Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    07/05/2026, 12:19

General

  • Target
    Puff.exe
  • Size 589KB
  • Sample260507-phlevaht7m
  • SHA256 832fbe6a083f9dc28f5e8c40fb16baff4409871b2dff0c720a46f465a9e9820d
  • 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\Puff.exe
    "C:\Users\Admin\AppData\Local\Temp\Puff.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:3704
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3704 -s 892
      2⤵
      • Program crash
      PID:560
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3704 -ip 3704
    1⤵
      PID:3172

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          memory/3704-0-0x00000000006F0000-0x000000000078A000-memory.dmp

          memory/3704-1-0x0000000005830000-0x0000000005DD6000-memory.dmp

          memory/3704-2-0x0000000005380000-0x0000000005412000-memory.dmp

          memory/3704-3-0x0000000005130000-0x000000000527D000-memory.dmp