Overview

overview

10

Static

static

1d4a3957a4...f6.exe

windows7_x64

10

1d4a3957a4...f6.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    1d4a3957a4f4d83f1edffcb0b596e04d98c82f801ae4b23208a34076203f42f6

  • Size

    634KB

  • Sample

    220607-epbh4scear

  • MD5

    c77d1c0c0ecd0b2f81f2bcf89fb07279

  • SHA1

    be7d13c25052903d150ed07e836e210e298b9995

  • SHA256

    1d4a3957a4f4d83f1edffcb0b596e04d98c82f801ae4b23208a34076203f42f6

  • SHA512

    a967039c4a9804b3ff51c25fafa93322f983eaa52fe4361cae3f5a54c02eafc0bea8e848a3e94ba17e09622b53466dabef14c1a775f0958f06c6aa8e70b9e091

Score
10/10
lockypersistenceransomware

Malware Config

Targets

    • Target

      1d4a3957a4f4d83f1edffcb0b596e04d98c82f801ae4b23208a34076203f42f6

    • Size

      634KB

    • MD5

      c77d1c0c0ecd0b2f81f2bcf89fb07279

    • SHA1

      be7d13c25052903d150ed07e836e210e298b9995

    • SHA256

      1d4a3957a4f4d83f1edffcb0b596e04d98c82f801ae4b23208a34076203f42f6

    • SHA512

      a967039c4a9804b3ff51c25fafa93322f983eaa52fe4361cae3f5a54c02eafc0bea8e848a3e94ba17e09622b53466dabef14c1a775f0958f06c6aa8e70b9e091

    Score
    10/10
    lockyransomwarepersistence

    • Locky

      Ransomware strain released in 2016, with advanced features like anti-analysis.

      ransomwarelocky

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Deletes itself

    • Adds Run key to start application

      persistence

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

File Deletion

2
T1107

Modify Registry

3
T1112

Credential Access

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

2
T1490

Defacement

1
T1491

Tasks