Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
27/07/2026, 00:47
General
- Target 2026-07-27_7865276a868d635f8a3739c4cbc19a2e_elex_wannacry.exe
- Size 64KB
- Sample260727-a5cnwstdmh
- SHA256 86cb171bb0d5ba9936ef53ee5c21efb1f8f0f0674f8291265ba26feab5cb8c6a
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\2026-07-27_7865276a868d635f8a3739c4cbc19a2e_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_7865276a868d635f8a3739c4cbc19a2e_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\{5959FED8-308D-4a48-9E25-A131C720AA18}.exeC:\Windows\{5959FED8-308D-4a48-9E25-A131C720AA18}.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\{AA5E337E-E97A-436d-A16E-8BFEF45388FF}.exeC:\Windows\{AA5E337E-E97A-436d-A16E-8BFEF45388FF}.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\{A7BD0A95-CFF8-46ad-A1C6-EC215CFD2F99}.exeC:\Windows\{A7BD0A95-CFF8-46ad-A1C6-EC215CFD2F99}.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\{B2ABF3CC-7F16-47db-98DF-C7AC4496FC39}.exeC:\Windows\{B2ABF3CC-7F16-47db-98DF-C7AC4496FC39}.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\{2C88E388-5AE0-47c1-82DF-7879A3CEDD64}.exeC:\Windows\{2C88E388-5AE0-47c1-82DF-7879A3CEDD64}.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\{C51F2B53-4D90-409e-9FD3-FAC13E165065}.exeC:\Windows\{C51F2B53-4D90-409e-9FD3-FAC13E165065}.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\{C51C832F-F43C-44ba-A72B-1E7D7BB6D782}.exeC:\Windows\{C51C832F-F43C-44ba-A72B-1E7D7BB6D782}.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\{B04B4F0D-F8F2-4f65-BC9F-24C6A8FA79D6}.exeC:\Windows\{B04B4F0D-F8F2-4f65-BC9F-24C6A8FA79D6}.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\{9E325A68-1CB6-458f-A123-502DD172386D}.exeC:\Windows\{9E325A68-1CB6-458f-A123-502DD172386D}.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\{9000915E-1830-4702-9ACA-600A3D890CAE}.exeC:\Windows\{9000915E-1830-4702-9ACA-600A3D890CAE}.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\{DDD0B100-4B8A-469d-A0E9-488E7D50F27C}.exeC:\Windows\{DDD0B100-4B8A-469d-A0E9-488E7D50F27C}.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\{90009~1.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\{9E325~1.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\{B04B4~1.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\{C51C8~1.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\{C51F2~1.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\{2C88E~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\{B2ABF~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\{A7BD0~1.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\{AA5E3~1.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\{5959F~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
{2C88E388-5AE0-47c1-82DF-7879A3CEDD64}.exe
{5959FED8-308D-4a48-9E25-A131C720AA18}.exe
{9000915E-1830-4702-9ACA-600A3D890CAE}.exe
{9E325A68-1CB6-458f-A123-502DD172386D}.exe
{A7BD0A95-CFF8-46ad-A1C6-EC215CFD2F99}.exe
{AA5E337E-E97A-436d-A16E-8BFEF45388FF}.exe
{B04B4F0D-F8F2-4f65-BC9F-24C6A8FA79D6}.exe
{B2ABF3CC-7F16-47db-98DF-C7AC4496FC39}.exe
{C51C832F-F43C-44ba-A72B-1E7D7BB6D782}.exe
{C51F2B53-4D90-409e-9FD3-FAC13E165065}.exe
{DDD0B100-4B8A-469d-A0E9-488E7D50F27C}.exe
memory/1012-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1012-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1012-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1528-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1528-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2004-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2004-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2232-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2232-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2664-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2664-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3016-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3016-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3156-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3156-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3156-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3900-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3900-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4324-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4952-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4952-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5016-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5016-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5416-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5416-62-0x0000000000400000-0x0000000000410000-memory.dmp