Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
31/07/2026, 23:26
General
- Target 2026-07-31_a5c25ca32b1fb33148eab2e1e4406fe8_elex_wannacry.exe
- Size 90KB
- Sample260731-3eve8sshje
- SHA256 7c6a36cb3665721d26c90fbd77fd08a80f92bcf59eb51c3d6361b057bc401daf
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_a5c25ca32b1fb33148eab2e1e4406fe8_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-31_a5c25ca32b1fb33148eab2e1e4406fe8_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\{CF998CA6-CA5F-4dad-9D63-373F71253CF6}.exeC:\Windows\{CF998CA6-CA5F-4dad-9D63-373F71253CF6}.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\{8D247C3E-8D6C-45a2-AD42-0C7CBCD9F7F8}.exeC:\Windows\{8D247C3E-8D6C-45a2-AD42-0C7CBCD9F7F8}.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\{215687F4-32AF-42a5-BB11-AB30706CEC43}.exeC:\Windows\{215687F4-32AF-42a5-BB11-AB30706CEC43}.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\{E8B7C10C-F5AC-44f6-BEDE-09B18795E3B7}.exeC:\Windows\{E8B7C10C-F5AC-44f6-BEDE-09B18795E3B7}.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\{90046493-B7C1-45d9-BF4E-4A26EB7C7DAB}.exeC:\Windows\{90046493-B7C1-45d9-BF4E-4A26EB7C7DAB}.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\{61F8638A-D7E3-450c-9A8F-6CEEC36E4D5B}.exeC:\Windows\{61F8638A-D7E3-450c-9A8F-6CEEC36E4D5B}.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
-
C:\Windows\{D16FA50B-3747-463a-AA7A-93DA0A7DBEC6}.exeC:\Windows\{D16FA50B-3747-463a-AA7A-93DA0A7DBEC6}.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\{3162E6F6-6ADE-4a30-A860-76212E5EC5C8}.exeC:\Windows\{3162E6F6-6ADE-4a30-A860-76212E5EC5C8}.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\{0FDCF940-DFBA-4b0a-A751-A670B2F34E7B}.exeC:\Windows\{0FDCF940-DFBA-4b0a-A751-A670B2F34E7B}.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\{4A8CE222-ADA7-4e51-B7EF-FD778B34C4B2}.exeC:\Windows\{4A8CE222-ADA7-4e51-B7EF-FD778B34C4B2}.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\{A0D35234-42C7-49d9-99D9-11685A504E88}.exeC:\Windows\{A0D35234-42C7-49d9-99D9-11685A504E88}.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\{4A8CE~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\{0FDCF~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\{3162E~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\{D16FA~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\{61F86~1.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\{90046~1.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\{E8B7C~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\{21568~1.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\{8D247~1.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\{CF998~1.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
{0FDCF940-DFBA-4b0a-A751-A670B2F34E7B}.exe
{215687F4-32AF-42a5-BB11-AB30706CEC43}.exe
{3162E6F6-6ADE-4a30-A860-76212E5EC5C8}.exe
{4A8CE222-ADA7-4e51-B7EF-FD778B34C4B2}.exe
{61F8638A-D7E3-450c-9A8F-6CEEC36E4D5B}.exe
{8D247C3E-8D6C-45a2-AD42-0C7CBCD9F7F8}.exe
{90046493-B7C1-45d9-BF4E-4A26EB7C7DAB}.exe
{A0D35234-42C7-49d9-99D9-11685A504E88}.exe
{CF998CA6-CA5F-4dad-9D63-373F71253CF6}.exe
{D16FA50B-3747-463a-AA7A-93DA0A7DBEC6}.exe
{E8B7C10C-F5AC-44f6-BEDE-09B18795E3B7}.exe
memory/1100-21-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1100-27-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1548-23-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1548-15-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1636-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1636-14-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1636-9-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1828-64-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1828-71-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2920-78-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3036-43-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3036-48-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3828-36-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3828-42-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4400-50-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4400-56-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4640-57-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4640-62-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4960-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4960-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4960-7-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5392-34-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5392-29-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5448-70-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5448-76-0x0000000000400000-0x0000000000411000-memory.dmp