Analysis

  • max time kernel
    134s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/10/2024, 15:29

General

  • Target

    UUWisehelper.dll

  • Size

    119KB

  • MD5

    a55cbed163fbdae6188738686d060451

  • SHA1

    8f5019e6da1806af727422a63564ec7b55c40b14

  • SHA256

    d134075ef8f148b05129dc3411b9faf6a434fde4dda6867c71992170e525df58

  • SHA512

    95cbb8c95db8528a62036b338671b2a84c1584fe38947b8d94ac6a5c977c61dc4162d16a3499f21a0a1d7701c2bf2ee222c61bf58578e33cb7d5408fab3242e2

  • SSDEEP

    1536:lMuUwdY6RjBBXeodyaDYEbg6jyg7JR2l82RWZpSyMJbiYXR5JkwE:C0RjBBuQySguvGtWZpShXR5Jkw

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\UUWisehelper.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2784
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\UUWisehelper.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3752
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3752 -s 672
        3⤵
        • Program crash
        PID:2552
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3752 -ip 3752
    1⤵
      PID:956

    Network

          MITRE ATT&CK Enterprise v15

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          Downloads