Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
20/07/2026, 11:40
General
- Target 2026-07-20_6e55fb8bf3dc4dbab5d46f95ef6a6be9_elex_wannacry.exe
- Size 64KB
- Sample260720-ntcfmsa14s
- SHA256 926b97f410a6d826047f118bdf24a42d6364304d25f638b84b740765b45cda2f
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 32 IoCs
- Detects Windows executables referencing non-Windows User-Agents 32 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\2026-07-20_6e55fb8bf3dc4dbab5d46f95ef6a6be9_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_6e55fb8bf3dc4dbab5d46f95ef6a6be9_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\{1004FCB6-E960-4a7d-9588-54496DAA462A}.exeC:\Windows\{1004FCB6-E960-4a7d-9588-54496DAA462A}.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\{9E1FB73E-2421-4c58-9F1A-0A983F4A7F04}.exeC:\Windows\{9E1FB73E-2421-4c58-9F1A-0A983F4A7F04}.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\{C494B6AA-4186-48f0-A245-82875A63CECE}.exeC:\Windows\{C494B6AA-4186-48f0-A245-82875A63CECE}.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\{90855029-BBCD-4ed9-86A2-D04A5D850733}.exeC:\Windows\{90855029-BBCD-4ed9-86A2-D04A5D850733}.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\{314A44F2-5474-4b12-8FBB-C7639CD0A358}.exeC:\Windows\{314A44F2-5474-4b12-8FBB-C7639CD0A358}.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\{38E8747E-5D61-4e85-AD4A-7323B7DEEF9B}.exeC:\Windows\{38E8747E-5D61-4e85-AD4A-7323B7DEEF9B}.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\{D75086FC-50B9-471d-B9D2-4C90648A5EDA}.exeC:\Windows\{D75086FC-50B9-471d-B9D2-4C90648A5EDA}.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\{30BE892E-66F2-4d8f-9B64-F1051E64732D}.exeC:\Windows\{30BE892E-66F2-4d8f-9B64-F1051E64732D}.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\{D3E7A0CA-D328-43e5-917F-08EAED1A4DE6}.exeC:\Windows\{D3E7A0CA-D328-43e5-917F-08EAED1A4DE6}.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\{FF0AFE8A-E1E5-4993-B8DD-99291B2762CB}.exeC:\Windows\{FF0AFE8A-E1E5-4993-B8DD-99291B2762CB}.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\{DE8E89D4-1199-4fa6-B818-8B95ABB1BA28}.exeC:\Windows\{DE8E89D4-1199-4fa6-B818-8B95ABB1BA28}.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\{FF0AF~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\{D3E7A~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\{30BE8~1.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\{D7508~1.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\{38E87~1.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\{314A4~1.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\{90855~1.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\{C494B~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\{9E1FB~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\{1004F~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
{1004FCB6-E960-4a7d-9588-54496DAA462A}.exe
{30BE892E-66F2-4d8f-9B64-F1051E64732D}.exe
{314A44F2-5474-4b12-8FBB-C7639CD0A358}.exe
{38E8747E-5D61-4e85-AD4A-7323B7DEEF9B}.exe
{90855029-BBCD-4ed9-86A2-D04A5D850733}.exe
{9E1FB73E-2421-4c58-9F1A-0A983F4A7F04}.exe
{C494B6AA-4186-48f0-A245-82875A63CECE}.exe
{D3E7A0CA-D328-43e5-917F-08EAED1A4DE6}.exe
{D75086FC-50B9-471d-B9D2-4C90648A5EDA}.exe
{DE8E89D4-1199-4fa6-B818-8B95ABB1BA28}.exe
{FF0AFE8A-E1E5-4993-B8DD-99291B2762CB}.exe
memory/1552-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1600-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1600-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1732-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1732-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1880-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1880-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3336-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3336-45-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3596-38-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3780-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4584-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4584-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4584-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4656-52-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4656-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4760-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4988-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4988-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4988-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5004-27-0x0000000000400000-0x0000000000410000-memory.dmp