Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
30/09/2026, 15:14
General
- Target 2026-09-29_ef58e3c9784247a7dd2550def261b921_elex_wannacry.exe
- Size 60KB
- Sample260930-smnbsabc53
- SHA256 275547bd7cc6ef7cd9cd27e235c6072bf6afac23ebbaf8d8d0f308ee0bea6189
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\2026-09-29_ef58e3c9784247a7dd2550def261b921_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-29_ef58e3c9784247a7dd2550def261b921_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\{F8085948-473B-4842-8734-88E4135FAB49}.exeC:\Windows\{F8085948-473B-4842-8734-88E4135FAB49}.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\{D330E5E5-BB0C-4187-B5E9-B397D5F21EE0}.exeC:\Windows\{D330E5E5-BB0C-4187-B5E9-B397D5F21EE0}.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\{7E92AD7B-1FBF-4b6f-9969-5B2BD37BE541}.exeC:\Windows\{7E92AD7B-1FBF-4b6f-9969-5B2BD37BE541}.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\{EDA29319-25B3-4a1f-ABB7-EC814944CB0F}.exeC:\Windows\{EDA29319-25B3-4a1f-ABB7-EC814944CB0F}.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\{4F14FECB-B503-4d03-8BB7-1EB0B1474E96}.exeC:\Windows\{4F14FECB-B503-4d03-8BB7-1EB0B1474E96}.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\{185BE978-7E5E-473e-ABB8-7723D4EB19BB}.exeC:\Windows\{185BE978-7E5E-473e-ABB8-7723D4EB19BB}.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\{F25E7819-3971-4271-9AE0-ED7DC5E6416E}.exeC:\Windows\{F25E7819-3971-4271-9AE0-ED7DC5E6416E}.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\{304C4009-1FEA-448f-B301-33583E1E8989}.exeC:\Windows\{304C4009-1FEA-448f-B301-33583E1E8989}.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\{5FA9DC70-59F7-498a-8682-8F954476885F}.exeC:\Windows\{5FA9DC70-59F7-498a-8682-8F954476885F}.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
-
C:\Windows\{51AB9187-1837-4963-AD4B-B21CA4CB6C96}.exeC:\Windows\{51AB9187-1837-4963-AD4B-B21CA4CB6C96}.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\{FEC63AF4-7035-48ac-B932-A7118168528A}.exeC:\Windows\{FEC63AF4-7035-48ac-B932-A7118168528A}.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\{51AB9~1.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\{5FA9D~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\{304C4~1.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\{F25E7~1.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\{185BE~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\{4F14F~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\{EDA29~1.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\{7E92A~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\{D330E~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\{F8085~1.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
{185BE978-7E5E-473e-ABB8-7723D4EB19BB}.exe
{304C4009-1FEA-448f-B301-33583E1E8989}.exe
{4F14FECB-B503-4d03-8BB7-1EB0B1474E96}.exe
{51AB9187-1837-4963-AD4B-B21CA4CB6C96}.exe
{5FA9DC70-59F7-498a-8682-8F954476885F}.exe
{7E92AD7B-1FBF-4b6f-9969-5B2BD37BE541}.exe
{D330E5E5-BB0C-4187-B5E9-B397D5F21EE0}.exe
{EDA29319-25B3-4a1f-ABB7-EC814944CB0F}.exe
{F25E7819-3971-4271-9AE0-ED7DC5E6416E}.exe
{F8085948-473B-4842-8734-88E4135FAB49}.exe
{FEC63AF4-7035-48ac-B932-A7118168528A}.exe