Analysis

  • max time kernel
    149s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/06/2024, 18:51

General

  • Target

    09f439a6bb38ffe09c2428df06fbf0a4ca2aa138e922653ccbed8ccbd1512386.exe

  • Size

    83KB

  • MD5

    9632e7941853f0533aa1de7522fbc5f7

  • SHA1

    6ce7284b526b08c7b5f196bb0c5a4ec7530a20d9

  • SHA256

    09f439a6bb38ffe09c2428df06fbf0a4ca2aa138e922653ccbed8ccbd1512386

  • SHA512

    e4f11963c2bb4175c99fc352edeadea1ff23c0eca4588bd236ff6fd2d244bda3ede66af92eacfb1d364925134ca4fb6d305fcc259095068f3aef2e96982f3cab

  • SSDEEP

    1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOoMl:GhfxHNIreQm+HiTMl

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Modifies system executable filetype association 2 TTPs 5 IoCs
  • Drops file in System32 directory 4 IoCs
  • Drops file in Windows directory 2 IoCs
  • Modifies registry class 15 IoCs
  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\09f439a6bb38ffe09c2428df06fbf0a4ca2aa138e922653ccbed8ccbd1512386.exe
    "C:\Users\Admin\AppData\Local\Temp\09f439a6bb38ffe09c2428df06fbf0a4ca2aa138e922653ccbed8ccbd1512386.exe"
    1⤵
    • Modifies system executable filetype association
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3404
    • C:\Windows\system\rundll32.exe
      C:\Windows\system\rundll32.exe
      2⤵
      • Executes dropped EXE
      • Modifies system executable filetype association
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:1420

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Windows\SysWOW64\notepad¢¬.exe

          Filesize

          77KB

          MD5

          c6cb55339cf96da38bd0c8ff5ee34123

          SHA1

          0490bdf73334cfb70934dfbe8df98688d3eabedd

          SHA256

          3fdadb4ce5ddb0c761f838ac313e7d3ce962084ddbd5a3a2a2258aa181745d1d

          SHA512

          0b521c3b947838eaba601b4f38b3a951043cc657ded78cf7a32fcda762e385721dfdcc22973afc78c6730a6cc64b3dad0c0696e9ecd549558f3df6bd3922bed0

        • C:\Windows\System\rundll32.exe

          Filesize

          77KB

          MD5

          9ef7364496bb730d309f5c93faf65e89

          SHA1

          402ac06707ca4a7c5886f1e744fa87195ca98f9e

          SHA256

          c975d96bde208b09a3fcc8d646613a60395df9f17a562bd786054610938990b4

          SHA512

          997e99b1b844cb9268167724ea9eebe6ea0d4e7ff74fa1be058e63ea4d0352cc1245983837f77c7e7bcb341bdf681784b3419cb94230276bd4aa1bb6e048d5a4

        • memory/3404-0-0x0000000000400000-0x0000000000415A00-memory.dmp

          Filesize

          86KB

        • memory/3404-13-0x0000000000400000-0x0000000000415A00-memory.dmp

          Filesize

          86KB