Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
04/05/2026, 15:55
General
- Target 2026-05-04_c05d52dd2b711095a1a09b4050c43246_elex_wannacry.exe
- Size 60KB
- Sample260504-tc2xvsbs2r
- SHA256 9f78943095433b9e0a6a833bcd5505fc965e84b5826c1cb4bcecab31a3ca9208
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 10 IoCs
- Detects Windows executables referencing non-Windows User-Agents 10 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 20 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 10 IoCs
- Drops file in Windows directory 10 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 21 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 10 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-05-04_c05d52dd2b711095a1a09b4050c43246_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-04_c05d52dd2b711095a1a09b4050c43246_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\{68A44E2E-DF5A-4e98-BE25-DDCA66C0F754}.exeC:\Windows\{68A44E2E-DF5A-4e98-BE25-DDCA66C0F754}.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\{25494F54-97F5-46de-92D6-82137BDA74C8}.exeC:\Windows\{25494F54-97F5-46de-92D6-82137BDA74C8}.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\{0EF5FE81-E74C-4a91-97EB-D2023112CD3A}.exeC:\Windows\{0EF5FE81-E74C-4a91-97EB-D2023112CD3A}.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\{AC12D0CA-8AB0-4544-BD42-C2ECF2245685}.exeC:\Windows\{AC12D0CA-8AB0-4544-BD42-C2ECF2245685}.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\{2F211C14-4D26-4044-A1BF-085907492AF5}.exeC:\Windows\{2F211C14-4D26-4044-A1BF-085907492AF5}.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\{80F08703-38CD-494b-BB7B-C80C414A6A49}.exeC:\Windows\{80F08703-38CD-494b-BB7B-C80C414A6A49}.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\{F869DE37-2D37-49bd-9165-0A7362F0DCDA}.exeC:\Windows\{F869DE37-2D37-49bd-9165-0A7362F0DCDA}.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\{F456B470-5C54-4a33-B294-6D54500B4E86}.exeC:\Windows\{F456B470-5C54-4a33-B294-6D54500B4E86}.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\{A0612B11-FED0-418a-8E82-4FD76A30D4D9}.exeC:\Windows\{A0612B11-FED0-418a-8E82-4FD76A30D4D9}.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\{55EFA7E5-C99C-434e-B1D5-C595BC22130A}.exeC:\Windows\{55EFA7E5-C99C-434e-B1D5-C595BC22130A}.exe11⤵
- 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\{A0612~1.EXE > nul11⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{F456B~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\{F869D~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\{80F08~1.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\{2F211~1.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\{AC12D~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\{0EF5F~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\{25494~1.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\{68A44~1.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
{0EF5FE81-E74C-4a91-97EB-D2023112CD3A}.exe
{25494F54-97F5-46de-92D6-82137BDA74C8}.exe
{2F211C14-4D26-4044-A1BF-085907492AF5}.exe
{55EFA7E5-C99C-434e-B1D5-C595BC22130A}.exe
{68A44E2E-DF5A-4e98-BE25-DDCA66C0F754}.exe
{80F08703-38CD-494b-BB7B-C80C414A6A49}.exe
{A0612B11-FED0-418a-8E82-4FD76A30D4D9}.exe
{AC12D0CA-8AB0-4544-BD42-C2ECF2245685}.exe
{F456B470-5C54-4a33-B294-6D54500B4E86}.exe
{F869DE37-2D37-49bd-9165-0A7362F0DCDA}.exe
memory/460-5-0x0000000000AA0000-0x0000000000B1B000-memory.dmp
memory/460-0-0x0000000000AA0000-0x0000000000B1B000-memory.dmp
memory/1884-54-0x0000000000820000-0x000000000089B000-memory.dmp
memory/1884-58-0x0000000000820000-0x000000000089B000-memory.dmp
memory/1980-48-0x0000000000840000-0x00000000008BB000-memory.dmp
memory/1980-52-0x0000000000840000-0x00000000008BB000-memory.dmp
memory/2144-42-0x0000000000820000-0x000000000089B000-memory.dmp
memory/2144-46-0x0000000000820000-0x000000000089B000-memory.dmp
memory/2376-21-0x0000000000820000-0x000000000089B000-memory.dmp
memory/2376-18-0x0000000000820000-0x000000000089B000-memory.dmp
memory/2752-40-0x0000000000860000-0x00000000008DB000-memory.dmp
memory/2752-36-0x0000000000860000-0x00000000008DB000-memory.dmp
memory/3576-28-0x0000000000840000-0x00000000008BB000-memory.dmp
memory/3576-24-0x0000000000840000-0x00000000008BB000-memory.dmp
memory/3876-30-0x0000000000980000-0x00000000009FB000-memory.dmp
memory/3876-34-0x0000000000980000-0x00000000009FB000-memory.dmp
memory/4288-12-0x0000000000680000-0x00000000006FB000-memory.dmp
memory/4288-16-0x0000000000680000-0x00000000006FB000-memory.dmp
memory/4640-6-0x0000000000870000-0x00000000008EB000-memory.dmp
memory/4640-10-0x0000000000870000-0x00000000008EB000-memory.dmp