Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
20/04/2026, 18:29
General
- Target 2026-04-20_b0b4c5993a2efba902b7c09ba83d7138_elex_wannacry.exe
- Size 90KB
- Sample260420-w5bbqaes7w
- SHA256 b507013ad7fca69e71910a06ad328cc14ac5246d1984803056cd5128f2fa5202
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 27 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
- 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\2026-04-20_b0b4c5993a2efba902b7c09ba83d7138_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-20_b0b4c5993a2efba902b7c09ba83d7138_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\{04A9024A-E921-48c5-8B26-F70CFAA27737}.exeC:\Windows\{04A9024A-E921-48c5-8B26-F70CFAA27737}.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\{483673BD-347A-46de-9E74-F767966FCF82}.exeC:\Windows\{483673BD-347A-46de-9E74-F767966FCF82}.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\{56508386-86C0-474b-A71D-461D66F74E1C}.exeC:\Windows\{56508386-86C0-474b-A71D-461D66F74E1C}.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\{6DEF38A8-7EB6-49aa-8386-EA0E8062A4DB}.exeC:\Windows\{6DEF38A8-7EB6-49aa-8386-EA0E8062A4DB}.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\{B307B597-5F55-4636-AFBC-6A4DFA330D9D}.exeC:\Windows\{B307B597-5F55-4636-AFBC-6A4DFA330D9D}.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\{C9920022-DD4E-41e5-B81B-A2B196096B71}.exeC:\Windows\{C9920022-DD4E-41e5-B81B-A2B196096B71}.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\{4650C7FF-343E-476d-9D1A-6DB7208607F0}.exeC:\Windows\{4650C7FF-343E-476d-9D1A-6DB7208607F0}.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\{64211635-6F64-41c7-8FAC-90F46C5E35FE}.exeC:\Windows\{64211635-6F64-41c7-8FAC-90F46C5E35FE}.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\{A11222ED-98C4-4238-906D-90F21616E8E7}.exeC:\Windows\{A11222ED-98C4-4238-906D-90F21616E8E7}.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\{64211~1.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\{4650C~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\{C9920~1.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\{B307B~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\{6DEF3~1.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\{56508~1.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\{48367~1.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\{04A90~1.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
{04A9024A-E921-48c5-8B26-F70CFAA27737}.exe
{4650C7FF-343E-476d-9D1A-6DB7208607F0}.exe
{483673BD-347A-46de-9E74-F767966FCF82}.exe
{56508386-86C0-474b-A71D-461D66F74E1C}.exe
{64211635-6F64-41c7-8FAC-90F46C5E35FE}.exe
{6DEF38A8-7EB6-49aa-8386-EA0E8062A4DB}.exe
{A11222ED-98C4-4238-906D-90F21616E8E7}.exe
{B307B597-5F55-4636-AFBC-6A4DFA330D9D}.exe
{C9920022-DD4E-41e5-B81B-A2B196096B71}.exe
memory/1116-7-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1116-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1116-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1216-52-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1908-21-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2028-50-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2028-46-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2608-38-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3032-29-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3032-35-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3496-11-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3496-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4136-23-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4136-27-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4628-18-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4628-13-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5044-45-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5044-40-0x0000000000400000-0x0000000000411000-memory.dmp