Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
20/08/2026, 02:23
General
- Target 2026-08-20_b97542a1ae8b3f0249f5864a4c750265_elex_wannacry.exe
- Size 64KB
- Sample260820-ct5xea1tev
- SHA256 6147df21e8bcec2d23f7bc4575d8a7dd7409e9253127a7ba1d9d81d944f77d21
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
- 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_b97542a1ae8b3f0249f5864a4c750265_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_b97542a1ae8b3f0249f5864a4c750265_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\{BD742263-2542-4462-80A5-1656A08F5CB8}.exeC:\Windows\{BD742263-2542-4462-80A5-1656A08F5CB8}.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\{D85C71F0-D653-497e-B093-A3D6145B6EA8}.exeC:\Windows\{D85C71F0-D653-497e-B093-A3D6145B6EA8}.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\{40601323-6254-4628-A3DC-237FC468F28C}.exeC:\Windows\{40601323-6254-4628-A3DC-237FC468F28C}.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\{B70231A6-77D0-4619-98B0-C8E1F6C63608}.exeC:\Windows\{B70231A6-77D0-4619-98B0-C8E1F6C63608}.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\{21428C94-4A36-40ea-8EC6-C9EE3CC19ADB}.exeC:\Windows\{21428C94-4A36-40ea-8EC6-C9EE3CC19ADB}.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\{BDF88DA0-C353-4d7a-A772-8272AAF90C6C}.exeC:\Windows\{BDF88DA0-C353-4d7a-A772-8272AAF90C6C}.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\{2A41AE12-0E90-47e5-8CF6-E71E8DA2DC7C}.exeC:\Windows\{2A41AE12-0E90-47e5-8CF6-E71E8DA2DC7C}.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\{1C14B663-2903-4a39-AE33-C3A407988A16}.exeC:\Windows\{1C14B663-2903-4a39-AE33-C3A407988A16}.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\{7CAE5F3E-93F5-460e-93CD-661A5EB27FDF}.exeC:\Windows\{7CAE5F3E-93F5-460e-93CD-661A5EB27FDF}.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\{616994A4-F436-4267-AB78-453067358E17}.exeC:\Windows\{616994A4-F436-4267-AB78-453067358E17}.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\{83ED7338-74C6-42a9-9E5F-2BB75808CD10}.exeC:\Windows\{83ED7338-74C6-42a9-9E5F-2BB75808CD10}.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\{61699~1.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\{7CAE5~1.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\{1C14B~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\{2A41A~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\{BDF88~1.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\{21428~1.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\{B7023~1.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\{40601~1.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\{D85C7~1.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\{BD742~1.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
{1C14B663-2903-4a39-AE33-C3A407988A16}.exe
{21428C94-4A36-40ea-8EC6-C9EE3CC19ADB}.exe
{2A41AE12-0E90-47e5-8CF6-E71E8DA2DC7C}.exe
{40601323-6254-4628-A3DC-237FC468F28C}.exe
{616994A4-F436-4267-AB78-453067358E17}.exe
{7CAE5F3E-93F5-460e-93CD-661A5EB27FDF}.exe
{83ED7338-74C6-42a9-9E5F-2BB75808CD10}.exe
{B70231A6-77D0-4619-98B0-C8E1F6C63608}.exe
{BD742263-2542-4462-80A5-1656A08F5CB8}.exe
{BDF88DA0-C353-4d7a-A772-8272AAF90C6C}.exe
{D85C71F0-D653-497e-B093-A3D6145B6EA8}.exe
memory/1116-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1116-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1464-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1464-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1996-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1996-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2300-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2300-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2300-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2332-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3696-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3696-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3792-38-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3792-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3792-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4092-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4092-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4380-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5020-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5020-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5088-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5088-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5404-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5404-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5404-28-0x0000000000400000-0x0000000000410000-memory.dmp