Overview

overview

10

Static

static

3

RANSOMWARE3.0.exe

windows10-2004-x64

RANSOMWARE3.0.exe

windows11-21h2-x64

Analysis

  • max time kernel
    7s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    08/06/2026, 15:23

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Errors

Reason
Machine shutdown

General

  • Target
    RANSOMWARE3.0.exe
  • Size 206KB
  • Sample260608-ssramafx4n
  • SHA256 9cff1ba17b83e537751fe1cd414690c3aa9627f06899afd906efaa114575d42d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasiondiscoverypersistenceransomwaretrojan

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 2 IoCs
    persistence
  • UAC bypass 3 TTPs 1 IoCs
    defense_evasiontrojan
  • Renames multiple (260) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

    ransomware
  • Disables RegEdit via registry modification 1 IoCs
    defense_evasion
  • Disables Task Manager via registry modification
    defense_evasion
  • Manipulates Digital Signatures 1 IoCs

    Attackers can apply techniques such as modifying certain DLL exports to make their binary seem valid.

  • Drops startup file 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
    defense_evasiontrojan
  • Drops desktop.ini file(s) 7 IoCs
  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 52 IoCs
  • Drops file in Windows directory 46 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.

    discovery
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • System policy modification 1 TTPs 2 IoCs
    defense_evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\RANSOMWARE3.0.exe
    "C:\Users\Admin\AppData\Local\Temp\RANSOMWARE3.0.exe"
    1⤵
    • Modifies WinLogon for persistence
    • UAC bypass
    • Disables RegEdit via registry modification
    • Manipulates Digital Signatures
    • Drops startup file
    • Checks whether UAC is enabled
    • Drops desktop.ini file(s)
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • System policy modification
    PID:2108
  • C:\Windows\BSOD.exe
    BSOD.exe
    1⤵
      PID:3052

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          BSOD.exe
          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\BSOD.exe
          • Size 6KB
          • SHA256 dc0e9cae1e53b8f74c9bda8fc5c76c9f8a925e29275bbca0b4e35204af6c3fa3
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/2108-0-0x0000000000F90000-0x0000000000FC8000-memory.dmp
          Download

          memory/2108-1-0x0000000005F40000-0x00000000064E6000-memory.dmp
          Download

          memory/2108-2-0x0000000005A90000-0x0000000005B22000-memory.dmp
          Download

          memory/2108-270-0x0000000005C20000-0x0000000005C30000-memory.dmp
          Download

          memory/2108-271-0x0000000005B40000-0x0000000005B4A000-memory.dmp
          Download