Analysis
- max time kernel
148s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
01/08/2026, 21:41
General
- Target 2026-08-01_37e800243ef148e080d3c2db06ae4393_elex_wannacry.exe
- Size 24KB
- Sample260801-1jsfbsxepa
- SHA256 d24263adaadb1b08bae56c5d57a3a85db0e4c6c2f0528432a6883ac10ebb8843
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\2026-08-01_37e800243ef148e080d3c2db06ae4393_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-01_37e800243ef148e080d3c2db06ae4393_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\{8F21C5A4-07D6-42c2-84D3-76CDAC807645}.exeC:\Windows\{8F21C5A4-07D6-42c2-84D3-76CDAC807645}.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\{14DCFC04-C5BF-4ff7-BD1C-0408CC384993}.exeC:\Windows\{14DCFC04-C5BF-4ff7-BD1C-0408CC384993}.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\{063CB10A-0BAF-44b4-B79B-E2F9E9CEC60D}.exeC:\Windows\{063CB10A-0BAF-44b4-B79B-E2F9E9CEC60D}.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\{C3F27F90-AA1A-45ff-A09B-E7C2FAA7DBAE}.exeC:\Windows\{C3F27F90-AA1A-45ff-A09B-E7C2FAA7DBAE}.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\{F0A0A20E-E3E9-46cc-AD26-E5ECA6CB2E82}.exeC:\Windows\{F0A0A20E-E3E9-46cc-AD26-E5ECA6CB2E82}.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
-
C:\Windows\{8A80D8F8-FBB5-42a8-8F3A-C62C87AF246A}.exeC:\Windows\{8A80D8F8-FBB5-42a8-8F3A-C62C87AF246A}.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\{B27F267F-721E-4189-ABC4-6E0C99BD5A05}.exeC:\Windows\{B27F267F-721E-4189-ABC4-6E0C99BD5A05}.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\{FFDB3652-CF78-40b8-84EF-DF397473420B}.exeC:\Windows\{FFDB3652-CF78-40b8-84EF-DF397473420B}.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\{87910094-CDC4-439f-ABD5-B2E41389BB6B}.exeC:\Windows\{87910094-CDC4-439f-ABD5-B2E41389BB6B}.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\{56F6004D-BD34-434b-8E02-35280F360ACB}.exeC:\Windows\{56F6004D-BD34-434b-8E02-35280F360ACB}.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\{37A85921-6BE2-4a67-B168-3CDBA8A996C9}.exeC:\Windows\{37A85921-6BE2-4a67-B168-3CDBA8A996C9}.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\{56F60~1.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\{87910~1.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\{FFDB3~1.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\{B27F2~1.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\{8A80D~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\{F0A0A~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\{C3F27~1.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\{063CB~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\{14DCF~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\{8F21C~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
{063CB10A-0BAF-44b4-B79B-E2F9E9CEC60D}.exe
{14DCFC04-C5BF-4ff7-BD1C-0408CC384993}.exe
{37A85921-6BE2-4a67-B168-3CDBA8A996C9}.exe
{56F6004D-BD34-434b-8E02-35280F360ACB}.exe
{87910094-CDC4-439f-ABD5-B2E41389BB6B}.exe
{8A80D8F8-FBB5-42a8-8F3A-C62C87AF246A}.exe
{8F21C5A4-07D6-42c2-84D3-76CDAC807645}.exe
{B27F267F-721E-4189-ABC4-6E0C99BD5A05}.exe
{C3F27F90-AA1A-45ff-A09B-E7C2FAA7DBAE}.exe
{F0A0A20E-E3E9-46cc-AD26-E5ECA6CB2E82}.exe
{FFDB3652-CF78-40b8-84EF-DF397473420B}.exe
memory/244-39-0x0000000000400000-0x0000000000413000-memory.dmp
memory/244-45-0x0000000000400000-0x0000000000413000-memory.dmp
memory/244-41-0x0000000000400000-0x0000000000413000-memory.dmp
memory/832-14-0x0000000000400000-0x0000000000413000-memory.dmp
memory/832-17-0x0000000000400000-0x0000000000413000-memory.dmp
memory/832-23-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1324-15-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1324-9-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1324-6-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1456-47-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1456-49-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1456-53-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1532-29-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1532-22-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1532-25-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1664-88-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2384-65-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2384-69-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2384-63-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2420-0-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2420-1-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2420-7-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4468-77-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4468-73-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4468-71-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4600-79-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4600-81-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4600-86-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5904-61-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5904-57-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5904-55-0x0000000000400000-0x0000000000413000-memory.dmp
memory/6000-38-0x0000000000400000-0x0000000000413000-memory.dmp
memory/6000-31-0x0000000000400000-0x0000000000413000-memory.dmp
memory/6000-33-0x0000000000400000-0x0000000000413000-memory.dmp