Overview

overview

10

Static

static

3

2026-08-17...lc.exe

windows10-2004-x64

10

2026-08-17...lc.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-08-17_64353109ab086942c3a5ecd50dc78003_cobalt-strike_icedid_luca-stealer_njrat_stealc
  • Size 182KB
  • Sample260818-anpbcssfkc
  • SHA256 1ebc400a4ae535267f557a3699e1f430b0121d7e74a3a352d50e2e0ff7cf915f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
wannacrydefense_evasiondiscoveryevasionexecutionexploitimpactpersistenceransomwarespywarestealerworm

Malware Config

Targets

    • Target
      2026-08-17_64353109ab086942c3a5ecd50dc78003_cobalt-strike_icedid_luca-stealer_njrat_stealc
    • Size 182KB
    • SHA256 1ebc400a4ae535267f557a3699e1f430b0121d7e74a3a352d50e2e0ff7cf915f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryevasionexecutionexploitwannacryimpactpersistenceransomwarespywarestealerworm

    • Family: Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Detects command variations typically used by ransomware

    • Modifies boot configuration data using bcdedit

      ransomwareevasion

    • Renames multiple (693) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Deletes backup catalog

      Uses wbadmin.exe to inhibit system recovery.

      ransomware

    • Disables RegEdit via registry modification

      defense_evasion

    • Disables Task Manager via registry modification

      defense_evasion

    • Possible privilege escalation attempt

      exploit

    • Deletes itself

    • Executes dropped EXE

    • Modifies file permissions

      discovery

    • 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

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Windows Management Instrumentation

1
T1047

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

Direct Volume Access

1
T1006

File and Directory Permissions Modification

1
T1222

Indicator Removal

3
T1070

File Deletion

3
T1070.004

Modify Registry

2
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

Peripheral Device Discovery

1
T1120

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Defacement

1
T1491

Inhibit System Recovery

4
T1490

Tasks