Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
11/08/2026, 03:46
General
- Target 2026-08-11_197ebf4ae8f41e0253600cc7d9fbcf1a_elex_wannacry.exe
- Size 72KB
- Sample260811-ebvd3avfpc
- SHA256 1e228e40d804aa0519f4673eb27e4bedea4b6fa45ab10f1bacc690cd3790b695
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 45 IoCs
- UPX dump on OEP (original entry point) 45 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
- UPX packed file 45 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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\2026-08-11_197ebf4ae8f41e0253600cc7d9fbcf1a_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-11_197ebf4ae8f41e0253600cc7d9fbcf1a_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\{647370BE-6E06-44af-B2D7-2297CBE00264}.exeC:\Windows\{647370BE-6E06-44af-B2D7-2297CBE00264}.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\{04BE3E94-D76D-4531-B8AB-905DE2DAFBB8}.exeC:\Windows\{04BE3E94-D76D-4531-B8AB-905DE2DAFBB8}.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
-
C:\Windows\{8C0FDDAA-DB6F-4bab-A396-45DB1FC380CB}.exeC:\Windows\{8C0FDDAA-DB6F-4bab-A396-45DB1FC380CB}.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
-
C:\Windows\{65CA9F6B-A865-4b0f-B7CA-43B7241A4589}.exeC:\Windows\{65CA9F6B-A865-4b0f-B7CA-43B7241A4589}.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\{A67F19C4-6C00-4a97-B53B-4291025A53F8}.exeC:\Windows\{A67F19C4-6C00-4a97-B53B-4291025A53F8}.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\{06A0691B-833C-4645-A049-07F9A8811B1C}.exeC:\Windows\{06A0691B-833C-4645-A049-07F9A8811B1C}.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\{DB01B6B6-1106-4e3f-8884-BA9E9DC333AB}.exeC:\Windows\{DB01B6B6-1106-4e3f-8884-BA9E9DC333AB}.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\{2A1B59D6-8832-4811-B474-DD431EDD2673}.exeC:\Windows\{2A1B59D6-8832-4811-B474-DD431EDD2673}.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\{AED4673F-8E9C-4d84-ABA1-06242CD9017A}.exeC:\Windows\{AED4673F-8E9C-4d84-ABA1-06242CD9017A}.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\{57EAF164-B384-4bdd-B399-7CEF83C19A79}.exeC:\Windows\{57EAF164-B384-4bdd-B399-7CEF83C19A79}.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\{94F5A609-A836-428e-99D7-26ECFEE08C96}.exeC:\Windows\{94F5A609-A836-428e-99D7-26ECFEE08C96}.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\{57EAF~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\{AED46~1.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\{2A1B5~1.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\{DB01B~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\{06A06~1.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\{A67F1~1.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\{65CA9~1.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\{8C0FD~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\{04BE3~1.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\{64737~1.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
{04BE3E94-D76D-4531-B8AB-905DE2DAFBB8}.exe
{06A0691B-833C-4645-A049-07F9A8811B1C}.exe
{2A1B59D6-8832-4811-B474-DD431EDD2673}.exe
{57EAF164-B384-4bdd-B399-7CEF83C19A79}.exe
{647370BE-6E06-44af-B2D7-2297CBE00264}.exe
{65CA9F6B-A865-4b0f-B7CA-43B7241A4589}.exe
{8C0FDDAA-DB6F-4bab-A396-45DB1FC380CB}.exe
{94F5A609-A836-428e-99D7-26ECFEE08C96}.exe
{A67F19C4-6C00-4a97-B53B-4291025A53F8}.exe
{AED4673F-8E9C-4d84-ABA1-06242CD9017A}.exe
{DB01B6B6-1106-4e3f-8884-BA9E9DC333AB}.exe
memory/912-65-0x0000000000400000-0x0000000000413000-memory.dmp
memory/912-70-0x0000000000400000-0x0000000000413000-memory.dmp
memory/912-63-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1216-55-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1216-61-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1216-57-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1540-37-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1540-33-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1540-31-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2384-87-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2476-25-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2476-29-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2476-23-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2508-53-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2508-46-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2508-49-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3436-73-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3436-71-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3436-77-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4304-17-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4304-22-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4304-15-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4456-0-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4456-7-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4456-1-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5504-14-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5504-6-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5504-9-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5704-79-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5704-81-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5704-86-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5748-41-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5748-47-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5748-39-0x0000000000400000-0x0000000000413000-memory.dmp