General

  • Target

    2024-04-28_30726536968e44b0155d448a0c5b0355_ryuk

  • Size

    5.5MB

  • Sample

    240428-l12yrsdd31

  • MD5

    30726536968e44b0155d448a0c5b0355

  • SHA1

    6e81ddc3171d2cc2e07300f72df078910583cd35

  • SHA256

    1f9755832a5916265675b096d72456ce234945ef856ba1ce8d2a09285be43bf0

  • SHA512

    ba22d11267737e20737a9238f9f76662f9d0f2b07a8a62a20a611833e69dd5fcce48e3f16485f5d980a8c88e310c452a6949a07eaa112d5ac17cbaf1a5854975

  • SSDEEP

    49152:SEFbqzA/PvIGDFr9AtwA3PlpIgong0yTI+q47W1Ln9tJEUxDG0BYYrLA50IHLGfF:4AI5pAdVJn9tbnR1VgBVm7qo4w

Score
7/10

Malware Config

Targets

    • Target

      2024-04-28_30726536968e44b0155d448a0c5b0355_ryuk

    • Size

      5.5MB

    • MD5

      30726536968e44b0155d448a0c5b0355

    • SHA1

      6e81ddc3171d2cc2e07300f72df078910583cd35

    • SHA256

      1f9755832a5916265675b096d72456ce234945ef856ba1ce8d2a09285be43bf0

    • SHA512

      ba22d11267737e20737a9238f9f76662f9d0f2b07a8a62a20a611833e69dd5fcce48e3f16485f5d980a8c88e310c452a6949a07eaa112d5ac17cbaf1a5854975

    • SSDEEP

      49152:SEFbqzA/PvIGDFr9AtwA3PlpIgong0yTI+q47W1Ln9tJEUxDG0BYYrLA50IHLGfF:4AI5pAdVJn9tbnR1VgBVm7qo4w

    Score
    7/10
    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

System Information Discovery

4
T1082

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Tasks