General

  • Target

    0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4

  • Size

    600KB

  • Sample

    220531-h58qbsaef5

  • MD5

    fd18bebdfc7ee86b2dc299ff3b53bb30

  • SHA1

    7cc63d85fabe99c64f94c6c8089575f566519fc1

  • SHA256

    0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4

  • SHA512

    80e94663bd49603f5bda543343f61a22a2c7949cde139fac52480ae7f057417542981d93d95c23266f1ff38fbe60c03bfe8c3c7fae81a195155fa5cfe15b22b6

Malware Config

Targets

    • Target

      0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4

    • Size

      600KB

    • MD5

      fd18bebdfc7ee86b2dc299ff3b53bb30

    • SHA1

      7cc63d85fabe99c64f94c6c8089575f566519fc1

    • SHA256

      0610dae1ee563513ec9bab3ae13b0eb2ee509a791f79b6b8bbf91fd46aaca2c4

    • SHA512

      80e94663bd49603f5bda543343f61a22a2c7949cde139fac52480ae7f057417542981d93d95c23266f1ff38fbe60c03bfe8c3c7fae81a195155fa5cfe15b22b6

    • Locky

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

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Deletes itself

    • Adds Run key to start application

    • Sets desktop wallpaper using registry

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

File Deletion

2
T1107

Modify Registry

3
T1112

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Impact

Inhibit System Recovery

2
T1490

Defacement

1
T1491

Tasks