Overview

overview

10

Static

static

3

2024-01-25...ck.exe

windows7-x64

10

2024-01-25...ck.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-01-25_4550fd554fda3dfc3c2a20bbd99af1de_virlock

  • Size

    117KB

  • Sample

    240125-v1kh6acedr

  • MD5

    4550fd554fda3dfc3c2a20bbd99af1de

  • SHA1

    2116e299a68e4a0bb97ce02411f8ad845d3aab14

  • SHA256

    e0ccc1d03884e09cc75a49cbfb12dce1113b495918614d2a289c5cb368193fa2

  • SHA512

    9485fdefcad2a8173fe9d3cc9132c4c4c561ebf199e50c244b3efc51f7e689884bfb7de654b21763da2f6297cf0afe5febcaf9f3f0fe53050565977ba8f42cb5

  • SSDEEP

    3072:KrJ5LcQ7R6asiYzw08pteq3YErOXhVEsJm:KP4Q7EauzvYzOXhfm

Score
10/10
kinsingevasionloaderpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      2024-01-25_4550fd554fda3dfc3c2a20bbd99af1de_virlock

    • Size

      117KB

    • MD5

      4550fd554fda3dfc3c2a20bbd99af1de

    • SHA1

      2116e299a68e4a0bb97ce02411f8ad845d3aab14

    • SHA256

      e0ccc1d03884e09cc75a49cbfb12dce1113b495918614d2a289c5cb368193fa2

    • SHA512

      9485fdefcad2a8173fe9d3cc9132c4c4c561ebf199e50c244b3efc51f7e689884bfb7de654b21763da2f6297cf0afe5febcaf9f3f0fe53050565977ba8f42cb5

    • SSDEEP

      3072:KrJ5LcQ7R6asiYzw08pteq3YErOXhVEsJm:KP4Q7EauzvYzOXhfm

    Score
    10/10
    evasionpersistencespywarestealertrojankinsingloaderransomware

    • Kinsing

      Kinsing is a loader written in Golang.

      loaderkinsing

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Renames multiple (79) 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

5
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks