Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
20/04/2026, 17:40
General
- Target 2026-04-20_279dfd15576fafc877ac2351b1b4fbee_elex_wannacry.exe
- Size 64KB
- Sample260420-v86flabs7m
- SHA256 5085984ba0d0692cbda969661a90a8e7b8c38e0841e8ffe7a6f1b491c87ca55e
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 29 IoCs
- Detects Windows executables referencing non-Windows User-Agents 29 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\2026-04-20_279dfd15576fafc877ac2351b1b4fbee_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-20_279dfd15576fafc877ac2351b1b4fbee_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\{3A4B91E1-DB0D-4b09-8F4B-5A54D4747971}.exeC:\Windows\{3A4B91E1-DB0D-4b09-8F4B-5A54D4747971}.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\{36648EDC-BBD5-4cf0-8C9F-F2D8F0349B0E}.exeC:\Windows\{36648EDC-BBD5-4cf0-8C9F-F2D8F0349B0E}.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\{65D368A1-C1AF-4945-9DD1-0863D8CAF070}.exeC:\Windows\{65D368A1-C1AF-4945-9DD1-0863D8CAF070}.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\{F7B99DEB-1192-4fc2-B016-8AA5B84D9F66}.exeC:\Windows\{F7B99DEB-1192-4fc2-B016-8AA5B84D9F66}.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\{FDB27694-CD59-4c8f-B4E9-C4CE5DD46EC0}.exeC:\Windows\{FDB27694-CD59-4c8f-B4E9-C4CE5DD46EC0}.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\{FFCD7B81-8551-46ed-8020-5F3B8220599D}.exeC:\Windows\{FFCD7B81-8551-46ed-8020-5F3B8220599D}.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\{93346943-E328-460a-A139-16089F1E22E8}.exeC:\Windows\{93346943-E328-460a-A139-16089F1E22E8}.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\{9A9137FC-7336-4761-B68F-D4CBFB65939A}.exeC:\Windows\{9A9137FC-7336-4761-B68F-D4CBFB65939A}.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\{EE31C050-9E5A-4c44-A6C6-9BF5B314BC18}.exeC:\Windows\{EE31C050-9E5A-4c44-A6C6-9BF5B314BC18}.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\{4A5A8175-C8C4-4184-B8FB-F6980767D2BA}.exeC:\Windows\{4A5A8175-C8C4-4184-B8FB-F6980767D2BA}.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\{EE31C~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\{9A913~1.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\{93346~1.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\{FFCD7~1.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\{FDB27~1.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\{F7B99~1.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\{65D36~1.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\{36648~1.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\{3A4B9~1.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
Loading Replay Monitor...
Downloads
{36648EDC-BBD5-4cf0-8C9F-F2D8F0349B0E}.exe
{3A4B91E1-DB0D-4b09-8F4B-5A54D4747971}.exe
{4A5A8175-C8C4-4184-B8FB-F6980767D2BA}.exe
{65D368A1-C1AF-4945-9DD1-0863D8CAF070}.exe
{93346943-E328-460a-A139-16089F1E22E8}.exe
{9A9137FC-7336-4761-B68F-D4CBFB65939A}.exe
{EE31C050-9E5A-4c44-A6C6-9BF5B314BC18}.exe
{F7B99DEB-1192-4fc2-B016-8AA5B84D9F66}.exe
{FDB27694-CD59-4c8f-B4E9-C4CE5DD46EC0}.exe
{FFCD7B81-8551-46ed-8020-5F3B8220599D}.exe
memory/1052-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1052-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1308-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1308-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1804-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2096-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2096-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2096-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2452-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2648-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2648-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4108-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4108-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4108-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4164-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4264-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4264-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4712-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5096-51-0x0000000000400000-0x0000000000410000-memory.dmp