Analysis
- max time kernel
149s - max time network
158s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
19/05/2026, 18:34
General
- Target 2026-05-19_18c2019ea18b3cd2db1db962edbba76f_elex_wannacry.exe
- Size 60KB
- Sample260519-w75cksdt2l
- SHA256 f26fa2b3a5ddfd010dc10b849481cc71fabb3604011b586c59aae1f04dba56a7
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 30 IoCs
- Custom signatureDetects Windows executables referencing non-Windows User-Agents 30 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 20 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 10 IoCs
- Drops file in Windows directory 10 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 21 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 10 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-05-19_18c2019ea18b3cd2db1db962edbba76f_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-19_18c2019ea18b3cd2db1db962edbba76f_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\{0F7D53A5-29F0-4e60-8802-7AC845276189}.exeC:\Windows\{0F7D53A5-29F0-4e60-8802-7AC845276189}.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\{71B5AB0C-80A7-4fad-88A4-689C8176EF78}.exeC:\Windows\{71B5AB0C-80A7-4fad-88A4-689C8176EF78}.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\{6745A0ED-AF4D-41b2-A706-C23F7D3B47B9}.exeC:\Windows\{6745A0ED-AF4D-41b2-A706-C23F7D3B47B9}.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\{967A3DDE-8752-431b-A8A5-ABF3420D86CE}.exeC:\Windows\{967A3DDE-8752-431b-A8A5-ABF3420D86CE}.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\{25AEC29A-1EE5-46a8-90D7-C2ACD9AC879C}.exeC:\Windows\{25AEC29A-1EE5-46a8-90D7-C2ACD9AC879C}.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\{9BAD596F-0B38-4cfb-B769-BA71BCD5F3FA}.exeC:\Windows\{9BAD596F-0B38-4cfb-B769-BA71BCD5F3FA}.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\{0E6CDBFE-DDD9-4d71-B9A1-2820FECF2CCC}.exeC:\Windows\{0E6CDBFE-DDD9-4d71-B9A1-2820FECF2CCC}.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\{C3F81ACB-CF59-43e6-B065-948E7627EC5C}.exeC:\Windows\{C3F81ACB-CF59-43e6-B065-948E7627EC5C}.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\{3B33F610-F856-4304-A8B6-D95BE7262703}.exeC:\Windows\{3B33F610-F856-4304-A8B6-D95BE7262703}.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\{DFB7CA6F-0B0A-4925-8AE9-5ED3F2A35660}.exeC:\Windows\{DFB7CA6F-0B0A-4925-8AE9-5ED3F2A35660}.exe11⤵
- 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\{3B33F~1.EXE > nul11⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{C3F81~1.EXE > nul10⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{0E6CD~1.EXE > nul9⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{9BAD5~1.EXE > nul8⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{25AEC~1.EXE > nul7⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{967A3~1.EXE > nul6⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{6745A~1.EXE > nul5⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{71B5A~1.EXE > nul4⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{0F7D5~1.EXE > nul3⤵
- 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⤵
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{0E6CDBFE-DDD9-4d71-B9A1-2820FECF2CCC}.exe
{0F7D53A5-29F0-4e60-8802-7AC845276189}.exe
{25AEC29A-1EE5-46a8-90D7-C2ACD9AC879C}.exe
{3B33F610-F856-4304-A8B6-D95BE7262703}.exe
{6745A0ED-AF4D-41b2-A706-C23F7D3B47B9}.exe
{71B5AB0C-80A7-4fad-88A4-689C8176EF78}.exe
{967A3DDE-8752-431b-A8A5-ABF3420D86CE}.exe
{9BAD596F-0B38-4cfb-B769-BA71BCD5F3FA}.exe
{C3F81ACB-CF59-43e6-B065-948E7627EC5C}.exe
{DFB7CA6F-0B0A-4925-8AE9-5ED3F2A35660}.exe
memory/1304-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2276-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2276-31-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2884-59-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3076-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3076-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3596-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3596-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4680-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4680-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4680-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4704-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4704-25-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4860-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4860-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4960-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5100-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5100-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5100-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6084-30-0x0000000000400000-0x0000000000410000-memory.dmp