Analysis

  • max time kernel
    20s
  • max time network
    56s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/02/2024, 17:08

General

  • Target

    https://github.com/udman1336/fortnite-external/blob/main/x64/Release/PasterX%20Updated%20by%20Patrukes.exe

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Kills process with taskkill 3 IoCs
  • NTFS ADS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 42 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 1 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://github.com/udman1336/fortnite-external/blob/main/x64/Release/PasterX%20Updated%20by%20Patrukes.exe
    1⤵
    • Enumerates system info in registry
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4180
    • 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,0x100,0x104,0xb4,0x108,0x7fff091346f8,0x7fff09134708,0x7fff09134718
      2⤵
        PID:4184
      • 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=1972,3429782339326955485,1023376397011320381,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2412 /prefetch:3
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3476
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1972,3429782339326955485,1023376397011320381,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2052 /prefetch:2
        2⤵
          PID:3920
        • 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=1972,3429782339326955485,1023376397011320381,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2984 /prefetch:8
          2⤵
            PID:2956
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1972,3429782339326955485,1023376397011320381,131072 --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=3412 /prefetch:1
            2⤵
              PID:3712
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1972,3429782339326955485,1023376397011320381,131072 --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=3400 /prefetch:1
              2⤵
                PID:2220
              • 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=1972,3429782339326955485,1023376397011320381,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5700 /prefetch:8
                2⤵
                  PID:1588
                • 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=1972,3429782339326955485,1023376397011320381,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5700 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:3508
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=1972,3429782339326955485,1023376397011320381,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5148 /prefetch:8
                  2⤵
                    PID:464
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1972,3429782339326955485,1023376397011320381,131072 --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=5180 /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=1972,3429782339326955485,1023376397011320381,131072 --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=5884 /prefetch:1
                      2⤵
                        PID:1660
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1972,3429782339326955485,1023376397011320381,131072 --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=5204 /prefetch:1
                        2⤵
                          PID:4496
                        • 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.UtilReadIcon --field-trial-handle=1972,3429782339326955485,1023376397011320381,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=6412 /prefetch:8
                          2⤵
                            PID:1204
                          • 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.UtilReadIcon --field-trial-handle=1972,3429782339326955485,1023376397011320381,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=4856 /prefetch:8
                            2⤵
                              PID:4216
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1972,3429782339326955485,1023376397011320381,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6200 /prefetch:1
                              2⤵
                                PID:3028
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1972,3429782339326955485,1023376397011320381,131072 --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=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5084 /prefetch:1
                                2⤵
                                  PID:3952
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1972,3429782339326955485,1023376397011320381,131072 --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=3516 /prefetch:1
                                  2⤵
                                    PID:2096
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=1972,3429782339326955485,1023376397011320381,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5720 /prefetch:8
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:876
                                  • C:\Users\Admin\Downloads\PasterX Updated by Patrukes (1).exe
                                    "C:\Users\Admin\Downloads\PasterX Updated by Patrukes (1).exe"
                                    2⤵
                                    • Executes dropped EXE
                                    • Suspicious use of SetWindowsHookEx
                                    PID:2692
                                    • C:\Windows\system32\cmd.exe
                                      C:\Windows\system32\cmd.exe /c taskkill /f /im HTTPDebuggerUI.exe >nul 2>&1
                                      3⤵
                                        PID:3656
                                        • C:\Windows\system32\taskkill.exe
                                          taskkill /f /im HTTPDebuggerUI.exe
                                          4⤵
                                          • Kills process with taskkill
                                          • Suspicious use of AdjustPrivilegeToken
                                          PID:3996
                                      • C:\Windows\system32\cmd.exe
                                        C:\Windows\system32\cmd.exe /c taskkill /f /im HTTPDebuggerSvc.exe >nul 2>&1
                                        3⤵
                                          PID:4516
                                          • C:\Windows\system32\taskkill.exe
                                            taskkill /f /im HTTPDebuggerSvc.exe
                                            4⤵
                                            • Kills process with taskkill
                                            • Suspicious use of AdjustPrivilegeToken
                                            PID:5032
                                        • C:\Windows\system32\cmd.exe
                                          C:\Windows\system32\cmd.exe /c taskkill /f /im Ida64.exe >nul 2>&1
                                          3⤵
                                            PID:1044
                                            • C:\Windows\system32\taskkill.exe
                                              taskkill /f /im Ida64.exe
                                              4⤵
                                              • Kills process with taskkill
                                              PID:1008
                                      • C:\Windows\System32\CompPkgSrv.exe
                                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                                        1⤵
                                          PID:4896
                                        • C:\Windows\System32\CompPkgSrv.exe
                                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                                          1⤵
                                            PID:2876

                                          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

                                                  1386433ecc349475d39fb1e4f9e149a0

                                                  SHA1

                                                  f04f71ac77cb30f1d04fd16d42852322a8b2680f

                                                  SHA256

                                                  a7c79320a37d3516823f533e0ca73ed54fc4cdade9999b9827d06ea9f8916bbc

                                                  SHA512

                                                  fcd5449c58ead25955d01739929c42ffc89b9007bc2c8779c05271f2d053be66e05414c410738c35572ef31811aff908e7fe3dd7a9cef33c27acb308a420280e

                                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_00000c

                                                  Filesize

                                                  347KB

                                                  MD5

                                                  89661224548366c23b1071bfa5e9b222

                                                  SHA1

                                                  3efc89a15c051b77fd669dc508a2c1c28c4da581

                                                  SHA256

                                                  7ffbedbdc4dec83eef76afeee50662a12cf146f7826754f901da46c37848ac18

                                                  SHA512

                                                  ba1802ed9ec6f6426be0861da7453aed199db4db8cf1e27f2a10e1aef66d8b2d12ab9286a355ecbed5c0c0111356d3f9db5d990b4b7bd770a5f8810aafee73aa

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

                                                  Filesize

                                                  5KB

                                                  MD5

                                                  2ce41b8501fee53bef1df651ded67533

                                                  SHA1

                                                  f8e0ef5ce4af2b6bca9bebe166d755f19a635fa3

                                                  SHA256

                                                  5461094cb28c7da89b62930292438d55e5c5af42dcf68dd8bf211170d5b62647

                                                  SHA512

                                                  667fae5957f6051197a02274247411150cb4da90afbb753f83e10cb0a8215a80dca16938acceb04a6805216183190f3caa323842a3c0491af04077d636761f93

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

                                                  Filesize

                                                  5KB

                                                  MD5

                                                  9bcf7e07403286d634fcaef93b4238e7

                                                  SHA1

                                                  4fbdddddf5ffbe27d0bb7015c97d93161bd00038

                                                  SHA256

                                                  a647f2a8314e3f89c697b6d5df9f9bfefb96af9ba712a6476fe69703026e2c07

                                                  SHA512

                                                  71d83fba078c959532ef65015856144e8b85f1c4c5ab5fc1b75a82511312a3a99127b597a76fb8375bd42c020bf15565068c1be095d8b90082972d681c13ce4a

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

                                                  Filesize

                                                  24KB

                                                  MD5

                                                  e664066e3aa135f185ed1c194b9fa1f8

                                                  SHA1

                                                  358ff3c6ad0580b8ae1e5ef2a89a4e597c2efdc5

                                                  SHA256

                                                  86e595be48dbc768a52d7ea62116036c024093e1302aced8c29dd6a2d9935617

                                                  SHA512

                                                  58710818b5f664006a5aa418da6c8cd3f709c2265bc161f81b9dfe6cdb8304fabaa4ce9deba419fe4281623feeeaa0321f481ae5855d347c6d8cf95968ee905e

                                                • 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

                                                  10KB

                                                  MD5

                                                  550d045e1fcc32d564de448ce2c4d1e0

                                                  SHA1

                                                  fafcb10f58a89e2805d5b56b908099a4af372484

                                                  SHA256

                                                  d55485648b288bc1e2200150b178ccf14a2c1cb7aa112a243d2e6773511957f8

                                                  SHA512

                                                  b29e17f6adf2e3bd8716da794178ce5c9cdc852f13cd409a893f1aa246e1c315fba1bb0a19acf7c47a7e54c051899cdc8e4e0ca176706ae424ce98f758cf893c

                                                • memory/2692-200-0x000001629DAF0000-0x000001629DAF1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2692-205-0x000001629DAF0000-0x000001629DAF1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2692-198-0x000001629DAF0000-0x000001629DAF1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2692-199-0x000001629DAF0000-0x000001629DAF1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2692-196-0x000001629DAF0000-0x000001629DAF1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2692-201-0x000001629DAF0000-0x000001629DAF1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2692-202-0x000001629DAF0000-0x000001629DAF1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2692-204-0x000001629DAF0000-0x000001629DAF1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2692-203-0x000001629DAF0000-0x000001629DAF1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2692-197-0x000001629DAF0000-0x000001629DAF1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2692-206-0x000001629DAF0000-0x000001629DAF1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2692-208-0x000001629DAF0000-0x000001629DAF1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2692-207-0x000001629DAF0000-0x000001629DAF1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2692-209-0x000001629DAF0000-0x000001629DAF1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2692-210-0x000001629DAF0000-0x000001629DAF1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2692-211-0x000001629DAF0000-0x000001629DAF1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2692-212-0x000001629DAF0000-0x000001629DAF1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2692-213-0x000001629DAF0000-0x000001629DAF1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2692-214-0x000001629DAF0000-0x000001629DAF1000-memory.dmp

                                                  Filesize

                                                  4KB