Analysis

  • max time kernel
    117s
  • max time network
    125s
  • 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/steam_api.dll
  • Size 1.2MB
  • Sample240302-2lcnbsae44
  • SHA256 5432b15f9a081e807fa3d22f982d51c60d5a683d31cc467180d73726fb9f182d
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\Cat.Goes.Fishing.v13.11.2019\steam_api.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3012
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\Cat.Goes.Fishing.v13.11.2019\steam_api.dll,#1
      2⤵
        PID:2600

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2600-0-0x0000000074420000-0x0000000075258000-memory.dmp

          memory/2600-1-0x00000000731B0000-0x0000000073FE8000-memory.dmp

          memory/2600-2-0x0000000074420000-0x0000000075258000-memory.dmp

          memory/2600-3-0x00000000731B0000-0x0000000073FE8000-memory.dmp

          memory/2600-4-0x00000000731B0000-0x0000000073FE8000-memory.dmp