General

  • Target

    8f02bc4665601683aab6ab9c825d0c4002cfe531c0f74020cf5fb02199bdf4ed

  • Size

    1016KB

  • Sample

    220520-15w1mseff4

  • MD5

    bb80bec60840b8f1b3c8a9510fef4613

  • SHA1

    370d906cbdf5a220ca57b19a33651c96c4cba16e

  • SHA256

    8f02bc4665601683aab6ab9c825d0c4002cfe531c0f74020cf5fb02199bdf4ed

  • SHA512

    472d4002cb4b44dd264ddf3c1a3bccc7674eb430a3e73c401b7617a0a09597ce8d00a2a9bc9b35e459de075fa57938547a98aac6c5c5f26c591d362025113c87

Score
10/10

Malware Config

Targets

    • Target

      8f02bc4665601683aab6ab9c825d0c4002cfe531c0f74020cf5fb02199bdf4ed

    • Size

      1016KB

    • MD5

      bb80bec60840b8f1b3c8a9510fef4613

    • SHA1

      370d906cbdf5a220ca57b19a33651c96c4cba16e

    • SHA256

      8f02bc4665601683aab6ab9c825d0c4002cfe531c0f74020cf5fb02199bdf4ed

    • SHA512

      472d4002cb4b44dd264ddf3c1a3bccc7674eb430a3e73c401b7617a0a09597ce8d00a2a9bc9b35e459de075fa57938547a98aac6c5c5f26c591d362025113c87

    Score
    10/10
    • Modifies WinLogon for persistence

    • Modifies visiblity of hidden/system files in Explorer

    • Executes dropped EXE

    • Modifies Installed Components in the registry

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Winlogon Helper DLL

1
T1004

Hidden Files and Directories

1
T1158

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Modify Registry

4
T1112

Hidden Files and Directories

1
T1158

Discovery

System Information Discovery

1
T1082

Tasks