General

  • Target

    2024-05-24_f9b5d75c63f54c99d6325a717e76a5fe_ryuk

  • Size

    5.5MB

  • Sample

    240524-1phhbacc91

  • MD5

    f9b5d75c63f54c99d6325a717e76a5fe

  • SHA1

    9324f09d22c40340b6dc9e93dc0b3ef387fad538

  • SHA256

    d87a1fd0dc1de166a2a5bef60285999001582e368f4b4c6acb467631ef7d4997

  • SHA512

    8f5829442a48486e2f3247b4b57ef24eb2b78e0b6a021b0e1d9403e8450d5e49d4c1036585b4c74955222e3bac59a9420ce12c59b780a6caa53ad9c97dda44ee

  • SSDEEP

    49152:4EFbqzA/PvIGDFr9AtwA3PlpIgong0yTI+q47W1Ln9tJEUxDG0BYYrLA50IHLGfM:WAI5pAdVJn9tbnR1VgBVmW8F1b6TwY

Score
7/10

Malware Config

Targets

    • Target

      2024-05-24_f9b5d75c63f54c99d6325a717e76a5fe_ryuk

    • Size

      5.5MB

    • MD5

      f9b5d75c63f54c99d6325a717e76a5fe

    • SHA1

      9324f09d22c40340b6dc9e93dc0b3ef387fad538

    • SHA256

      d87a1fd0dc1de166a2a5bef60285999001582e368f4b4c6acb467631ef7d4997

    • SHA512

      8f5829442a48486e2f3247b4b57ef24eb2b78e0b6a021b0e1d9403e8450d5e49d4c1036585b4c74955222e3bac59a9420ce12c59b780a6caa53ad9c97dda44ee

    • SSDEEP

      49152:4EFbqzA/PvIGDFr9AtwA3PlpIgong0yTI+q47W1Ln9tJEUxDG0BYYrLA50IHLGfM:WAI5pAdVJn9tbnR1VgBVmW8F1b6TwY

    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