Analysis

  • max time kernel
    900s
  • max time network
    400s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    17/07/2026, 13:59

General

  • Target
    NeptuneRAT 5.0/NeptuneRAT.5.0.exe
  • Size 304KB
  • Sample260717-ramdaagw8v
  • SHA256 f13bd5b1b415ea7c3ab97c18d4f509a7af2122727fc64a61b3b7bd661eb1bdc9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • .NET Reactor proctector 64 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

  • Looks up external IP address via web service 1 IoCs

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

  • 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 use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NeptuneRAT 5.0\NeptuneRAT.5.0.exe
    "C:\Users\Admin\AppData\Local\Temp\NeptuneRAT 5.0\NeptuneRAT.5.0.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:900
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 900 -s 1572
      2⤵
      • Program crash
      PID:4084
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 900 -ip 900
    1⤵
      PID:4184

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/900-0-0x00000000059B0000-0x00000000059C0000-memory.dmp

          memory/900-1-0x0000000003200000-0x000000000325E000-memory.dmp

          memory/900-2-0x00000000059B0000-0x00000000059C0000-memory.dmp

          memory/900-3-0x00000000059B0000-0x00000000059C0000-memory.dmp

          memory/900-4-0x0000000005F70000-0x0000000006514000-memory.dmp

          memory/900-5-0x0000000003370000-0x00000000033CC000-memory.dmp

          memory/900-6-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-79-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-67-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-63-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-61-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-55-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-49-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-48-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-41-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-39-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-37-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-35-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-33-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-17-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-15-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-13-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-11-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-85-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-131-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-129-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-127-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-125-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-123-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-121-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-119-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-117-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-115-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-113-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-111-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-109-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-107-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-105-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-103-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-101-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-99-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-97-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-95-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-93-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-91-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-89-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-87-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-83-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-81-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-77-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-75-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-73-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-71-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-70-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-66-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-59-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-57-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-53-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-51-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-45-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-43-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-31-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-29-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-27-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-25-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-23-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-21-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-20-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-9-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-8-0x0000000003370000-0x00000000033C7000-memory.dmp

          memory/900-1684-0x00000000059B0000-0x00000000059C0000-memory.dmp

          memory/900-1685-0x00000000059C0000-0x0000000005A26000-memory.dmp

          memory/900-1686-0x0000000006520000-0x00000000065BC000-memory.dmp