Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
21/04/2026, 10:33
General
- Target 2026-04-21_a1d8dc57c071f053a0cb72d7f48a76b1_elex_wannacry.exe
- Size 64KB
- Sample260421-mlny2acy9k
- SHA256 edbbe333f64003d051f79bf8cdfa4f16ea5990f66bac0a92a7c54642bed4784d
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 30 IoCs
- Detects Windows executables referencing non-Windows User-Agents 30 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
-
C:\Users\Admin\AppData\Local\Temp\2026-04-21_a1d8dc57c071f053a0cb72d7f48a76b1_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-21_a1d8dc57c071f053a0cb72d7f48a76b1_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
-
C:\Windows\{97ADCB61-440A-4547-B95D-609D7E610DFA}.exeC:\Windows\{97ADCB61-440A-4547-B95D-609D7E610DFA}.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
-
C:\Windows\{678EF3C8-F009-4cc5-91E7-20203EE2DF1A}.exeC:\Windows\{678EF3C8-F009-4cc5-91E7-20203EE2DF1A}.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
-
C:\Windows\{AC60DC0B-1D08-4560-88EB-449958B4BB1B}.exeC:\Windows\{AC60DC0B-1D08-4560-88EB-449958B4BB1B}.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\{8A8627F2-A22B-4419-AB76-CA97A26CB38A}.exeC:\Windows\{8A8627F2-A22B-4419-AB76-CA97A26CB38A}.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
-
C:\Windows\{E79A6600-FD9F-4914-B6B0-CC941C125523}.exeC:\Windows\{E79A6600-FD9F-4914-B6B0-CC941C125523}.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
-
C:\Windows\{6403B647-059F-44db-A37C-5CE615BB0FF7}.exeC:\Windows\{6403B647-059F-44db-A37C-5CE615BB0FF7}.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\{68DC8639-90F1-4b54-848C-8DA26963D98B}.exeC:\Windows\{68DC8639-90F1-4b54-848C-8DA26963D98B}.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
-
C:\Windows\{8536095D-BAEA-4031-AAC6-7C7E94A50CC8}.exeC:\Windows\{8536095D-BAEA-4031-AAC6-7C7E94A50CC8}.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
-
C:\Windows\{D0C0DA04-407E-4010-9933-45D4E2F7B444}.exeC:\Windows\{D0C0DA04-407E-4010-9933-45D4E2F7B444}.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\{44019762-B982-43d7-921F-B8DDD723FDF9}.exeC:\Windows\{44019762-B982-43d7-921F-B8DDD723FDF9}.exe11⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{D0C0D~1.EXE > nul11⤵
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{85360~1.EXE > nul10⤵
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{68DC8~1.EXE > nul9⤵
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{6403B~1.EXE > nul8⤵
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{E79A6~1.EXE > nul7⤵
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{8A862~1.EXE > nul6⤵
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{AC60D~1.EXE > nul5⤵
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{678EF~1.EXE > nul4⤵
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{97ADC~1.EXE > nul3⤵
- System Location Discovery: System Language Discovery
-
-
-
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
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
{44019762-B982-43d7-921F-B8DDD723FDF9}.exe
{6403B647-059F-44db-A37C-5CE615BB0FF7}.exe
{678EF3C8-F009-4cc5-91E7-20203EE2DF1A}.exe
{68DC8639-90F1-4b54-848C-8DA26963D98B}.exe
{8536095D-BAEA-4031-AAC6-7C7E94A50CC8}.exe
{8A8627F2-A22B-4419-AB76-CA97A26CB38A}.exe
{97ADCB61-440A-4547-B95D-609D7E610DFA}.exe
{AC60DC0B-1D08-4560-88EB-449958B4BB1B}.exe
{D0C0DA04-407E-4010-9933-45D4E2F7B444}.exe
{E79A6600-FD9F-4914-B6B0-CC941C125523}.exe
memory/784-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1472-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1472-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1472-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1520-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1520-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1712-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1712-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2040-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2040-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2040-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2044-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2044-31-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2948-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3544-59-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4940-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5084-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5084-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5364-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5364-41-0x0000000000400000-0x0000000000410000-memory.dmp