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Analysis

  • max time kernel
    135s
  • max time network
    174s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/12/2023, 20:01

General

  • Target

    027dd5d87914aa4e099832db85b0fd63.dll

  • Size

    51KB

  • MD5

    027dd5d87914aa4e099832db85b0fd63

  • SHA1

    e1f9c8dedc0ec083544855a7b8a188e97d448a6e

  • SHA256

    8f618e7417349450db7bde68d12f196b986323a77c6b79d128146f3007c213b3

  • SHA512

    44b8dce73a18ac9ce8adfd086eccfafb0711452ff337d2f30e72c0f37e24d6954c377d4dd0addedaff89125953776cc153d33ae666c7fa51038c127c76d129ac

  • SSDEEP

    768:w4LrOiZkpx+Bomuq6ClbdZqpdfLGRhv7WOVu7CYQWQNS3pJ20ElqmRzK/o7:wyrzoSllb+pd6RhTWI5YQWQNM2FMm8o7

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:592
    • C:\Windows\system32\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\027dd5d87914aa4e099832db85b0fd63.dll,#1
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:4936
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe C:\Users\Admin\AppData\Local\Temp\027dd5d87914aa4e099832db85b0fd63.dll,#1
        2⤵
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:904

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/904-0-0x0000000000400000-0x0000000000434000-memory.dmp

      Filesize

      208KB

    • memory/904-1-0x0000000000400000-0x0000000000434000-memory.dmp

      Filesize

      208KB

    • memory/904-2-0x0000000000D80000-0x0000000000D81000-memory.dmp

      Filesize

      4KB