Analysis
- max time kernel
148s - max time network
132s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
01/08/2026, 00:04
General
- Target 2026-07-31_31ef168df3ecb3a2322885f5e04015ce_elex_wannacry.exe
- Size 24KB
- Sample260801-acx45abl2x
- SHA256 9e6a47a55c96395f5ca443aff18ef4a3df1625b5cc9590cd16d4c1f24a25a5f3
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\2026-07-31_31ef168df3ecb3a2322885f5e04015ce_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-31_31ef168df3ecb3a2322885f5e04015ce_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\{41A24D08-F909-49d1-A031-EED39F02FA93}.exeC:\Windows\{41A24D08-F909-49d1-A031-EED39F02FA93}.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
-
C:\Windows\{BD5EFABD-BBE0-4b4b-B8ED-A87725D269DC}.exeC:\Windows\{BD5EFABD-BBE0-4b4b-B8ED-A87725D269DC}.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\{B725B02E-732A-4cdb-AE50-34DFFB6356FD}.exeC:\Windows\{B725B02E-732A-4cdb-AE50-34DFFB6356FD}.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\{E8B316A8-0B87-4404-B401-CEEAD564A566}.exeC:\Windows\{E8B316A8-0B87-4404-B401-CEEAD564A566}.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\{E07409CB-AF34-490b-B50A-6FC8C5FB0CB5}.exeC:\Windows\{E07409CB-AF34-490b-B50A-6FC8C5FB0CB5}.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\{EEA2F5C9-814F-4dc6-8CFB-540665F1DDD2}.exeC:\Windows\{EEA2F5C9-814F-4dc6-8CFB-540665F1DDD2}.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\{7647AD77-A5C4-448b-94A2-45087F8CD873}.exeC:\Windows\{7647AD77-A5C4-448b-94A2-45087F8CD873}.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\{B537A729-5D0F-44b1-A6FF-6D468BADF317}.exeC:\Windows\{B537A729-5D0F-44b1-A6FF-6D468BADF317}.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\{547045A7-E1CC-4ec2-926B-B4E049C7F35E}.exeC:\Windows\{547045A7-E1CC-4ec2-926B-B4E049C7F35E}.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\{8F04D1A5-D8D2-4db1-8D62-84A0D45F8FA0}.exeC:\Windows\{8F04D1A5-D8D2-4db1-8D62-84A0D45F8FA0}.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\{C05F7F52-A512-4f1c-8685-CC4C2DD92A3A}.exeC:\Windows\{C05F7F52-A512-4f1c-8685-CC4C2DD92A3A}.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\{8F04D~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\{54704~1.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\{B537A~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\{7647A~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\{EEA2F~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\{E0740~1.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\{E8B31~1.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\{B725B~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\{BD5EF~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\{41A24~1.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
{41A24D08-F909-49d1-A031-EED39F02FA93}.exe
{547045A7-E1CC-4ec2-926B-B4E049C7F35E}.exe
{7647AD77-A5C4-448b-94A2-45087F8CD873}.exe
{8F04D1A5-D8D2-4db1-8D62-84A0D45F8FA0}.exe
{B537A729-5D0F-44b1-A6FF-6D468BADF317}.exe
{B725B02E-732A-4cdb-AE50-34DFFB6356FD}.exe
{BD5EFABD-BBE0-4b4b-B8ED-A87725D269DC}.exe
{C05F7F52-A512-4f1c-8685-CC4C2DD92A3A}.exe
{E07409CB-AF34-490b-B50A-6FC8C5FB0CB5}.exe
{E8B316A8-0B87-4404-B401-CEEAD564A566}.exe
{EEA2F5C9-814F-4dc6-8CFB-540665F1DDD2}.exe
memory/244-13-0x0000000000400000-0x0000000000413000-memory.dmp
memory/244-9-0x0000000000400000-0x0000000000413000-memory.dmp
memory/244-6-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1864-73-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1864-70-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1864-78-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2136-87-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2608-30-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2608-33-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2608-37-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4224-23-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4224-25-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4224-31-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4372-55-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4372-57-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4372-62-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4888-47-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4888-49-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4888-53-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5728-45-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5728-39-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5728-41-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5764-63-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5764-65-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5764-71-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5844-0-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5844-7-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5844-1-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5972-79-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5972-81-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5972-86-0x0000000000400000-0x0000000000413000-memory.dmp
memory/6008-21-0x0000000000400000-0x0000000000413000-memory.dmp
memory/6008-17-0x0000000000400000-0x0000000000413000-memory.dmp
memory/6008-15-0x0000000000400000-0x0000000000413000-memory.dmp