Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
04/08/2026, 07:34
General
- Target 2026-08-04_40de50638734d1535a82ad57920c6d30_elex_wannacry.exe
- Size 64KB
- Sample260804-jedypsfc95
- SHA256 6d2445756dba7632a509a548b0689224f4c0daeb8f9fb5f4c1d951045a48bc3e
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 35 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\2026-08-04_40de50638734d1535a82ad57920c6d30_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_40de50638734d1535a82ad57920c6d30_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\{E7D7F253-8836-4b82-BC18-E2CCFDB6F711}.exeC:\Windows\{E7D7F253-8836-4b82-BC18-E2CCFDB6F711}.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\{9F612ADB-C4AB-43b5-B259-EFA778172737}.exeC:\Windows\{9F612ADB-C4AB-43b5-B259-EFA778172737}.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\{48254248-98A6-400e-89DD-4A320189A989}.exeC:\Windows\{48254248-98A6-400e-89DD-4A320189A989}.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\{326A9067-999B-44bd-BAE2-8173784ED570}.exeC:\Windows\{326A9067-999B-44bd-BAE2-8173784ED570}.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
-
C:\Windows\{CA08FA23-93D4-42f9-A598-1493A3DC55B3}.exeC:\Windows\{CA08FA23-93D4-42f9-A598-1493A3DC55B3}.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\{4C36D265-3B2B-4b8c-BB2A-6811AFC7FE13}.exeC:\Windows\{4C36D265-3B2B-4b8c-BB2A-6811AFC7FE13}.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
-
C:\Windows\{51FE63C7-9CA9-4fb8-B826-325B42EA863A}.exeC:\Windows\{51FE63C7-9CA9-4fb8-B826-325B42EA863A}.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\{CFEBDAD9-7A74-49db-AF45-F85C2AB8254B}.exeC:\Windows\{CFEBDAD9-7A74-49db-AF45-F85C2AB8254B}.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\{A5806F69-6116-4d5a-B14C-CC828D6ED020}.exeC:\Windows\{A5806F69-6116-4d5a-B14C-CC828D6ED020}.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\{CEE0BAB5-EC44-4626-A7C3-6A0D3D01871D}.exeC:\Windows\{CEE0BAB5-EC44-4626-A7C3-6A0D3D01871D}.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
-
C:\Windows\{1515D21D-9D31-42fb-8A7E-6E7FF1128015}.exeC:\Windows\{1515D21D-9D31-42fb-8A7E-6E7FF1128015}.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\{CEE0B~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\{A5806~1.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\{CFEBD~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\{51FE6~1.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\{4C36D~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\{CA08F~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\{326A9~1.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\{48254~1.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\{9F612~1.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\{E7D7F~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
{1515D21D-9D31-42fb-8A7E-6E7FF1128015}.exe
{326A9067-999B-44bd-BAE2-8173784ED570}.exe
{48254248-98A6-400e-89DD-4A320189A989}.exe
{4C36D265-3B2B-4b8c-BB2A-6811AFC7FE13}.exe
{51FE63C7-9CA9-4fb8-B826-325B42EA863A}.exe
{9F612ADB-C4AB-43b5-B259-EFA778172737}.exe
{A5806F69-6116-4d5a-B14C-CC828D6ED020}.exe
{CA08FA23-93D4-42f9-A598-1493A3DC55B3}.exe
{CEE0BAB5-EC44-4626-A7C3-6A0D3D01871D}.exe
{CFEBDAD9-7A74-49db-AF45-F85C2AB8254B}.exe
{E7D7F253-8836-4b82-BC18-E2CCFDB6F711}.exe
memory/260-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/260-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/796-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/796-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1904-68-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1904-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1924-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1924-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2264-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2264-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4408-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4408-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5216-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5236-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5236-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5236-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5644-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5644-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5696-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5696-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5764-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5764-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5912-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5912-14-0x0000000000400000-0x0000000000410000-memory.dmp