Analysis
- max time kernel
148s - max time network
140s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
22/07/2026, 19:13
General
- Target 2026-07-22_c814d3a97afd65fc910dff8a28a5ca9a_elex_wannacry.exe
- Size 64KB
- Sample260722-xxe6dabb63
- SHA256 5c0c4e8ec991fb38062f991c39fbe1b159c697016f5a332dcb7d3e1e4cc6d115
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 36 IoCs
- Detects Windows executables referencing non-Windows User-Agents 36 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\2026-07-22_c814d3a97afd65fc910dff8a28a5ca9a_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-22_c814d3a97afd65fc910dff8a28a5ca9a_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\{3599E2EA-A2E6-4f8f-8204-22BB1F973EA0}.exeC:\Windows\{3599E2EA-A2E6-4f8f-8204-22BB1F973EA0}.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\{644650C2-BAD6-42a8-99DD-AE56C8944AA7}.exeC:\Windows\{644650C2-BAD6-42a8-99DD-AE56C8944AA7}.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\{E54F5CD3-E2F6-4595-B227-2F5B15FD12DF}.exeC:\Windows\{E54F5CD3-E2F6-4595-B227-2F5B15FD12DF}.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\{FD7F0B8C-D042-49e1-BC37-C3C96B13C905}.exeC:\Windows\{FD7F0B8C-D042-49e1-BC37-C3C96B13C905}.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\{8C437D1D-C0BA-4adf-B272-41A9E7770E7D}.exeC:\Windows\{8C437D1D-C0BA-4adf-B272-41A9E7770E7D}.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\{67B349E9-5C5F-4314-BC09-745A20C6453A}.exeC:\Windows\{67B349E9-5C5F-4314-BC09-745A20C6453A}.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\{B80D6CBA-E45D-4dff-9127-09A927E649EB}.exeC:\Windows\{B80D6CBA-E45D-4dff-9127-09A927E649EB}.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\{04F180B9-FB12-40af-8505-80A33E127915}.exeC:\Windows\{04F180B9-FB12-40af-8505-80A33E127915}.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\{996D331D-6EAF-419c-AC7C-925BBB368D70}.exeC:\Windows\{996D331D-6EAF-419c-AC7C-925BBB368D70}.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\{85B5A0D3-408D-4418-9C43-78EBBA11E6E1}.exeC:\Windows\{85B5A0D3-408D-4418-9C43-78EBBA11E6E1}.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\{26563432-377D-4d10-A9C7-8A7689BAD2AC}.exeC:\Windows\{26563432-377D-4d10-A9C7-8A7689BAD2AC}.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\{85B5A~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\{996D3~1.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\{04F18~1.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\{B80D6~1.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\{67B34~1.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\{8C437~1.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\{FD7F0~1.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\{E54F5~1.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\{64465~1.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\{3599E~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
{04F180B9-FB12-40af-8505-80A33E127915}.exe
{26563432-377D-4d10-A9C7-8A7689BAD2AC}.exe
{3599E2EA-A2E6-4f8f-8204-22BB1F973EA0}.exe
{644650C2-BAD6-42a8-99DD-AE56C8944AA7}.exe
{67B349E9-5C5F-4314-BC09-745A20C6453A}.exe
{85B5A0D3-408D-4418-9C43-78EBBA11E6E1}.exe
{8C437D1D-C0BA-4adf-B272-41A9E7770E7D}.exe
{996D331D-6EAF-419c-AC7C-925BBB368D70}.exe
{B80D6CBA-E45D-4dff-9127-09A927E649EB}.exe
{E54F5CD3-E2F6-4595-B227-2F5B15FD12DF}.exe
{FD7F0B8C-D042-49e1-BC37-C3C96B13C905}.exe
memory/840-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/840-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1468-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2248-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2248-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2280-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2280-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2684-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2684-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2756-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2756-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3192-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3192-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4344-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4344-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4548-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4548-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4608-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4608-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4832-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4832-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4832-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4876-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4876-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4876-44-0x0000000000400000-0x0000000000410000-memory.dmp