Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250217-en
  • resource tags

    arch:x64arch:x86image:win11-20250217-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    21-02-2025 22:47

General

  • Target

    svchost.exe

  • Size

    3.3MB

  • MD5

    4ce1a842d3d770f6fa4b4167542408b2

  • SHA1

    43b0c03b176318ce2551d3dfc2c18e18f53c2240

  • SHA256

    ba51980ef9681d849c9331e891cc411c1687d3c011f0acc01da9f4ef640764b6

  • SHA512

    a28f0659af75da93f479359212dc4ffb9440f171cf89b19de929b7a8015b5e087ea53ab979dd6815597865538c79b1e3354e987940da88da4dfcf16bdf1f4337

  • SSDEEP

    98304:ltUF8r/8jZ4aVf1qFtcbiWhYQUpvnXqp83C:PUF8iZ4qf1qFty3SV1nXY8

Malware Config

Signatures

  • FatalRat

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

  • Fatalrat family
  • Fatal Rat payload 1 IoCs
  • 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.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:5856

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5856-0-0x0000000000400000-0x000000000090B000-memory.dmp

    Filesize

    5.0MB

  • memory/5856-2-0x0000000010000000-0x000000001002D000-memory.dmp

    Filesize

    180KB