General

  • Target

    Storm.exe

  • Size

    627KB

  • Sample

    240407-2npqnsgh78

  • MD5

    a032216da29aa2cb6444addc649018f7

  • SHA1

    c2f0b5028374ddbe98847c8f16f9c84cf228872e

  • SHA256

    cd05ae51cb8936988a0002cc5aeff8690151f90b0cee4d212376d9421ddb5324

  • SHA512

    9ed10386e734a8ba6230fed1800d6bab181545bb566e0df49c66bf7062c57b0519616c97bbbf17ed69571959e582c6a806d881c927ff75d803c386cb98cc16d5

  • SSDEEP

    6144:lhiVs7PDCZ+napbT8zHGvBX9JHEVs/uueapbT8uw2:zzjgxpbTkUBYVIuMpbTs2

Malware Config

Targets

    • Target

      Storm.exe

    • Size

      627KB

    • MD5

      a032216da29aa2cb6444addc649018f7

    • SHA1

      c2f0b5028374ddbe98847c8f16f9c84cf228872e

    • SHA256

      cd05ae51cb8936988a0002cc5aeff8690151f90b0cee4d212376d9421ddb5324

    • SHA512

      9ed10386e734a8ba6230fed1800d6bab181545bb566e0df49c66bf7062c57b0519616c97bbbf17ed69571959e582c6a806d881c927ff75d803c386cb98cc16d5

    • SSDEEP

      6144:lhiVs7PDCZ+napbT8zHGvBX9JHEVs/uueapbT8uw2:zzjgxpbTkUBYVIuMpbTs2

    • Downloads MZ/PE file

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

MITRE ATT&CK Enterprise v15

Tasks