Analysis

  • max time kernel
    101s
  • max time network
    102s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250619-en
  • resource tags

    arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    04/07/2025, 18:04

General

  • Target

    $PROGRAMFILES/WebEdit/webeditastb.dll

  • Size

    128KB

  • MD5

    01b2ebdce1620b25c427dd6baf53cfcf

  • SHA1

    c2338455badf1334504a18e8d9656b3e8081568f

  • SHA256

    f37eb1a447265cf1ceb3a0ca4a222d882ecef7dc47823a402089964ec59a5a03

  • SHA512

    c969200594e8333e634805b74bf1ba0e3e87f27967891bf1c71e4703a377f7aed94a24e28806aab3c7dbf771a1bd7e122b160e13da766f76253e3e527e60f9ee

  • SSDEEP

    3072:dQ5W2EIDGEnHEHTiPAZe+tejTzzUCEtXEtenR:dOBE0GEnzPhDNEtXEt4

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.

  • Modifies Internet Explorer settings 1 TTPs 7 IoCs
  • Modifies registry class 46 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\$PROGRAMFILES\WebEdit\webeditastb.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2768
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\$PROGRAMFILES\WebEdit\webeditastb.dll
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Modifies registry class
      PID:5240

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        • memory/5240-1-0x0000000002180000-0x000000000222D000-memory.dmp

          Filesize

          692KB