Analysis
- max time kernel
149s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
26/04/2026, 16:35
General
- Target 2026-04-26_df9a55ef63f0432bd57d480c35eff744_elex_wannacry.exe
- Size 79KB
- Sample260426-t321jsfv7l
- SHA256 c4737c9a605cf87c660119dc9273d5ca86931eb39aef0a97ac2b31224fdfc4a6
Score
10/10
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 11 IoCs
- Custom signatureDetects Windows executables referencing non-Windows User-Agents 11 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 22 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 11 IoCs
- Drops file in Windows directory 11 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 23 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 11 IoCs
- Suspicious use of WriteProcessMemory 22 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-04-26_df9a55ef63f0432bd57d480c35eff744_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-26_df9a55ef63f0432bd57d480c35eff744_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\{B12C5F0F-0B37-43b9-9A47-3286812A8E3E}.exeC:\Windows\{B12C5F0F-0B37-43b9-9A47-3286812A8E3E}.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\{D362DC99-7F15-4a66-AA63-895EAC5CBCE9}.exeC:\Windows\{D362DC99-7F15-4a66-AA63-895EAC5CBCE9}.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\{E28E2D1B-F866-450c-955F-73AFE663B8A0}.exeC:\Windows\{E28E2D1B-F866-450c-955F-73AFE663B8A0}.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\{1AF28312-4BE4-4473-8E1F-79ECA4B111D0}.exeC:\Windows\{1AF28312-4BE4-4473-8E1F-79ECA4B111D0}.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\{809F11BB-B4C5-41d5-8736-ADFA493BD1DC}.exeC:\Windows\{809F11BB-B4C5-41d5-8736-ADFA493BD1DC}.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\{2E1C2B44-2B91-4a7e-BCD1-EB0C8AED1CFC}.exeC:\Windows\{2E1C2B44-2B91-4a7e-BCD1-EB0C8AED1CFC}.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\{092EEF56-DEF7-4060-9D5A-01EB9E17915E}.exeC:\Windows\{092EEF56-DEF7-4060-9D5A-01EB9E17915E}.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\{87BF302B-C1DD-4831-8B98-DB8BEF88B9BA}.exeC:\Windows\{87BF302B-C1DD-4831-8B98-DB8BEF88B9BA}.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\{3298342B-714C-4778-8772-C611B92E2046}.exeC:\Windows\{3298342B-714C-4778-8772-C611B92E2046}.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\{83A5BB5E-2472-4391-B3FB-073610C69C95}.exeC:\Windows\{83A5BB5E-2472-4391-B3FB-073610C69C95}.exe11⤵
- 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\{65652810-9DE7-43d9-8ADD-3BEAFE658A26}.exeC:\Windows\{65652810-9DE7-43d9-8ADD-3BEAFE658A26}.exe12⤵
- 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\{83A5B~1.EXE > nul12⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{32983~1.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\{87BF3~1.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\{092EE~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\{2E1C2~1.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\{809F1~1.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\{1AF28~1.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\{E28E2~1.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\{D362D~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\{B12C5~1.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
{092EEF56-DEF7-4060-9D5A-01EB9E17915E}.exe
{1AF28312-4BE4-4473-8E1F-79ECA4B111D0}.exe
{2E1C2B44-2B91-4a7e-BCD1-EB0C8AED1CFC}.exe
{3298342B-714C-4778-8772-C611B92E2046}.exe
{65652810-9DE7-43d9-8ADD-3BEAFE658A26}.exe
{809F11BB-B4C5-41d5-8736-ADFA493BD1DC}.exe
{83A5BB5E-2472-4391-B3FB-073610C69C95}.exe
{87BF302B-C1DD-4831-8B98-DB8BEF88B9BA}.exe
{B12C5F0F-0B37-43b9-9A47-3286812A8E3E}.exe
{D362DC99-7F15-4a66-AA63-895EAC5CBCE9}.exe
{E28E2D1B-F866-450c-955F-73AFE663B8A0}.exe