Analysis

  • max time kernel
    300s
  • max time network
    285s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-uk
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-uklocale:uk-uaos:windows10-2004-x64systemwindows
  • submitted
    03/06/2024, 10:26

General

  • Target
    xylex (1).exe
  • Size 37.6MB
  • Sample240603-mgrjcsbc31
  • SHA256 4c5b20b4ca8009ab72a76ed7fa6e09bd1b0b78969980f2b49d9a6641439c8d7e
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\xylex (1).exe
    "C:\Users\Admin\AppData\Local\Temp\xylex (1).exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    PID:3620
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3320
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=110.0.5481.104 --initial-client-data=0x11c,0x120,0x124,0xf8,0x128,0x7ff99ddfab58,0x7ff99ddfab68,0x7ff99ddfab78
      2⤵
        PID:948
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1664 --field-trial-handle=1852,i,13600745987457016639,968689691399467058,131072 /prefetch:2
        2⤵
          PID:2608
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2148 --field-trial-handle=1852,i,13600745987457016639,968689691399467058,131072 /prefetch:8
          2⤵
            PID:3420
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=2276 --field-trial-handle=1852,i,13600745987457016639,968689691399467058,131072 /prefetch:8
            2⤵
              PID:4580
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3096 --field-trial-handle=1852,i,13600745987457016639,968689691399467058,131072 /prefetch:1
              2⤵
                PID:4904
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3108 --field-trial-handle=1852,i,13600745987457016639,968689691399467058,131072 /prefetch:1
                2⤵
                  PID:3092
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4360 --field-trial-handle=1852,i,13600745987457016639,968689691399467058,131072 /prefetch:1
                  2⤵
                    PID:2780
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4512 --field-trial-handle=1852,i,13600745987457016639,968689691399467058,131072 /prefetch:8
                    2⤵
                      PID:2136
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4652 --field-trial-handle=1852,i,13600745987457016639,968689691399467058,131072 /prefetch:8
                      2⤵
                        PID:2640
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4596 --field-trial-handle=1852,i,13600745987457016639,968689691399467058,131072 /prefetch:8
                        2⤵
                          PID:3032
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4776 --field-trial-handle=1852,i,13600745987457016639,968689691399467058,131072 /prefetch:8
                          2⤵
                            PID:824
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4868 --field-trial-handle=1852,i,13600745987457016639,968689691399467058,131072 /prefetch:8
                            2⤵
                              PID:2316
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4680 --field-trial-handle=1852,i,13600745987457016639,968689691399467058,131072 /prefetch:8
                              2⤵
                                PID:2876
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4660 --field-trial-handle=1852,i,13600745987457016639,968689691399467058,131072 /prefetch:8
                                2⤵
                                  PID:3732
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4960 --field-trial-handle=1852,i,13600745987457016639,968689691399467058,131072 /prefetch:8
                                  2⤵
                                    PID:8
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --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=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4716 --field-trial-handle=1852,i,13600745987457016639,968689691399467058,131072 /prefetch:2
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:2552
                                • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                                  "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                                  1⤵
                                    PID:3572

                                  Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        Network Persistent State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                        • Size 1KB
                                        • SHA256 f078dcdceaaaf8d741b6b465f8c1b2669ed83ee570c201857fafa818641ccde7
                                        • MD5 SHA1 SHA512

                                        SCT Auditing Pending Reports

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
                                        • Size 2B
                                        • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                        • MD5 SHA1 SHA512

                                        TransportSecurity

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                        • Size 356B
                                        • SHA256 7586fc80f92c5d840d28ee858c950164f080e642b131b5c6e51a408faedfcfd0
                                        • MD5 SHA1 SHA512

                                        Preferences

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                        • Size 6KB
                                        • SHA256 a6a1a4206ee0edfcf864afd389d55dda9817bf823ba80135b5fbf7449a61a210
                                        • MD5 SHA1 SHA512 SSDEEP

                                        Secure Preferences

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                        • Size 16KB
                                        • SHA256 d52351d10d64d111f18337db2ec6b3498f59c4e7b90d090ed05597574be055f1
                                        • MD5 SHA1 SHA512 SSDEEP

                                        Local State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                        • Size 281KB
                                        • SHA256 99d3dd59cf036d67b4e75cd0709f62732042034c83dbd6e87ae2ab1c9fc17509
                                        • MD5 SHA1 SHA512 SSDEEP

                                        Local State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                        • Size 257KB
                                        • SHA256 1df5c91317976c90ea4b3c694fb043be203d3f3340ec3545a90693c734945dee
                                        • MD5 SHA1 SHA512 SSDEEP

                                        Local State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                        • Size 261KB
                                        • SHA256 50bbbf86d04df7b2d7afe72ffb9be0168ec88f2dd4327a3b38d1e1978fb089f9
                                        • MD5 SHA1 SHA512 SSDEEP

                                        Local State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                        • Size 261KB
                                        • SHA256 bd4ef35b2a5ae89b231fd668566b6e9a930bc6a4d17f2ac7acdb9f18aa7e1b18
                                        • MD5 SHA1 SHA512 SSDEEP

                                        Module Info Cache

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache
                                        • Size 93KB
                                        • SHA256 fbe9d3cc532b6109d507c3ea6561218e532d9cf9b70760b85c94b9f505071ab5
                                        • MD5 SHA1 SHA512 SSDEEP

                                        Module Info Cache~RFe5867ec.TMP

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe5867ec.TMP
                                        • Size 89KB
                                        • SHA256 d954b9e9ec427b166dfa4edc01c8e404c0c6c59e2bedd60554fb1dd24a3c2547
                                        • MD5 SHA1 SHA512 SSDEEP

                                        node_sqlite3.node

                                        • Path C:\Users\Admin\AppData\Local\Temp\pkg\f806f89dc41dde00ca7124dc1e649bdc9b08ff2eff5c891b764f3e5aefa9548c\sqlite3\build\Release\node_sqlite3.node
                                        • Size 1.8MB
                                        • SHA256 f806f89dc41dde00ca7124dc1e649bdc9b08ff2eff5c891b764f3e5aefa9548c
                                        • MD5 SHA1 SHA512 SSDEEP