Analysis

  • max time kernel
    122s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-11-2022 10:14

General

  • Target

    d5aa25c0ff26479b0662e7e6b413695e776d351098db82f6b80f3606e6c6bdf1.dll

  • Size

    892KB

  • MD5

    080016d271e61e5e472aeef81fac8d80

  • SHA1

    a1abbcb06304799c6982230a12aae3316023ec50

  • SHA256

    d5aa25c0ff26479b0662e7e6b413695e776d351098db82f6b80f3606e6c6bdf1

  • SHA512

    7f98bf9e2ef8a0a60bda0cc1b26e849c849a2c303f7cf83dfa7b44bc0c0e5d9958174df29ac593059fcbb595c21cdfef167de296dbd1656d06f5e3064986c186

  • SSDEEP

    24576:loztpDBfSrE5uZxc8/lT7SoNP06OjWcCDUiWBwrkv:l+r47506OnCDTE

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\d5aa25c0ff26479b0662e7e6b413695e776d351098db82f6b80f3606e6c6bdf1.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4972
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\d5aa25c0ff26479b0662e7e6b413695e776d351098db82f6b80f3606e6c6bdf1.dll,#1
      2⤵
      • Drops file in Drivers directory
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      PID:5032

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/5032-132-0x0000000000000000-mapping.dmp

  • memory/5032-133-0x0000000010000000-0x00000000102E0000-memory.dmp

    Filesize

    2.9MB

  • memory/5032-134-0x0000000010000000-0x00000000102E0000-memory.dmp

    Filesize

    2.9MB