Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
19/07/2026, 19:25
General
- Target 2026-07-19_4f3f30a5e4b33c26ba934b074aed0268_elex_wannacry.exe
- Size 60KB
- Sample260719-x451dacy91
- SHA256 cf01449fa2ca4e4ae3b2afd769237d995b71fe6cc187f6e5061ebd0a77f8adb0
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
- Detects Windows executables referencing non-Windows User-Agents 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\2026-07-19_4f3f30a5e4b33c26ba934b074aed0268_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-19_4f3f30a5e4b33c26ba934b074aed0268_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\{F0AB062B-D9F3-40d5-94E3-9F34413AB609}.exeC:\Windows\{F0AB062B-D9F3-40d5-94E3-9F34413AB609}.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\{991BDDB7-BFCC-47d2-ACE1-6E5F7677B94E}.exeC:\Windows\{991BDDB7-BFCC-47d2-ACE1-6E5F7677B94E}.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\{E613023B-4FF8-4294-98E4-9F9E74CBA025}.exeC:\Windows\{E613023B-4FF8-4294-98E4-9F9E74CBA025}.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\{30F64E21-A8F1-4d27-BCED-7FF30A5ECB5B}.exeC:\Windows\{30F64E21-A8F1-4d27-BCED-7FF30A5ECB5B}.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\{FAA779BA-A4BA-4663-AF65-5F742CCE3985}.exeC:\Windows\{FAA779BA-A4BA-4663-AF65-5F742CCE3985}.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\{DEA73161-6E02-4afd-AC56-90F03F450165}.exeC:\Windows\{DEA73161-6E02-4afd-AC56-90F03F450165}.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\{B465CA3E-6C21-455a-AB36-DD8633950127}.exeC:\Windows\{B465CA3E-6C21-455a-AB36-DD8633950127}.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\{80E09DF4-61DA-48bd-8E91-BDCC51D7EE23}.exeC:\Windows\{80E09DF4-61DA-48bd-8E91-BDCC51D7EE23}.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\{8D167E2E-79BA-4a2d-B78A-C3AFA00E71E3}.exeC:\Windows\{8D167E2E-79BA-4a2d-B78A-C3AFA00E71E3}.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\{BE68CAB2-AC74-4d55-85B3-A18A57EBCEE4}.exeC:\Windows\{BE68CAB2-AC74-4d55-85B3-A18A57EBCEE4}.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\{44998DEF-586B-4f73-9671-93EC6CB9D823}.exeC:\Windows\{44998DEF-586B-4f73-9671-93EC6CB9D823}.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\{BE68C~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\{8D167~1.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\{80E09~1.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\{B465C~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\{DEA73~1.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\{FAA77~1.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\{30F64~1.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\{E6130~1.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\{991BD~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\{F0AB0~1.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
{30F64E21-A8F1-4d27-BCED-7FF30A5ECB5B}.exe
{44998DEF-586B-4f73-9671-93EC6CB9D823}.exe
{80E09DF4-61DA-48bd-8E91-BDCC51D7EE23}.exe
{8D167E2E-79BA-4a2d-B78A-C3AFA00E71E3}.exe
{991BDDB7-BFCC-47d2-ACE1-6E5F7677B94E}.exe
{B465CA3E-6C21-455a-AB36-DD8633950127}.exe
{BE68CAB2-AC74-4d55-85B3-A18A57EBCEE4}.exe
{DEA73161-6E02-4afd-AC56-90F03F450165}.exe
{E613023B-4FF8-4294-98E4-9F9E74CBA025}.exe
{F0AB062B-D9F3-40d5-94E3-9F34413AB609}.exe
{FAA779BA-A4BA-4663-AF65-5F742CCE3985}.exe