Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
04/05/2026, 15:18
General
- Target 2026-05-04_6343d6bdc4fc65653d4d9f0516d16ffe_elex_wannacry.exe
- Size 126KB
- Sample260504-sppbvsaw5j
- SHA256 d39963dacf8febcde32c14a878405db416dc778a67b904b925b4c5da16071337
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 14 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 8 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 4 IoCs
- Drops file in Windows directory 4 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 9 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 4 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-05-04_6343d6bdc4fc65653d4d9f0516d16ffe_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-04_6343d6bdc4fc65653d4d9f0516d16ffe_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\{88606B5D-059F-45f3-8C97-3EC1D94BA3CF}.exeC:\Windows\{88606B5D-059F-45f3-8C97-3EC1D94BA3CF}.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\{E13184D1-AD8A-4ab4-B5BD-6B55AE5CF4BE}.exeC:\Windows\{E13184D1-AD8A-4ab4-B5BD-6B55AE5CF4BE}.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\{63BAA039-F2FA-4333-A649-B6092AC3F4B7}.exeC:\Windows\{63BAA039-F2FA-4333-A649-B6092AC3F4B7}.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\{A32B8E54-9176-4951-B89F-D7E6913BDE33}.exeC:\Windows\{A32B8E54-9176-4951-B89F-D7E6913BDE33}.exe5⤵
- 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\{63BAA~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\{E1318~1.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\{88606~1.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
{63BAA039-F2FA-4333-A649-B6092AC3F4B7}.exe
{88606B5D-059F-45f3-8C97-3EC1D94BA3CF}.exe
{A32B8E54-9176-4951-B89F-D7E6913BDE33}.exe
{E13184D1-AD8A-4ab4-B5BD-6B55AE5CF4BE}.exe
memory/2188-17-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2188-12-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2676-23-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2676-25-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3352-10-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3352-5-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3628-22-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4780-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4780-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4780-1-0x0000000000400000-0x0000000000411000-memory.dmp