Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
16/08/2026, 16:45
General
- Target 2026-08-16_d3d151ecd71feb0e94f524db7723bb5f_elex_wannacry.exe
- Size 64KB
- Sample260816-t9sqfsen21
- SHA256 7320f0a5d1df374a0fb56577def9b79d97ed849221767c87ea9e1ddd10d2bf28
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 36 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\2026-08-16_d3d151ecd71feb0e94f524db7723bb5f_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-16_d3d151ecd71feb0e94f524db7723bb5f_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\{D6A73E04-8BEA-4922-AF7C-CBC55CA377C1}.exeC:\Windows\{D6A73E04-8BEA-4922-AF7C-CBC55CA377C1}.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\{16944EB8-AE39-4d25-BE84-626F454C72AB}.exeC:\Windows\{16944EB8-AE39-4d25-BE84-626F454C72AB}.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\{F397C40C-D455-404a-8C1E-8F5362B3E89F}.exeC:\Windows\{F397C40C-D455-404a-8C1E-8F5362B3E89F}.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\{D19917B3-F3E6-479d-89D7-FA95A2FC9B8E}.exeC:\Windows\{D19917B3-F3E6-479d-89D7-FA95A2FC9B8E}.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\{4E7B38AF-47D5-4ce9-BED6-51FD7E9A912C}.exeC:\Windows\{4E7B38AF-47D5-4ce9-BED6-51FD7E9A912C}.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\{404697C2-2EED-4ab1-B5B6-0332E72E1245}.exeC:\Windows\{404697C2-2EED-4ab1-B5B6-0332E72E1245}.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\{4614BEC2-436A-4004-8712-683908058EE0}.exeC:\Windows\{4614BEC2-436A-4004-8712-683908058EE0}.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\{A7421D62-4738-4f61-98D7-C06FD352058B}.exeC:\Windows\{A7421D62-4738-4f61-98D7-C06FD352058B}.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\{60E8AF92-4E2E-4e17-A9C1-68DC09B3151C}.exeC:\Windows\{60E8AF92-4E2E-4e17-A9C1-68DC09B3151C}.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\{DB288CC2-D3EF-474e-B687-726C78B07E1E}.exeC:\Windows\{DB288CC2-D3EF-474e-B687-726C78B07E1E}.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\{F535AA88-653A-4dca-AE75-8E012A8CEFAB}.exeC:\Windows\{F535AA88-653A-4dca-AE75-8E012A8CEFAB}.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\{DB288~1.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\{60E8A~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\{A7421~1.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\{4614B~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\{40469~1.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\{4E7B3~1.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\{D1991~1.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\{F397C~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\{16944~1.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\{D6A73~1.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
{16944EB8-AE39-4d25-BE84-626F454C72AB}.exe
{404697C2-2EED-4ab1-B5B6-0332E72E1245}.exe
{4614BEC2-436A-4004-8712-683908058EE0}.exe
{4E7B38AF-47D5-4ce9-BED6-51FD7E9A912C}.exe
{60E8AF92-4E2E-4e17-A9C1-68DC09B3151C}.exe
{A7421D62-4738-4f61-98D7-C06FD352058B}.exe
{D19917B3-F3E6-479d-89D7-FA95A2FC9B8E}.exe
{D6A73E04-8BEA-4922-AF7C-CBC55CA377C1}.exe
{DB288CC2-D3EF-474e-B687-726C78B07E1E}.exe
{F397C40C-D455-404a-8C1E-8F5362B3E89F}.exe
{F535AA88-653A-4dca-AE75-8E012A8CEFAB}.exe
memory/240-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/240-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2452-16-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2452-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2452-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2580-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2580-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3024-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3024-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3108-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3108-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3264-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3264-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3364-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3364-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3364-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3660-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3660-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4884-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5404-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5404-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5656-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5656-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5752-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5752-43-0x0000000000400000-0x0000000000410000-memory.dmp