Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
29/10/2026, 20:09
General
- Target 2026-10-28_b9a12defbe3a1eaafc42c9a2a320e1bf_elex_wannacry.exe
- Size 60KB
- Sample261029-yxkarsew3v
- SHA256 c8c87615f38afb7ca63a5d9044dd2689530f1b866743e3629fad8af7a1961142
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\2026-10-28_b9a12defbe3a1eaafc42c9a2a320e1bf_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-28_b9a12defbe3a1eaafc42c9a2a320e1bf_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\{B1E8325D-BBD5-4de8-91A4-E3093C4F73AA}.exeC:\Windows\{B1E8325D-BBD5-4de8-91A4-E3093C4F73AA}.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
-
C:\Windows\{1202043F-5256-4217-8DA0-FA3A0BB4DEA5}.exeC:\Windows\{1202043F-5256-4217-8DA0-FA3A0BB4DEA5}.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
-
C:\Windows\{16E7BE3C-1085-4038-A627-060083C9631C}.exeC:\Windows\{16E7BE3C-1085-4038-A627-060083C9631C}.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
-
C:\Windows\{62FAEAF1-9AD9-4ee5-9E4A-C1CAA0A3A39D}.exeC:\Windows\{62FAEAF1-9AD9-4ee5-9E4A-C1CAA0A3A39D}.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\{6FF4F6A9-28D9-4d19-8229-222AB46D8335}.exeC:\Windows\{6FF4F6A9-28D9-4d19-8229-222AB46D8335}.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\{4D7477A1-3947-4b17-BDB8-5E8E44A4905F}.exeC:\Windows\{4D7477A1-3947-4b17-BDB8-5E8E44A4905F}.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\{4A9DB7F9-71C3-4c76-AC48-D861A6A1A28A}.exeC:\Windows\{4A9DB7F9-71C3-4c76-AC48-D861A6A1A28A}.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
-
C:\Windows\{FB3B3354-4811-430d-BA68-D5DE70E4A203}.exeC:\Windows\{FB3B3354-4811-430d-BA68-D5DE70E4A203}.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\{6323721C-2C20-4cfd-B69D-8D471B632345}.exeC:\Windows\{6323721C-2C20-4cfd-B69D-8D471B632345}.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\{8536CAE4-57E1-4e28-9010-DBCA8F659C86}.exeC:\Windows\{8536CAE4-57E1-4e28-9010-DBCA8F659C86}.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\{C7E35BDE-57EA-4016-9CAC-76D687FA70EE}.exeC:\Windows\{C7E35BDE-57EA-4016-9CAC-76D687FA70EE}.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\{8536C~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\{63237~1.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\{FB3B3~1.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\{4A9DB~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\{4D747~1.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\{6FF4F~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\{62FAE~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\{16E7B~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\{12020~1.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\{B1E83~1.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\2026-1~1.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
{1202043F-5256-4217-8DA0-FA3A0BB4DEA5}.exe
{16E7BE3C-1085-4038-A627-060083C9631C}.exe
{4A9DB7F9-71C3-4c76-AC48-D861A6A1A28A}.exe
{4D7477A1-3947-4b17-BDB8-5E8E44A4905F}.exe
{62FAEAF1-9AD9-4ee5-9E4A-C1CAA0A3A39D}.exe
{6323721C-2C20-4cfd-B69D-8D471B632345}.exe
{6FF4F6A9-28D9-4d19-8229-222AB46D8335}.exe
{8536CAE4-57E1-4e28-9010-DBCA8F659C86}.exe
{B1E8325D-BBD5-4de8-91A4-E3093C4F73AA}.exe
{C7E35BDE-57EA-4016-9CAC-76D687FA70EE}.exe
{FB3B3354-4811-430d-BA68-D5DE70E4A203}.exe