Analysis
- max time kernel
149s - max time network
96s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
20/04/2026, 09:24
General
- Target 2026-04-20_c9d8fb68dc7e84068d438975e0a9dc25_elex_wannacry.exe
- Size 60KB
- Sample260420-lddbwsav8t
- SHA256 135c4a823e0035f894a153efe6598ecea03bd41eba46ba2ac0d371d518658feb
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 9 IoCs
- Detects Windows executables referencing non-Windows User-Agents 9 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 18 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 9 IoCs
- Drops file in Windows directory 9 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 19 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 9 IoCs
- Suspicious use of WriteProcessMemory 18 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-04-20_c9d8fb68dc7e84068d438975e0a9dc25_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-20_c9d8fb68dc7e84068d438975e0a9dc25_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\{9228504B-0A44-48e3-BB45-196199BB9BE3}.exeC:\Windows\{9228504B-0A44-48e3-BB45-196199BB9BE3}.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\{52A61333-B2EE-413c-9AF5-6E37DC22F6DB}.exeC:\Windows\{52A61333-B2EE-413c-9AF5-6E37DC22F6DB}.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\{3F631F1E-64C5-43a5-92F5-13E48DF59415}.exeC:\Windows\{3F631F1E-64C5-43a5-92F5-13E48DF59415}.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\{07EA172C-5EED-4885-BD0D-3CC924A97C99}.exeC:\Windows\{07EA172C-5EED-4885-BD0D-3CC924A97C99}.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\{C84F00FA-17E9-469c-8AA7-341CD2C15878}.exeC:\Windows\{C84F00FA-17E9-469c-8AA7-341CD2C15878}.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\{2E010928-E9F0-4942-B52F-3CD3637E8717}.exeC:\Windows\{2E010928-E9F0-4942-B52F-3CD3637E8717}.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\{13A52269-545E-43ae-B76F-3F7FBB04DC9A}.exeC:\Windows\{13A52269-545E-43ae-B76F-3F7FBB04DC9A}.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\{3AE742EE-277F-4b8f-B54D-FF7954B1B9FB}.exeC:\Windows\{3AE742EE-277F-4b8f-B54D-FF7954B1B9FB}.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\{4BE90550-2634-4ae3-94D1-684D0BCFD990}.exeC:\Windows\{4BE90550-2634-4ae3-94D1-684D0BCFD990}.exe10⤵
- 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\{3AE74~1.EXE > nul10⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{13A52~1.EXE > nul9⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{2E010~1.EXE > nul8⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{C84F0~1.EXE > nul7⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{07EA1~1.EXE > nul6⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{3F631~1.EXE > nul5⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{52A61~1.EXE > nul4⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{92285~1.EXE > nul3⤵
- 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⤵
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{07EA172C-5EED-4885-BD0D-3CC924A97C99}.exe
{13A52269-545E-43ae-B76F-3F7FBB04DC9A}.exe
{2E010928-E9F0-4942-B52F-3CD3637E8717}.exe
{3AE742EE-277F-4b8f-B54D-FF7954B1B9FB}.exe
{3F631F1E-64C5-43a5-92F5-13E48DF59415}.exe
{4BE90550-2634-4ae3-94D1-684D0BCFD990}.exe
{52A61333-B2EE-413c-9AF5-6E37DC22F6DB}.exe
{9228504B-0A44-48e3-BB45-196199BB9BE3}.exe
{C84F00FA-17E9-469c-8AA7-341CD2C15878}.exe
memory/1000-31-0x0000000000830000-0x00000000008EB000-memory.dmp
memory/3240-49-0x0000000000970000-0x0000000000A2B000-memory.dmp
memory/3536-25-0x0000000000830000-0x00000000008EB000-memory.dmp
memory/3644-19-0x0000000000620000-0x00000000006DB000-memory.dmp
memory/3960-0-0x0000000000AA0000-0x0000000000B5B000-memory.dmp
memory/4040-37-0x0000000000970000-0x0000000000A2B000-memory.dmp
memory/4136-6-0x00000000008C0000-0x000000000097B000-memory.dmp
memory/4216-13-0x00000000009F0000-0x0000000000AAB000-memory.dmp
memory/4340-43-0x00000000009D0000-0x0000000000A8B000-memory.dmp