Analysis
- max time kernel
149s - max time network
135s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
20/10/2026, 06:17
General
- Target 2026-10-20_757ae55852c3d9e42a76c5bdff1d24f5_elex_wannacry.exe
- Size 60KB
- Sample261020-g2fdyaae97
- SHA256 76cf9a6c05f6f4684e12f7614d62061bc62ac5b354e3c2eae9b9e9b13f071528
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 34 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\2026-10-20_757ae55852c3d9e42a76c5bdff1d24f5_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-20_757ae55852c3d9e42a76c5bdff1d24f5_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\{EDCA9E25-C297-49fb-AE2C-2558145BC0B2}.exeC:\Windows\{EDCA9E25-C297-49fb-AE2C-2558145BC0B2}.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\{21D82C63-76B9-4e82-8BB9-EF4FA26ADC97}.exeC:\Windows\{21D82C63-76B9-4e82-8BB9-EF4FA26ADC97}.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\{5CC923D1-7B40-4cf7-BA24-8AF1DA497A38}.exeC:\Windows\{5CC923D1-7B40-4cf7-BA24-8AF1DA497A38}.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\{5AEE1FD2-B6E7-42b9-99E8-6C0DA71B3562}.exeC:\Windows\{5AEE1FD2-B6E7-42b9-99E8-6C0DA71B3562}.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\{7034358C-AEA9-43c5-8F07-8A52EFBA73C1}.exeC:\Windows\{7034358C-AEA9-43c5-8F07-8A52EFBA73C1}.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\{BA46D5BA-4E66-4848-B24F-E89B58EB1E00}.exeC:\Windows\{BA46D5BA-4E66-4848-B24F-E89B58EB1E00}.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\{20DAE5B7-3D60-49b9-B650-7A4741C31401}.exeC:\Windows\{20DAE5B7-3D60-49b9-B650-7A4741C31401}.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\{89B5827B-456F-40b8-B9B5-B2BA970A6B22}.exeC:\Windows\{89B5827B-456F-40b8-B9B5-B2BA970A6B22}.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\{BF4195DD-5B35-4445-9FA4-BC610FC97150}.exeC:\Windows\{BF4195DD-5B35-4445-9FA4-BC610FC97150}.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\{88C0C4FE-0E7F-4ad8-B46F-60CBB6DEE3A7}.exeC:\Windows\{88C0C4FE-0E7F-4ad8-B46F-60CBB6DEE3A7}.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\{517BEA67-E93E-4970-A727-58E0863AF67C}.exeC:\Windows\{517BEA67-E93E-4970-A727-58E0863AF67C}.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\{88C0C~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\{BF419~1.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\{89B58~1.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\{20DAE~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\{BA46D~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\{70343~1.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\{5AEE1~1.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\{5CC92~1.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\{21D82~1.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\{EDCA9~1.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
{20DAE5B7-3D60-49b9-B650-7A4741C31401}.exe
{21D82C63-76B9-4e82-8BB9-EF4FA26ADC97}.exe
{517BEA67-E93E-4970-A727-58E0863AF67C}.exe
{5AEE1FD2-B6E7-42b9-99E8-6C0DA71B3562}.exe
{5CC923D1-7B40-4cf7-BA24-8AF1DA497A38}.exe
{7034358C-AEA9-43c5-8F07-8A52EFBA73C1}.exe
{88C0C4FE-0E7F-4ad8-B46F-60CBB6DEE3A7}.exe
{89B5827B-456F-40b8-B9B5-B2BA970A6B22}.exe
{BA46D5BA-4E66-4848-B24F-E89B58EB1E00}.exe
{BF4195DD-5B35-4445-9FA4-BC610FC97150}.exe
{EDCA9E25-C297-49fb-AE2C-2558145BC0B2}.exe
memory/2404-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2520-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2520-60-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3152-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3152-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3176-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3176-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3232-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3272-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3272-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3272-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3528-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3528-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3932-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3932-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4948-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4948-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4948-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5000-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5020-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5020-31-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5672-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5672-18-0x0000000000400000-0x0000000000410000-memory.dmp