Overview

overview

10

Static

static

7

a371b5d993...a9.exe

windows7-x64

10

a371b5d993...a9.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    a371b5d9937f2bad39c5a4c2077c4ebecb8b9a265404ea63d02f32641eb61da9
  • Size 5.8MB
  • Sample240111-mklsaaehd4
  • SHA256 a371b5d9937f2bad39c5a4c2077c4ebecb8b9a265404ea63d02f32641eb61da9
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
fatalratinfostealerratvmprotect

Malware Config

Targets

    • Target
      a371b5d9937f2bad39c5a4c2077c4ebecb8b9a265404ea63d02f32641eb61da9
    • Size 5.8MB
    • SHA256 a371b5d9937f2bad39c5a4c2077c4ebecb8b9a265404ea63d02f32641eb61da9
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    fatalratinfostealerratvmprotect

    • FatalRat

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

      infostealerratfatalrat

    • Fatal Rat payload

      ratinfostealer

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks