Analysis

  • max time kernel
    149s
  • max time network
    101s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    08/05/2026, 16:27

General

  • Target
    CommonHelpers.dll
  • Size 4KB
  • Sample260508-tx9s7set2r
  • SHA256 4254539ddef0c3f8d39513874aa8f682f0573393010c2d47cd6241fec84b2c39
  • 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\CommonHelpers.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2388
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\CommonHelpers.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2540

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        memory/2540-0-0x0000000004C20000-0x0000000004D6D000-memory.dmp