Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
20/10/2026, 17:51
General
- Target 2026-10-19_67636b90fe015b47f643f0eac49b001f_elex_wannacry.exe
- Size 68KB
- Sample261020-wffvxagw2q
- SHA256 f3308c08cce6a1d6a26ea0f92c200eea71c7f400258b0eb8a6ff704c24248421
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 37 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\2026-10-19_67636b90fe015b47f643f0eac49b001f_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-19_67636b90fe015b47f643f0eac49b001f_elex_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\{D2D6B4CF-88F0-49f4-9A41-3D869FF7A00E}.exeC:\Windows\{D2D6B4CF-88F0-49f4-9A41-3D869FF7A00E}.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\{F7FF0BB8-33BA-4a00-8F5B-C511FD3FD2E2}.exeC:\Windows\{F7FF0BB8-33BA-4a00-8F5B-C511FD3FD2E2}.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\{CF1C8CD8-6045-4281-9E30-DE8D487BA791}.exeC:\Windows\{CF1C8CD8-6045-4281-9E30-DE8D487BA791}.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\{BD9D39F3-5EF3-4b82-B92B-B2826F11F08D}.exeC:\Windows\{BD9D39F3-5EF3-4b82-B92B-B2826F11F08D}.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\{4E7B8231-DF08-49cc-8F3E-6BDAB1AD5BE2}.exeC:\Windows\{4E7B8231-DF08-49cc-8F3E-6BDAB1AD5BE2}.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
-
C:\Windows\{40C8535D-9EB0-4037-98D8-CB44D413F255}.exeC:\Windows\{40C8535D-9EB0-4037-98D8-CB44D413F255}.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\{44BD46A4-A87A-4147-AB26-473C7E8EB2C6}.exeC:\Windows\{44BD46A4-A87A-4147-AB26-473C7E8EB2C6}.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\{FD15F193-EC80-4780-A2B0-1F91D5977E5E}.exeC:\Windows\{FD15F193-EC80-4780-A2B0-1F91D5977E5E}.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\{94449101-D3A7-47a4-86CC-C448CBF33801}.exeC:\Windows\{94449101-D3A7-47a4-86CC-C448CBF33801}.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
-
C:\Windows\{74C8A5C2-FB94-4cf4-B233-7BBBE43C4E67}.exeC:\Windows\{74C8A5C2-FB94-4cf4-B233-7BBBE43C4E67}.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
-
C:\Windows\{79E11DDA-264E-4578-9D66-4395E0E94A20}.exeC:\Windows\{79E11DDA-264E-4578-9D66-4395E0E94A20}.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\{74C8A~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\{94449~1.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\{FD15F~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\{44BD4~1.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\{40C85~1.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\{4E7B8~1.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\{BD9D3~1.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\{CF1C8~1.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\{F7FF0~1.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\{D2D6B~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\2026-1~1.EXE > nul2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{40C8535D-9EB0-4037-98D8-CB44D413F255}.exe
{44BD46A4-A87A-4147-AB26-473C7E8EB2C6}.exe
{4E7B8231-DF08-49cc-8F3E-6BDAB1AD5BE2}.exe
{74C8A5C2-FB94-4cf4-B233-7BBBE43C4E67}.exe
{79E11DDA-264E-4578-9D66-4395E0E94A20}.exe
{94449101-D3A7-47a4-86CC-C448CBF33801}.exe
{BD9D39F3-5EF3-4b82-B92B-B2826F11F08D}.exe
{CF1C8CD8-6045-4281-9E30-DE8D487BA791}.exe
{D2D6B4CF-88F0-49f4-9A41-3D869FF7A00E}.exe
{F7FF0BB8-33BA-4a00-8F5B-C511FD3FD2E2}.exe
{FD15F193-EC80-4780-A2B0-1F91D5977E5E}.exe
memory/1952-63-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1952-58-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2104-42-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2104-37-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3004-17-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3004-21-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3004-15-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3068-77-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3068-72-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3204-51-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3204-57-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3296-65-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3296-70-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3880-23-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3880-28-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4292-44-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4292-49-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4312-13-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4312-9-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4312-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4468-35-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4468-30-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4820-79-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5948-7-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5948-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5948-1-0x0000000000400000-0x0000000000411000-memory.dmp