Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
03/09/2026, 19:31
General
- Target 2026-09-03_ec75282e208ce8f9e585baa15e76e4aa_elex_wannacry.exe
- Size 90KB
- Sample260903-x8b8vsvbqd
- SHA256 a1cf779cb0974ce4d1384775c1cd9de29ee460b61fd3efa553b5a5c56c08a797
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 36 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\2026-09-03_ec75282e208ce8f9e585baa15e76e4aa_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-03_ec75282e208ce8f9e585baa15e76e4aa_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\{8C2DFDF7-D52D-4150-B400-43E24C4E4C81}.exeC:\Windows\{8C2DFDF7-D52D-4150-B400-43E24C4E4C81}.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\{ED39C19C-3A46-4d95-A452-41AB27D6E782}.exeC:\Windows\{ED39C19C-3A46-4d95-A452-41AB27D6E782}.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\{1188EAE0-DC09-40f8-85FF-E63E303EE2E6}.exeC:\Windows\{1188EAE0-DC09-40f8-85FF-E63E303EE2E6}.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\{7DE604C8-13F4-4b84-AE76-099F61776C39}.exeC:\Windows\{7DE604C8-13F4-4b84-AE76-099F61776C39}.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\{87943567-8D06-4ded-BD9B-68A26618DF3B}.exeC:\Windows\{87943567-8D06-4ded-BD9B-68A26618DF3B}.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\{121926EB-7562-4dc6-819D-4153F33E350A}.exeC:\Windows\{121926EB-7562-4dc6-819D-4153F33E350A}.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\{E3EACE4F-2B26-4846-9AF7-68B594CD99A8}.exeC:\Windows\{E3EACE4F-2B26-4846-9AF7-68B594CD99A8}.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\{DEDA087B-B77B-4a8b-AB08-E83503D973F0}.exeC:\Windows\{DEDA087B-B77B-4a8b-AB08-E83503D973F0}.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\{7CFECE74-2451-4207-8C2D-074E18D616B6}.exeC:\Windows\{7CFECE74-2451-4207-8C2D-074E18D616B6}.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\{B011C746-2E36-42ba-A2CC-A2B11BDB8858}.exeC:\Windows\{B011C746-2E36-42ba-A2CC-A2B11BDB8858}.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\{5F20749F-404B-4fd8-8CEC-07EE7A22500B}.exeC:\Windows\{5F20749F-404B-4fd8-8CEC-07EE7A22500B}.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\{B011C~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\{7CFEC~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\{DEDA0~1.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\{E3EAC~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\{12192~1.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\{87943~1.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\{7DE60~1.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\{1188E~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\{ED39C~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\{8C2DF~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
{1188EAE0-DC09-40f8-85FF-E63E303EE2E6}.exe
{121926EB-7562-4dc6-819D-4153F33E350A}.exe
{5F20749F-404B-4fd8-8CEC-07EE7A22500B}.exe
{7CFECE74-2451-4207-8C2D-074E18D616B6}.exe
{7DE604C8-13F4-4b84-AE76-099F61776C39}.exe
{87943567-8D06-4ded-BD9B-68A26618DF3B}.exe
{8C2DFDF7-D52D-4150-B400-43E24C4E4C81}.exe
{B011C746-2E36-42ba-A2CC-A2B11BDB8858}.exe
{DEDA087B-B77B-4a8b-AB08-E83503D973F0}.exe
{E3EACE4F-2B26-4846-9AF7-68B594CD99A8}.exe
{ED39C19C-3A46-4d95-A452-41AB27D6E782}.exe
memory/688-43-0x0000000000400000-0x0000000000411000-memory.dmp
memory/688-36-0x0000000000400000-0x0000000000411000-memory.dmp
memory/704-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/704-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/704-7-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1296-34-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1296-28-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1996-20-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1996-15-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2016-63-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2016-69-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2732-64-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2732-57-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3964-48-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3964-42-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4396-29-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4396-22-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4804-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4804-13-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4804-9-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4888-78-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5028-50-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5028-55-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5252-71-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5252-76-0x0000000000400000-0x0000000000411000-memory.dmp