Overview

overview

9

Static

static

4

plikan.exe

windows10-2004-x64

9

plikan.exe

windows11-ltsc_2024-x64

9

Sharing

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General

  • Target
    plikan.exe
  • Size 2.6MB
  • Sample260804-j78c1szyey
  • SHA256 81c17438fff0af474181af16008ab781049f89a440fb998f8db83d572e9d8118
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
costuradefense_evasiondiscoveryevasionexecutionimpactpackerpersistenceransomware

Malware Config

Targets

    • Target
      plikan.exe
    • Size 2.6MB
    • SHA256 81c17438fff0af474181af16008ab781049f89a440fb998f8db83d572e9d8118
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    costuradiscoveryevasionpackerransomwaredefense_evasionexecutionimpactpersistence

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Modifies boot configuration data using bcdedit

      ransomwareevasion

    • Modifies Windows Firewall

      defense_evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Creates new service(s)

      persistenceexecution

    • Modifies file permissions

      discovery

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

      discovery

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

System Services

1
T1569

Service Execution

1
T1569.002

Windows Management Instrumentation

1
T1047

Persistence

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

File and Directory Permissions Modification

1
T1222

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Indicator Removal

1
T1070

File Deletion

1
T1070.004

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

2
T1490

Tasks