Analysis
- max time kernel
148s - max time network
117s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
30/07/2026, 01:50
General
- Target 2026-07-29_84318ae013e8306d801d5994e062f0d7_elex_wannacry.exe
- Size 64KB
- Sample260730-b9evgsac49
- SHA256 243dc34dfcd4d5f426438ed5fed3faefda9d1d83d40bbe4b2fda3c7c09d44896
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 37 IoCs
- Detects Windows executables referencing non-Windows User-Agents 37 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\2026-07-29_84318ae013e8306d801d5994e062f0d7_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-29_84318ae013e8306d801d5994e062f0d7_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\{0B755828-BD21-467b-9E4B-3F47065A598A}.exeC:\Windows\{0B755828-BD21-467b-9E4B-3F47065A598A}.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\{0D102E83-438D-415a-8B6A-50FC69B3E1DA}.exeC:\Windows\{0D102E83-438D-415a-8B6A-50FC69B3E1DA}.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
-
C:\Windows\{1EE4C0A0-69B9-4e03-94E2-CAF1BB60B667}.exeC:\Windows\{1EE4C0A0-69B9-4e03-94E2-CAF1BB60B667}.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\{304C903C-2D52-4c4e-9380-095BBA705FE2}.exeC:\Windows\{304C903C-2D52-4c4e-9380-095BBA705FE2}.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\{41234465-8AFD-4608-9663-12167E03C560}.exeC:\Windows\{41234465-8AFD-4608-9663-12167E03C560}.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\{21C47B92-6110-4ac3-8A3D-273B65A3E1C0}.exeC:\Windows\{21C47B92-6110-4ac3-8A3D-273B65A3E1C0}.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\{4FCF5093-631B-46b7-B00F-DA57F0E30622}.exeC:\Windows\{4FCF5093-631B-46b7-B00F-DA57F0E30622}.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\{F1915558-0456-4d1f-9F87-BA50DFE3943B}.exeC:\Windows\{F1915558-0456-4d1f-9F87-BA50DFE3943B}.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\{B7C79BE1-68DE-4fb0-B35A-943A3764FC67}.exeC:\Windows\{B7C79BE1-68DE-4fb0-B35A-943A3764FC67}.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\{48C0E620-5763-4bcf-9485-89C278C5FF92}.exeC:\Windows\{48C0E620-5763-4bcf-9485-89C278C5FF92}.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\{8F0C2405-9CA8-4781-BDAA-96B9F2470B52}.exeC:\Windows\{8F0C2405-9CA8-4781-BDAA-96B9F2470B52}.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\{48C0E~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\{B7C79~1.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\{F1915~1.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\{4FCF5~1.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\{21C47~1.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\{41234~1.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\{304C9~1.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\{1EE4C~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\{0D102~1.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\{0B755~1.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
{0B755828-BD21-467b-9E4B-3F47065A598A}.exe
{0D102E83-438D-415a-8B6A-50FC69B3E1DA}.exe
{1EE4C0A0-69B9-4e03-94E2-CAF1BB60B667}.exe
{21C47B92-6110-4ac3-8A3D-273B65A3E1C0}.exe
{304C903C-2D52-4c4e-9380-095BBA705FE2}.exe
{41234465-8AFD-4608-9663-12167E03C560}.exe
{48C0E620-5763-4bcf-9485-89C278C5FF92}.exe
{4FCF5093-631B-46b7-B00F-DA57F0E30622}.exe
{8F0C2405-9CA8-4781-BDAA-96B9F2470B52}.exe
{B7C79BE1-68DE-4fb0-B35A-943A3764FC67}.exe
{F1915558-0456-4d1f-9F87-BA50DFE3943B}.exe
memory/1812-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1812-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1876-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1876-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1876-73-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2384-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2584-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2584-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2860-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2860-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3004-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3004-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3632-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3632-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3632-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4120-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4120-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4120-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4864-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4864-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4988-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4988-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5032-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5032-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5788-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5788-21-0x0000000000400000-0x0000000000410000-memory.dmp