General

  • Target

    2024-03-02_e256554751f567643b949445307bbbd4_cryptolocker

  • Size

    404KB

  • Sample

    240302-zvxczshh54

  • MD5

    e256554751f567643b949445307bbbd4

  • SHA1

    a3ec05323d9c7ed51868615f46449818dd69201c

  • SHA256

    6b14c5898323db58c5ff44149f65fc99b04924ba76dac72c18872e53d4829af9

  • SHA512

    a1dfafb2a9229e42e30a794cac4bcc89e7007487b93d262779f1f076c80c7d0752fc910e7bc3ceee70443902cc169b3dc835cb02267ca8490620fa7ebf1bab5e

  • SSDEEP

    6144:HWmw0EuCN0pLWgTO3x5N22vWvLRKKAX5l++SybIvCGJdZ3:HWkEuCaNT85I2vCMX5l+ZRvJdZ3

Malware Config

Targets

    • Target

      2024-03-02_e256554751f567643b949445307bbbd4_cryptolocker

    • Size

      404KB

    • MD5

      e256554751f567643b949445307bbbd4

    • SHA1

      a3ec05323d9c7ed51868615f46449818dd69201c

    • SHA256

      6b14c5898323db58c5ff44149f65fc99b04924ba76dac72c18872e53d4829af9

    • SHA512

      a1dfafb2a9229e42e30a794cac4bcc89e7007487b93d262779f1f076c80c7d0752fc910e7bc3ceee70443902cc169b3dc835cb02267ca8490620fa7ebf1bab5e

    • SSDEEP

      6144:HWmw0EuCN0pLWgTO3x5N22vWvLRKKAX5l++SybIvCGJdZ3:HWkEuCaNT85I2vCMX5l+ZRvJdZ3

    • CryptoLocker

      Ransomware family with multiple variants.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v13

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

Modify Registry

1
T1112

Tasks