Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
27/10/2026, 08:28
General
- Target 2026-10-26_b7cdb4ce72980c3547dae2540c4be2c5_elex_wannacry.exe
- Size 60KB
- Sample261027-kdbydsda79
- SHA256 dee7f79ad128f49f8644e7c64cb1c92699483bab29db8feef3908db050f2e789
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 36 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\2026-10-26_b7cdb4ce72980c3547dae2540c4be2c5_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-26_b7cdb4ce72980c3547dae2540c4be2c5_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\{472FE078-EC27-4b66-BC05-7A5E65AE9763}.exeC:\Windows\{472FE078-EC27-4b66-BC05-7A5E65AE9763}.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\{CB2F4A3D-048F-42fe-9009-2199D0C1E520}.exeC:\Windows\{CB2F4A3D-048F-42fe-9009-2199D0C1E520}.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\{7F1D0DAD-3995-467c-9680-9798A19EDDD8}.exeC:\Windows\{7F1D0DAD-3995-467c-9680-9798A19EDDD8}.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\{8742202B-EE05-4eaa-BFF3-9F27D427E17B}.exeC:\Windows\{8742202B-EE05-4eaa-BFF3-9F27D427E17B}.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\{984D4C74-A888-4f18-AB37-E5318AEC37D3}.exeC:\Windows\{984D4C74-A888-4f18-AB37-E5318AEC37D3}.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\{0C2BFC5E-2060-4579-905B-F60EE9495FE8}.exeC:\Windows\{0C2BFC5E-2060-4579-905B-F60EE9495FE8}.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\{51E0C1C1-415C-4228-9915-FA5CA7161DA3}.exeC:\Windows\{51E0C1C1-415C-4228-9915-FA5CA7161DA3}.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\{465A9AFB-F678-49ad-988A-D7171011520F}.exeC:\Windows\{465A9AFB-F678-49ad-988A-D7171011520F}.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\{D6B17389-3D08-4efd-A5F4-8B0ED26452F8}.exeC:\Windows\{D6B17389-3D08-4efd-A5F4-8B0ED26452F8}.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\{59C7799E-3E7C-4dab-A12E-F3F247EFA648}.exeC:\Windows\{59C7799E-3E7C-4dab-A12E-F3F247EFA648}.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\{8CBB5BD3-6D75-4631-A164-1B363134BDB3}.exeC:\Windows\{8CBB5BD3-6D75-4631-A164-1B363134BDB3}.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\{59C77~1.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\{D6B17~1.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\{465A9~1.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\{51E0C~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\{0C2BF~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\{984D4~1.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\{87422~1.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\{7F1D0~1.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\{CB2F4~1.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\{472FE~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
{0C2BFC5E-2060-4579-905B-F60EE9495FE8}.exe
{465A9AFB-F678-49ad-988A-D7171011520F}.exe
{472FE078-EC27-4b66-BC05-7A5E65AE9763}.exe
{51E0C1C1-415C-4228-9915-FA5CA7161DA3}.exe
{59C7799E-3E7C-4dab-A12E-F3F247EFA648}.exe
{7F1D0DAD-3995-467c-9680-9798A19EDDD8}.exe
{8742202B-EE05-4eaa-BFF3-9F27D427E17B}.exe
{8CBB5BD3-6D75-4631-A164-1B363134BDB3}.exe
{984D4C74-A888-4f18-AB37-E5318AEC37D3}.exe
{CB2F4A3D-048F-42fe-9009-2199D0C1E520}.exe
{D6B17389-3D08-4efd-A5F4-8B0ED26452F8}.exe
memory/264-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/264-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/428-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/428-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1324-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1324-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1988-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1988-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2596-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2596-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2884-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2884-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2884-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3064-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3064-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4168-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4168-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4600-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4600-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4628-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4628-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4896-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4896-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4896-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5080-78-0x0000000000400000-0x0000000000410000-memory.dmp