Analysis

  • max time kernel
    149s
  • max time network
    95s
  • 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, 07:36

General

  • Target

    d2ef4d3c6d92b82e4defffcc8cc26d9faae5275672dcc38bbef80e302f09afea.exe

  • Size

    84KB

  • MD5

    078752714ef8b94bccabe9babfd37cd3

  • SHA1

    54847c6c6a82638ab9cb2bf8bf80880944160814

  • SHA256

    d2ef4d3c6d92b82e4defffcc8cc26d9faae5275672dcc38bbef80e302f09afea

  • SHA512

    dc2d06591e03cab2a662d50fd16ba6a4d1010f0492e9844867a2820f55d9f5b1d33a76f23b00a87609a497d6619662a3329838f34b2c4dd6b81d1a14f44b199f

  • SSDEEP

    1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWO6uQvHqierixriSTio:GhfxHNIreQm+HiluQvHqierixriSTio

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\d2ef4d3c6d92b82e4defffcc8cc26d9faae5275672dcc38bbef80e302f09afea.exe
    "C:\Users\Admin\AppData\Local\Temp\d2ef4d3c6d92b82e4defffcc8cc26d9faae5275672dcc38bbef80e302f09afea.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:1800
    • 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:3228

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\notepad¢¬.exe

    Filesize

    74KB

    MD5

    d104d9fe05fb73207401cfe3b7711549

    SHA1

    eb326e8b281b4fcffd055a7450ef166b77c7ac28

    SHA256

    4894ad648926063c8bedeea930fec8cb3b1228c6ec545f2e59e9f30d1dfd4e4e

    SHA512

    b38116003ffcd94834cdb7d8d130cf0c0354fb4aef31f21759dd5d65324a9da7a75632ad2020aa609c872f3aeada15d76b9013235ec7befbc3c7b539e9cf9100

  • C:\Windows\System\rundll32.exe

    Filesize

    77KB

    MD5

    c531b260c3f9e5205f79c2078b67e27b

    SHA1

    53fce97c0069c388862359fcdd4b68121beb055d

    SHA256

    75f96264f8e125984cef198a21dd040ddf00b37e4bbf91c3943ce6de604786b1

    SHA512

    f2f52374eeea3b267e20670d5ede6b13511f81ef96ad73700d32bad6d4d087fbc79478be5a63050a593151d2625405ecc2657cf6ac45ee8564021a7e4c17bb11

  • memory/1800-0-0x0000000000400000-0x0000000000415A00-memory.dmp

    Filesize

    86KB

  • memory/1800-13-0x0000000000400000-0x0000000000415A00-memory.dmp

    Filesize

    86KB