Resubmissions

11/05/2026, 17:21

260511-vxfe2afw5z5

11/05/2026, 17:10

260511-vpp99say4m5

11/05/2026, 16:45

260511-t9cz1aez6s5

Analysis

  • max time kernel
    298s
  • max time network
    214s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250619-es
  • resource tags

    arch:x64arch:x86image:win10v2004-20250619-eslocale:es-esos:windows10-2004-x64systemwindows
  • submitted
    11/05/2026, 17:10

General

  • Target
    libvlccore.dll
  • Size 38.2MB
  • Sample260511-vpp99say4m
  • SHA256 4b66745f3fc4e118ae198f6b0152915a72be9c9d9b5a75bf8a2779d041574ff1
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10

Malware Config

Signatures

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\libvlccore.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5876
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\libvlccore.dll,#1
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:1316
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1316 -s 672
        3⤵
        • Program crash
        PID:5112
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1316 -ip 1316
    1⤵
      PID:5480

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1316-0-0x0000000000CC0000-0x0000000000D18000-memory.dmp

          memory/1316-1-0x000000007F1B0000-0x000000007F1B1000-memory.dmp

          memory/1316-15-0x000000007F1B0000-0x000000007F1B1000-memory.dmp

          memory/1316-11-0x000000007F1B0000-0x000000007F1B1000-memory.dmp

          memory/1316-9-0x000000007F1B0000-0x000000007F1B1000-memory.dmp

          memory/1316-7-0x000000007F1B0000-0x000000007F1B1000-memory.dmp

          memory/1316-4-0x000000007F1B0000-0x000000007F1B1000-memory.dmp

          memory/1316-6-0x000000007F1B0000-0x000000007F1B1000-memory.dmp

          memory/1316-23-0x000000007F1B0000-0x000000007F1B1000-memory.dmp

          memory/1316-888-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

          memory/1316-921-0x0000000002CB0000-0x0000000002CB1000-memory.dmp

          memory/1316-920-0x0000000002CA0000-0x0000000002CA1000-memory.dmp

          memory/1316-919-0x0000000002CA0000-0x0000000002CA1000-memory.dmp

          memory/1316-918-0x0000000002C90000-0x0000000002C91000-memory.dmp

          memory/1316-917-0x0000000002C90000-0x0000000002C91000-memory.dmp

          memory/1316-916-0x0000000002C80000-0x0000000002C81000-memory.dmp

          memory/1316-915-0x0000000002C80000-0x0000000002C81000-memory.dmp

          memory/1316-914-0x0000000002C70000-0x0000000002C71000-memory.dmp

          memory/1316-913-0x0000000002C70000-0x0000000002C71000-memory.dmp

          memory/1316-912-0x0000000002C60000-0x0000000002C61000-memory.dmp

          memory/1316-911-0x0000000002C60000-0x0000000002C61000-memory.dmp

          memory/1316-910-0x0000000002C50000-0x0000000002C51000-memory.dmp

          memory/1316-909-0x0000000002C50000-0x0000000002C51000-memory.dmp

          memory/1316-908-0x0000000002C40000-0x0000000002C41000-memory.dmp

          memory/1316-907-0x0000000002C40000-0x0000000002C41000-memory.dmp

          memory/1316-906-0x0000000002C30000-0x0000000002C31000-memory.dmp

          memory/1316-905-0x0000000002C30000-0x0000000002C31000-memory.dmp

          memory/1316-904-0x0000000002C20000-0x0000000002C21000-memory.dmp

          memory/1316-903-0x0000000002C20000-0x0000000002C21000-memory.dmp

          memory/1316-902-0x0000000002C10000-0x0000000002C11000-memory.dmp

          memory/1316-1096-0x0000000000CC0000-0x0000000000D18000-memory.dmp

          memory/1316-1074-0x0000000000CC0000-0x0000000000D18000-memory.dmp

          memory/1316-1407-0x0000000000CC0000-0x0000000000D18000-memory.dmp

          memory/1316-1489-0x0000000000CC0000-0x0000000000D18000-memory.dmp

          memory/1316-1415-0x0000000000CC0000-0x0000000000D18000-memory.dmp

          memory/1316-1414-0x0000000000CC0000-0x0000000000D18000-memory.dmp

          memory/1316-1381-0x0000000000CC0000-0x0000000000D18000-memory.dmp

          memory/1316-1358-0x0000000000CC0000-0x0000000000D18000-memory.dmp

          memory/1316-1331-0x0000000000CC0000-0x0000000000D18000-memory.dmp

          memory/1316-901-0x0000000002C10000-0x0000000002C11000-memory.dmp

          memory/1316-900-0x0000000002C00000-0x0000000002C01000-memory.dmp

          memory/1316-899-0x0000000002C00000-0x0000000002C01000-memory.dmp

          memory/1316-898-0x0000000002BF0000-0x0000000002BF1000-memory.dmp

          memory/1316-897-0x0000000002BF0000-0x0000000002BF1000-memory.dmp

          memory/1316-896-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

          memory/1316-895-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

          memory/1316-894-0x0000000002BD0000-0x0000000002BD1000-memory.dmp

          memory/1316-893-0x0000000002BD0000-0x0000000002BD1000-memory.dmp

          memory/1316-892-0x0000000002BC0000-0x0000000002BC1000-memory.dmp

          memory/1316-891-0x0000000002BC0000-0x0000000002BC1000-memory.dmp

          memory/1316-890-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

          memory/1316-889-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

          memory/1316-887-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

          memory/1316-886-0x0000000002B90000-0x0000000002B91000-memory.dmp

          memory/1316-885-0x0000000002B90000-0x0000000002B91000-memory.dmp

          memory/1316-884-0x0000000002B80000-0x0000000002B81000-memory.dmp

          memory/1316-883-0x0000000002B80000-0x0000000002B81000-memory.dmp

          memory/1316-882-0x0000000002B70000-0x0000000002B71000-memory.dmp

          memory/1316-881-0x0000000002B70000-0x0000000002B71000-memory.dmp

          memory/1316-880-0x0000000002B60000-0x0000000002B61000-memory.dmp

          memory/1316-879-0x0000000002B60000-0x0000000002B61000-memory.dmp

          memory/1316-878-0x0000000002B50000-0x0000000002B51000-memory.dmp

          memory/1316-877-0x0000000002B50000-0x0000000002B51000-memory.dmp

          memory/1316-876-0x0000000002B40000-0x0000000002B41000-memory.dmp

          memory/1316-875-0x0000000002B40000-0x0000000002B41000-memory.dmp

          memory/1316-874-0x0000000002B20000-0x0000000002B21000-memory.dmp

          memory/1316-873-0x0000000002B20000-0x0000000002B21000-memory.dmp

          memory/1316-872-0x0000000002B10000-0x0000000002B11000-memory.dmp

          memory/1316-871-0x0000000002B10000-0x0000000002B11000-memory.dmp

          memory/1316-870-0x00000000025C0000-0x00000000025C1000-memory.dmp

          memory/1316-869-0x00000000025C0000-0x00000000025C1000-memory.dmp

          memory/1316-868-0x00000000025B0000-0x00000000025B1000-memory.dmp

          memory/1316-867-0x00000000025B0000-0x00000000025B1000-memory.dmp

          memory/1316-862-0x000000007F340000-0x000000007F345000-memory.dmp

          memory/1316-1867-0x0000000000CC0000-0x0000000000D18000-memory.dmp

          memory/1316-2187-0x0000000000CC0000-0x0000000000D18000-memory.dmp

          memory/1316-3143-0x0000000000CC0000-0x0000000000D18000-memory.dmp

          memory/1316-2631-0x0000000000CC0000-0x0000000000D18000-memory.dmp

          memory/1316-3555-0x0000000000CC0000-0x0000000000D18000-memory.dmp