Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-04-2024 15:09

General

  • Target

    https://ej136.cfd/w046

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://ej136.cfd/w046
    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:3948
    • 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,0x100,0x104,0xd8,0x108,0x7ffccda846f8,0x7ffccda84708,0x7ffccda84718
      2⤵
        PID:4916
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2032,3674191632052052528,12057338229655684209,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2072 /prefetch:2
        2⤵
          PID:5820
        • 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=2032,3674191632052052528,12057338229655684209,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2524 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3532
        • 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=2032,3674191632052052528,12057338229655684209,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2916 /prefetch:8
          2⤵
            PID:4792
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,3674191632052052528,12057338229655684209,131072 --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=3332 /prefetch:1
            2⤵
              PID:2188
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,3674191632052052528,12057338229655684209,131072 --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=3344 /prefetch:1
              2⤵
                PID:4212
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,3674191632052052528,12057338229655684209,131072 --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=4704 /prefetch:1
                2⤵
                  PID:5424
                • 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=2032,3674191632052052528,12057338229655684209,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5420 /prefetch:8
                  2⤵
                    PID:1344
                  • 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=2032,3674191632052052528,12057338229655684209,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5420 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:2388
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,3674191632052052528,12057338229655684209,131072 --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=5604 /prefetch:1
                    2⤵
                      PID:5764
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,3674191632052052528,12057338229655684209,131072 --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=5616 /prefetch:1
                      2⤵
                        PID:5280
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,3674191632052052528,12057338229655684209,131072 --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=4064 /prefetch:1
                        2⤵
                          PID:5048
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,3674191632052052528,12057338229655684209,131072 --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=3552 /prefetch:1
                          2⤵
                            PID:932
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,3674191632052052528,12057338229655684209,131072 --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=2764 /prefetch:1
                            2⤵
                              PID:3280
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2032,3674191632052052528,12057338229655684209,131072 --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=5040 /prefetch:2
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:5304
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:100
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:4840

                              Network

                              MITRE ATT&CK Matrix ATT&CK v13

                              Discovery

                              Query Registry

                              1
                              T1012

                              System Information Discovery

                              1
                              T1082

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506
                                Filesize

                                68KB

                                MD5

                                29f65ba8e88c063813cc50a4ea544e93

                                SHA1

                                05a7040d5c127e68c25d81cc51271ffb8bef3568

                                SHA256

                                1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

                                SHA512

                                e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506
                                Filesize

                                330B

                                MD5

                                f9bd4249f5a01536eb813a93d15f1577

                                SHA1

                                8c44ed61f729d803af08a83ab99f6a8b820ad2d7

                                SHA256

                                2af92eb84b2cc989064975a7ee0f27898375001b698353fa04957e1266abab9e

                                SHA512

                                0f12407a6822c1e454b154a575c8af0b74df54c330565857320040341ca9f72cfa151a487c25f8965442fa45427db433318504150536b2aab96942082f55e7ae

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

                                152B

                                MD5

                                9ffb5f81e8eccd0963c46cbfea1abc20

                                SHA1

                                a02a610afd3543de215565bc488a4343bb5c1a59

                                SHA256

                                3a654b499247e59e34040f3b192a0069e8f3904e2398cbed90e86d981378e8bc

                                SHA512

                                2d21e18ef3f800e6e43b8cf03639d04510433c04215923f5a96432a8aa361fdda282cd444210150d9dbf8f028825d5bc8a451fd53bd3e0c9528eeb80d6e86597

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

                                152B

                                MD5

                                e1b45169ebca0dceadb0f45697799d62

                                SHA1

                                803604277318898e6f5c6fb92270ca83b5609cd5

                                SHA256

                                4c0224fb7cc26ccf74f5be586f18401db57cce935c767a446659b828a7b5ee60

                                SHA512

                                357965b8d5cfaf773dbd9b371d7e308d1c86a6c428e542adbfe6bac34a7d2061d0a2f59e84e5b42768930e9b109e9e9f2a87e95cf26b3a69cbff05654ee42b4e

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

                                480B

                                MD5

                                9e35adbd0fdeb502a940323109b76f9d

                                SHA1

                                361aaa54e49cb92ed068a5082b67f2a4e905652c

                                SHA256

                                ac121eb904eb023988ba8618769719b5acebd4fb2bc15fea993669d539a7155f

                                SHA512

                                4bd5274e01c504887fb0d5072d5cb525555c3d4438d7ca3dc66eb1e3d1b1cd9081b29c208d2f312bf4cbf618248288261510d03667a7eae3044cacd5afe94286

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

                                456B

                                MD5

                                62eb20e2affbbaeecd87aad1a430b3f3

                                SHA1

                                89e530b111bb6b643b628843e62ee47088a81ea7

                                SHA256

                                8a97f31493117156ac91e69c5afac1906a2a90ce152019320043c2ba621ce846

                                SHA512

                                1ae743ce1ca4d5599f34605daadf8e0ca1e40745e97a6e7a86c25d7a854301ea9f866cca0d2f060ac0147bf4d24febeaca465098ad1e13bed5ad3f866518eb3d

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

                                874B

                                MD5

                                f45e3ef0616e32e98c0391d753cad7e7

                                SHA1

                                3dcba959619c446a027b1112d69c80496033a529

                                SHA256

                                5e08158c9b64ea7c7d4077e001722231a20480767e9c281d4dce4f6dd2b9e0bc

                                SHA512

                                954cde202c362869b0bfa663762e0027efe0bf13208228c97aef585b8cb2735ca7b1a0b9e4d282af9de4ae5f82c4e49a021c49e2c127d899030a2e4b59fe8909

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

                                6KB

                                MD5

                                0280e510dc8d00767b194b7e36d1556f

                                SHA1

                                14fc8d8e1f721ff5e5ec8e42fa0684021b662288

                                SHA256

                                76562067ddb8ef4da4bd623f360c3098ab6d4b1553fc41f3cf162a45ad56c4eb

                                SHA512

                                f9c4a79053a98a02321a99a42868ca363ed983836acfdfd000521d094f4e70b97e99a1c9e8d93eb781ef83793a86f44320d81ce20804192db8c73deecf06f3d3

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

                                6KB

                                MD5

                                d07eccdffacbb1fcae7fdaf494ebf75a

                                SHA1

                                60c58cc63b2472e5db517d360b917fdf0af7af14

                                SHA256

                                a748f0e55964db901f463852a8136f3640219602c1f99a37a41aaca1e296b360

                                SHA512

                                5b4e14332347d7ad608afb150716163701e0fab2ede16c98f6f783f983959c265476612e598beb4f1a2fa4ac594f9fb15dbff35c1d77c42b26533cb78a4a8ee0

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

                                6KB

                                MD5

                                160f40ce5a5974a60f25b625a0a31f9d

                                SHA1

                                744ca8ee49932b69c0157db91bd46f8a2424a757

                                SHA256

                                5cc86b95b07bd5b4187b608c365ff367a41090a0865428ba68ff30df68cced64

                                SHA512

                                1f3045b6b5ccfa53ad039b03818d051a566adecb6050a86d2fe514eb02bb3482b2c4ae7505a0730a3f9171bdf6a713c1312f8139789061878e4becfe612cfb53

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

                                540B

                                MD5

                                895c33db1021aecf7638970e8f5dfa73

                                SHA1

                                f84f542c9892738eca7a45abf43099b396eddd36

                                SHA256

                                cc3169f0288e7422db992fb2bb32edce3d9f135699653ec08b68f4a42d549148

                                SHA512

                                2e7ae092051c713f676f8cc6e811db848d092bc5dc2371a24908c678bf3799560ae5a013d807fbff4cddf2d10744d50796e64fd4787d0d799a7fa876bf0c5e52

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe583e8b.TMP
                                Filesize

                                540B

                                MD5

                                8c478efc5dfdf0860c20c50c6a59a825

                                SHA1

                                f0ca6963508f0bb1361b7cf4961f4f87bef5b2c4

                                SHA256

                                0433aa3cc271bddf70f7c54ca7e9c609178fdfa4b399cf78f17d0f8c9318c689

                                SHA512

                                cbfd8ffd87dac6524d5105d6c5b41ba99604f5c5f465d3df076c2026511cbe2a709c9cea9adc30cfcbc9de9b1e3d18197e583b5f39a66fd39445695f93b7422d

                              • 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

                                11KB

                                MD5

                                3ccf98f0cb9eeb5e06e413e4936eca3d

                                SHA1

                                0f059ede3b31e00d1466b2007a2676c877ceb11b

                                SHA256

                                ef1c39ba538eadce65fa038e0ea300bd2071d04c01ec78f0b4dd652377af64df

                                SHA512

                                b546cb0daea6e71bcdc10edeb5d35d587624f7c05413516e5346f91948b0f38e8cd5fe98016fafd38eeb7fc7b43fb1d62e2e80f56da0b8211f1982f4aa586a4a