Analysis
- max time kernel
148s - max time network
124s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
25/10/2026, 10:23
General
- Target 2026-10-24_b4e45be31751bff84bca6888be2fc68b_elex_wannacry.exe
- Size 90KB
- Sample261025-me81magg84
- SHA256 4c51525f0837542713fe1f006a2e06f55e726a281977ab3a403e01af910d0cdc
Score
10/10
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 11 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\2026-10-24_b4e45be31751bff84bca6888be2fc68b_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-24_b4e45be31751bff84bca6888be2fc68b_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\{57BE1D38-6CDD-44f6-AAA6-EF00820DBCBB}.exeC:\Windows\{57BE1D38-6CDD-44f6-AAA6-EF00820DBCBB}.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\{D3C835B8-B94A-4b80-B310-3CB0373F7F64}.exeC:\Windows\{D3C835B8-B94A-4b80-B310-3CB0373F7F64}.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\{6737B908-E187-47d4-8C95-89812654FDBA}.exeC:\Windows\{6737B908-E187-47d4-8C95-89812654FDBA}.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\{F5B5F9D1-BB67-4773-A4D4-75070B4E73E6}.exeC:\Windows\{F5B5F9D1-BB67-4773-A4D4-75070B4E73E6}.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\{C4D35428-90D4-40a0-B553-066E7DFD24C2}.exeC:\Windows\{C4D35428-90D4-40a0-B553-066E7DFD24C2}.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\{EA3D6D0A-259F-429c-9FC5-CC0B21A425CD}.exeC:\Windows\{EA3D6D0A-259F-429c-9FC5-CC0B21A425CD}.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\{1E03D78F-07EE-4a9e-861B-285AC1710528}.exeC:\Windows\{1E03D78F-07EE-4a9e-861B-285AC1710528}.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\{5929508F-B79B-4a90-A2E3-F7DFC66B6D81}.exeC:\Windows\{5929508F-B79B-4a90-A2E3-F7DFC66B6D81}.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\{687544C2-62D6-42a7-96F8-3EEBEBA9D41D}.exeC:\Windows\{687544C2-62D6-42a7-96F8-3EEBEBA9D41D}.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\{475741DB-72F2-40e0-BFCE-C6CA65D1057C}.exeC:\Windows\{475741DB-72F2-40e0-BFCE-C6CA65D1057C}.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\{37A91C8E-E44F-4c73-A983-F599FC091686}.exeC:\Windows\{37A91C8E-E44F-4c73-A983-F599FC091686}.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\{47574~1.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\{68754~1.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\{59295~1.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\{1E03D~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\{EA3D6~1.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\{C4D35~1.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\{F5B5F~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\{6737B~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\{D3C83~1.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\{57BE1~1.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\2026-1~1.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
{1E03D78F-07EE-4a9e-861B-285AC1710528}.exe
{37A91C8E-E44F-4c73-A983-F599FC091686}.exe
{475741DB-72F2-40e0-BFCE-C6CA65D1057C}.exe
{57BE1D38-6CDD-44f6-AAA6-EF00820DBCBB}.exe
{5929508F-B79B-4a90-A2E3-F7DFC66B6D81}.exe
{6737B908-E187-47d4-8C95-89812654FDBA}.exe
{687544C2-62D6-42a7-96F8-3EEBEBA9D41D}.exe
{C4D35428-90D4-40a0-B553-066E7DFD24C2}.exe
{D3C835B8-B94A-4b80-B310-3CB0373F7F64}.exe
{EA3D6D0A-259F-429c-9FC5-CC0B21A425CD}.exe
{F5B5F9D1-BB67-4773-A4D4-75070B4E73E6}.exe