Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    25/09/2026, 12:26

General

  • Target
    lighttpd/cyggssapi_krb5-2.dll
  • Size 116KB
  • Sample260925-pmlleaea93
  • SHA256 e4b2602bf2dfd5d688892cc7b052f1d4e97946d21c45a94714f7680d6104ccf9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10

Malware Config

Signatures

  • UPX packed file 13 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 3 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\lighttpd\cyggssapi_krb5-2.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5108
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\lighttpd\cyggssapi_krb5-2.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:4808

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4808-1-0x00000000567B0000-0x00000000567C4000-memory.dmp

        memory/4808-3-0x0000000055F90000-0x0000000055FA4000-memory.dmp

        memory/4808-2-0x0000000065150000-0x000000006515F000-memory.dmp

        memory/4808-0-0x00000000628E0000-0x0000000062937000-memory.dmp

        memory/4808-16-0x0000000065150000-0x000000006515F000-memory.dmp

        memory/4808-22-0x0000000061000000-0x00000000614B0000-memory.dmp

        memory/4808-21-0x0000000055FB0000-0x000000005608D000-memory.dmp

        memory/4808-20-0x00000000628E0000-0x0000000062937000-memory.dmp

        memory/4808-19-0x0000000055F90000-0x0000000055FA4000-memory.dmp

        memory/4808-17-0x00000000567B0000-0x00000000567C4000-memory.dmp

        memory/4808-8-0x0000000064060000-0x0000000064085000-memory.dmp

        memory/4808-5-0x00000000561A0000-0x00000000561E2000-memory.dmp

        memory/4808-4-0x0000000055FB0000-0x000000005608D000-memory.dmp

        memory/4808-18-0x0000000061E30000-0x0000000061F38000-memory.dmp