Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/09/2026, 12:50

General

  • Target
    2026-09-30_28fcd5eebb55c08e446e481d4cec2baa_icedid_mespinoza_njrat_ryuk.exe
  • Size 1.2MB
  • Sample260930-p3b2xaxtes
  • SHA256 df9dc6434216a85703f3790f6b30fa4370478a615d07470912c09b7ffc16d331
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

  • Drops file in System32 directory 4 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Modifies registry class 52 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-30_28fcd5eebb55c08e446e481d4cec2baa_icedid_mespinoza_njrat_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-30_28fcd5eebb55c08e446e481d4cec2baa_icedid_mespinoza_njrat_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    PID:4416

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4416-2-0x0000020B46400000-0x0000020B46484000-memory.dmp

        memory/4416-0-0x0000020B46400000-0x0000020B46484000-memory.dmp

        memory/4416-4-0x0000020B46400000-0x0000020B46484000-memory.dmp

        memory/4416-1-0x00007FF6593D0000-0x00007FF6595FE000-memory.dmp

        memory/4416-9-0x0000020B46400000-0x0000020B46484000-memory.dmp

        memory/4416-12-0x00007FF6593D0000-0x00007FF6595FE000-memory.dmp