Overview

overview

10

Static

static

1

sample.js

windows7-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    sample

  • Size

    83KB

  • Sample

    240523-z3r38sgh47

  • MD5

    5cb8e9c9b599bc9146113fb436df02fd

  • SHA1

    1e9e49b6efc641662afdbf940609492a01b2259a

  • SHA256

    6a1c7dc0e02359b3211bda7dd68995016bd47ef439c2a760083ccadc064bd783

  • SHA512

    3b7c1681a20b3d8f06e72a04af93734379c5f58e707f9e1419e406006d6a894f518620884d715bc9cc156deca727e7aef9f986840e1096d86474d06371b316e2

  • SSDEEP

    1536:3qcEYq4NOFYLIjfN08KQkeSVN0NtsCtzRR2XOYKY8:acEYqmOJfltzjRr

Score
10/10
evasionexecutionpersistenceransomware

Malware Config

Targets

    • Target

      sample

    • Size

      83KB

    • MD5

      5cb8e9c9b599bc9146113fb436df02fd

    • SHA1

      1e9e49b6efc641662afdbf940609492a01b2259a

    • SHA256

      6a1c7dc0e02359b3211bda7dd68995016bd47ef439c2a760083ccadc064bd783

    • SHA512

      3b7c1681a20b3d8f06e72a04af93734379c5f58e707f9e1419e406006d6a894f518620884d715bc9cc156deca727e7aef9f986840e1096d86474d06371b316e2

    • SSDEEP

      1536:3qcEYq4NOFYLIjfN08KQkeSVN0NtsCtzRR2XOYKY8:acEYqmOJfltzjRr

    Score
    10/10
    evasionexecutionpersistenceransomware

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies Installed Components in the registry

      persistence

    • Drops startup file

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

JavaScript

1
T1059.007

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Modify Registry

6
T1112

Credential Access

Discovery

Query Registry

4
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Defacement

1
T1491

Resource Development

Reconnaissance

Tasks