Analysis

  • max time kernel
    136s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-08-2024 20:51

General

  • Target

    $PLUGINSDIR/vksn.dll

  • Size

    20KB

  • MD5

    e34c52bba24db2908916801f8e39b7a7

  • SHA1

    d58cf73e0993109a2cd0a07c980682337186385b

  • SHA256

    e203779a905288614ca814693eaf5841c2213ca6c9f2e6d127accbaf69e84c32

  • SHA512

    0e5abbc376c252936fb9ae149d000aa15b971d3e49b8f224a3789750f9ccbd1d399ceec28318e4e34d00577ed4140baba6fbdb8c57f33f6fc43131bd2c036436

  • SSDEEP

    384:bmgOuiCzcXBWIOrJ0mLQrVTqyYVP74ovLwZRNngH8QvlN:bvOuiCzOX6cpjYVP7/z4Nw7v

Score
3/10

Malware Config

Signatures

  • 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 6 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\vksn.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1812
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\vksn.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4000
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\vksn.dll,#1
        3⤵
          PID:2932

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/4000-0-0x0000000010000000-0x0000000010009000-memory.dmp

      Filesize

      36KB

    • memory/4000-1-0x0000000010000000-0x0000000010009000-memory.dmp

      Filesize

      36KB