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_d6d60e591fc168d89850fd7f7b0faf81_virlock

  • Size

    325KB

  • Sample

    240125-v7tqeabha4

  • MD5

    d6d60e591fc168d89850fd7f7b0faf81

  • SHA1

    9caff4b2b4e7ee106e853cd791f16d0f1512a459

  • SHA256

    8958c5ef0084947311bce1141434b5f3159faf3a60631845d86428f0c7aa1673

  • SHA512

    b7108377933bf557f76eb1a7918d715b03202e1e73ec63945579de1ce31d2fcb5de72cd14f28a4c1b914d69587bb911bdefaba7c445bb2fcb3dc24a81c67303e

  • SSDEEP

    6144:UIQqX0WRFU4uZyY2XKGUun8uTeXZLEHXcpDu6cL4XcjZ9IKZd:UsX0WRuZyfZn8tXZLiUDm4kLZZd

Score
10/10
kinsingevasionloaderpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      2024-01-25_d6d60e591fc168d89850fd7f7b0faf81_virlock

    • Size

      325KB

    • MD5

      d6d60e591fc168d89850fd7f7b0faf81

    • SHA1

      9caff4b2b4e7ee106e853cd791f16d0f1512a459

    • SHA256

      8958c5ef0084947311bce1141434b5f3159faf3a60631845d86428f0c7aa1673

    • SHA512

      b7108377933bf557f76eb1a7918d715b03202e1e73ec63945579de1ce31d2fcb5de72cd14f28a4c1b914d69587bb911bdefaba7c445bb2fcb3dc24a81c67303e

    • SSDEEP

      6144:UIQqX0WRFU4uZyY2XKGUun8uTeXZLEHXcpDu6cL4XcjZ9IKZd:UsX0WRuZyfZn8tXZLiUDm4kLZZd

    Score
    10/10
    evasionpersistencetrojankinsingloaderransomwarespywarestealer

    • Kinsing

      Kinsing is a loader written in Golang.

      loaderkinsing

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Renames multiple (81) 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
    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