Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
20/07/2026, 11:15
General
- Target 2026-07-20_c55c89c08dac84638266f37baf0f22ab_elex_wannacry.exe
- Size 64KB
- Sample260720-nclyrafz8n
- SHA256 78c5d84e8c7bcfe0a9fe6ee145295b2f5c7d5fc30eef51c7dc78f11bf6d65b8b
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 35 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\2026-07-20_c55c89c08dac84638266f37baf0f22ab_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_c55c89c08dac84638266f37baf0f22ab_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\{6E7679DE-0FF1-4fed-9298-F17A4CFBE0F9}.exeC:\Windows\{6E7679DE-0FF1-4fed-9298-F17A4CFBE0F9}.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\{05792EF2-631B-4a0d-9820-6DF2B84A0655}.exeC:\Windows\{05792EF2-631B-4a0d-9820-6DF2B84A0655}.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\{78C12F06-64B4-4d4c-B233-1FE6301902C9}.exeC:\Windows\{78C12F06-64B4-4d4c-B233-1FE6301902C9}.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\{14F771D3-142F-4ac7-9B91-6582A3F17116}.exeC:\Windows\{14F771D3-142F-4ac7-9B91-6582A3F17116}.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\{0A0E3F3C-812A-413f-AA18-BBC8FFA8B86A}.exeC:\Windows\{0A0E3F3C-812A-413f-AA18-BBC8FFA8B86A}.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\{76E367E7-57BF-468f-A502-DE2C0D94FF59}.exeC:\Windows\{76E367E7-57BF-468f-A502-DE2C0D94FF59}.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\{8ED21F68-3E7A-460b-A632-9F6F74557FBD}.exeC:\Windows\{8ED21F68-3E7A-460b-A632-9F6F74557FBD}.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\{F80F0B16-5422-4d96-A06B-A943545AF12F}.exeC:\Windows\{F80F0B16-5422-4d96-A06B-A943545AF12F}.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\{E54D28C5-AAB8-4a91-9163-F60ED077E549}.exeC:\Windows\{E54D28C5-AAB8-4a91-9163-F60ED077E549}.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\{CC614145-DCBE-4413-8382-2C06FD51BCBA}.exeC:\Windows\{CC614145-DCBE-4413-8382-2C06FD51BCBA}.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\{0C6B5ED5-0FB7-484a-A082-8F794B2983BF}.exeC:\Windows\{0C6B5ED5-0FB7-484a-A082-8F794B2983BF}.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\{CC614~1.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\{E54D2~1.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\{F80F0~1.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\{8ED21~1.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\{76E36~1.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\{0A0E3~1.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\{14F77~1.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\{78C12~1.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\{05792~1.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\{6E767~1.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
{05792EF2-631B-4a0d-9820-6DF2B84A0655}.exe
{0A0E3F3C-812A-413f-AA18-BBC8FFA8B86A}.exe
{0C6B5ED5-0FB7-484a-A082-8F794B2983BF}.exe
{14F771D3-142F-4ac7-9B91-6582A3F17116}.exe
{6E7679DE-0FF1-4fed-9298-F17A4CFBE0F9}.exe
{76E367E7-57BF-468f-A502-DE2C0D94FF59}.exe
{78C12F06-64B4-4d4c-B233-1FE6301902C9}.exe
{8ED21F68-3E7A-460b-A632-9F6F74557FBD}.exe
{CC614145-DCBE-4413-8382-2C06FD51BCBA}.exe
{E54D28C5-AAB8-4a91-9163-F60ED077E549}.exe
{F80F0B16-5422-4d96-A06B-A943545AF12F}.exe
memory/2396-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2548-75-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2548-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3128-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3128-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3128-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3448-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3448-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4636-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4636-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4652-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4652-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4932-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4932-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5344-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5344-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5400-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5400-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5492-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5492-68-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6028-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6028-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6064-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6064-35-0x0000000000400000-0x0000000000410000-memory.dmp