Resubmissions

04-08-2023 09:55

230804-lx95zaad82 10

24-07-2023 06:21

230724-g4d9nabb5x 10

03-05-2023 12:21

230503-pjk6gage31 10

Analysis

  • max time kernel
    143s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-07-2023 06:21

General

  • Target

    b67352f2a18830c9ce765ac22256d1e0c1d5fe94bf564720dac661827e73d663.exe

  • Size

    553KB

  • MD5

    09f041a556aaff79bd410a08ba452a86

  • SHA1

    fbb16877fa1eab06e207177c7c9d581e60575390

  • SHA256

    b67352f2a18830c9ce765ac22256d1e0c1d5fe94bf564720dac661827e73d663

  • SHA512

    4f4376e30572a306fc884d033b452dd6f8124de56139d7bdad83252b1862b0c323e4a9c74ac0fd5949a3800c8d4b177f668c3be179579704d7de6cfa4723e908

  • SSDEEP

    12288:XZWETxtYn0CtMjoUexjrTadcWBbfoz9N8SCcI7NUqIFzGRIF6nj1K20XdD/S8Ch7:XZWEfYnDMjjQjCdx5ojI

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\b67352f2a18830c9ce765ac22256d1e0c1d5fe94bf564720dac661827e73d663.exe
    "C:\Users\Admin\AppData\Local\Temp\b67352f2a18830c9ce765ac22256d1e0c1d5fe94bf564720dac661827e73d663.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2648
    • 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=b67352f2a18830c9ce765ac22256d1e0c1d5fe94bf564720dac661827e73d663.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:2152
      • 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,0x100,0x104,0xd8,0x108,0x7ffad66c46f8,0x7ffad66c4708,0x7ffad66c4718
        3⤵
          PID:2148
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2152,4265829790287749580,7553658175108027490,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2168 /prefetch:2
          3⤵
            PID:4564
          • 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=2152,4265829790287749580,7553658175108027490,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2216 /prefetch:3
            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=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2152,4265829790287749580,7553658175108027490,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2964 /prefetch:8
            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=2152,4265829790287749580,7553658175108027490,131072 --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=3340 /prefetch:1
              3⤵
                PID:2856
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,4265829790287749580,7553658175108027490,131072 --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=3428 /prefetch:1
                3⤵
                  PID:4044
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,4265829790287749580,7553658175108027490,131072 --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=4808 /prefetch:1
                  3⤵
                    PID:2320
                  • 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=2152,4265829790287749580,7553658175108027490,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5368 /prefetch:8
                    3⤵
                      PID:4916
                    • 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=2152,4265829790287749580,7553658175108027490,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5368 /prefetch:8
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:1112
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,4265829790287749580,7553658175108027490,131072 --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=5048 /prefetch:1
                      3⤵
                        PID:1684
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,4265829790287749580,7553658175108027490,131072 --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=5100 /prefetch:1
                        3⤵
                          PID:1964
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,4265829790287749580,7553658175108027490,131072 --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=4580 /prefetch:1
                          3⤵
                            PID:5096
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,4265829790287749580,7553658175108027490,131072 --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=5376 /prefetch:1
                            3⤵
                              PID:1072
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,4265829790287749580,7553658175108027490,131072 --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=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5556 /prefetch:1
                              3⤵
                                PID:4904
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,4265829790287749580,7553658175108027490,131072 --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=5088 /prefetch:1
                                3⤵
                                  PID:5076
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2152,4265829790287749580,7553658175108027490,131072 --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=4712 /prefetch:2
                                  3⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:3032
                              • 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=b67352f2a18830c9ce765ac22256d1e0c1d5fe94bf564720dac661827e73d663.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0
                                2⤵
                                  PID:2144
                                  • 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,0x100,0x104,0xd8,0x108,0x7ffad66c46f8,0x7ffad66c4708,0x7ffad66c4718
                                    3⤵
                                      PID:3724
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:4728
                                  • C:\Windows\System32\CompPkgSrv.exe
                                    C:\Windows\System32\CompPkgSrv.exe -Embedding
                                    1⤵
                                      PID:4960

                                    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

                                      8411007bafe7b1182af1ad3a1809b4f8

                                      SHA1

                                      4a78ee0762aadd53accae8bb211b8b18dc602070

                                      SHA256

                                      1f274d0d144942d00e43fb94f9c27fc91c68dce50cd374ac6be4472b08215ca3

                                      SHA512

                                      909e2e33b7614cb8bbd14e0dfff1b7f98f4abbf735f88292546ce3bfa665e4cb5ee4418561004e56afc5dd30d21483b05f6358dad5624c0dc3ab1ba9a3be18eb

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

                                      Filesize

                                      152B

                                      MD5

                                      8411007bafe7b1182af1ad3a1809b4f8

                                      SHA1

                                      4a78ee0762aadd53accae8bb211b8b18dc602070

                                      SHA256

                                      1f274d0d144942d00e43fb94f9c27fc91c68dce50cd374ac6be4472b08215ca3

                                      SHA512

                                      909e2e33b7614cb8bbd14e0dfff1b7f98f4abbf735f88292546ce3bfa665e4cb5ee4418561004e56afc5dd30d21483b05f6358dad5624c0dc3ab1ba9a3be18eb

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

                                      Filesize

                                      336B

                                      MD5

                                      5ff4b7ebd01c7d3a7b653db33151c874

                                      SHA1

                                      3966dcd4b7afe549515ccc727b28a807623c3f57

                                      SHA256

                                      4ff7ad06a023493f7e1020855d2180523fc264bbda9584d5ec95005bdaafd92a

                                      SHA512

                                      5169516ea6e9937311dd5896e0d50b15e87392806770759662e810345454d9282e78f98471a05ef152c4f512291ecd6e445df137fe10c5441044674568db7103

                                    • 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

                                      657B

                                      MD5

                                      d8215c97165772ad6465e732e18d23d5

                                      SHA1

                                      097676aed740e462fbdb49704a4dcef8dd2dda52

                                      SHA256

                                      c01d44aecfe6144426a0fec3e690671a99ca0410c70281c91b23d4114ece35af

                                      SHA512

                                      ee0fd00750c128082f0520792447e9e31ef324f1292ab984b2c66d4138aa21a6c4f9268713c3cb63e6c9e016186f2ccedc948b6bee23ac9fc861d7ccf6e18728

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

                                      Filesize

                                      5KB

                                      MD5

                                      510078098e0b1e19b1eda090157e18bc

                                      SHA1

                                      ca74772deba7910c2cd384e646f12ee8ec4c76fb

                                      SHA256

                                      316f68a0943b399a6c0b52d40ae888501b686d0360fe25113a1763be6127f0d4

                                      SHA512

                                      3accfb041145a46f6d4912a32dc4d4dd7d7cf18cebb7f16f56ad944bfa745869b0e15543b27d4a9659e0f87140c2cbd53877b79db9cd148cdfda2c6cb462aaa6

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

                                      Filesize

                                      6KB

                                      MD5

                                      c2678b7ef2bf69ec21ed877ae2a4a26f

                                      SHA1

                                      94207df96aea8b0ee8bc0269420c6ccab639cf77

                                      SHA256

                                      0c6081a7bab0d68e0273b550ac0ee54276a1a008a364072e55355ef24815c2d5

                                      SHA512

                                      5422159d2f8ec63ee22091a91bd46c92a3f5deee92aeb09e448c5a95a0e07d49b69fb2aacb71671e98affc224d2bba57cd3e53a1f97771d7c52ad4cf4a6c2baa

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

                                      Filesize

                                      24KB

                                      MD5

                                      8caf4d73cc5a7d5e3fb3f9f1a9d4a0cc

                                      SHA1

                                      83f8586805286b716c70ddd14a2b7ec6a4d9d0fe

                                      SHA256

                                      0e0c905b688340512e84db6cf8af6dbdfe29195fefde15bd02e4917a2c5fda8c

                                      SHA512

                                      084ef25ea21ee1083735c61b758281ba84b607e42d0186c35c3700b24a176ada47bf2e76ed7dadd3846f2b458c977e83835ced01cda47cdd7ab2d00e5a1a294e

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

                                      Filesize

                                      538B

                                      MD5

                                      1dd22b1507cc8fc8d3c016f9c94db5a4

                                      SHA1

                                      8d961b49340cdb5604fbef3a3c97f68734d36ad2

                                      SHA256

                                      d3839e81931def2ddd48688e4038eec8087d05a382cb1183dd1542231d311d74

                                      SHA512

                                      a2f74f0f6e50798187ca2175367d0cf15d1c5b20987ee38fdd19de0306e9377484dbd70a52b625da05b67c1541b45cf8219c7d0686e062ff44f67f0c4c3d4246

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe58269e.TMP

                                      Filesize

                                      538B

                                      MD5

                                      aaa330aeb47e06c993a5334d7cdaae6e

                                      SHA1

                                      effafce5c7620c14c8a7a09e3592b454253002c4

                                      SHA256

                                      1564ddd3b1864cdd5fb4226b70d3a13ecd97267b18b77ecd4391b7a4e222084c

                                      SHA512

                                      16b5be13eb6ca0cc5a3fdd007d57b16b2703baf7c97f2d290f6dbdfedf49d5a24488fbf5a5c490732a329144e0e666937b2f96e4abbaa06cf5fd75b9516ebe13

                                    • 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

                                      12KB

                                      MD5

                                      3a036144dbb603df4cf5e56170b637c3

                                      SHA1

                                      6f4a1825cd78e9180c3e397fa0fc3dc38939e08f

                                      SHA256

                                      71cd90be194cade9d77eead53f855b24ee2bff1f287fb21bcfcfcab1d5b2471a

                                      SHA512

                                      0257284c6421934dec848cad6b202ad4efaf3b613c0bac9d0931f2e658dc55a0cbdd5b65b27470bd1f1781db3af85c238a5ea6dd5b4debc734b508f993dec5f8