Analysis

  • max time kernel
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    09/09/2026, 22:36

General

  • Target
    Certificate Of Creditable Withholding Tax.exe
  • Size 1.2MB
  • Sample260909-2jm2aabl2v
  • SHA256 86e1b49daf9a01c8c142cce8f06225507a681c66d351fa6441c9967c1e137d75
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • .NET Reactor proctector 1 IoCs

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

  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\Certificate Of Creditable Withholding Tax.exe
    "C:\Users\Admin\AppData\Local\Temp\Certificate Of Creditable Withholding Tax.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:3400

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3400-0-0x0000000000700000-0x0000000000840000-memory.dmp

        memory/3400-1-0x0000000005920000-0x0000000005EC6000-memory.dmp

        memory/3400-2-0x00000000052C0000-0x0000000005352000-memory.dmp

        memory/3400-3-0x0000000005410000-0x00000000054AC000-memory.dmp

        memory/3400-4-0x00000000053B0000-0x00000000053C0000-memory.dmp

        memory/3400-5-0x0000000005520000-0x0000000005588000-memory.dmp