Analysis

  • max time kernel
    148s
  • max time network
    155s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/09/2026, 00:15

General

  • Target
    Au.exe
  • Size 18KB
  • Sample260910-ajxryavta1
  • SHA256 7f1276a9d0fc184670ff3dfeeba29507c9f2eba8ab6c84552b37bca13d11d8e8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\Au.exe
    "C:\Users\Admin\AppData\Local\Temp\Au.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:4076
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4076 -s 1804
      2⤵
      • Program crash
      PID:976
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 392 -p 4076 -ip 4076
    1⤵
      PID:4520

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          memory/4076-0-0x0000000074CB2000-0x0000000074CB3000-memory.dmp

          memory/4076-1-0x0000000000870000-0x000000000087A000-memory.dmp

          memory/4076-2-0x0000000074CA0000-0x000000007545C000-memory.dmp

          memory/4076-3-0x0000000074CB2000-0x0000000074CB3000-memory.dmp

          memory/4076-4-0x0000000074CA0000-0x000000007545C000-memory.dmp

          memory/4076-5-0x0000000074CA0000-0x000000007545C000-memory.dmp