Overview

overview

10

Static

static

3

2026-01-31...ry.exe

windows10-2004-x64

10

2026-01-31...ry.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    2026-01-31_0a5db0a5765ff2511e2ee416eb14d1a9_elex_wannacry
  • Size 320KB
  • Sample260131-bv7lysew6d
  • SHA256 f5b6afdeccd838c4d1e430823071cc68b675b19ebf30fd78c0d88ed4a09077c9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
fatalratdiscoveryexecutioninfostealerpersistenceratstealertrojan

Malware Config

Targets

    • Target
      2026-01-31_0a5db0a5765ff2511e2ee416eb14d1a9_elex_wannacry
    • Size 320KB
    • SHA256 f5b6afdeccd838c4d1e430823071cc68b675b19ebf30fd78c0d88ed4a09077c9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecutionfatalratinfostealerpersistenceratstealertrojan

    • Fatal Rat payload

      ratinfostealer

    • FatalRat

      FatalRat is a modular infostealer family written in C++ first appearing in June 2021.

      stealertrojanfatalrat

    • Fatalrat family

      fatalrat

    • Adds Run key to start application

      persistence

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Drops file in System32 directory

    • Enumerates processes with tasklist

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks