Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
02/08/2026, 02:52
General
- Target 2026-08-02_9034a6af637dce994c003a2ae56b5db2_elex_wannacry.exe
- Size 72KB
- Sample260802-dcr5nacb77
- SHA256 b62510452417a48e79fd02e2473db4309076cfc5004de306bc984b5e6b38a7cb
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\2026-08-02_9034a6af637dce994c003a2ae56b5db2_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-02_9034a6af637dce994c003a2ae56b5db2_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\{3F651788-88F8-46d0-A4AF-43D1FE43A93B}.exeC:\Windows\{3F651788-88F8-46d0-A4AF-43D1FE43A93B}.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\{753EE4A7-6DE2-4b48-94D4-20A6545A4C59}.exeC:\Windows\{753EE4A7-6DE2-4b48-94D4-20A6545A4C59}.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\{E409DF70-DD37-48b9-9A0F-148976708E19}.exeC:\Windows\{E409DF70-DD37-48b9-9A0F-148976708E19}.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\{706E3280-2CAD-4655-84A5-A9EA5C56CB99}.exeC:\Windows\{706E3280-2CAD-4655-84A5-A9EA5C56CB99}.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\{816F0E93-B5D5-46f0-8CE5-D148DC7B25B6}.exeC:\Windows\{816F0E93-B5D5-46f0-8CE5-D148DC7B25B6}.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\{61A36ADF-F685-4b1d-92F2-53206D180FAF}.exeC:\Windows\{61A36ADF-F685-4b1d-92F2-53206D180FAF}.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\{C4594A2F-D997-426a-BAD0-834BF138B063}.exeC:\Windows\{C4594A2F-D997-426a-BAD0-834BF138B063}.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\{138C24F6-3467-453c-905F-E6B5918D5E18}.exeC:\Windows\{138C24F6-3467-453c-905F-E6B5918D5E18}.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\{60245B75-57E2-4b77-A48A-2DD6207F5525}.exeC:\Windows\{60245B75-57E2-4b77-A48A-2DD6207F5525}.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\{7F426543-8325-40ab-9747-DE459A07B3DD}.exeC:\Windows\{7F426543-8325-40ab-9747-DE459A07B3DD}.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\{4D516BA8-BEC4-4f67-8642-E72DD351287E}.exeC:\Windows\{4D516BA8-BEC4-4f67-8642-E72DD351287E}.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\{7F426~1.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\{60245~1.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\{138C2~1.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\{C4594~1.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\{61A36~1.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\{816F0~1.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\{706E3~1.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\{E409D~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\{753EE~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\{3F651~1.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
{138C24F6-3467-453c-905F-E6B5918D5E18}.exe
{3F651788-88F8-46d0-A4AF-43D1FE43A93B}.exe
{4D516BA8-BEC4-4f67-8642-E72DD351287E}.exe
{60245B75-57E2-4b77-A48A-2DD6207F5525}.exe
{61A36ADF-F685-4b1d-92F2-53206D180FAF}.exe
{706E3280-2CAD-4655-84A5-A9EA5C56CB99}.exe
{753EE4A7-6DE2-4b48-94D4-20A6545A4C59}.exe
{7F426543-8325-40ab-9747-DE459A07B3DD}.exe
{816F0E93-B5D5-46f0-8CE5-D148DC7B25B6}.exe
{C4594A2F-D997-426a-BAD0-834BF138B063}.exe
{E409DF70-DD37-48b9-9A0F-148976708E19}.exe
memory/1592-81-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1592-78-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1592-87-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1724-17-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1724-15-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1724-21-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1744-55-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1744-49-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1744-47-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3220-70-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3220-79-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3220-73-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4136-0-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4136-6-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4136-1-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4620-57-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4620-63-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4620-54-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4640-7-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4640-9-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4640-13-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4688-31-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4688-38-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4688-33-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4944-23-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4944-25-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4944-30-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5220-65-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5220-71-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5220-62-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5520-86-0x0000000000400000-0x0000000000413000-memory.dmp
memory/6132-46-0x0000000000400000-0x0000000000413000-memory.dmp
memory/6132-41-0x0000000000400000-0x0000000000413000-memory.dmp
memory/6132-39-0x0000000000400000-0x0000000000413000-memory.dmp