Resubmissions

06/07/2024, 09:24

240706-ldj5fatfjp10

06/07/2024, 09:19

240706-labnwstejp10

Analysis

  • max time kernel
    42s
  • max time network
    43s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240704-en
  • resource tags

    arch:x64arch:x86image:win11-20240704-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    06/07/2024, 09:24

Errors

Reason
Machine shutdown

General

  • Target
    python.py
  • Size 9KB
  • Sample240706-ldj5fatfjp
  • SHA256 acd21c48e28cb60e6445c521aa28aeb9e4957eb69b3830761be8786a62db501e
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • UAC bypass 3 TTPs 1 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 15 IoCs
  • Modifies registry class 4 IoCs
  • NTFS ADS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 11 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 36 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\python.py
    1⤵
    • Modifies registry class
    PID:1264
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4912
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\Desktop\UninstallImport.svg
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4112
    • 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,0x7ffb156b3cb8,0x7ffb156b3cc8,0x7ffb156b3cd8
      2⤵
        PID:1824
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1808,167700182191934175,6851069265679213574,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1956 /prefetch:2
        2⤵
          PID:2052
        • 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=1808,167700182191934175,6851069265679213574,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2276 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4980
        • 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=1808,167700182191934175,6851069265679213574,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2744 /prefetch:8
          2⤵
            PID:1072
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,167700182191934175,6851069265679213574,131072 --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=3248 /prefetch:1
            2⤵
              PID:4016
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,167700182191934175,6851069265679213574,131072 --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=3260 /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=1808,167700182191934175,6851069265679213574,131072 --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=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3924 /prefetch:1
                2⤵
                  PID:2272
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,167700182191934175,6851069265679213574,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4672 /prefetch:1
                  2⤵
                    PID:3608
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,167700182191934175,6851069265679213574,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5104 /prefetch:1
                    2⤵
                      PID:3372
                    • 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=1808,167700182191934175,6851069265679213574,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3276 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:1900
                    • 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=1808,167700182191934175,6851069265679213574,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5228 /prefetch:8
                      2⤵
                        PID:4516
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,167700182191934175,6851069265679213574,131072 --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=5472 /prefetch:1
                        2⤵
                          PID:1012
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,167700182191934175,6851069265679213574,131072 --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=5500 /prefetch:1
                          2⤵
                            PID:2252
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,167700182191934175,6851069265679213574,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3324 /prefetch:1
                            2⤵
                              PID:3476
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,167700182191934175,6851069265679213574,131072 --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=5212 /prefetch:1
                              2⤵
                                PID:3392
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=1808,167700182191934175,6851069265679213574,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=5756 /prefetch:8
                                2⤵
                                  PID:2916
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --field-trial-handle=1808,167700182191934175,6851069265679213574,131072 --lang=en-US --service-sandbox-type=video_capture --mojo-platform-channel-handle=5752 /prefetch:8
                                  2⤵
                                  • Modifies registry class
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:4800
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,167700182191934175,6851069265679213574,131072 --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=5540 /prefetch:1
                                  2⤵
                                    PID:3768
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,167700182191934175,6851069265679213574,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=20 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5212 /prefetch:1
                                    2⤵
                                      PID:820
                                    • 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=1808,167700182191934175,6851069265679213574,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5644 /prefetch:8
                                      2⤵
                                      • NTFS ADS
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:2532
                                  • C:\Windows\System32\CompPkgSrv.exe
                                    C:\Windows\System32\CompPkgSrv.exe -Embedding
                                    1⤵
                                      PID:1128
                                    • C:\Windows\System32\CompPkgSrv.exe
                                      C:\Windows\System32\CompPkgSrv.exe -Embedding
                                      1⤵
                                        PID:3168
                                      • C:\Windows\System32\rundll32.exe
                                        C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                        1⤵
                                          PID:1324
                                        • C:\Users\Admin\Downloads\NoEscape.exe\NoEscape.exe\NoEscape.exe-Latest Version\NoEscape.exe
                                          "C:\Users\Admin\Downloads\NoEscape.exe\NoEscape.exe\NoEscape.exe-Latest Version\NoEscape.exe"
                                          1⤵
                                          • Modifies WinLogon for persistence
                                          • UAC bypass
                                          • Disables RegEdit via registry modification
                                          • Drops desktop.ini file(s)
                                          • Sets desktop wallpaper using registry
                                          • Drops file in Windows directory
                                          • NTFS ADS
                                          PID:3896
                                        • C:\Windows\system32\LogonUI.exe
                                          "LogonUI.exe" /flags:0x4 /state0:0xa3a29055 /state1:0x41c64e6d
                                          1⤵
                                          • Modifies data under HKEY_USERS
                                          • Suspicious use of SetWindowsHookEx
                                          PID:4484

                                        Network

                                              MITRE ATT&CK Enterprise v15

                                              Replay Monitor

                                              Loading Replay Monitor...

                                              Downloads

                                              settings.dat

                                              • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                              • Size 152B
                                              • SHA256 7eaf875fc88b9d5125a56f088e3f676d1762503427fb6b94dbe0eaef71c23234
                                              • MD5 SHA1 SHA512

                                              settings.dat

                                              • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                              • Size 152B
                                              • SHA256 6ddace977f58c209176969a77634f8a7cdcaf6f1a550cdbc056674b2b538a5f9
                                              • MD5 SHA1 SHA512

                                              Preferences

                                              • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                              • Size 5KB
                                              • SHA256 97128743a6652d0fe898dc8cf75f097a10c5a75ec64d27f37b4743a602484f2a
                                              • MD5 SHA1 SHA512 SSDEEP

                                              Preferences

                                              • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                              • Size 6KB
                                              • SHA256 21f7396fc18a95870a6e8a3c6a1b86a5e0e7e66b7af4b72d1b008c346d05f39e
                                              • MD5 SHA1 SHA512 SSDEEP

                                              Preferences

                                              • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                              • Size 6KB
                                              • SHA256 82847267092b7e8bab91bb72a7c198607a042548bd6f6e5ab3747732579c558e
                                              • MD5 SHA1 SHA512 SSDEEP

                                              TransportSecurity

                                              • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity
                                              • Size 1KB
                                              • SHA256 7829e4245b38bddd00d1c1fe753ed67dee6deb7cb76afac173cbef92266bb500
                                              • MD5 SHA1 SHA512

                                              TransportSecurity~RFe581bc0.TMP

                                              • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe581bc0.TMP
                                              • Size 1KB
                                              • SHA256 902bdc6ca3c8e257f9ff82c457049d2965cdf5b2e20c36703913846cd4110afd
                                              • MD5 SHA1 SHA512

                                              CURRENT

                                              • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
                                              • Size 16B
                                              • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                                              • MD5 SHA1 SHA512

                                              CURRENT

                                              • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
                                              • Size 16B
                                              • SHA256 1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167
                                              • MD5 SHA1 SHA512

                                              Local State

                                              • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                              • Size 11KB
                                              • SHA256 964d716fe0c9dae83ed8e165e3d700c623cb903fa60a4b7ccd8a22e36616b234
                                              • MD5 SHA1 SHA512 SSDEEP

                                              Local State

                                              • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                              • Size 11KB
                                              • SHA256 e93d001f1ad233f1ae7059595367cb404b8ca8d6dee4bf8b08daf4525fcee99b
                                              • MD5 SHA1 SHA512 SSDEEP

                                              iconcache_idx.db

                                              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\Explorer\iconcache_idx.db
                                              • Size 14KB
                                              • SHA256 ead257271d70bb2139750ea7d2c8194c877a92e1899db791feb9b072c0af59aa
                                              • MD5 SHA1 SHA512 SSDEEP

                                              NoEscape.exe.zip

                                              • Path C:\Users\Admin\Downloads\NoEscape.exe.zip
                                              • Size 13.5MB
                                              • SHA256 542c2e1064be8cd8393602f63b793e9d34eb81b1090a3c80623777f17fa25c6c
                                              • MD5 SHA1 SHA512 SSDEEP

                                              NoEscape.exe.zip:Zone.Identifier

                                              • Path C:\Users\Admin\Downloads\NoEscape.exe.zip:Zone.Identifier
                                              • Size 26B
                                              • SHA256 eacd09517ce90d34ba562171d15ac40d302f0e691b439f91be1b6406e25f5913
                                              • MD5 SHA1 SHA512

                                              ⬘▇ᧃᮀఆాՍ➎଒᠃᜾፸⅃ᩎൟᢑ⁹޿ሜஇ✽ൻ

                                              • Path C:\Users\Public\Desktop\⬘▇ᧃᮀఆాՍ➎଒᠃᜾፸⅃ᩎൟᢑ⁹޿ሜஇ✽ൻ
                                              • Size 666B
                                              • SHA256 8dbd06e9585c5a16181256c9951dbc65621df66ceb22c8e3d2304477178bee13
                                              • MD5 SHA1 SHA512

                                              memory/3896-357-0x0000000000400000-0x00000000005CC000-memory.dmp

                                              memory/3896-553-0x0000000000400000-0x00000000005CC000-memory.dmp