Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
20/08/2026, 15:37
General
- Target 2026-08-20_4935899ef05d754abd9f7465017ac1d1_elex_wannacry.exe
- Size 90KB
- Sample260820-s2phdszfph
- SHA256 2ded5fcd8e0842a61b8f4679d9b206820153cbdfe6b81a74da8bccd43a77befb
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
- 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
- Executes a command shell one-liner 1 TTPs 11 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- 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\2026-08-20_4935899ef05d754abd9f7465017ac1d1_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_4935899ef05d754abd9f7465017ac1d1_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\{1B8EA035-80FC-44b6-A322-C8A53E3B3750}.exeC:\Windows\{1B8EA035-80FC-44b6-A322-C8A53E3B3750}.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\{A7DBA7E5-90B7-4026-AD3E-DB18FBA15939}.exeC:\Windows\{A7DBA7E5-90B7-4026-AD3E-DB18FBA15939}.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\{36F60346-7E70-4d57-985F-ACB10E46A26F}.exeC:\Windows\{36F60346-7E70-4d57-985F-ACB10E46A26F}.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\{E9DF52F8-4C22-4b8f-9C47-743D681EDD69}.exeC:\Windows\{E9DF52F8-4C22-4b8f-9C47-743D681EDD69}.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\{C50D2A60-A12C-49b0-B9CD-C5E5BE4467FF}.exeC:\Windows\{C50D2A60-A12C-49b0-B9CD-C5E5BE4467FF}.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\{4B68DA5F-FFD6-48cd-86BC-C59F6D32AD2E}.exeC:\Windows\{4B68DA5F-FFD6-48cd-86BC-C59F6D32AD2E}.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\{6558CDD8-FB8E-48cf-BAA0-7D40ED6E9486}.exeC:\Windows\{6558CDD8-FB8E-48cf-BAA0-7D40ED6E9486}.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\{EF3E8333-0521-4392-838C-DBDD36DEEF8C}.exeC:\Windows\{EF3E8333-0521-4392-838C-DBDD36DEEF8C}.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\{911E96F2-C29F-4db2-9CC6-45E5FA667266}.exeC:\Windows\{911E96F2-C29F-4db2-9CC6-45E5FA667266}.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\{A69658FD-738E-4e90-8297-2EFDB374E657}.exeC:\Windows\{A69658FD-738E-4e90-8297-2EFDB374E657}.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\{706A2AE9-0574-4168-8761-34E6EF876708}.exeC:\Windows\{706A2AE9-0574-4168-8761-34E6EF876708}.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\{A6965~1.EXE > nul12⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{911E9~1.EXE > nul11⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{EF3E8~1.EXE > nul10⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{6558C~1.EXE > nul9⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{4B68D~1.EXE > nul8⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{C50D2~1.EXE > nul7⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{E9DF5~1.EXE > nul6⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{36F60~1.EXE > nul5⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{A7DBA~1.EXE > nul4⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{1B8EA~1.EXE > nul3⤵
- Executes a command shell one-liner
- 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⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{1B8EA035-80FC-44b6-A322-C8A53E3B3750}.exe
{36F60346-7E70-4d57-985F-ACB10E46A26F}.exe
{4B68DA5F-FFD6-48cd-86BC-C59F6D32AD2E}.exe
{6558CDD8-FB8E-48cf-BAA0-7D40ED6E9486}.exe
{706A2AE9-0574-4168-8761-34E6EF876708}.exe
{911E96F2-C29F-4db2-9CC6-45E5FA667266}.exe
{A69658FD-738E-4e90-8297-2EFDB374E657}.exe
{A7DBA7E5-90B7-4026-AD3E-DB18FBA15939}.exe
{C50D2A60-A12C-49b0-B9CD-C5E5BE4467FF}.exe
{E9DF52F8-4C22-4b8f-9C47-743D681EDD69}.exe
{EF3E8333-0521-4392-838C-DBDD36DEEF8C}.exe