Analysis
- max time kernel
148s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
16/08/2026, 17:55
General
- Target 2026-08-16_5fb7fab18837adf7cff17ed0f1c19189_elex_wannacry.exe
- Size 59KB
- Sample260816-whj1catdph
- SHA256 b2fcc1d42bb63ccd79554e6d88fc442798d1e5246771fd81a54982d717738082
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\2026-08-16_5fb7fab18837adf7cff17ed0f1c19189_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-16_5fb7fab18837adf7cff17ed0f1c19189_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\{43740DAD-F148-4f34-9DE6-383DC5B979A9}.exeC:\Windows\{43740DAD-F148-4f34-9DE6-383DC5B979A9}.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\{4F3760DC-9BBE-483d-9CAC-F4F0CB076773}.exeC:\Windows\{4F3760DC-9BBE-483d-9CAC-F4F0CB076773}.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\{EE7337E7-2A70-4a47-947E-BDE03475B2AF}.exeC:\Windows\{EE7337E7-2A70-4a47-947E-BDE03475B2AF}.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\{F5F022DE-80E2-4e55-8B3C-B4B41F11FEE7}.exeC:\Windows\{F5F022DE-80E2-4e55-8B3C-B4B41F11FEE7}.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\{0B53102D-4468-49e4-B0E9-16E89B8DE5AF}.exeC:\Windows\{0B53102D-4468-49e4-B0E9-16E89B8DE5AF}.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\{C93972D0-A9DB-4581-AE07-33BBBA3B3215}.exeC:\Windows\{C93972D0-A9DB-4581-AE07-33BBBA3B3215}.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\{92791E9D-71E0-4511-8E37-7F0562BD0643}.exeC:\Windows\{92791E9D-71E0-4511-8E37-7F0562BD0643}.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\{C86766BA-BC05-4f79-AC10-A790DD4FC586}.exeC:\Windows\{C86766BA-BC05-4f79-AC10-A790DD4FC586}.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\{9B6E218A-2F32-46da-9FD1-8EE8D4ABD0FA}.exeC:\Windows\{9B6E218A-2F32-46da-9FD1-8EE8D4ABD0FA}.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\{554A3AEE-83FD-498b-870C-143B9A0FA6E9}.exeC:\Windows\{554A3AEE-83FD-498b-870C-143B9A0FA6E9}.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\{CE32478E-35BF-4467-A93F-BA3998873546}.exeC:\Windows\{CE32478E-35BF-4467-A93F-BA3998873546}.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\{554A3~1.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\{9B6E2~1.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\{C8676~1.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\{92791~1.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\{C9397~1.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\{0B531~1.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\{F5F02~1.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\{EE733~1.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\{4F376~1.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\{43740~1.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
{0B53102D-4468-49e4-B0E9-16E89B8DE5AF}.exe
{43740DAD-F148-4f34-9DE6-383DC5B979A9}.exe
{4F3760DC-9BBE-483d-9CAC-F4F0CB076773}.exe
{554A3AEE-83FD-498b-870C-143B9A0FA6E9}.exe
{92791E9D-71E0-4511-8E37-7F0562BD0643}.exe
{9B6E218A-2F32-46da-9FD1-8EE8D4ABD0FA}.exe
{C86766BA-BC05-4f79-AC10-A790DD4FC586}.exe
{C93972D0-A9DB-4581-AE07-33BBBA3B3215}.exe
{CE32478E-35BF-4467-A93F-BA3998873546}.exe
{EE7337E7-2A70-4a47-947E-BDE03475B2AF}.exe
{F5F022DE-80E2-4e55-8B3C-B4B41F11FEE7}.exe