Overview

overview

10

Static

static

10

1e20095494...le.exe

windows7_x64

10

1e20095494...le.exe

windows10_x64

10

Sharing

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General

  • Target

    1e2009549452ed6b524b94ed683079ee60c2b9542b1bfd5b9ee42e9161d5e7c8.sample

  • Size

    499KB

  • Sample

    210726-x48epx9vtx

  • MD5

    367734ce59f38110fb0333a4d28a89dd

  • SHA1

    7830608d116bec1cc8414fef03ea7d098201e051

  • SHA256

    1e2009549452ed6b524b94ed683079ee60c2b9542b1bfd5b9ee42e9161d5e7c8

  • SHA512

    7b68c7a05bd380b46c18048af8ec189110114e26fce1332f488ac8d4b09cf735bb60b3902654c5df1e443f89c5dcf6c87526acc324ea0ff066be0e68356dc0f8

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: Slornbfhsywe@protonmail.com Yfgsjhewrbsd@protonmail.com -------------- 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

      1e2009549452ed6b524b94ed683079ee60c2b9542b1bfd5b9ee42e9161d5e7c8.sample

    • Size

      499KB

    • MD5

      367734ce59f38110fb0333a4d28a89dd

    • SHA1

      7830608d116bec1cc8414fef03ea7d098201e051

    • SHA256

      1e2009549452ed6b524b94ed683079ee60c2b9542b1bfd5b9ee42e9161d5e7c8

    • SHA512

      7b68c7a05bd380b46c18048af8ec189110114e26fce1332f488ac8d4b09cf735bb60b3902654c5df1e443f89c5dcf6c87526acc324ea0ff066be0e68356dc0f8

    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 Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Data Encrypted for Impact

1
T1486

Tasks