Analysis
- max time kernel
149s - max time network
94s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
15/04/2026, 11:26
General
- Target 2026-04-15_1746febf1fa1add3b54eb02aedd7ac17_elex_wannacry.exe
- Size 24KB
- Sample260415-nj2msafv6x
- SHA256 7b1d9f7f2ae81fc8dde49665b913532e493260223e9ed69eaea392343b6ef3bc
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 35 IoCs
- UPX dump on OEP (original entry point) 35 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 18 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 9 IoCs
- UPX packed file 35 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Windows directory 9 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 19 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 9 IoCs
- Suspicious use of WriteProcessMemory 18 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-04-15_1746febf1fa1add3b54eb02aedd7ac17_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-15_1746febf1fa1add3b54eb02aedd7ac17_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\{C1A0E1A7-1F54-4916-B6D3-D1EC7F6EDE69}.exeC:\Windows\{C1A0E1A7-1F54-4916-B6D3-D1EC7F6EDE69}.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\{C23A9679-A3A2-4129-AF24-5EDAE2566FB1}.exeC:\Windows\{C23A9679-A3A2-4129-AF24-5EDAE2566FB1}.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\{08D393AA-0408-4ffe-AB0B-72919B3676CD}.exeC:\Windows\{08D393AA-0408-4ffe-AB0B-72919B3676CD}.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\{F50B541B-859C-4d1a-8CFB-BA7372680974}.exeC:\Windows\{F50B541B-859C-4d1a-8CFB-BA7372680974}.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\{B0C71D3E-5D9E-40b8-8610-85C9F57D5B0E}.exeC:\Windows\{B0C71D3E-5D9E-40b8-8610-85C9F57D5B0E}.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\{EB093C77-2065-40d4-9AED-0BD9658B27C9}.exeC:\Windows\{EB093C77-2065-40d4-9AED-0BD9658B27C9}.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\{86F5E8BB-6D20-4df2-983C-55B109050D4F}.exeC:\Windows\{86F5E8BB-6D20-4df2-983C-55B109050D4F}.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\{FE43B28D-4195-4497-9EC5-28A987B2B404}.exeC:\Windows\{FE43B28D-4195-4497-9EC5-28A987B2B404}.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\{EEB0E720-3354-4d8d-B797-4D98502D053E}.exeC:\Windows\{EEB0E720-3354-4d8d-B797-4D98502D053E}.exe10⤵
- 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\{FE43B~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\{86F5E~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\{EB093~1.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\{B0C71~1.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\{F50B5~1.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\{08D39~1.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\{C23A9~1.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\{C1A0E~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
{08D393AA-0408-4ffe-AB0B-72919B3676CD}.exe
{86F5E8BB-6D20-4df2-983C-55B109050D4F}.exe
{B0C71D3E-5D9E-40b8-8610-85C9F57D5B0E}.exe
{C1A0E1A7-1F54-4916-B6D3-D1EC7F6EDE69}.exe
{C23A9679-A3A2-4129-AF24-5EDAE2566FB1}.exe
{EB093C77-2065-40d4-9AED-0BD9658B27C9}.exe
{EEB0E720-3354-4d8d-B797-4D98502D053E}.exe
{F50B541B-859C-4d1a-8CFB-BA7372680974}.exe
{FE43B28D-4195-4497-9EC5-28A987B2B404}.exe
memory/1064-20-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1064-14-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1064-15-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1236-34-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1236-38-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2440-12-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2440-5-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2440-8-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2732-55-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2732-59-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2732-54-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3084-61-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3684-6-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3684-0-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3684-1-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4224-28-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4224-32-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4224-26-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5108-25-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5108-21-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5592-46-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5592-48-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5592-52-0x0000000000400000-0x0000000000413000-memory.dmp
memory/6052-45-0x0000000000400000-0x0000000000413000-memory.dmp
memory/6052-41-0x0000000000400000-0x0000000000413000-memory.dmp
memory/6052-40-0x0000000000400000-0x0000000000413000-memory.dmp