Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    31/05/2026, 16:49

General

  • Target
    2026-05-31_e81456eec0d1a0892e81606a4f9631d3_elex_gh0st-rat_scribble_strictor_virut_wannacry.exe
  • Size 65KB
  • Sample260531-vbml8acz7z
  • SHA256 5f824402ffc60c86ff4b3dbc76192da690a1fbeb473fe3a9b00a1a98bf002524
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Modifies firewall policy service 3 TTPs 4 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 2 IoCs
  • Drops file in Drivers directory 1 IoCs
  • 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-05-31_e81456eec0d1a0892e81606a4f9631d3_elex_gh0st-rat_scribble_strictor_virut_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-31_e81456eec0d1a0892e81606a4f9631d3_elex_gh0st-rat_scribble_strictor_virut_wannacry.exe"
    1⤵
    • Modifies firewall policy service
    • Drops file in Drivers directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:3424
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3424 -s 1256
      2⤵
      • Program crash
      PID:2536
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3424 -ip 3424
    1⤵
      PID:2500

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          memory/3424-0-0x0000000000400000-0x0000000000414000-memory.dmp

          memory/3424-2-0x0000000077A74000-0x0000000077A75000-memory.dmp

          memory/3424-3-0x0000000077A75000-0x0000000077A76000-memory.dmp

          memory/3424-1-0x000000007FE70000-0x000000007FE7C000-memory.dmp

          memory/3424-5-0x000000007FE70000-0x000000007FE7C000-memory.dmp

          memory/3424-6-0x000000007FE70000-0x000000007FE7C000-memory.dmp

          memory/3424-7-0x000000007FE70000-0x000000007FE7C000-memory.dmp

          memory/3424-10-0x0000000000400000-0x0000000000414000-memory.dmp