Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
19/07/2026, 03:10
General
- Target 2026-07-19_8bb88bd25f506ab1ca6bd65a9068cb21_elex_wannacry.exe
- Size 60KB
- Sample260719-dn8a1sav6m
- SHA256 fa9f3a46b398d25a855390baf3c14b6f0d389f6bbabf94e842065437a3c6a1f9
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 22 IoCs
- Detects Windows executables referencing non-Windows User-Agents 22 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 16 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 8 IoCs
- Drops file in Windows directory 8 IoCs
- Executes a command shell one-liner 1 TTPs 8 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 17 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 8 IoCs
- Suspicious use of WriteProcessMemory 16 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-07-19_8bb88bd25f506ab1ca6bd65a9068cb21_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-19_8bb88bd25f506ab1ca6bd65a9068cb21_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\{5D0C5E6E-3897-4fff-B45C-DA526DD942DD}.exeC:\Windows\{5D0C5E6E-3897-4fff-B45C-DA526DD942DD}.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\{44F90DFA-0897-4c8b-B65F-582151237E4B}.exeC:\Windows\{44F90DFA-0897-4c8b-B65F-582151237E4B}.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\{6DB249A7-5BCE-47b8-B3B0-26D81FD76D4F}.exeC:\Windows\{6DB249A7-5BCE-47b8-B3B0-26D81FD76D4F}.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\{544CBD13-B976-47fd-8F61-01A160F2726F}.exeC:\Windows\{544CBD13-B976-47fd-8F61-01A160F2726F}.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\{1793C37B-1C8C-437a-8AB1-E5C8B4DC6EF0}.exeC:\Windows\{1793C37B-1C8C-437a-8AB1-E5C8B4DC6EF0}.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\{49C3CA5A-6DC8-4aab-87F9-AC54846C1EA1}.exeC:\Windows\{49C3CA5A-6DC8-4aab-87F9-AC54846C1EA1}.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\{4892806E-3DB0-4518-9A25-3465676B2A64}.exeC:\Windows\{4892806E-3DB0-4518-9A25-3465676B2A64}.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\{EB0F0FF3-F00A-441c-B33C-C978BE45F1A7}.exeC:\Windows\{EB0F0FF3-F00A-441c-B33C-C978BE45F1A7}.exe9⤵
- 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\{48928~1.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\{49C3C~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\{1793C~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\{544CB~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\{6DB24~1.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\{44F90~1.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\{5D0C5~1.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
{1793C37B-1C8C-437a-8AB1-E5C8B4DC6EF0}.exe
{44F90DFA-0897-4c8b-B65F-582151237E4B}.exe
{4892806E-3DB0-4518-9A25-3465676B2A64}.exe
{49C3CA5A-6DC8-4aab-87F9-AC54846C1EA1}.exe
{544CBD13-B976-47fd-8F61-01A160F2726F}.exe
{5D0C5E6E-3897-4fff-B45C-DA526DD942DD}.exe
{6DB249A7-5BCE-47b8-B3B0-26D81FD76D4F}.exe
{EB0F0FF3-F00A-441c-B33C-C978BE45F1A7}.exe
memory/952-38-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1524-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1524-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2508-16-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3160-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3528-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3528-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3528-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3752-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3752-45-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4416-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4416-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4696-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4696-12-0x0000000000400000-0x0000000000410000-memory.dmp