Analysis
- max time kernel
149s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
19/04/2026, 03:45
General
- Target 2026-04-19_a251ce7bfd0cbc459408b1d3caa31d42_elex_wannacry.exe
- Size 60KB
- Sample260419-ebct1shs8v
- SHA256 e0e1c14edf56cc2454a822d23fb7576677d91656c87c3fb5f49e91dc12e6381b
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 5 IoCs
- Custom signatureDetects Windows executables referencing non-Windows User-Agents 5 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 10 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 5 IoCs
- Drops file in Windows directory 5 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 11 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 5 IoCs
- Suspicious use of WriteProcessMemory 10 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-04-19_a251ce7bfd0cbc459408b1d3caa31d42_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-19_a251ce7bfd0cbc459408b1d3caa31d42_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\{1934907D-C249-4045-9319-2D4139C60396}.exeC:\Windows\{1934907D-C249-4045-9319-2D4139C60396}.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\{1BE8D46A-8979-4daf-8A20-570D7AE8A0E8}.exeC:\Windows\{1BE8D46A-8979-4daf-8A20-570D7AE8A0E8}.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\{6651F4BA-7175-43d2-B69A-99B803BEFEF7}.exeC:\Windows\{6651F4BA-7175-43d2-B69A-99B803BEFEF7}.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\{5D12100A-410B-4c5b-9DF9-1F7FB0005DAF}.exeC:\Windows\{5D12100A-410B-4c5b-9DF9-1F7FB0005DAF}.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\{6B370235-19DE-4336-ACE6-96CE689B0C5E}.exeC:\Windows\{6B370235-19DE-4336-ACE6-96CE689B0C5E}.exe6⤵
- 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\{5D121~1.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\{6651F~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\{1BE8D~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\{19349~1.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
{1934907D-C249-4045-9319-2D4139C60396}.exe
{1BE8D46A-8979-4daf-8A20-570D7AE8A0E8}.exe
{5D12100A-410B-4c5b-9DF9-1F7FB0005DAF}.exe
{6651F4BA-7175-43d2-B69A-99B803BEFEF7}.exe
{6B370235-19DE-4336-ACE6-96CE689B0C5E}.exe
memory/3228-6-0x0000000000880000-0x000000000093F000-memory.dmp
memory/3228-10-0x0000000000880000-0x000000000093F000-memory.dmp
memory/3820-32-0x00000000007C0000-0x000000000087F000-memory.dmp
memory/3820-30-0x00000000007C0000-0x000000000087F000-memory.dmp
memory/4068-16-0x0000000000890000-0x000000000094F000-memory.dmp
memory/4068-12-0x0000000000890000-0x000000000094F000-memory.dmp
memory/4212-24-0x0000000000790000-0x000000000084F000-memory.dmp
memory/4212-28-0x0000000000790000-0x000000000084F000-memory.dmp
memory/4728-0-0x0000000000990000-0x0000000000A4F000-memory.dmp
memory/4728-4-0x0000000000990000-0x0000000000A4F000-memory.dmp
memory/5252-18-0x00000000008A0000-0x000000000095F000-memory.dmp
memory/5252-22-0x00000000008A0000-0x000000000095F000-memory.dmp