Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
04/08/2026, 09:11
General
- Target 2026-08-03_e760ffbcd224fa60051497ae7e5b5d23_elex_wannacry.exe
- Size 72KB
- Sample260804-k5yapsgf65
- SHA256 33bca39dd078e05b129081107a9d209cb0be76ae39e04bed56a3a042f2dfef4f
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 45 IoCs
- UPX dump on OEP (original entry point) 45 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
- UPX packed file 45 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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\2026-08-03_e760ffbcd224fa60051497ae7e5b5d23_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_e760ffbcd224fa60051497ae7e5b5d23_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\{1E71BC6E-ED3C-462a-A6D9-F134F2EE4187}.exeC:\Windows\{1E71BC6E-ED3C-462a-A6D9-F134F2EE4187}.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\{FF02651B-E95A-4354-906E-4B5AB390C193}.exeC:\Windows\{FF02651B-E95A-4354-906E-4B5AB390C193}.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\{347D1CA5-8073-4f3b-A3B5-1BD41306FC98}.exeC:\Windows\{347D1CA5-8073-4f3b-A3B5-1BD41306FC98}.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
-
C:\Windows\{13B567AC-B5C5-4a4b-BA17-D02A13B08907}.exeC:\Windows\{13B567AC-B5C5-4a4b-BA17-D02A13B08907}.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\{5AD9E25B-6F83-421d-9321-45EE797968A0}.exeC:\Windows\{5AD9E25B-6F83-421d-9321-45EE797968A0}.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\{F517A91A-A457-4f3a-88C6-BCE285886503}.exeC:\Windows\{F517A91A-A457-4f3a-88C6-BCE285886503}.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\{613BAAA3-E5DD-42d5-A52F-002E6568A470}.exeC:\Windows\{613BAAA3-E5DD-42d5-A52F-002E6568A470}.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\{FD7A5216-6F91-45f9-9B79-5E133720D274}.exeC:\Windows\{FD7A5216-6F91-45f9-9B79-5E133720D274}.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\{982E95E6-3784-4b11-86B5-ECD2388FAD50}.exeC:\Windows\{982E95E6-3784-4b11-86B5-ECD2388FAD50}.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\{F3115C0F-45D9-4a4f-A790-BE1A48F1A1EE}.exeC:\Windows\{F3115C0F-45D9-4a4f-A790-BE1A48F1A1EE}.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
-
C:\Windows\{D6D4F5FA-8DBD-46f1-9878-4C0590D1F03C}.exeC:\Windows\{D6D4F5FA-8DBD-46f1-9878-4C0590D1F03C}.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\{F3115~1.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\{982E9~1.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\{FD7A5~1.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\{613BA~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\{F517A~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\{5AD9E~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\{13B56~1.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\{347D1~1.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\{FF026~1.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\{1E71B~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
Loading Replay Monitor...
Downloads
{13B567AC-B5C5-4a4b-BA17-D02A13B08907}.exe
{1E71BC6E-ED3C-462a-A6D9-F134F2EE4187}.exe
{347D1CA5-8073-4f3b-A3B5-1BD41306FC98}.exe
{5AD9E25B-6F83-421d-9321-45EE797968A0}.exe
{613BAAA3-E5DD-42d5-A52F-002E6568A470}.exe
{982E95E6-3784-4b11-86B5-ECD2388FAD50}.exe
{D6D4F5FA-8DBD-46f1-9878-4C0590D1F03C}.exe
{F3115C0F-45D9-4a4f-A790-BE1A48F1A1EE}.exe
{F517A91A-A457-4f3a-88C6-BCE285886503}.exe
{FD7A5216-6F91-45f9-9B79-5E133720D274}.exe
{FF02651B-E95A-4354-906E-4B5AB390C193}.exe
memory/364-38-0x0000000000400000-0x0000000000413000-memory.dmp
memory/364-46-0x0000000000400000-0x0000000000413000-memory.dmp
memory/364-41-0x0000000000400000-0x0000000000413000-memory.dmp
memory/420-55-0x0000000000400000-0x0000000000413000-memory.dmp
memory/420-61-0x0000000000400000-0x0000000000413000-memory.dmp
memory/420-57-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1288-0-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1288-8-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1288-1-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1384-29-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1384-25-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1384-23-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1732-39-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1732-33-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1732-31-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3148-65-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3148-63-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3148-69-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3532-22-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3532-17-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3532-15-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4064-13-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4064-6-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4064-9-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4368-87-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5080-79-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5080-81-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5080-85-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5488-73-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5488-77-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5488-71-0x0000000000400000-0x0000000000413000-memory.dmp
memory/6068-49-0x0000000000400000-0x0000000000413000-memory.dmp
memory/6068-47-0x0000000000400000-0x0000000000413000-memory.dmp
memory/6068-53-0x0000000000400000-0x0000000000413000-memory.dmp