Resubmissions

02/07/2024, 12:31

240702-pp6pcssbpg8

02/07/2024, 12:30

240702-ppt1kawfpn8

Analysis

  • max time kernel
    27s
  • max time network
    26s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/07/2024, 12:31

General

  • Target
    http://lacplesis.delfi.lv/adsAdmin/redir.php?uid=1439888198&cid=c3_26488405&cname=Oli&cimg=http://lacplesis.delfi.lv/adsAdmin/i/preview_610959355.jpeg&u=http://u45399925.ct.sendgrid.net/ls/click?upn=u001.P5twhHPZ8ddWUFr7QzBnFwu49oAc39ZGizb-2Bfon967kbcwRt2sNk6JjfNCZEE-2FTF-2FHoiWdYQrm-2BaC52TuWCJej0YI5kfex8VfzUB1a67WbLiT9ohVcNtosyNi9ytLLEcDQXfRBVAA-2FdpgZtDkHQ8xs4SIoBnJAud0U-2FjpMXqFKFlTd0oPucHMBmsfYbr1W1bFPuqjXwvWKhbYIawiZ-2FwOAwiIppc-2BCo-2F8nqqi4BfLzk-3DMqvb_NbKRw1e3eztFxz5vjavcmdoozMVb-2Fr9DO9Yopnv1-2BLKGiSlXTn5tLJ1E7D2gLcuSGQnw2-2Fq4dCGhuTgI-2FCh5wHXEnMeo0XxpcK4Mkyr-2BEvScg-2FUSbGEX9xfg7lbd7-2BEUQV4vzADZ1KbjvJb-2F3jeIzI8hMEWxcR-2FvoUctYwvxe6s8UPP7JWdl8MT6KpZBxyaUh915FMBuvi2lS6-2F8fnrckX9z1kD9sexnkBHRayLfAlh-2ForEpzapShaXRSzAtUpDX0sBB2LbmnEos21q1NyUL3QsMhMVGxXLqUuSt6pUy07V9B9Sh6jRjnbDb6-2BdhXshHy9AJkauhe2uJY5ocKUdgGbRT-2FLzAmQyl1NT1kteHPrWoZ-2FeMfwWZoaws4bMh8gV6TH9XPlpoVe9KPpNrxZoApxusvvksTCG28qqycpgMXINjNOsje7gNMLZggLxa8d-2FF&c=E,1,5bEVim247z1fGhtUhmYwbNu1H8iIZr4NrgaCfUxKZdTyuUxW48gwPUfsoILDy-FCjYA5-2MCgtJlXy5N3PAFAD47XFHidB4K4cNJC7Z-FhFR1P96vPVq&typo=1&sa=D&sntz=1&usg=AOvVaw3M2IK1451r_uQGYiEVyOIF&sa=D&source=editors&ust=1719861584574540&usg=AOvVaw3XnUDNEs0mfujfRThl97w7#ZGF2aWRfbWF4aGFtQHNzZ2EuY29t
  • Sample240702-pp6pcssbpg
Score
6/10

Malware Config

Signatures

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Detected potential entity reuse from brand microsoft.
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 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 http://lacplesis.delfi.lv/adsAdmin/redir.php?uid=1439888198&cid=c3_26488405&cname=Oli&cimg=http://lacplesis.delfi.lv/adsAdmin/i/preview_610959355.jpeg&u=http://u45399925.ct.sendgrid.net/ls/click?upn=u001.P5twhHPZ8ddWUFr7QzBnFwu49oAc39ZGizb-2Bfon967kbcwRt2sNk6JjfNCZEE-2FTF-2FHoiWdYQrm-2BaC52TuWCJej0YI5kfex8VfzUB1a67WbLiT9ohVcNtosyNi9ytLLEcDQXfRBVAA-2FdpgZtDkHQ8xs4SIoBnJAud0U-2FjpMXqFKFlTd0oPucHMBmsfYbr1W1bFPuqjXwvWKhbYIawiZ-2FwOAwiIppc-2BCo-2F8nqqi4BfLzk-3DMqvb_NbKRw1e3eztFxz5vjavcmdoozMVb-2Fr9DO9Yopnv1-2BLKGiSlXTn5tLJ1E7D2gLcuSGQnw2-2Fq4dCGhuTgI-2FCh5wHXEnMeo0XxpcK4Mkyr-2BEvScg-2FUSbGEX9xfg7lbd7-2BEUQV4vzADZ1KbjvJb-2F3jeIzI8hMEWxcR-2FvoUctYwvxe6s8UPP7JWdl8MT6KpZBxyaUh915FMBuvi2lS6-2F8fnrckX9z1kD9sexnkBHRayLfAlh-2ForEpzapShaXRSzAtUpDX0sBB2LbmnEos21q1NyUL3QsMhMVGxXLqUuSt6pUy07V9B9Sh6jRjnbDb6-2BdhXshHy9AJkauhe2uJY5ocKUdgGbRT-2FLzAmQyl1NT1kteHPrWoZ-2FeMfwWZoaws4bMh8gV6TH9XPlpoVe9KPpNrxZoApxusvvksTCG28qqycpgMXINjNOsje7gNMLZggLxa8d-2FF&c=E,1,5bEVim247z1fGhtUhmYwbNu1H8iIZr4NrgaCfUxKZdTyuUxW48gwPUfsoILDy-FCjYA5-2MCgtJlXy5N3PAFAD47XFHidB4K4cNJC7Z-FhFR1P96vPVq&typo=1&sa=D&sntz=1&usg=AOvVaw3M2IK1451r_uQGYiEVyOIF&sa=D&source=editors&ust=1719861584574540&usg=AOvVaw3XnUDNEs0mfujfRThl97w7#ZGF2aWRfbWF4aGFtQHNzZ2EuY29t
    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:640
    • 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=0xd8,0x100,0x104,0xfc,0x108,0x7fff091646f8,0x7fff09164708,0x7fff09164718
      2⤵
        PID:3912
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,8120593742277354964,7126452317867394675,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2136 /prefetch:2
        2⤵
          PID:3132
        • 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=2124,8120593742277354964,7126452317867394675,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2204 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:428
        • 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=2124,8120593742277354964,7126452317867394675,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2972 /prefetch:8
          2⤵
            PID:2528
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,8120593742277354964,7126452317867394675,131072 --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:316
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,8120593742277354964,7126452317867394675,131072 --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=3284 /prefetch:1
              2⤵
                PID:1772
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,8120593742277354964,7126452317867394675,131072 --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=4776 /prefetch:1
                2⤵
                  PID:2036
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,8120593742277354964,7126452317867394675,131072 --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=4768 /prefetch:1
                  2⤵
                    PID:2496
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,8120593742277354964,7126452317867394675,131072 --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=3600 /prefetch:1
                    2⤵
                      PID:2224
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,8120593742277354964,7126452317867394675,131072 --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=5116 /prefetch:1
                      2⤵
                        PID:1508
                      • 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=2124,8120593742277354964,7126452317867394675,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4964 /prefetch:8
                        2⤵
                          PID:4768
                        • 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=2124,8120593742277354964,7126452317867394675,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4964 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:3668
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,8120593742277354964,7126452317867394675,131072 --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=180 /prefetch:1
                          2⤵
                            PID:1044
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,8120593742277354964,7126452317867394675,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5244 /prefetch:1
                            2⤵
                              PID:2456
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:3284
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:2828

                              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 284a24b5b40860240db00ef3ae6a33c9fa8349ab5490a634e27b2c6e9a191c64
                                    • MD5 SHA1 SHA512

                                    settings.dat

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                    • Size 152B
                                    • SHA256 b35d6906050d90a81d23646f86c20a8f5d42f058ffc6436fb0a2b8bd71ee1262
                                    • MD5 SHA1 SHA512

                                    Preferences

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                    • Size 5KB
                                    • SHA256 16f49668092bbec90231a38ccf5505bf3c58e682a0a129321cca623de2f48946
                                    • MD5 SHA1 SHA512 SSDEEP

                                    Preferences

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                    • Size 6KB
                                    • SHA256 20ea1a0a719363755b0597ca2ed56cfd89886414cd37200325db582a112ea189
                                    • MD5 SHA1 SHA512 SSDEEP

                                    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 10KB
                                    • SHA256 d3308943047cfdaf26752f28a85dd9e6e7f359da0a8f95f147261a58cf648316
                                    • MD5 SHA1 SHA512 SSDEEP