Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/11/2026, 11:54

General

  • Target
    a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
  • Size 100KB
  • Sample261110-n23msshx5n
  • SHA256 a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Deletes shadow copies 3 TTPs

    Ransomware often targets backup files to inhibit system recovery.

  • Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
  • Renames multiple (114) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Deletes backup catalog 3 TTPs 1 IoCs

    Uses wbadmin.exe to inhibit system recovery.

  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Event Triggered Execution: Image File Execution Options Injection 1 TTPs 2 IoCs
  • Impair Defenses: Safe Mode Boot 1 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • Interacts with shadow copies 3 TTPs 1 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

  • Suspicious behavior: EnumeratesProcesses 60 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
    1⤵
    • Disables RegEdit via registry modification
    • Event Triggered Execution: Image File Execution Options Injection
    • Impair Defenses: Safe Mode Boot
    • Adds Run key to start application
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2088
    • C:\Windows\SYSTEM32\vssadmin.exe
      vssadmin delete shadows /all /quiet >nul 2>&1
      2⤵
      • Interacts with shadow copies
      PID:4248
    • C:\Windows\SYSTEM32\wbadmin.exe
      wbadmin delete catalog -quiet >nul 2>&1
      2⤵
      • Deletes backup catalog
      • Drops file in Windows directory
      PID:5100
    • C:\Windows\SYSTEM32\bcdedit.exe
      bcdedit /set {default} recoveryenabled No >nul 2>&1
      2⤵
      • Modifies boot configuration data using bcdedit
      PID:3676
    • C:\Windows\SYSTEM32\bcdedit.exe
      bcdedit /set {default} bootstatuspolicy ignoreallfailures >nul 2>&1
      2⤵
      • Modifies boot configuration data using bcdedit
      PID:468
  • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe" --service
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3388
    • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
      "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
      2⤵
        PID:5860
      • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
        "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
        2⤵
          PID:2100
        • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
          "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
          2⤵
            PID:5296
          • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
            "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
            2⤵
              PID:5980
            • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
              "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
              2⤵
                PID:4164
              • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
                "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
                2⤵
                  PID:3868
                • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
                  "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
                  2⤵
                    PID:3940
                  • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
                    "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
                    2⤵
                      PID:2344
                    • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
                      "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
                      2⤵
                        PID:3528
                      • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
                        "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
                        2⤵
                          PID:2552
                        • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
                          "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
                          2⤵
                            PID:5624
                          • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
                            "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
                            2⤵
                              PID:4944
                            • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
                              "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
                              2⤵
                                PID:5844
                              • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
                                "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
                                2⤵
                                  PID:5996
                                • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
                                  "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
                                  2⤵
                                    PID:4228
                                  • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
                                    "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
                                    2⤵
                                      PID:1760
                                    • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
                                      "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
                                      2⤵
                                        PID:4532
                                      • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
                                        "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
                                        2⤵
                                          PID:5196
                                        • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
                                          "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
                                          2⤵
                                            PID:4956
                                          • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
                                            "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
                                            2⤵
                                              PID:1664
                                            • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
                                              "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
                                              2⤵
                                                PID:4636
                                              • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
                                                "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
                                                2⤵
                                                  PID:5044
                                                • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
                                                  "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
                                                  2⤵
                                                    PID:5316
                                                  • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
                                                    2⤵
                                                      PID:1544
                                                    • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
                                                      "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
                                                      2⤵
                                                        PID:2996
                                                      • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
                                                        "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
                                                        2⤵
                                                          PID:3300
                                                        • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
                                                          "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
                                                          2⤵
                                                            PID:3468
                                                          • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
                                                            "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
                                                            2⤵
                                                              PID:2620
                                                            • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
                                                              "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
                                                              2⤵
                                                                PID:3872
                                                              • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
                                                                "C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe"
                                                                2⤵
                                                                  PID:1180
                                                              • C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
                                                                C:\Users\Admin\AppData\Local\Temp\a52c3b36d78e232b15537135a0ed752617a39c164d2f00be52a93f8df394d923.bin.exe
                                                                1⤵
                                                                  PID:4576
                                                                • C:\Windows\system32\svchost.exe
                                                                  C:\Windows\system32\svchost.exe -k GPSvcGroup
                                                                  1⤵
                                                                    PID:2940

                                                                  Network

                                                                        MITRE ATT&CK Enterprise v16

                                                                        Replay Monitor

                                                                        Loading Replay Monitor...

                                                                        Downloads

                                                                        AssertTrace.rm.locked

                                                                        • Path C:\Users\Admin\Downloads\AssertTrace.rm.locked
                                                                        • Size 688KB
                                                                        • SHA256 c81176b2249f72a59ec3c2d3ca24775aee651cf7867d5c73382b325503e8de87
                                                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                        BackupPush.vdx.locked

                                                                        • Path C:\Users\Admin\Downloads\BackupPush.vdx.locked
                                                                        • Size 659KB
                                                                        • SHA256 2a1c1360b67b166bbc53b98afba2ce1d29fc541e45187e26790625b722d74fbf
                                                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                        ConnectOptimize.cab.locked

                                                                        • Path C:\Users\Admin\Downloads\ConnectOptimize.cab.locked
                                                                        • Size 362KB
                                                                        • SHA256 ad9be36448c9952b866da03aa6c03406aada5175a0d528e572df1abb75d0d12c
                                                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                        memory/1180-175-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/1544-163-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/1664-155-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/1760-147-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/2088-118-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/2100-117-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/2344-129-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/2552-133-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/2620-171-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/2996-165-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/3300-167-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/3388-120-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/3468-169-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/3528-132-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/3868-125-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/3872-173-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/3940-128-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/4164-124-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/4228-146-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/4532-150-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/4576-38-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/4636-157-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/4944-137-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/4956-153-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/5044-159-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/5196-151-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/5296-119-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/5316-161-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/5624-136-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/5844-140-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/5860-2-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/5980-121-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp

                                                                        memory/5996-143-0x00007FF7B6B60000-0x00007FF7B6B77000-memory.dmp