Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
31/07/2026, 02:28
General
- Target 2026-07-31_e108e42d62e32321057a648f1e15a980_elex_wannacry.exe
- Size 68KB
- Sample260731-cx2ddsbc82
- SHA256 a6c9ee6529c40636f81dbc64a6eb82fff0edcc4ac5b750fb318790790d2d8d8c
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 36 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\2026-07-31_e108e42d62e32321057a648f1e15a980_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-31_e108e42d62e32321057a648f1e15a980_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\{00BD5EB6-C361-43c1-9A69-F08713DF64F6}.exeC:\Windows\{00BD5EB6-C361-43c1-9A69-F08713DF64F6}.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\{6F765B84-B263-4b5c-B584-02E07EB6B052}.exeC:\Windows\{6F765B84-B263-4b5c-B584-02E07EB6B052}.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\{0A5D89CE-6DC0-4676-B497-16874F5B4B8D}.exeC:\Windows\{0A5D89CE-6DC0-4676-B497-16874F5B4B8D}.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\{5FBE88A9-76FF-4a73-A126-6F30A535EED9}.exeC:\Windows\{5FBE88A9-76FF-4a73-A126-6F30A535EED9}.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\{95B8C3D7-6ED5-498b-955A-23A12394F80B}.exeC:\Windows\{95B8C3D7-6ED5-498b-955A-23A12394F80B}.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\{8809F76F-40E8-4618-B89F-09CC6BE1C338}.exeC:\Windows\{8809F76F-40E8-4618-B89F-09CC6BE1C338}.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\{8CCF0801-30CD-4e42-AC5B-6738F8437DCB}.exeC:\Windows\{8CCF0801-30CD-4e42-AC5B-6738F8437DCB}.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\{38533BFE-5DD7-4e84-B05B-A92EBCFAA0A8}.exeC:\Windows\{38533BFE-5DD7-4e84-B05B-A92EBCFAA0A8}.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\{AAA0F7A5-51DC-4d1c-B426-043B0C476007}.exeC:\Windows\{AAA0F7A5-51DC-4d1c-B426-043B0C476007}.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\{EF5A4F97-EA36-455d-9CA1-29CF4E57A042}.exeC:\Windows\{EF5A4F97-EA36-455d-9CA1-29CF4E57A042}.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\{A127DB3E-D304-414e-BCD0-95BF1C38E55B}.exeC:\Windows\{A127DB3E-D304-414e-BCD0-95BF1C38E55B}.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\{EF5A4~1.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\{AAA0F~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\{38533~1.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\{8CCF0~1.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\{8809F~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\{95B8C~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\{5FBE8~1.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\{0A5D8~1.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\{6F765~1.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\{00BD5~1.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
{00BD5EB6-C361-43c1-9A69-F08713DF64F6}.exe
{0A5D89CE-6DC0-4676-B497-16874F5B4B8D}.exe
{38533BFE-5DD7-4e84-B05B-A92EBCFAA0A8}.exe
{5FBE88A9-76FF-4a73-A126-6F30A535EED9}.exe
{6F765B84-B263-4b5c-B584-02E07EB6B052}.exe
{8809F76F-40E8-4618-B89F-09CC6BE1C338}.exe
{8CCF0801-30CD-4e42-AC5B-6738F8437DCB}.exe
{95B8C3D7-6ED5-498b-955A-23A12394F80B}.exe
{A127DB3E-D304-414e-BCD0-95BF1C38E55B}.exe
{AAA0F7A5-51DC-4d1c-B426-043B0C476007}.exe
{EF5A4F97-EA36-455d-9CA1-29CF4E57A042}.exe
memory/440-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/440-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/440-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/556-60-0x0000000000400000-0x0000000000411000-memory.dmp
memory/556-55-0x0000000000400000-0x0000000000411000-memory.dmp
memory/748-67-0x0000000000400000-0x0000000000411000-memory.dmp
memory/876-49-0x0000000000400000-0x0000000000411000-memory.dmp
memory/876-43-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1420-19-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1420-24-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1608-61-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1608-66-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2124-5-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2124-8-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2124-12-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2392-42-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2392-38-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4152-50-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4152-54-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4356-37-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4356-31-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4660-29-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4660-25-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4884-17-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4884-13-0x0000000000400000-0x0000000000411000-memory.dmp