Analysis

  • max time kernel
    106s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250313-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250313-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/03/2025, 07:57

General

  • Target

    2680-21-0x0000000010000000-0x0000000010024000-memory.dll

  • Size

    144KB

  • MD5

    7f1b8465d7bcd50576e8ea39261d6081

  • SHA1

    2f2bfc949bd1c29406cabcaebfdd4f659457672f

  • SHA256

    17bcf22fac3e650231a57f198f7885f5d46ea6f5abfe0d6923a3c70b152b7a68

  • SHA512

    2cdf91d566c27292ab96e3886a9f8c33b24a1719fb0eb592f366867dbe59b28287ec8ab3f83aa9ccdb24083dcd6570740a154166f9c8d88efe8039fb699e05df

  • SSDEEP

    3072:oQWMJcsY7lE1g9DyLaoFtfiggN/YneX5zYAB:oQWlq1g1yLLfiggN/9sAB

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\2680-21-0x0000000010000000-0x0000000010024000-memory.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5964
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2680-21-0x0000000010000000-0x0000000010024000-memory.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3488
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3488 -s 564
        3⤵
        • Program crash
        PID:2216
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3488 -ip 3488
    1⤵
      PID:3868

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads