General

  • Target

    182fedf45c50a7af4483fc563fc8b6c5accdebd1a4c1df85263455c26c10ea93

  • Size

    292KB

  • Sample

    250404-lezlhswm18

  • MD5

    9d8e7ba5a4c06db0079339fbd19bd193

  • SHA1

    b2d5f67fa3ba2f290c2d897914fac5ca2c1a2967

  • SHA256

    182fedf45c50a7af4483fc563fc8b6c5accdebd1a4c1df85263455c26c10ea93

  • SHA512

    d862b2836c028c2e60045b9e668e7c7adf20ac5f2124df3ebe17fcf952636ef920422a4c8d59bf59e442183739220726aede3fe1fe519106a1f066d40976b3f6

  • SSDEEP

    3072:Z1ltd5LZseWDzoPZ6WS6BLfvgaSlpcD+05fssdMXe0d9lypF/vXDfIS4CD3asgPW:/SzkPDNGEfx2Xd+n7IS43sgR7iC0Hl5t

Malware Config

Targets

    • Target

      182fedf45c50a7af4483fc563fc8b6c5accdebd1a4c1df85263455c26c10ea93

    • Size

      292KB

    • MD5

      9d8e7ba5a4c06db0079339fbd19bd193

    • SHA1

      b2d5f67fa3ba2f290c2d897914fac5ca2c1a2967

    • SHA256

      182fedf45c50a7af4483fc563fc8b6c5accdebd1a4c1df85263455c26c10ea93

    • SHA512

      d862b2836c028c2e60045b9e668e7c7adf20ac5f2124df3ebe17fcf952636ef920422a4c8d59bf59e442183739220726aede3fe1fe519106a1f066d40976b3f6

    • SSDEEP

      3072:Z1ltd5LZseWDzoPZ6WS6BLfvgaSlpcD+05fssdMXe0d9lypF/vXDfIS4CD3asgPW:/SzkPDNGEfx2Xd+n7IS43sgR7iC0Hl5t

    • Fatal Rat payload

    • FatalRat

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

    • Fatalrat family

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks