Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    01/06/2026, 12:07

General

  • Target
    931be33533103b35872fe5528703c7ad684b2a2825dc62029e77d4f0b6b05eac.dll
  • Size 15.4MB
  • Sample260601-paktcaay6x
  • SHA256 931be33533103b35872fe5528703c7ad684b2a2825dc62029e77d4f0b6b05eac
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\931be33533103b35872fe5528703c7ad684b2a2825dc62029e77d4f0b6b05eac.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1520
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\931be33533103b35872fe5528703c7ad684b2a2825dc62029e77d4f0b6b05eac.dll,#1
      2⤵
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:900

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        memory/900-0-0x0000000010000000-0x0000000011623000-memory.dmp

        memory/900-4-0x0000000010000000-0x0000000011623000-memory.dmp

        memory/900-5-0x0000000010000000-0x0000000011623000-memory.dmp