Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
30/10/2026, 07:12
General
- Target 2026-10-28_3328800403ba96c0e978225bcaa0c501_elex_wannacry.exe
- Size 72KB
- Sample261030-h1z8dsbx4p
- SHA256 a5a69967d59f983b4694de63f831873af955a227738d852420a2da18d8a66d77
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 45 IoCs
- Custom signatureUPX dump on OEP (original entry point) 45 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
- UPX packed file 45 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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_3328800403ba96c0e978225bcaa0c501_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-28_3328800403ba96c0e978225bcaa0c501_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\{279D1198-80BF-423a-84FC-B3D2FB4CFFEC}.exeC:\Windows\{279D1198-80BF-423a-84FC-B3D2FB4CFFEC}.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\{70EA3D43-119F-44a0-8E82-23A563C7BB24}.exeC:\Windows\{70EA3D43-119F-44a0-8E82-23A563C7BB24}.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\{4E913C02-0E33-45da-9279-D517B5E6A83D}.exeC:\Windows\{4E913C02-0E33-45da-9279-D517B5E6A83D}.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\{C5EF35B9-F0E2-4f4f-AF83-BF4233F9F104}.exeC:\Windows\{C5EF35B9-F0E2-4f4f-AF83-BF4233F9F104}.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\{E9D074EB-D238-4ce1-A9E9-B95143E8E036}.exeC:\Windows\{E9D074EB-D238-4ce1-A9E9-B95143E8E036}.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\{930543C2-CE99-4011-AF03-8DB10CAA439D}.exeC:\Windows\{930543C2-CE99-4011-AF03-8DB10CAA439D}.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\{B44DE9E9-D9ED-4e2c-9406-6E6B0969C133}.exeC:\Windows\{B44DE9E9-D9ED-4e2c-9406-6E6B0969C133}.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\{4D2BC758-20FA-452b-BC88-093FA28F4CA8}.exeC:\Windows\{4D2BC758-20FA-452b-BC88-093FA28F4CA8}.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\{17175EAF-1EAE-43de-AB9F-3AB71D41B1D0}.exeC:\Windows\{17175EAF-1EAE-43de-AB9F-3AB71D41B1D0}.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\{24BFF6C6-29A8-496a-8F4A-BBEA026B38A1}.exeC:\Windows\{24BFF6C6-29A8-496a-8F4A-BBEA026B38A1}.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\{CFBB89C7-A45B-4221-9CF4-E68342D9458B}.exeC:\Windows\{CFBB89C7-A45B-4221-9CF4-E68342D9458B}.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\{24BFF~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\{17175~1.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\{4D2BC~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\{B44DE~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\{93054~1.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\{E9D07~1.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\{C5EF3~1.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\{4E913~1.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\{70EA3~1.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\{279D1~1.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
{17175EAF-1EAE-43de-AB9F-3AB71D41B1D0}.exe
{24BFF6C6-29A8-496a-8F4A-BBEA026B38A1}.exe
{279D1198-80BF-423a-84FC-B3D2FB4CFFEC}.exe
{4D2BC758-20FA-452b-BC88-093FA28F4CA8}.exe
{4E913C02-0E33-45da-9279-D517B5E6A83D}.exe
{70EA3D43-119F-44a0-8E82-23A563C7BB24}.exe
{930543C2-CE99-4011-AF03-8DB10CAA439D}.exe
{B44DE9E9-D9ED-4e2c-9406-6E6B0969C133}.exe
{C5EF35B9-F0E2-4f4f-AF83-BF4233F9F104}.exe
{CFBB89C7-A45B-4221-9CF4-E68342D9458B}.exe
{E9D074EB-D238-4ce1-A9E9-B95143E8E036}.exe
memory/480-14-0x0000000000400000-0x0000000000413000-memory.dmp
memory/480-21-0x0000000000400000-0x0000000000413000-memory.dmp
memory/480-17-0x0000000000400000-0x0000000000413000-memory.dmp
memory/928-49-0x0000000000400000-0x0000000000413000-memory.dmp
memory/928-53-0x0000000000400000-0x0000000000413000-memory.dmp
memory/928-47-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2932-23-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2932-29-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2932-25-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3176-61-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3176-55-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3176-57-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4504-79-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4504-85-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4504-81-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4840-38-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4840-31-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4840-33-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5020-15-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5020-9-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5020-6-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5348-45-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5348-39-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5348-41-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5564-77-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5564-70-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5564-73-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5608-63-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5608-71-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5608-65-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5792-7-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5792-1-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5792-0-0x0000000000400000-0x0000000000413000-memory.dmp
memory/6060-87-0x0000000000400000-0x0000000000413000-memory.dmp