Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/04/2026, 12:24

General

  • Target
    bin/libexslt.dll
  • Size 52KB
  • Sample260420-pldjeah14l
  • SHA256 32297e01fde38d4f50846d3dc99d09b5a99d97588fe66e92aed9af06e0cd6599
  • MD5 SHA1 SHA512 SSDEEP TLSH
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 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\libexslt.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4656
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\libexslt.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1532

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        memory/1532-0-0x00000000024B0000-0x00000000024DA000-memory.dmp

        memory/1532-3-0x0000000000730000-0x0000000000742000-memory.dmp

        memory/1532-2-0x00000000025D0000-0x00000000026A9000-memory.dmp

        memory/1532-1-0x00000000024E0000-0x00000000025CF000-memory.dmp

        memory/1532-4-0x0000000000810000-0x0000000000C4C000-memory.dmp