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Analysis

  • max time kernel
    525s
  • max time network
    527s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    19/08/2024, 18:11

General

  • Target

    DuiLib_ud.dll

  • Size

    1.4MB

  • MD5

    eb9c3d4ae276b40543cae5564664234c

  • SHA1

    8871a4554ed5cdb6a9bb6d110a8a50ed1c574097

  • SHA256

    9acd454a4ec92332c7c18f4d13c1777ba3f5a9ec04b06bc45face5a63b5751f0

  • SHA512

    58eefb17108d52db45ec5c8d729cad5c862ddc23d8fbdd31efea701835d79e75af4de76c73def0817cadf43f4e41083e13eec3e61b348c0c771c8c6ab684afe2

  • SSDEEP

    24576:GX5uOXeGlHrcXCkcPqCpQYnFOceiUN0dpl9jmB98:GX5MKLcXCVucmQpM8

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\DuiLib_ud.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:424
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\DuiLib_ud.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2956
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2956 -s 644
        3⤵
        • Program crash
        PID:4644

Network

MITRE ATT&CK Enterprise v15

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Downloads