Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
31/08/2026, 21:27
General
- Target 2026-08-31_3a5481cc7bca35f99498501a93888110_elex_wannacry.exe
- Size 79KB
- Sample260831-1azs2sstdz
- SHA256 51e6e807873f86016e434ffd4ef7ab3eeef78e1aa9adc660eba3fbdabc7fad65
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\2026-08-31_3a5481cc7bca35f99498501a93888110_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-31_3a5481cc7bca35f99498501a93888110_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\{50121A03-F5C9-45c7-96BE-832D25B48809}.exeC:\Windows\{50121A03-F5C9-45c7-96BE-832D25B48809}.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\{63E5DEA2-F349-4c38-B4EB-FAED764E8CC1}.exeC:\Windows\{63E5DEA2-F349-4c38-B4EB-FAED764E8CC1}.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\{9ED6D0CC-35E1-49a5-8D4F-25C43D62D078}.exeC:\Windows\{9ED6D0CC-35E1-49a5-8D4F-25C43D62D078}.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\{5696710C-106A-4c87-81EE-FDA3C576C9C5}.exeC:\Windows\{5696710C-106A-4c87-81EE-FDA3C576C9C5}.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\{B2C90B33-7549-49fa-99E0-281B24BA02E5}.exeC:\Windows\{B2C90B33-7549-49fa-99E0-281B24BA02E5}.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\{2D061A9B-CD13-4e90-91BE-990878B34217}.exeC:\Windows\{2D061A9B-CD13-4e90-91BE-990878B34217}.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\{C18DAAB3-3797-4008-8FC6-CF2FDF54317D}.exeC:\Windows\{C18DAAB3-3797-4008-8FC6-CF2FDF54317D}.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\{141CA3C2-4107-48ba-AF82-ABCED2F3AEA9}.exeC:\Windows\{141CA3C2-4107-48ba-AF82-ABCED2F3AEA9}.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\{88EED2C6-5AD8-4a4e-8971-318C64706C61}.exeC:\Windows\{88EED2C6-5AD8-4a4e-8971-318C64706C61}.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\{A54AFFBC-847B-4eb9-8B3A-16D4E3EDF387}.exeC:\Windows\{A54AFFBC-847B-4eb9-8B3A-16D4E3EDF387}.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\{CD85EA7B-9453-4f98-A742-313C2F6B2D1F}.exeC:\Windows\{CD85EA7B-9453-4f98-A742-313C2F6B2D1F}.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\{A54AF~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\{88EED~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\{141CA~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\{C18DA~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\{2D061~1.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\{B2C90~1.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\{56967~1.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\{9ED6D~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\{63E5D~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\{50121~1.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
{141CA3C2-4107-48ba-AF82-ABCED2F3AEA9}.exe
{2D061A9B-CD13-4e90-91BE-990878B34217}.exe
{50121A03-F5C9-45c7-96BE-832D25B48809}.exe
{5696710C-106A-4c87-81EE-FDA3C576C9C5}.exe
{63E5DEA2-F349-4c38-B4EB-FAED764E8CC1}.exe
{88EED2C6-5AD8-4a4e-8971-318C64706C61}.exe
{9ED6D0CC-35E1-49a5-8D4F-25C43D62D078}.exe
{A54AFFBC-847B-4eb9-8B3A-16D4E3EDF387}.exe
{B2C90B33-7549-49fa-99E0-281B24BA02E5}.exe
{C18DAAB3-3797-4008-8FC6-CF2FDF54317D}.exe
{CD85EA7B-9453-4f98-A742-313C2F6B2D1F}.exe