Analysis

  • max time kernel
    119s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    02/03/2024, 22:39

General

  • Target
    Cat.Goes.Fishing.v13.11.2019/_Redist/oalinst.exe
  • Size 790KB
  • Sample240302-2lcnbsae44
  • SHA256 b8f39714d41e009f75efb183c37100f2cbabb71784bbd243be881ac5b42d86fd
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 8 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Drops file in System32 directory 6 IoCs
  • Drops file in Program Files directory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Cat.Goes.Fishing.v13.11.2019\_Redist\oalinst.exe
    "C:\Users\Admin\AppData\Local\Temp\Cat.Goes.Fishing.v13.11.2019\_Redist\oalinst.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Drops file in Program Files directory
    PID:2952

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        OpenAL32.new

        • Path \Windows\SysWOW64\OpenAL32.new
        • Size 106KB
        • SHA256 1797d150a2e23af4f390f5c33eb598c6f58d0454011d74941f5316add900bbdd
        • MD5 SHA1 SHA512 SSDEEP

        wrap_oal.new

        • Path \Windows\SysWOW64\wrap_oal.new
        • Size 434KB
        • SHA256 a4e46e6d09c4b0966824a2f6628ebf738e813672692a52a0d63d982e1030ef4f
        • MD5 SHA1 SHA512 SSDEEP

        OpenAL32.new

        • Path \Windows\System32\OpenAL32.new
        • Size 120KB
        • SHA256 87802322c8e63555c26fe473ce234ce7099745ccb28c02766c2224c726454039
        • MD5 SHA1 SHA512 SSDEEP

        wrap_oal.new

        • Path \Windows\System32\wrap_oal.new
        • Size 455KB
        • SHA256 5379373cf3eff41cdd8c912c65e27e1bd492bd84238d19a093aa846c9b1ce909
        • MD5 SHA1 SHA512 SSDEEP