Analysis

  • max time kernel
    1699s
  • max time network
    1703s
  • platform
    windows11-21h2_x64
  • resource
    win11-20231215-en
  • resource tags

    arch:x64arch:x86image:win11-20231215-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    11-02-2024 19:24

General

  • Target

    winrar-x64-624.exe

  • Size

    1.4MB

  • MD5

    cf5c029c1f3068e46ced8280778367c9

  • SHA1

    d9971b5a80b34fa512ff1302e373901637b63777

  • SHA256

    29ec679c31af3f8c32c4385a538e05807985a5ff2461e466d08742364e934749

  • SHA512

    6f72c616ea21076d984904be37ab8d219d734ef95cd441a47abf0d21241d6ccaa32a976114d85a708f4606043d946c1281cce29517c62150daa6fd8e76429615

  • SSDEEP

    24576:AeL/FJA/3MWSoCxm1DbJK86rSdwcSqp1V0nUXfnRu2kZAhJXfeWCTLpXph+eDBk1:AeLRoCo1/oej6nUX1wwuL1u

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\winrar-x64-624.exe
    "C:\Users\Admin\AppData\Local\Temp\winrar-x64-624.exe"
    1⤵
      PID:4624
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:3824
      • 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:3404
        • 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffcdbee3cb8,0x7ffcdbee3cc8,0x7ffcdbee3cd8
          2⤵
            PID:1028
          • 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=1860,12261522190229718438,14956281296886645722,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2268 /prefetch:3
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:2036
          • 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=1860,12261522190229718438,14956281296886645722,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2532 /prefetch:8
            2⤵
              PID:3900
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1860,12261522190229718438,14956281296886645722,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1868 /prefetch:2
              2⤵
                PID:1692
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,12261522190229718438,14956281296886645722,131072 --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=3348 /prefetch:1
                2⤵
                  PID:2664
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,12261522190229718438,14956281296886645722,131072 --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=3356 /prefetch:1
                  2⤵
                    PID:828
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,12261522190229718438,14956281296886645722,131072 --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=4704 /prefetch:1
                    2⤵
                      PID:2524
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,12261522190229718438,14956281296886645722,131072 --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=4676 /prefetch:1
                      2⤵
                        PID:1464
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1860,12261522190229718438,14956281296886645722,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3996 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:3696
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,12261522190229718438,14956281296886645722,131072 --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=5148 /prefetch:1
                        2⤵
                          PID:4868
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,12261522190229718438,14956281296886645722,131072 --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=5132 /prefetch:1
                          2⤵
                            PID:2624
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,12261522190229718438,14956281296886645722,131072 --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=2896 /prefetch:1
                            2⤵
                              PID:424
                            • C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1860,12261522190229718438,14956281296886645722,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5168 /prefetch:8
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:2892
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1860,12261522190229718438,14956281296886645722,131072 --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=5268 /prefetch:2
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:1880
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:3244
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:2232

                              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

                                05ed8d7350c6abddb2413582af13b728

                                SHA1

                                98b3e6793352038355ee54fc58828e5ca1cf0f77

                                SHA256

                                878b0ffac96b1428cb415ab15b289258dcf9fc175ac2571622e4dc1219f32c01

                                SHA512

                                b80bf631b56588daf08570c05aac9a67cee414403149c223a005a7dd9c81b5e8d4c6f175815106f039d47c1bfef875ecbf65efba106d5107b137f2aabe446058

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

                                Filesize

                                180B

                                MD5

                                00a455d9d155394bfb4b52258c97c5e5

                                SHA1

                                2761d0c955353e1982a588a3df78f2744cfaa9df

                                SHA256

                                45a13c77403533b12fbeeeb580e1c32400ca17a32e15caa8c8e6a180ece27fed

                                SHA512

                                9553f8553332afbb1b4d5229bbf58aed7a51571ab45cbf01852b36c437811befcbc86f80ec422f222963fa7dabb04b0c9ae72e9d4ff2eeb1e58cde894fbe234f

                              • 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

                                4KB

                                MD5

                                a1517b2570689ba97ec104b0b7f1e38e

                                SHA1

                                856d8987e04377305ea8926b90b935e0978bb3e5

                                SHA256

                                66d0f8259c5c0a25ecefe4ea4f5435a31eb7cd815bcf76f15e2e974b4d0809f6

                                SHA512

                                74ae156b44562c0b734fa5e7776d79f51e0cbb40b6227a43596abbdb8f80ec77c457dfc74bbb7be9637570be7bc29c8d73004226f44a0d30eb81f002a591901d

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

                                Filesize

                                5KB

                                MD5

                                8797da30680ea6d23041d142249bf31e

                                SHA1

                                aeb045dad95486cdf77e4ad804419d156d881381

                                SHA256

                                c5e917cb110df177b548e09cbd7084dfc8f471cf0c073c27a5499ad2a9eba3e3

                                SHA512

                                fa5a0bb9459bce27faa97f6d422a35c4e353e229b534c255266051acf780f2154fd1ff7d02cf8688470c91b41c58c122d4663b9193d3c9352525f4972de10859

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

                                Filesize

                                5KB

                                MD5

                                254f2aea3f64df027f0ab1a35a02be84

                                SHA1

                                cf382759b1c1db09b7a29229fad9f77c82bffc0d

                                SHA256

                                b85d46b15864afdd2fc505cef89d200d4dc495383bbdee48bb2480f16bd3dabc

                                SHA512

                                77fa0f3ca114a1f09ba5ef77ed73896455f000c2461e844b0579326a5bb808beaa280d17bc9f301ff49da6afda42e7a775aa2c0bffed6e6491222a4188fcce4f

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

                                Filesize

                                5KB

                                MD5

                                ffe90299b768f3133f77570f7c09211c

                                SHA1

                                f8c582231d1b719878471341dc9f0c856e28f1d9

                                SHA256

                                3df20c5fef1b8b479b7a95bbdd6b9db8f7fbc5fb1ee7cea494fcd3a68c3db4f6

                                SHA512

                                02a6ff8f70a054bfe53afcc74927aa977954424611fbe3d8943f86552eed05888b6b90f84d93ef27bee39745988a1e58fa14b436687dc434debb9a8217cd9c99

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

                                Filesize

                                25KB

                                MD5

                                3da3cf652acf7e0fee298963e8cb77d3

                                SHA1

                                8d35e8ba0767c10324335e8fc8f5c422ece4e504

                                SHA256

                                9b436ba7a14d3947bfe73fa9bd581f6fbf0acbf26e97a3a54d6d032d19f8cf64

                                SHA512

                                89e9555edd366fedaf79bf4c6da816a69fb220c987337369511c4422034cad486338a261eb6954d000dbfa636c969d04b65de62bb6df9c023ca5e11c892ee83d

                              • 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

                                9KB

                                MD5

                                75ef0727c72214eb0c63d14efd25d64f

                                SHA1

                                0b4ac9a4f45296cf2df1edc67eb945e17e5fdc01

                                SHA256

                                7ca88d165c2252917fe99ac817ebc17d78883184a54c02bb4ed241fa2de69d8c

                                SHA512

                                d66ec28e7bab16212496b1e083599c2ed57e7bcc7c26ccb2aed49d678079cd42a91d36d705b337170da490186a755ea0a79b08f570400cce124de0e507dbbaf4

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

                                Filesize

                                10KB

                                MD5

                                6bec15dae6cf4ae818f12850211e0af1

                                SHA1

                                6245e9852921d73188b6ce28407c18e70f30501a

                                SHA256

                                4e2d0687562d83ffcce56463a92aff55b6c7e22cee162757a7cfaa5739f1a726

                                SHA512

                                1cfd78661f058c25e00103b355d22e190441ce2b01010ecb498766ec4a89060d9a46ff485a1c04402d16dee2627e11c1b6133269add71fedd22ada273923a4ed