Overview

overview

10

Static

static

10

4770a0447e...99.exe

windows7_x64

10

4770a0447e...99.exe

windows10_x64

10

Sharing

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General

  • Target
    4770a0447ebc83a36e590da8d01ff4a418d58221c1f44d21f433aaf18fad5a99
  • Size 504KB
  • Sample210408-m4swb7bm4e
  • SHA256 4770a0447ebc83a36e590da8d01ff4a418d58221c1f44d21f433aaf18fad5a99
  • MD5 SHA1 SHA512
Score
10/10
mespinozaransomwarespywarestealer

Malware Config

Extracted

Family

  • mespinoza

Attributes
  • ransomnote

    Hi Company, Every byte on any types of your devices was encrypted. Don't try to use backups because it were encrypted too. To get all your data back contact us: [email protected] [email protected] -------------- FAQ: 1. Q: How can I make sure you don't fooling me? A: You can send us 2 files(max 2mb). 2. Q: What to do to get all data back? A: Don't restart the computer, don't move files and write us. 3. Q: What to tell my boss? A: Protect Your System Amigo.

Targets

    • Target
      4770a0447ebc83a36e590da8d01ff4a418d58221c1f44d21f433aaf18fad5a99
    • Size 504KB
    • SHA256 4770a0447ebc83a36e590da8d01ff4a418d58221c1f44d21f433aaf18fad5a99
    • MD5 SHA1 SHA512
    Score
    10/10
    mespinozaransomwarespywarestealer

    • Mespinoza Ransomware

      Also known as Pysa. Ransomware-as-a-servoce which first appeared in 2020.

      ransomwaremespinoza

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Deletes itself

    • Reads user/profile data of web browsers

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

      spywarestealer
    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks