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Analysis

  • max time kernel
    43s
  • max time network
    43s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/03/2024, 03:44

General

  • Target

    UDisplay.exe

  • Size

    5.0MB

  • MD5

    95646ff7d98ddf540f238b3ffbccff2b

  • SHA1

    358a10e5a103ab9345b1089b25cfaba1608d3526

  • SHA256

    e51626bdd88db36afbaff56f8cac9a61972515850186b34e6420b4853e03d0e8

  • SHA512

    9dbbe3b21c2aa237f3a17e1ce2bb8b970f54ea5d31f432257fb2ed244d76d0e46416ab00bcc06eff4039bb584acf51d36bd656614e3eeffc63ee652492f9b31b

  • SSDEEP

    98304:TVfWNnk8JWgpukTAjEalth5x35xRDAH/EWfO:BcFQoI9t3DAH/ES

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: LoadsDriver 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 13 IoCs
  • Suspicious use of FindShellTrayWindow 42 IoCs
  • Suspicious use of SendNotifyMessage 57 IoCs
  • Suspicious use of SetWindowsHookEx 25 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\UDisplay.exe
    "C:\Users\Admin\AppData\Local\Temp\UDisplay.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2136
    • C:\Users\Admin\AppData\Local\UDisplay\UDisplay.exe
      C:\Users\Admin\AppData\Local\UDisplay\UDisplay.exe main
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4820
      • C:\Users\Admin\AppData\Local\UDisplay\UDisplay.exe
        C:\Users\Admin\AppData\Local\UDisplay\UDisplay.exe daemon
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:2352
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --profile-directory=Default
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4824
    • 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=0x100,0x104,0x108,0xdc,0x10c,0x7ffb18f246f8,0x7ffb18f24708,0x7ffb18f24718
      2⤵
        PID:1672
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,17003073610423771487,4768851713652113232,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2096 /prefetch:2
        2⤵
          PID:1868
        • 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=2072,17003073610423771487,4768851713652113232,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2160 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1944
        • 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=2072,17003073610423771487,4768851713652113232,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2956 /prefetch:8
          2⤵
            PID:540
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,17003073610423771487,4768851713652113232,131072 --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=3352 /prefetch:1
            2⤵
              PID:1228
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,17003073610423771487,4768851713652113232,131072 --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=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3360 /prefetch:1
              2⤵
                PID:3492
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,17003073610423771487,4768851713652113232,131072 --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=3920 /prefetch:1
                2⤵
                  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=2072,17003073610423771487,4768851713652113232,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4268 /prefetch:1
                  2⤵
                    PID:2836
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,17003073610423771487,4768851713652113232,131072 --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=3372 /prefetch:1
                    2⤵
                      PID:3908
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,17003073610423771487,4768851713652113232,131072 --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=3460 /prefetch:1
                      2⤵
                        PID:116
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,17003073610423771487,4768851713652113232,131072 --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=4624 /prefetch:1
                        2⤵
                          PID:4848
                        • 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=2072,17003073610423771487,4768851713652113232,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4916 /prefetch:8
                          2⤵
                            PID:2532
                          • 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=2072,17003073610423771487,4768851713652113232,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4916 /prefetch:8
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:348
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,17003073610423771487,4768851713652113232,131072 --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=3416 /prefetch:1
                            2⤵
                              PID:1348
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,17003073610423771487,4768851713652113232,131072 --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=4012 /prefetch:1
                              2⤵
                                PID:3836
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,17003073610423771487,4768851713652113232,131072 --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=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4488 /prefetch:1
                                2⤵
                                  PID:2308
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,17003073610423771487,4768851713652113232,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5048 /prefetch:1
                                  2⤵
                                    PID:928
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,17003073610423771487,4768851713652113232,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4912 /prefetch:1
                                    2⤵
                                      PID:4828
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,17003073610423771487,4768851713652113232,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=18 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5240 /prefetch:1
                                      2⤵
                                        PID:5204
                                    • C:\Windows\System32\CompPkgSrv.exe
                                      C:\Windows\System32\CompPkgSrv.exe -Embedding
                                      1⤵
                                        PID:2108
                                      • C:\Windows\System32\CompPkgSrv.exe
                                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                                        1⤵
                                          PID:4404
                                        • C:\Windows\System32\rundll32.exe
                                          C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                          1⤵
                                            PID:5540

                                          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

                                            1eb86108cb8f5a956fdf48efbd5d06fe

                                            SHA1

                                            7b2b299f753798e4891df2d9cbf30f94b39ef924

                                            SHA256

                                            1b53367e0041d54af89e7dd59733231f5da1393c551ed2b943c89166c0baca40

                                            SHA512

                                            e2a661437688a4a01a6eb3b2bd7979ecf96b806f5a487d39354a7f0d44cb693a3b1c2cf6b1247b04e4106cc816105e982569572042bdddb3cd5bec23b4fce29d

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

                                            Filesize

                                            152B

                                            MD5

                                            f35bb0615bb9816f562b83304e456294

                                            SHA1

                                            1049e2bd3e1bbb4cea572467d7c4a96648659cb4

                                            SHA256

                                            05e80abd624454e5b860a08f40ddf33d672c3fed319aac180b7de5754bc07b71

                                            SHA512

                                            db9100f3e324e74a9c58c7d9f50c25eaa4c6c4553c93bab9b80c6f7bef777db04111ebcd679f94015203b240fe9f4f371cae0d4290ec891a4173c746ff4b11c1

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

                                            Filesize

                                            6KB

                                            MD5

                                            c7799414287fc0bff817b95694366299

                                            SHA1

                                            2a6f9c4c951e2a66584a738b8f56298a3dcb8749

                                            SHA256

                                            4e5f4955128c3670bc9ed0b8479f67ee5df8c2a96322a01ad6bae57960e71788

                                            SHA512

                                            7b6d84f17e9e40258dfb92e85318846d127af4a64e7702cf49206862ff35e5710344f96266ce2d479d94b7915655b1a564c41925c4677ad96418b9e3d75ddfab

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

                                            Filesize

                                            6KB

                                            MD5

                                            7ddbfc2f20c5f5e7fcf2712de8dd5a76

                                            SHA1

                                            1a804dee2e071ee2c9335d66d96006116eb74972

                                            SHA256

                                            aa04bece2abbac96361b610d64bda4ea48c9f9a8d81bf00e29a80d389c28ac36

                                            SHA512

                                            91e6fcd5ba04e1e0d473e7309be345822285273f0959232bececb87d7ed7c0bbaf2ce5350ed0aa2dee355cf123ce5983ce40a6a3024215feee376da25f3e6f7e

                                          • 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

                                            8KB

                                            MD5

                                            32ce74b2bd4df1d52b4d0053da66c641

                                            SHA1

                                            cbe1592c239c6cbffd69051159120a099924b622

                                            SHA256

                                            c86511a5e79ba407312d8154097474e412f9762c4bc97a22712c84ff77ac9a8c

                                            SHA512

                                            2dd62276cf5368e027153ed63f1f98978d50ab861c0a1f2b315da27a2ee3750d9210c3149be5eb83d49b2cad2f2e8a4868101bf63de21f1c9212d639266b99fc

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

                                            Filesize

                                            8KB

                                            MD5

                                            2eca0c8f088d93e39f554dc4933d2eb5

                                            SHA1

                                            13a91ceae4d20b2673b308d1c63e7cad74d43754

                                            SHA256

                                            d9505d6c0a159d248793149bc81cac2292c5b3e5cca3f54410de9b28015436e1

                                            SHA512

                                            32364e3cf310cbf35ea1bac1c7c7045603eb11db7689eb8db170d67467a5f296c4ac7a9a37ea0dc7f1ba369aa10758d25310a2f236cff29c49ece2922e62cd79

                                          • C:\Users\Admin\AppData\Local\UDisplay\UDisplay.exe

                                            Filesize

                                            5.0MB

                                            MD5

                                            95646ff7d98ddf540f238b3ffbccff2b

                                            SHA1

                                            358a10e5a103ab9345b1089b25cfaba1608d3526

                                            SHA256

                                            e51626bdd88db36afbaff56f8cac9a61972515850186b34e6420b4853e03d0e8

                                            SHA512

                                            9dbbe3b21c2aa237f3a17e1ce2bb8b970f54ea5d31f432257fb2ed244d76d0e46416ab00bcc06eff4039bb584acf51d36bd656614e3eeffc63ee652492f9b31b

                                          • C:\Users\Admin\AppData\Local\UDisplay\udisplay.ini

                                            Filesize

                                            81B

                                            MD5

                                            4252858f3b3faeeff7ecad8350e439a7

                                            SHA1

                                            442c05c480281fc1466e97c4420795b0e53b79ef

                                            SHA256

                                            3f4864438082f42852494882d57eb28afbde368debbd1f8e82a2e5b44e31eb32

                                            SHA512

                                            80dc39e7a83aadb9e68162ac201b3abbe54f322ee21ea36904fbe74be69f6e6af5e51c7aef9ee37dd527039fb4f1112a10a0f2442d0102385b5648a7b7d89e78