Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    15/07/2026, 10:32

General

  • Target
    2026-07-15_15065ad5a13e210a9f439d34adc21ad2_elex_gh0st-rat_scribble_strictor_virut_wannacry.exe
  • Size 66KB
  • Sample260715-mlafmsdv7v
  • SHA256 38f2c5f4dad132fbe5d606f55b42fcecde893e5dcff039ab51ccac2e2ead29a9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Modifies firewall policy service 3 TTPs 4 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 4 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 3 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.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-15_15065ad5a13e210a9f439d34adc21ad2_elex_gh0st-rat_scribble_strictor_virut_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-15_15065ad5a13e210a9f439d34adc21ad2_elex_gh0st-rat_scribble_strictor_virut_wannacry.exe"
    1⤵
    • Modifies firewall policy service
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4884
  • C:\Windows\SysWOW64\kkjmcx.exe
    C:\Windows\SysWOW64\kkjmcx.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1528

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        hra33.dll

        • Path C:\Windows\SysWOW64\hra33.dll
        • Size 7KB
        • SHA256 fd08dcb016611316c849d48312ba6dc7d4de75d1a81c1d475a13bb5a1ba07267
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kkjmcx.exe

        • Path C:\Windows\SysWOW64\kkjmcx.exe
        • Size 66KB
        • SHA256 38f2c5f4dad132fbe5d606f55b42fcecde893e5dcff039ab51ccac2e2ead29a9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1528-24-0x0000000000400000-0x0000000000414000-memory.dmp

        memory/4884-2-0x00000000778E2000-0x00000000778E3000-memory.dmp

        memory/4884-4-0x000000007FE40000-0x000000007FE4C000-memory.dmp

        memory/4884-5-0x000000007FE40000-0x000000007FE4C000-memory.dmp

        memory/4884-0-0x0000000000400000-0x0000000000414000-memory.dmp

        memory/4884-9-0x000000007FE30000-0x000000007FE3C000-memory.dmp

        memory/4884-10-0x000000007FE30000-0x000000007FE3C000-memory.dmp

        memory/4884-11-0x000000007FE40000-0x000000007FE4C000-memory.dmp

        memory/4884-13-0x000000007FE30000-0x000000007FE3C000-memory.dmp

        memory/4884-15-0x0000000000400000-0x0000000000414000-memory.dmp

        memory/4884-3-0x00000000778E3000-0x00000000778E4000-memory.dmp

        memory/4884-1-0x00000000778E2000-0x00000000778E3000-memory.dmp