Overview

overview

9

Static

static

3

FUCK.exe

windows10-2004-x64

9

FUCK.exe

windows11-ltsc_2024-x64

9

Sharing

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General

  • Target
    FUCK.exe
  • Size 2.3MB
  • Sample260730-t8m4kswsds
  • SHA256 a3ad723d0c235fd27a2b8a571bcc51a6342e8eabaecc882b5dcf6deda7c42219
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
discoverypersistenceransomwarespywarestealer

Malware Config

Targets

    • Target
      FUCK.exe
    • Size 2.3MB
    • SHA256 a3ad723d0c235fd27a2b8a571bcc51a6342e8eabaecc882b5dcf6deda7c42219
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    discoverypersistenceransomwarespywarestealer

    • Renames multiple (1274) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks