Analysis

  • max time kernel
    151s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2023, 05:50

General

  • Target

    106610232a6c094912b27dd1383e31f2.exe

  • Size

    294KB

  • MD5

    106610232a6c094912b27dd1383e31f2

  • SHA1

    0e2c699cc2326f7dab1c534b8ce496cdbe46dd06

  • SHA256

    232c7166552282895881433a8948cbfc1d7798629db39ce014a8d36c2353e427

  • SHA512

    b9fcdebb1a11baa09eab99399f19b87924148661636ab58e4314d37747cbc05bc413171acf603289bd1347f5e482357b5fd6c3866a10123662cd7b5530a856ea

  • SSDEEP

    6144:kzG8n6K2nWfZQKIG6bYDXVI7sYpWnZA+/FpxdhJ:g1IIZybYLy7zAlNdX

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 28 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\106610232a6c094912b27dd1383e31f2.exe
    "C:\Users\Admin\AppData\Local\Temp\106610232a6c094912b27dd1383e31f2.exe"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1916
    • C:\Windows\lsass.exe
      C:\Windows\lsass.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2672

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\lsass.exe

    Filesize

    20KB

    MD5

    0ec6700b788a4df3cf55751b2a86dc2b

    SHA1

    9b25d49467e260982aa4dc0a90e4f10c5972ee7b

    SHA256

    d7a323d2443477a6a387552e01f75de2bb4dff522ea1588b0827f1adc2223b35

    SHA512

    3e80b1a1050dd8987c9eb46675e60df5e638612d05550db4f2898116840807c0c335c6f28e69e8686859f35ade86d43806431f99b2d4403e95dbba1bea1e2e62

  • memory/1916-28-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/2672-32-0x0000000003A00000-0x0000000003E12000-memory.dmp

    Filesize

    4.1MB

  • memory/2672-37-0x0000000004150000-0x0000000004497000-memory.dmp

    Filesize

    3.3MB