Analysis

  • max time kernel
    150s
  • max time network
    159s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    18-03-2024 23:55

General

  • Target

    https://penca-cbd8.ilodnswfalen.workers.dev/fa0ddc1a-42fe-48d7-9c38-0e515868fc57

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 12 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://penca-cbd8.ilodnswfalen.workers.dev/fa0ddc1a-42fe-48d7-9c38-0e515868fc57
    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:2752
    • 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,0x7ff8f2b43cb8,0x7ff8f2b43cc8,0x7ff8f2b43cd8
      2⤵
        PID:4580
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1908,8956906726773646501,11688160034463792361,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1920 /prefetch:2
        2⤵
          PID:3748
        • 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=1908,8956906726773646501,11688160034463792361,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2400 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2920
        • 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=1908,8956906726773646501,11688160034463792361,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2548 /prefetch:8
          2⤵
            PID:232
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,8956906726773646501,11688160034463792361,131072 --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=3236 /prefetch:1
            2⤵
              PID:1664
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,8956906726773646501,11688160034463792361,131072 --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=3372 /prefetch:1
              2⤵
                PID:4736
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,8956906726773646501,11688160034463792361,131072 --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=5192 /prefetch:1
                2⤵
                  PID:2868
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,8956906726773646501,11688160034463792361,131072 --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=5212 /prefetch:1
                  2⤵
                    PID:3296
                  • 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=1908,8956906726773646501,11688160034463792361,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5744 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:2584
                  • 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=1908,8956906726773646501,11688160034463792361,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4012 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4376
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,8956906726773646501,11688160034463792361,131072 --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=5360 /prefetch:1
                    2⤵
                      PID:1812
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,8956906726773646501,11688160034463792361,131072 --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=5484 /prefetch:1
                      2⤵
                        PID:4856
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1908,8956906726773646501,11688160034463792361,131072 --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=5208 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:4084
                    • C:\Windows\System32\CompPkgSrv.exe
                      C:\Windows\System32\CompPkgSrv.exe -Embedding
                      1⤵
                        PID:5024
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:2384

                        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\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                          Filesize

                          152B

                          MD5

                          a91469041c09ba8e6c92487f02ca8040

                          SHA1

                          7207eded6577ec8dc3962cd5c3b093d194317ea1

                          SHA256

                          0fef2b2f8cd3ef7aca4d2480c0a65ed4c2456f7033267aa41df7124061c7d28f

                          SHA512

                          b620a381ff679ef45ae7ff8899c59b9e5f1c1a4bdcab1af54af2ea410025ed6bdab9272cc342ac3cb18913bc6f7f8156c95e0e0615219d1981a68922ce34230f

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

                          152B

                          MD5

                          601fbcb77ed9464402ad83ed36803fd1

                          SHA1

                          9a34f45553356ec48b03c4d2b2aa089b44c6532d

                          SHA256

                          09d069799186ae736e216ab7e4ecdd980c6b202121b47636f2d0dd0dd4cc9e15

                          SHA512

                          c1cb610c25effb19b1c69ddca07f470e785fd329ad4adda90fbccaec180f1cf0be796e5628a30d0af256f5c3dc81d2331603cf8269f038c33b20dbf788406220

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

                          240B

                          MD5

                          80fcebdeb35229e32ad9c8f10333d1c5

                          SHA1

                          3a421153aa7284d5d10816bd21ebce88b1f7f8e3

                          SHA256

                          ff87b6f6348c8b3aabf0ae43c0ddef30022b721117befa8f667fac17fe4dd820

                          SHA512

                          e0c79789833e3873ba7e91ad7e178c975454551b3db565be1ac9751eab8f9e865e4b70e1d90458849b2e8a3c1bf7834f7db96e5ffd07c51490d6b889534a4c94

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

                          1KB

                          MD5

                          39308e418ac4797b297f54ecdce4bef7

                          SHA1

                          b93bbafa0ac3992daf04e3a8c9e531489a473acb

                          SHA256

                          5f60ea6a640bc68cc0306afa48582163dca18ebfd56eb47ac867bccf5d203d44

                          SHA512

                          4d113d5cc1c6cd532252723f97d53df6b849b66e69fb037d0eb4dcb288202c69e43f5ec60d936c859d3ec751ea9deb1ae2c9912cdfd27249bd02d7c70db4b15c

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

                          5KB

                          MD5

                          8f4e673c11956e0bc4feaf3a7ffe53cd

                          SHA1

                          0177bfcbe2655e731a6d46b134d651f1b3baa1d1

                          SHA256

                          e33573c70cc3e7904a9ec98b800a0718a8e31361d075419c9d9bffff938aa6e0

                          SHA512

                          e6de42d1f5c66974045a2cc60e84496b736f8b7dc4a2c13641df9e4d454eb6e99f44c8df42f6daadf35b885911b371b103d1f2663f3ff48205f7ff54116e48de

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

                          6KB

                          MD5

                          25ecac77b206b82bb96aeb2d49c7980d

                          SHA1

                          2adf7bfc050ff8501867f14e5b2b6fb25a56b695

                          SHA256

                          f5396042cd9c0e99a89a44461e9252af8d2736bb4d9e77c4546a0663a940858d

                          SHA512

                          95cc359e699c575da9f78eb5e0a625ed0a6b60459a3bc07d43a7b4e39d20e252accf34faf6a5c2f98ca129fa08efd37107a64df760d1ab542495d7a0b9cc8f74

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

                          874B

                          MD5

                          db8df41843b7ccf55aad00f37af0e2f5

                          SHA1

                          4d4d782da488a517ca44a2fee705a76d0a9351f3

                          SHA256

                          8c11171cae7c4f29449bba591241598d8d675a5a653ab805adac3f0afe163e44

                          SHA512

                          2afcc1b8aefa49059d846d0a25fcdcc5c8bcb3af82e7dae12d51667c83bf8dcd0ad865fd8fc6675facfa41ac19facef21e26d591fca407b79592205729ac0b37

                        • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe582277.TMP
                          Filesize

                          706B

                          MD5

                          bb5efbc59f4bb40c079c65c9a1a5f9a1

                          SHA1

                          9bd5a5a5b58caea622425f9c349c01938c60a158

                          SHA256

                          79d45281ab92af8d629117f78a51fde5c46af05c78cf868a4cdf59bf59d65460

                          SHA512

                          25cf15cb0004429dae5c032f0eb4e03063e04d811f0f012ccab35fccad1a50adfb4be63f73a9840ca1662084dfc3408426595b1d17b2f7561dae0d023c09ec13

                        • 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

                          4208a0b75fd0b87f5eba7d75d9c8959e

                          SHA1

                          257230b736f8d668ed08ecd3d0e8ddd335fc442c

                          SHA256

                          bf3093327a9573ad49e7e6cd576e024660b393cb654eb240928e6e5f831afbaf

                          SHA512

                          d18bafccff567650238ddf1a3aab961f54756b62c12a4241bec6b05f731d66168ffb0b922dd3aba284d125b670c6c63cfad5305b6bd09540fb832d42751a86d0

                        • \??\pipe\LOCAL\crashpad_2752_LFPVFVXUSQHHXQJF
                          MD5

                          d41d8cd98f00b204e9800998ecf8427e

                          SHA1

                          da39a3ee5e6b4b0d3255bfef95601890afd80709

                          SHA256

                          e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                          SHA512

                          cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e