13A:IPCHF8hASyRxvhTzXPvCbW2Ur9/tr

Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand microsoft.
  • 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 9 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\99c97eeceb8387b5f53b2e77f0bdc061.exe
    "C:\Users\Admin\AppData\Local\Temp\99c97eeceb8387b5f53b2e77f0bdc061.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4168
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=99c97eeceb8387b5f53b2e77f0bdc061.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0
      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:4052
      • 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,0x100,0x104,0xd8,0x108,0x7ffb756746f8,0x7ffb75674708,0x7ffb75674718
        3⤵
          PID:860
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2012,8508840754725135591,14179738254383361474,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2040 /prefetch:2
          3⤵
            PID:4380
          • 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=2012,8508840754725135591,14179738254383361474,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2152 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:3284
          • 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=2012,8508840754725135591,14179738254383361474,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2780 /prefetch:8
            3⤵
              PID:5104
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2012,8508840754725135591,14179738254383361474,131072 --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=3260 /prefetch:1
              3⤵
                PID:4820
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2012,8508840754725135591,14179738254383361474,131072 --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=3244 /prefetch:1
                3⤵
                  PID:2784
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2012,8508840754725135591,14179738254383361474,131072 --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=3924 /prefetch:1
                  3⤵
                    PID:560
                  • 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=2012,8508840754725135591,14179738254383361474,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5308 /prefetch:8
                    3⤵
                      PID:4676
                    • 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=2012,8508840754725135591,14179738254383361474,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5308 /prefetch:8
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:1156
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2012,8508840754725135591,14179738254383361474,131072 --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=5328 /prefetch:1
                      3⤵
                        PID:2748
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2012,8508840754725135591,14179738254383361474,131072 --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=5356 /prefetch:1
                        3⤵
                          PID:2992
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2012,8508840754725135591,14179738254383361474,131072 --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=2648 /prefetch:1
                          3⤵
                            PID:4948
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2012,8508840754725135591,14179738254383361474,131072 --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=3512 /prefetch:1
                            3⤵
                              PID:2692
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2012,8508840754725135591,14179738254383361474,131072 --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=5776 /prefetch:1
                              3⤵
                                PID:652
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2012,8508840754725135591,14179738254383361474,131072 --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=5924 /prefetch:1
                                3⤵
                                  PID:3996
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2012,8508840754725135591,14179738254383361474,131072 --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=5068 /prefetch:2
                                  3⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:4428
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=99c97eeceb8387b5f53b2e77f0bdc061.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0
                                2⤵
                                  PID:4336
                                  • 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,0x100,0x104,0xd8,0x108,0x7ffb756746f8,0x7ffb75674708,0x7ffb75674718
                                    3⤵
                                      PID:4124
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:2644
                                  • C:\Windows\System32\CompPkgSrv.exe
                                    C:\Windows\System32\CompPkgSrv.exe -Embedding
                                    1⤵
                                      PID:1268

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

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

                                      Filesize

                                      152B

                                      MD5

                                      fa070c9c9ab8d902ee4f3342d217275f

                                      SHA1

                                      ac69818312a7eba53586295c5b04eefeb5c73903

                                      SHA256

                                      245b396ed1accfae337f770d3757c932bc30a8fc8dd133b5cefe82242760c2c7

                                      SHA512

                                      df92ca6d405d603ef5f07dbf9516d9e11e1fdc13610bb59e6d4712e55dd661f756c8515fc2c359c1db6b8b126e7f5a15886e643d93c012ef34a11041e02cc0dc

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

                                      Filesize

                                      264B

                                      MD5

                                      eecff088d43b01061c2a9931e15371f8

                                      SHA1

                                      cb72e1c97a5c6cfe63b743f003a35b18a8730c1c

                                      SHA256

                                      aba8a58430a880e269611a6e2853763a7eb5ba7e4946dde12df2e0f7a1e738fb

                                      SHA512

                                      91263a7be51e0b8a602ffa23213af8aaf91c62cfe4fa5a634d14584aec0a2c6ab9a8f9181d5dc5b6af3acda8976764b9dbdd059296b55e9d38c5ab3c77ee7ae7

                                    • 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\Network Persistent State

                                      Filesize

                                      437B

                                      MD5

                                      05592d6b429a6209d372dba7629ce97c

                                      SHA1

                                      b4d45e956e3ec9651d4e1e045b887c7ccbdde326

                                      SHA256

                                      3aacb982b8861c38a392829ee3156d05dfdd46b0ecb46154f0ea9374557bc0fd

                                      SHA512

                                      caa85bdccabea9250e8a5291f987b8d54362a7b3eec861c56f79cebb06277aa35d411e657ec632079f46affd4d6730e82115e7b317fbda55dacc16378528abaa

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

                                      Filesize

                                      5KB

                                      MD5

                                      2e22547e419d1279871535d7c76a9812

                                      SHA1

                                      3009c755d713354eea41d70e0a63e0d31531a85b

                                      SHA256

                                      aab374c9cfb9bce918fcc9e4f63992fa1c8b89ad0bc4abad181119a03dc56beb

                                      SHA512

                                      97a516f7831ebf2ae59fd3e2f117aa97f0b05aa1c3556cdfa64bb613be0b69f9d4da1a2d2419e888cad27160d531a0ad2f2be0fecf06f4536145dc6cfcc5f86d

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

                                      Filesize

                                      6KB

                                      MD5

                                      895034344eeb94b25580e435c26fddc8

                                      SHA1

                                      00d85f8f480ed80f244a6ce63f2ce928fa3c8410

                                      SHA256

                                      63c3f8e5f5df4b9bb4ef749e6e5e2a3f9c3f91aea9a4bd8da0e325621fb94b90

                                      SHA512

                                      de8f84097531b0227f3d92ce59d7ba64aed2d4bb472a1a408df2376f67440c53e00d3d018a41862617d742a2ec2f5a2b9274be99c35d614cc291b041a14b0fa8

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

                                      Filesize

                                      6KB

                                      MD5

                                      6501c380b5665bd171c704919b1b2b7d

                                      SHA1

                                      e6fd183f6bc63adbba8ce5d605608b7c900085ff

                                      SHA256

                                      249b6ead37c07efcc978e44ad4444d0cfca68bce7b0766df040325c7e2137952

                                      SHA512

                                      2c2455900179b8db1dd87c02b8520345bb1ebea47619e69f566ca8857307b9bc1503c2af02644e3dc4a14aee534140f774d4bbc3e1ee3a816ba115e1dbbf2e35

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

                                      Filesize

                                      24KB

                                      MD5

                                      917dedf44ae3675e549e7b7ffc2c8ccd

                                      SHA1

                                      b7604eb16f0366e698943afbcf0c070d197271c0

                                      SHA256

                                      9692162e8a88be0977395cc0704fe882b9a39b78bdfc9d579a8c961e15347a37

                                      SHA512

                                      9628f7857eb88f8dceac00ffdcba2ed822fb9ebdada95e54224a0afc50bccd3e3d20c5abadbd20f61eba51dbf71c5c745b29309122d88b5cc6752a1dfc3be053

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

                                      Filesize

                                      371B

                                      MD5

                                      6b97774dcd50731fcf05c3531b61223a

                                      SHA1

                                      39b824fe66aa1561e391b54f0095a2c8b19fc96d

                                      SHA256

                                      fe5bb519ded5f300eb07f3e8431304501b851769a4d604f5477a6eecf0f8f469

                                      SHA512

                                      ad7a8a4e7370abb53fb6992a4dd73cd1dab2cd981ad851bf598a98b5775473f6b7d0e0df1eebce2c3f59bf61366c42812e7490c606a1745de247f2f32c8c8f6c

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe57e261.TMP

                                      Filesize

                                      371B

                                      MD5

                                      d9de0ec1875dc8d6a9b580416061b0c4

                                      SHA1

                                      9b9d33bddd41750b610ce5a3f4756bd865ddac28

                                      SHA256

                                      e14bbcbbcbe952a2e457fc6b913bd90bec3e7eeddbbbc76efa753a5172d57b94

                                      SHA512

                                      66b5f7db4a26496abb4ef0cd742214605a3d628e1d42cb9eae606ac0a99cd81ebde8aba05ec6373e30dd326d4f051116c64cb004dc3f45dca2f11a9929f5d01f

                                    • 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

                                      10KB

                                      MD5

                                      be49e9af1a3ee920e6816a5bac1360fc

                                      SHA1

                                      13581909e2df2b7e8dd9d4366656392225aa8939

                                      SHA256

                                      37fff87b4b7955b1b6dba10ae10d28e5a53967f7057c3e72754bee69688c0f7e

                                      SHA512

                                      7e89a392da9a3e10f2fdcd9b4899bcda98cf284f507c47b41d3d36dfec0cf36f23956c7e0a44cb945b13d86dca640c5386d3256d317d3e9cda53ec26b7f4323c