Analysis

  • max time kernel
    150s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    01/10/2026, 15:30

General

  • Target
    2026-09-30_4214feeb331652c7f189265240523e4b_bkransomware_buzus_elex_maze_rhadamanthys_stop.exe
  • Size 1.3MB
  • Sample261001-sxt73svekf
  • SHA256 38c0acdcf0961bdb737c10e99d7373bd11acfa562e50704c4d8d6c9f5324c412
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • 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 use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-30_4214feeb331652c7f189265240523e4b_bkransomware_buzus_elex_maze_rhadamanthys_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-30_4214feeb331652c7f189265240523e4b_bkransomware_buzus_elex_maze_rhadamanthys_stop.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:664
    • C:\Users\Admin\AppData\Local\Temp\2026-09-30_4214feeb331652c7f189265240523e4b_bkransomware_buzus_elex_maze_rhadamanthys_stop.exe
      2⤵
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:776
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 776 -s 1936
        3⤵
        • Program crash
        PID:3240
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 776 -ip 776
    1⤵
      PID:5032

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          memory/776-0-0x0000000000400000-0x00000000004D9000-memory.dmp

          memory/776-1-0x0000000000400000-0x00000000004D9000-memory.dmp

          memory/776-2-0x0000000000400000-0x00000000004D9000-memory.dmp

          memory/776-3-0x0000000000400000-0x00000000004D9000-memory.dmp

          memory/776-4-0x0000000000400000-0x00000000004D9000-memory.dmp

          memory/776-5-0x0000000000400000-0x00000000004D9000-memory.dmp

          memory/776-6-0x0000000000400000-0x00000000004D9000-memory.dmp

          memory/776-7-0x0000000000400000-0x00000000004D9000-memory.dmp