Analysis
- max time kernel
148s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
19/08/2026, 18:06
General
- Target 2026-08-19_a6d83c576c50bfb9e12bcbb7c1b0d603_elex_wannacry.exe
- Size 92KB
- Sample260819-wprnrsswbv
- SHA256 a7352d4d6c552d8757ea0b6aa72883078b13dc3cc519d7cc3b08179957040c9e
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 35 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\2026-08-19_a6d83c576c50bfb9e12bcbb7c1b0d603_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-19_a6d83c576c50bfb9e12bcbb7c1b0d603_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\{A5F52FC9-A7A6-4ae1-9059-157A5676D266}.exeC:\Windows\{A5F52FC9-A7A6-4ae1-9059-157A5676D266}.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\{89040ADA-9756-494a-955C-15129931EEAF}.exeC:\Windows\{89040ADA-9756-494a-955C-15129931EEAF}.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\{81878834-65EA-47cd-88A8-CF786BF78728}.exeC:\Windows\{81878834-65EA-47cd-88A8-CF786BF78728}.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\{32B19A9C-548D-4e69-97F1-67ED1CD17647}.exeC:\Windows\{32B19A9C-548D-4e69-97F1-67ED1CD17647}.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\{1DFF21BE-5D8C-4380-A276-A5415F067BDE}.exeC:\Windows\{1DFF21BE-5D8C-4380-A276-A5415F067BDE}.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\{FBA4C358-B0B9-4d52-B03B-4CFFE603F625}.exeC:\Windows\{FBA4C358-B0B9-4d52-B03B-4CFFE603F625}.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\{FB3BC3CC-7753-4097-9E31-43D1B2801FA4}.exeC:\Windows\{FB3BC3CC-7753-4097-9E31-43D1B2801FA4}.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\{7BEC18A6-CF03-44c3-B0E6-01DD63BE9CF9}.exeC:\Windows\{7BEC18A6-CF03-44c3-B0E6-01DD63BE9CF9}.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\{DCC6BE09-3EBB-4593-A547-658263430DA6}.exeC:\Windows\{DCC6BE09-3EBB-4593-A547-658263430DA6}.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\{E53486CD-55F0-4585-95FA-D9E6BC81FE3D}.exeC:\Windows\{E53486CD-55F0-4585-95FA-D9E6BC81FE3D}.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\{F71A8282-9F5C-4285-9450-F225CF6FC06E}.exeC:\Windows\{F71A8282-9F5C-4285-9450-F225CF6FC06E}.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\{E5348~1.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\{DCC6B~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\{7BEC1~1.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\{FB3BC~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\{FBA4C~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\{1DFF2~1.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\{32B19~1.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\{81878~1.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\{89040~1.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\{A5F52~1.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
{1DFF21BE-5D8C-4380-A276-A5415F067BDE}.exe
{32B19A9C-548D-4e69-97F1-67ED1CD17647}.exe
{7BEC18A6-CF03-44c3-B0E6-01DD63BE9CF9}.exe
{81878834-65EA-47cd-88A8-CF786BF78728}.exe
{89040ADA-9756-494a-955C-15129931EEAF}.exe
{A5F52FC9-A7A6-4ae1-9059-157A5676D266}.exe
{DCC6BE09-3EBB-4593-A547-658263430DA6}.exe
{E53486CD-55F0-4585-95FA-D9E6BC81FE3D}.exe
{F71A8282-9F5C-4285-9450-F225CF6FC06E}.exe
{FB3BC3CC-7753-4097-9E31-43D1B2801FA4}.exe
{FBA4C358-B0B9-4d52-B03B-4CFFE603F625}.exe
memory/236-28-0x0000000000400000-0x0000000000417000-memory.dmp
memory/236-34-0x0000000000400000-0x0000000000417000-memory.dmp
memory/560-56-0x0000000000400000-0x0000000000417000-memory.dmp
memory/560-62-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1044-6-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1044-13-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2296-75-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2296-70-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2492-69-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2492-63-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2524-20-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2524-14-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4084-49-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4084-54-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4316-8-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4316-1-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4316-0-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4536-77-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4896-40-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4896-35-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5172-42-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5172-47-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5772-26-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5772-21-0x0000000000400000-0x0000000000417000-memory.dmp