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
    22/05/2026, 12:44

General

  • Target
    tmp3ni62xkp.exe
  • Size 610KB
  • Sample260522-pylesabt4q
  • SHA256 19d45f9c2769547f3e1bde0c5292192f3ef2b74d658a429d670949ecec08c7d1
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies data under HKEY_USERS 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 60 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:3184
    • C:\Users\Admin\AppData\Local\Temp\tmp3ni62xkp.exe
      "C:\Users\Admin\AppData\Local\Temp\tmp3ni62xkp.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4952
      • C:\Windows\SysWOW64\winver.exe
        winver
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3020
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3020 -s 332
          4⤵
          • Program crash
          PID:4012
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4952 -s 696
        3⤵
        • Program crash
        PID:3472
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
    1⤵
    • Modifies data under HKEY_USERS
    PID:2444
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3020 -ip 3020
    1⤵
      PID:1936
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4952 -ip 4952
      1⤵
        PID:4020

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            memory/3184-7-0x00000000023B0000-0x00000000023B6000-memory.dmp

            memory/3184-8-0x00000000023B0000-0x00000000023B6000-memory.dmp

            memory/3184-12-0x0000000000A30000-0x0000000000A36000-memory.dmp

            memory/4952-1-0x0000000004B20000-0x0000000005178000-memory.dmp

            memory/4952-2-0x0000000003EC0000-0x0000000003EC1000-memory.dmp

            memory/4952-3-0x0000000003EC0000-0x0000000003EC1000-memory.dmp

            memory/4952-4-0x0000000003EC0000-0x0000000003EC1000-memory.dmp

            memory/4952-5-0x0000000003EC0000-0x0000000003EC1000-memory.dmp

            memory/4952-9-0x0000000000400000-0x000000000043C000-memory.dmp

            memory/4952-15-0x0000000004B20000-0x0000000005178000-memory.dmp