Overview

overview

10

Static

static

7

b185b64ead...ad.exe

windows7-x64

10

b185b64ead...ad.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b185b64ead43a72fe79d5c17e2c59abc0333c42e12798eac5e283a7ca08694ad

  • Size

    376KB

  • Sample

    230906-3vx63ada7y

  • MD5

    d4fa2ab258835cca6e64cbb5fa814604

  • SHA1

    4ae50d9f13aed652f977e73ca674c483e06c4266

  • SHA256

    b185b64ead43a72fe79d5c17e2c59abc0333c42e12798eac5e283a7ca08694ad

  • SHA512

    d6086575312888f0c3d1ead25a8ddc14a45ec1e987c0e652664d7c23602af716e378c556d86c2f72f125f1723f31b376c40b6c354f9384d1dcec4ea8a2277bfd

  • SSDEEP

    6144:EORLKn/ocYlNMeBasmrfc2RrYZWC9sxNwhstAOWf4rE0G/saJ:E6+ANlNMeMx0MrG9EGwAOWf4rt8X

Score
10/10
fatalratinfostealerpersistenceratupx

Malware Config

Targets

    • Target

      b185b64ead43a72fe79d5c17e2c59abc0333c42e12798eac5e283a7ca08694ad

    • Size

      376KB

    • MD5

      d4fa2ab258835cca6e64cbb5fa814604

    • SHA1

      4ae50d9f13aed652f977e73ca674c483e06c4266

    • SHA256

      b185b64ead43a72fe79d5c17e2c59abc0333c42e12798eac5e283a7ca08694ad

    • SHA512

      d6086575312888f0c3d1ead25a8ddc14a45ec1e987c0e652664d7c23602af716e378c556d86c2f72f125f1723f31b376c40b6c354f9384d1dcec4ea8a2277bfd

    • SSDEEP

      6144:EORLKn/ocYlNMeBasmrfc2RrYZWC9sxNwhstAOWf4rE0G/saJ:E6+ANlNMeMx0MrG9EGwAOWf4rt8X

    Score
    10/10
    fatalratinfostealerpersistenceratupx

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks