Analysis

  • max time kernel
    898s
  • max time network
    400s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    25/04/2026, 09:49

General

  • Target
    Build.exe
  • Size 5.0MB
  • Sample260425-ltgz1set4w
  • SHA256 25b1f29a6bffeeb7412f1887f2537bd5294cea4158fa066a6d6f7c1f9c19004f
  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\Build.exe
    "C:\Users\Admin\AppData\Local\Temp\Build.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:4584
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4584 -s 1128
      2⤵
      • Program crash
      PID:3040
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4584 -ip 4584
    1⤵
      PID:4268

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4584-0-0x0000000000E70000-0x000000000136A000-memory.dmp

          memory/4584-1-0x0000000006C70000-0x0000000007216000-memory.dmp

          memory/4584-2-0x0000000006760000-0x00000000067F2000-memory.dmp

          memory/4584-3-0x00000000066C0000-0x0000000006726000-memory.dmp

          memory/4584-4-0x0000000005D30000-0x0000000005E7D000-memory.dmp

          memory/4584-5-0x00000000060B0000-0x00000000066B2000-memory.dmp