Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
05/05/2026, 14:55
General
- Target 2026-05-05_a7841b047a3b6e625c88f8febafb6df3_elex_wannacry.exe
- Size 176KB
- Sample260505-sanf1set4m
- SHA256 2d8d9b47181a51583d15f1a60821891d16577cc95bd2673b0fdb2bb44d9246ba
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 10 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\2026-05-05_a7841b047a3b6e625c88f8febafb6df3_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-05_a7841b047a3b6e625c88f8febafb6df3_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\{D0448702-18CB-4e73-9598-B46B90879EDB}.exeC:\Windows\{D0448702-18CB-4e73-9598-B46B90879EDB}.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\{EF5C63A4-712A-40bd-BFDC-AAEA11313060}.exeC:\Windows\{EF5C63A4-712A-40bd-BFDC-AAEA11313060}.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\{0F49000B-9C0E-4c88-AF45-D494117586CE}.exeC:\Windows\{0F49000B-9C0E-4c88-AF45-D494117586CE}.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\{9B4ADD33-7658-480e-B8A4-A36941D0383D}.exeC:\Windows\{9B4ADD33-7658-480e-B8A4-A36941D0383D}.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\{DC34CF58-A77B-43ec-8AC9-06ABA3DAB104}.exeC:\Windows\{DC34CF58-A77B-43ec-8AC9-06ABA3DAB104}.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\{57C542B7-9421-45fd-A4DD-9A7FE35196D7}.exeC:\Windows\{57C542B7-9421-45fd-A4DD-9A7FE35196D7}.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\{D3045DB0-28F6-4825-8277-04DBB9E4D8B6}.exeC:\Windows\{D3045DB0-28F6-4825-8277-04DBB9E4D8B6}.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\{7A7D7D52-8B0D-41a9-8FCD-7C8CBE5076E0}.exeC:\Windows\{7A7D7D52-8B0D-41a9-8FCD-7C8CBE5076E0}.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\{431A121C-CFE6-4be7-8616-13AA8DC39262}.exeC:\Windows\{431A121C-CFE6-4be7-8616-13AA8DC39262}.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\{8AE21377-68F7-40a0-9DA8-E0B1729DF7B9}.exeC:\Windows\{8AE21377-68F7-40a0-9DA8-E0B1729DF7B9}.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\{431A1~1.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\{7A7D7~1.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\{D3045~1.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\{57C54~1.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\{DC34C~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\{9B4AD~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\{0F490~1.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\{EF5C6~1.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\{D0448~1.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
{0F49000B-9C0E-4c88-AF45-D494117586CE}.exe
{431A121C-CFE6-4be7-8616-13AA8DC39262}.exe
{57C542B7-9421-45fd-A4DD-9A7FE35196D7}.exe
{7A7D7D52-8B0D-41a9-8FCD-7C8CBE5076E0}.exe
{8AE21377-68F7-40a0-9DA8-E0B1729DF7B9}.exe
{9B4ADD33-7658-480e-B8A4-A36941D0383D}.exe
{D0448702-18CB-4e73-9598-B46B90879EDB}.exe
{D3045DB0-28F6-4825-8277-04DBB9E4D8B6}.exe
{DC34CF58-A77B-43ec-8AC9-06ABA3DAB104}.exe
{EF5C63A4-712A-40bd-BFDC-AAEA11313060}.exe
memory/1624-48-0x0000000000990000-0x00000000009DA000-memory.dmp
memory/1624-52-0x0000000000990000-0x00000000009DA000-memory.dmp
memory/2472-34-0x0000000000850000-0x000000000089A000-memory.dmp
memory/2472-30-0x0000000000850000-0x000000000089A000-memory.dmp
memory/2548-46-0x00000000009C0000-0x0000000000A0A000-memory.dmp
memory/2548-42-0x00000000009C0000-0x0000000000A0A000-memory.dmp
memory/3268-36-0x0000000000850000-0x000000000089A000-memory.dmp
memory/3268-40-0x0000000000850000-0x000000000089A000-memory.dmp
memory/3548-12-0x0000000000640000-0x000000000068A000-memory.dmp
memory/3548-15-0x0000000000640000-0x000000000068A000-memory.dmp
memory/4828-18-0x0000000000870000-0x00000000008BA000-memory.dmp
memory/4828-22-0x0000000000870000-0x00000000008BA000-memory.dmp
memory/4840-28-0x00000000009B0000-0x00000000009FA000-memory.dmp
memory/4840-24-0x00000000009B0000-0x00000000009FA000-memory.dmp
memory/4856-10-0x0000000000980000-0x00000000009CA000-memory.dmp
memory/4856-6-0x0000000000980000-0x00000000009CA000-memory.dmp
memory/5268-54-0x0000000000990000-0x00000000009DA000-memory.dmp
memory/5268-58-0x0000000000990000-0x00000000009DA000-memory.dmp
memory/5804-0-0x0000000000AD0000-0x0000000000B1A000-memory.dmp
memory/5804-5-0x0000000000AD0000-0x0000000000B1A000-memory.dmp