Analysis

  • max time kernel
    129s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/05/2024, 01:17

General

  • Target

    9c5cd92b00f105816fb47ec149b4e481517dbb11a321ec809c39d7eed934f06c.dll

  • Size

    76KB

  • MD5

    930da03c672ba9da1416ca7243c23068

  • SHA1

    b9125e04dfd903bc56da7e0de3826110413111cb

  • SHA256

    9c5cd92b00f105816fb47ec149b4e481517dbb11a321ec809c39d7eed934f06c

  • SHA512

    a6f98aa7ee9b85696c990e7c5bcee0682c121f68d49ed508687db5506de3c6c8c00e228f2acb809ea019cff907f74ff4673a75a2c7a48976d0242b09595b7cb6

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zy9eQ:c8y93KQjy7G55riF1cMo03c99

Score
9/10
upx

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 2 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\9c5cd92b00f105816fb47ec149b4e481517dbb11a321ec809c39d7eed934f06c.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1684
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\9c5cd92b00f105816fb47ec149b4e481517dbb11a321ec809c39d7eed934f06c.dll,#1
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:432
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 432 -s 704
        3⤵
        • Program crash
        PID:436
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 432 -ip 432
    1⤵
      PID:2772

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/432-0-0x0000000010000000-0x0000000010030000-memory.dmp

            Filesize

            192KB

          • memory/432-2-0x0000000010000000-0x0000000010030000-memory.dmp

            Filesize

            192KB