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
    10/06/2024, 04:32

General

  • Target

    e2e4f4fa6155a92737a04013420a875a6416251dc3f4a26c7c5e065b79e39986.exe

  • Size

    81KB

  • MD5

    9114c4be34a141f50d7b4ac84d791ea0

  • SHA1

    4e532225c335d46b3e84d4951912399c3f72f893

  • SHA256

    e2e4f4fa6155a92737a04013420a875a6416251dc3f4a26c7c5e065b79e39986

  • SHA512

    2cb70f2b930743b66ddef672fe5e707db7cc938dabf5197c9a3abbdc532573d8f8fef859383d33ff4a1b81d74690e1853faa65849dac0c1d015579351c48704b

  • SSDEEP

    1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOoRnQT8p:GhfxHNIreQm+HirRnQT8p

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\e2e4f4fa6155a92737a04013420a875a6416251dc3f4a26c7c5e065b79e39986.exe
    "C:\Users\Admin\AppData\Local\Temp\e2e4f4fa6155a92737a04013420a875a6416251dc3f4a26c7c5e065b79e39986.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:1504
    • 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:2988

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

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

          Filesize

          78KB

          MD5

          ca835a7bf1653a5552282dc40da25743

          SHA1

          fe513a0f1e66c08bf4eebe802298b2ffae9f58dc

          SHA256

          28dc0974fbd576644735991b86d53a8cd95bb0e4a90c463e338d941e98389633

          SHA512

          424514440fc632e1034d7405a157f02a132d2f6ac24f229db4b045b35baef875611002cae8c5177a77bf21a01ffaf1da21c5d370c208cc6952556f2ee657a73a

        • C:\Windows\System\rundll32.exe

          Filesize

          73KB

          MD5

          d2c0dd76e05e3ed2106089468b2d65a2

          SHA1

          642967312de7e370e19515651b6cb460bec6e87e

          SHA256

          13cd0eb0d1b9065937173ff5e79f8b5088e0690d65e60d3782a491366697d2e3

          SHA512

          8e9c96fe25347aa869797e0ceba8adf0d74ad34a76a24e4fb9eb23dfdfe521b130802e3b2c8ee303f365b2bce51e70ff7bd211645c0c20b79a7ceba5d0dfc69a

        • memory/1504-0-0x0000000000400000-0x0000000000415A00-memory.dmp

          Filesize

          86KB

        • memory/1504-13-0x0000000000400000-0x0000000000415A00-memory.dmp

          Filesize

          86KB