Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
31/07/2026, 09:45
General
- Target 2026-07-31_14633f8721d95c3a873959145ae76a28_elex_wannacry.exe
- Size 79KB
- Sample260731-lrbefsdq5s
- SHA256 b358ee3ea054a7f032aaf0907e79f672846b2b62ea7e5d58e14156763357e46d
Score
10/10
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 11 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\2026-07-31_14633f8721d95c3a873959145ae76a28_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-31_14633f8721d95c3a873959145ae76a28_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\{A3FBB4F1-CE27-468d-8A1E-D313650647FA}.exeC:\Windows\{A3FBB4F1-CE27-468d-8A1E-D313650647FA}.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\{C86B0DC7-BD21-4f0b-8D61-98A78332683C}.exeC:\Windows\{C86B0DC7-BD21-4f0b-8D61-98A78332683C}.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\{CA27FFBF-DB53-42f9-95EA-1CC30D944F02}.exeC:\Windows\{CA27FFBF-DB53-42f9-95EA-1CC30D944F02}.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\{C44F031B-2332-441b-8F02-A9F0E2AEC2A9}.exeC:\Windows\{C44F031B-2332-441b-8F02-A9F0E2AEC2A9}.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\{177EF7AC-A29D-4fde-8523-5BC8F6C4F603}.exeC:\Windows\{177EF7AC-A29D-4fde-8523-5BC8F6C4F603}.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\{7B24D00E-2DA2-41c0-BC1E-2A09A8866CA8}.exeC:\Windows\{7B24D00E-2DA2-41c0-BC1E-2A09A8866CA8}.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\{2027F9CF-B29E-4730-A41E-D58D58ADA127}.exeC:\Windows\{2027F9CF-B29E-4730-A41E-D58D58ADA127}.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\{9476E1E1-34A8-4262-8D01-D65C46B0F4D5}.exeC:\Windows\{9476E1E1-34A8-4262-8D01-D65C46B0F4D5}.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\{48AB4BF5-0955-4f7a-91F4-083AB8E1F3AB}.exeC:\Windows\{48AB4BF5-0955-4f7a-91F4-083AB8E1F3AB}.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\{A6707ADE-1F0F-4c20-AF3D-87657A9532B4}.exeC:\Windows\{A6707ADE-1F0F-4c20-AF3D-87657A9532B4}.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\{F7D11FC1-1E33-4012-B871-AA8B40F23F71}.exeC:\Windows\{F7D11FC1-1E33-4012-B871-AA8B40F23F71}.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\{A6707~1.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\{48AB4~1.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\{9476E~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\{2027F~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\{7B24D~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\{177EF~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\{C44F0~1.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\{CA27F~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\{C86B0~1.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\{A3FBB~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
{177EF7AC-A29D-4fde-8523-5BC8F6C4F603}.exe
{2027F9CF-B29E-4730-A41E-D58D58ADA127}.exe
{48AB4BF5-0955-4f7a-91F4-083AB8E1F3AB}.exe
{7B24D00E-2DA2-41c0-BC1E-2A09A8866CA8}.exe
{9476E1E1-34A8-4262-8D01-D65C46B0F4D5}.exe
{A3FBB4F1-CE27-468d-8A1E-D313650647FA}.exe
{A6707ADE-1F0F-4c20-AF3D-87657A9532B4}.exe
{C44F031B-2332-441b-8F02-A9F0E2AEC2A9}.exe
{C86B0DC7-BD21-4f0b-8D61-98A78332683C}.exe
{CA27FFBF-DB53-42f9-95EA-1CC30D944F02}.exe
{F7D11FC1-1E33-4012-B871-AA8B40F23F71}.exe