General

  • Target

    2024-05-24_9d3aa4e3211ef1f428c8dd61f2832c21_ryuk

  • Size

    5.5MB

  • Sample

    240524-t2brzacd58

  • MD5

    9d3aa4e3211ef1f428c8dd61f2832c21

  • SHA1

    4d167cd8520cb5cd6ce51cabfa08d12a67b16084

  • SHA256

    127418b53d3d40546c245a99c72ab7c1fe68e03ee1cad9f80e98b67ad6118306

  • SHA512

    ee799ed20ecbbc62be3608b404b609a7f727064128ba970c47a49ed74028bff7815e3855ef91092858fdb016d780ce7e34be7730cde811b7d7687fd4f53ce950

  • SSDEEP

    98304:OAI5pAdVJn9tbnR1VgBVmBMBiTLMiKGu8CP:OAsCh7XYTiTBKGu8C

Score
7/10

Malware Config

Targets

    • Target

      2024-05-24_9d3aa4e3211ef1f428c8dd61f2832c21_ryuk

    • Size

      5.5MB

    • MD5

      9d3aa4e3211ef1f428c8dd61f2832c21

    • SHA1

      4d167cd8520cb5cd6ce51cabfa08d12a67b16084

    • SHA256

      127418b53d3d40546c245a99c72ab7c1fe68e03ee1cad9f80e98b67ad6118306

    • SHA512

      ee799ed20ecbbc62be3608b404b609a7f727064128ba970c47a49ed74028bff7815e3855ef91092858fdb016d780ce7e34be7730cde811b7d7687fd4f53ce950

    • SSDEEP

      98304:OAI5pAdVJn9tbnR1VgBVmBMBiTLMiKGu8CP:OAsCh7XYTiTBKGu8C

    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