Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/10/2026, 16:49

General

  • Target
    2026-10-01_35d5375fd3a79342a90ea260b2104dd0_icedid_njrat_ryuk.exe
  • Size 2.5MB
  • Sample261002-vbzlsazanc
  • SHA256 8f4ff0d63872bfdca481890db2587a752ff9e06f13cb5bc2b8dabdafa3813b36
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10

Malware Config

Signatures

  • Detects executables packed with Enigma 4 IoCs
  • Detects executables packed with Themida 4 IoCs
  • Detects executables packed with VMProtect. 4 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-01_35d5375fd3a79342a90ea260b2104dd0_icedid_njrat_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-01_35d5375fd3a79342a90ea260b2104dd0_icedid_njrat_ryuk.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5068
    • C:\Users\Admin\AppData\Local\Temp\2026-10-01_35d5375fd3a79342a90ea260b2104dd0_icedid_njrat_ryuk.exe
      "C:\Users\Admin\AppData\Local\Temp\2026-10-01_35d5375fd3a79342a90ea260b2104dd0_icedid_njrat_ryuk.exe" --cps-s DAD28A9B36FE7F7C E7AFCF6D DF2B260DE7AFDD31 AAF35C2D52321116
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      PID:5108

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        memory/5068-0-0x00007FF6C9C80000-0x00007FF6CA37F000-memory.dmp

        memory/5068-5-0x00007FF6C9C80000-0x00007FF6CA37F000-memory.dmp

        memory/5108-1-0x00007FF6C9C80000-0x00007FF6CA37F000-memory.dmp

        memory/5108-3-0x0000025815FB0000-0x0000025815FB1000-memory.dmp

        memory/5108-2-0x0000025815FA0000-0x0000025815FA1000-memory.dmp

        memory/5108-4-0x00007FF6C9C80000-0x00007FF6CA37F000-memory.dmp