Analysis

  • max time kernel
    100s
  • max time network
    211s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250619-en
  • resource tags

    arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    01/07/2025, 06:20

General

  • Target

    $PLUGINSDIR/LangDLL.dll

  • Size

    5KB

  • MD5

    30b091668111ab1d6c19f16586a9eee5

  • SHA1

    aea49d81cf9972eaf1604793c04d13ddffe2c475

  • SHA256

    331ca4b3a311324b463167ec43851146e57a2d90500ac3fd57a7683f6b777ffb

  • SHA512

    6dd592af085b2e28c54d7f525916112dbf5cfe134393b0b97f8f1f64739cf90962273c51f02e8ce2c623cf6aa8355eacda5db0b0256d8f05a77ccf0f99d11648

  • SSDEEP

    48:S46+/PTKYKxbWsptIpBtWZ0iV8jAWiAJCvxft2O2B8mF2ofjLl:zVuPbOBtWZBV8jAWiAJCdv2CmFdL

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\$PLUGINSDIR\LangDLL.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2636
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5768
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5768 -s 448
        3⤵
        • Program crash
        PID:4932
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 5768 -ip 5768
    1⤵
      PID:2344

    Network

          MITRE ATT&CK Enterprise v16

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          Downloads