Overview

overview

10

Static

static

1

ядерка2.bat

windows10-ltsc_2021-x64

10

Sharing

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General

  • Target
    ядерка2.bat
  • Size 3KB
  • Sample260625-nf4yqsbt4k
  • SHA256 9768f5e2c5f471a063d2e3dc75292d20d70f8f1d5e8c026cdda52ec8eaba68fe
  • MD5 SHA1 SHA512 TLSH
Score
10/10
defense_evasionevasionexecutionimpactpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target
      ядерка2.bat
    • Size 3KB
    • SHA256 9768f5e2c5f471a063d2e3dc75292d20d70f8f1d5e8c026cdda52ec8eaba68fe
    • MD5 SHA1 SHA512 TLSH
    Score
    10/10
    defense_evasionevasionexecutionimpactpersistenceransomwarespywarestealertrojan

    • Modifies WinLogon for persistence

      persistence

    • Modifies Windows Defender DisableAntiSpyware settings

      evasiontrojan

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Modifies boot configuration data using bcdedit

      ransomwareevasion

    • Disables Task Manager via registry modification

      defense_evasion

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

      persistence

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Windows Management Instrumentation

1
T1047

Persistence

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Power Settings

1
T1653

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Direct Volume Access

1
T1006

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Indicator Removal

2
T1070

File Deletion

2
T1070.004

Modify Registry

3
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Defacement

1
T1491

Inhibit System Recovery

3
T1490

Tasks