Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
20/07/2026, 14:02
General
- Target 2026-07-20_f261e3cce6f7da1ed02e66623e34f5ee_elex_wannacry.exe
- Size 64KB
- Sample260720-rcca4act3r
- SHA256 3156e3db90ae9c936dae1a1ed828d3ab26f41dc6178d4254232b084ffe3ece8a
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
- Detects Windows executables referencing non-Windows User-Agents 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\2026-07-20_f261e3cce6f7da1ed02e66623e34f5ee_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_f261e3cce6f7da1ed02e66623e34f5ee_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\{D46046CD-51C7-417c-851E-C27281DBF588}.exeC:\Windows\{D46046CD-51C7-417c-851E-C27281DBF588}.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\{94959D6C-223E-4aaa-B1A2-0511EF98FC3C}.exeC:\Windows\{94959D6C-223E-4aaa-B1A2-0511EF98FC3C}.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\{AABF6C3F-846F-44dd-B32E-69C9D483232E}.exeC:\Windows\{AABF6C3F-846F-44dd-B32E-69C9D483232E}.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\{286A22A0-9092-41fa-9637-E379AE80A4AC}.exeC:\Windows\{286A22A0-9092-41fa-9637-E379AE80A4AC}.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\{1ECB5B45-1617-46b2-91C2-F7E6353C5547}.exeC:\Windows\{1ECB5B45-1617-46b2-91C2-F7E6353C5547}.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\{AF0198D9-CAB1-4c34-9B33-0A78C9762636}.exeC:\Windows\{AF0198D9-CAB1-4c34-9B33-0A78C9762636}.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
-
C:\Windows\{6FE2937E-AE27-4d97-8A51-F29016FA7B62}.exeC:\Windows\{6FE2937E-AE27-4d97-8A51-F29016FA7B62}.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\{5CA95325-BCA2-40a9-B31D-9BEA1E77901E}.exeC:\Windows\{5CA95325-BCA2-40a9-B31D-9BEA1E77901E}.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\{8A6B497B-57F3-45d4-950A-D92228ACAB97}.exeC:\Windows\{8A6B497B-57F3-45d4-950A-D92228ACAB97}.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\{5B600BC7-F4F8-4199-8AAF-0B5B152E71FE}.exeC:\Windows\{5B600BC7-F4F8-4199-8AAF-0B5B152E71FE}.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\{FFF5A798-FF14-4523-A8D0-42C674CFACF0}.exeC:\Windows\{FFF5A798-FF14-4523-A8D0-42C674CFACF0}.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\{5B600~1.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\{8A6B4~1.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\{5CA95~1.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\{6FE29~1.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\{AF019~1.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\{1ECB5~1.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\{286A2~1.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\{AABF6~1.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\{94959~1.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\{D4604~1.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
{1ECB5B45-1617-46b2-91C2-F7E6353C5547}.exe
{286A22A0-9092-41fa-9637-E379AE80A4AC}.exe
{5B600BC7-F4F8-4199-8AAF-0B5B152E71FE}.exe
{5CA95325-BCA2-40a9-B31D-9BEA1E77901E}.exe
{6FE2937E-AE27-4d97-8A51-F29016FA7B62}.exe
{8A6B497B-57F3-45d4-950A-D92228ACAB97}.exe
{94959D6C-223E-4aaa-B1A2-0511EF98FC3C}.exe
{AABF6C3F-846F-44dd-B32E-69C9D483232E}.exe
{AF0198D9-CAB1-4c34-9B33-0A78C9762636}.exe
{D46046CD-51C7-417c-851E-C27281DBF588}.exe
{FFF5A798-FF14-4523-A8D0-42C674CFACF0}.exe
memory/244-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/244-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1476-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1476-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2024-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2024-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3008-75-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3008-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3476-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3476-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4552-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4552-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4632-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4632-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4632-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4768-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4768-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4960-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5404-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5404-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5580-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5580-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5876-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5876-20-0x0000000000400000-0x0000000000410000-memory.dmp