Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
29/07/2026, 15:58
General
- Target 2026-07-29_3f20659a0d4b47029c91db3cf7006a2d_elex_rincux_wannacry.exe
- Size 64KB
- Sample260729-teycfsba67
- SHA256 4120a2c5355712d969a7f36a9da820a42572ec867a8647a7cfca1693e451b9a0
Malware Config
Signatures
- Family: Stormser, StormDDoS, StormAttack, Stormer
Stormser aka StormDDoS, StormAttack, and Stormer is a Windows worm written in C++.
- Detects Stormser aka Storm DDoS and StormAttack 35 IoCs
- Detects Windows executables referencing non-Windows User-Agents 35 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 22 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 11 IoCs
- Drops file in Windows directory 11 IoCs
- Executes a command shell one-liner 1 TTPs 11 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- System Location Discovery: System Language Discovery 1 TTPs 23 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of AdjustPrivilegeToken 11 IoCs
- Suspicious use of WriteProcessMemory 22 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-07-29_3f20659a0d4b47029c91db3cf7006a2d_elex_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-29_3f20659a0d4b47029c91db3cf7006a2d_elex_rincux_wannacry.exe"1⤵
- Boot or Logon Autostart Execution: Active Setup
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\{212A55DB-9025-444a-A831-E716408515C8}.exeC:\Windows\{212A55DB-9025-444a-A831-E716408515C8}.exe2⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\{B6134131-8A84-4835-BF2A-75F900BA2A02}.exeC:\Windows\{B6134131-8A84-4835-BF2A-75F900BA2A02}.exe3⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\{A33781D2-5855-4d0c-A44B-56D61BB94989}.exeC:\Windows\{A33781D2-5855-4d0c-A44B-56D61BB94989}.exe4⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\{B4F02196-09D5-459e-B160-B42DC706B223}.exeC:\Windows\{B4F02196-09D5-459e-B160-B42DC706B223}.exe5⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\{11587192-7128-4ef1-A24A-110E4F3AE865}.exeC:\Windows\{11587192-7128-4ef1-A24A-110E4F3AE865}.exe6⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\{314EBA25-386C-4f1d-A275-6199E28F04F0}.exeC:\Windows\{314EBA25-386C-4f1d-A275-6199E28F04F0}.exe7⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\{0B2265E3-E136-4296-8014-9539E7E05D8E}.exeC:\Windows\{0B2265E3-E136-4296-8014-9539E7E05D8E}.exe8⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\{CA4BC2F6-C531-4623-9840-D8326958BC15}.exeC:\Windows\{CA4BC2F6-C531-4623-9840-D8326958BC15}.exe9⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\{704F4B66-F998-4818-8E5D-A19CC42F44DB}.exeC:\Windows\{704F4B66-F998-4818-8E5D-A19CC42F44DB}.exe10⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\{BB797B85-BE19-4de3-A705-63BFBA77A8A7}.exeC:\Windows\{BB797B85-BE19-4de3-A705-63BFBA77A8A7}.exe11⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\{71C08414-7401-41b6-9E00-D701A0B37629}.exeC:\Windows\{71C08414-7401-41b6-9E00-D701A0B37629}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{BB797~1.EXE > nul12⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{704F4~1.EXE > nul11⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{CA4BC~1.EXE > nul10⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{0B226~1.EXE > nul9⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{314EB~1.EXE > nul8⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{11587~1.EXE > nul7⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{B4F02~1.EXE > nul6⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{A3378~1.EXE > nul5⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{B6134~1.EXE > nul4⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{212A5~1.EXE > nul3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{0B2265E3-E136-4296-8014-9539E7E05D8E}.exe
{11587192-7128-4ef1-A24A-110E4F3AE865}.exe
{212A55DB-9025-444a-A831-E716408515C8}.exe
{314EBA25-386C-4f1d-A275-6199E28F04F0}.exe
{704F4B66-F998-4818-8E5D-A19CC42F44DB}.exe
{71C08414-7401-41b6-9E00-D701A0B37629}.exe
{A33781D2-5855-4d0c-A44B-56D61BB94989}.exe
{B4F02196-09D5-459e-B160-B42DC706B223}.exe
{B6134131-8A84-4835-BF2A-75F900BA2A02}.exe
{BB797B85-BE19-4de3-A705-63BFBA77A8A7}.exe
{CA4BC2F6-C531-4623-9840-D8326958BC15}.exe
memory/1084-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1084-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1340-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1340-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1404-75-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1404-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1544-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1544-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1960-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1960-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2072-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2072-68-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3172-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3172-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3272-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3272-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4584-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4584-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4584-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4928-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4928-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5692-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5692-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6076-77-0x0000000000400000-0x0000000000410000-memory.dmp