Analysis
- max time kernel
148s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
20/08/2026, 02:24
General
- Target 2026-08-20_8b5ec66cca8689df9deeb21a3b8097b8_elex_wannacry.exe
- Size 90KB
- Sample260820-cv6v4aybpd
- SHA256 743642f2e557e769084b7dd86f3a644d29dc9f23c8ca5ffe198ee5f451570615
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
- 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\2026-08-20_8b5ec66cca8689df9deeb21a3b8097b8_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_8b5ec66cca8689df9deeb21a3b8097b8_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\{96847BAE-429C-401f-894E-EBAF61E91A4C}.exeC:\Windows\{96847BAE-429C-401f-894E-EBAF61E91A4C}.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\{740F1637-E845-472b-87CB-10C09E3D14D9}.exeC:\Windows\{740F1637-E845-472b-87CB-10C09E3D14D9}.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\{21CC6579-8608-4986-A1BA-632EDC2B5614}.exeC:\Windows\{21CC6579-8608-4986-A1BA-632EDC2B5614}.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\{2D4118FA-C882-4eb8-BBFA-2C2A5304527C}.exeC:\Windows\{2D4118FA-C882-4eb8-BBFA-2C2A5304527C}.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\{E3744E6C-B9AF-4bb1-A1F2-9DF6342B1D98}.exeC:\Windows\{E3744E6C-B9AF-4bb1-A1F2-9DF6342B1D98}.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\{397CA465-3B76-4ba9-A87B-F17E6E170FA9}.exeC:\Windows\{397CA465-3B76-4ba9-A87B-F17E6E170FA9}.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\{CC75B8B8-0B7C-4b37-837F-1B167472F5BC}.exeC:\Windows\{CC75B8B8-0B7C-4b37-837F-1B167472F5BC}.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\{016D3806-8564-4862-BD31-71AAC31A0397}.exeC:\Windows\{016D3806-8564-4862-BD31-71AAC31A0397}.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\{560AA58C-98B6-494a-9625-19524B0A86E1}.exeC:\Windows\{560AA58C-98B6-494a-9625-19524B0A86E1}.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\{40E3C7D3-B6FF-4aea-BEBF-FE2CBF8B82AD}.exeC:\Windows\{40E3C7D3-B6FF-4aea-BEBF-FE2CBF8B82AD}.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\{C8C99D17-38B0-4841-949F-A489138E6345}.exeC:\Windows\{C8C99D17-38B0-4841-949F-A489138E6345}.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\{40E3C~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\{560AA~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\{016D3~1.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\{CC75B~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\{397CA~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\{E3744~1.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\{2D411~1.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\{21CC6~1.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\{740F1~1.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\{96847~1.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
{016D3806-8564-4862-BD31-71AAC31A0397}.exe
{21CC6579-8608-4986-A1BA-632EDC2B5614}.exe
{2D4118FA-C882-4eb8-BBFA-2C2A5304527C}.exe
{397CA465-3B76-4ba9-A87B-F17E6E170FA9}.exe
{40E3C7D3-B6FF-4aea-BEBF-FE2CBF8B82AD}.exe
{560AA58C-98B6-494a-9625-19524B0A86E1}.exe
{740F1637-E845-472b-87CB-10C09E3D14D9}.exe
{96847BAE-429C-401f-894E-EBAF61E91A4C}.exe
{C8C99D17-38B0-4841-949F-A489138E6345}.exe
{CC75B8B8-0B7C-4b37-837F-1B167472F5BC}.exe
{E3744E6C-B9AF-4bb1-A1F2-9DF6342B1D98}.exe
memory/944-21-0x0000000000400000-0x0000000000411000-memory.dmp
memory/944-28-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1420-61-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1420-56-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2036-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2036-7-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2036-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2956-49-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2956-55-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3164-63-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3164-68-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3200-42-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3200-47-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4072-77-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4176-19-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4176-13-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4680-14-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4680-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5704-33-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5704-27-0x0000000000400000-0x0000000000411000-memory.dmp
memory/6020-70-0x0000000000400000-0x0000000000411000-memory.dmp
memory/6020-76-0x0000000000400000-0x0000000000411000-memory.dmp
memory/6068-41-0x0000000000400000-0x0000000000411000-memory.dmp
memory/6068-35-0x0000000000400000-0x0000000000411000-memory.dmp