Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
28/07/2026, 18:45
General
- Target 2026-07-28_5efac3549eff4b65a7f421a32d22d5e1_elex_wannacry.exe
- Size 64KB
- Sample260728-xej2lsfl5y
- SHA256 68e1860be79a23b7a45f9f59436610292fb53f3b613a7dd57d2eb9789fb5ac69
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 37 IoCs
- Detects Windows executables referencing non-Windows User-Agents 37 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\2026-07-28_5efac3549eff4b65a7f421a32d22d5e1_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-28_5efac3549eff4b65a7f421a32d22d5e1_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\{64391419-9150-4f53-8547-0A9A9D477285}.exeC:\Windows\{64391419-9150-4f53-8547-0A9A9D477285}.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\{C7608976-E95B-4a0c-AB49-35D1A278AF2C}.exeC:\Windows\{C7608976-E95B-4a0c-AB49-35D1A278AF2C}.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\{E128A1B1-D3B7-40a6-A3E5-CA16D6DC8811}.exeC:\Windows\{E128A1B1-D3B7-40a6-A3E5-CA16D6DC8811}.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\{1D0952C7-8E3E-459a-89C4-193908C7F36A}.exeC:\Windows\{1D0952C7-8E3E-459a-89C4-193908C7F36A}.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\{5E9D78D4-5725-403f-BD55-33B05DBC2122}.exeC:\Windows\{5E9D78D4-5725-403f-BD55-33B05DBC2122}.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\{10268DBE-CDAC-4aa0-B7AE-DADD4C2CA598}.exeC:\Windows\{10268DBE-CDAC-4aa0-B7AE-DADD4C2CA598}.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\{48389D41-0BBA-4116-9F79-03070D4BEAAC}.exeC:\Windows\{48389D41-0BBA-4116-9F79-03070D4BEAAC}.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\{FF3FD22A-A16B-4896-AA73-D2F60EF3146E}.exeC:\Windows\{FF3FD22A-A16B-4896-AA73-D2F60EF3146E}.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\{A0DB1D38-41D2-4f47-B288-2A07DC95412F}.exeC:\Windows\{A0DB1D38-41D2-4f47-B288-2A07DC95412F}.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\{FBD68942-D08E-41e6-809D-18DE8813D211}.exeC:\Windows\{FBD68942-D08E-41e6-809D-18DE8813D211}.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\{F80A2F3C-8555-475f-B059-0E2C38AA389E}.exeC:\Windows\{F80A2F3C-8555-475f-B059-0E2C38AA389E}.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\{FBD68~1.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\{A0DB1~1.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\{FF3FD~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\{48389~1.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\{10268~1.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\{5E9D7~1.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\{1D095~1.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\{E128A~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\{C7608~1.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\{64391~1.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
{10268DBE-CDAC-4aa0-B7AE-DADD4C2CA598}.exe
{1D0952C7-8E3E-459a-89C4-193908C7F36A}.exe
{48389D41-0BBA-4116-9F79-03070D4BEAAC}.exe
{5E9D78D4-5725-403f-BD55-33B05DBC2122}.exe
{64391419-9150-4f53-8547-0A9A9D477285}.exe
{A0DB1D38-41D2-4f47-B288-2A07DC95412F}.exe
{C7608976-E95B-4a0c-AB49-35D1A278AF2C}.exe
{E128A1B1-D3B7-40a6-A3E5-CA16D6DC8811}.exe
{F80A2F3C-8555-475f-B059-0E2C38AA389E}.exe
{FBD68942-D08E-41e6-809D-18DE8813D211}.exe
{FF3FD22A-A16B-4896-AA73-D2F60EF3146E}.exe
memory/2416-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2416-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2536-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2536-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2844-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3148-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3148-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3488-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3488-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3488-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3820-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3820-31-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3820-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4348-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4348-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4348-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4496-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4496-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4828-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4828-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4896-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4896-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5072-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5072-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5088-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5088-14-0x0000000000400000-0x0000000000410000-memory.dmp