Analysis
- max time kernel
149s - max time network
135s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
09/08/2026, 12:40
General
- Target 2026-08-09_198ac86809331b80a6ba82ec205f6977_elex_wannacry.exe
- Size 126KB
- Sample260809-pwejfser9w
- SHA256 c894fe5e0b8fcd58cbdc7c08296c1e242030744dc466f485fadf8b690799cab6
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 32 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 10 IoCs
- Drops file in Windows directory 10 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 10 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-08-09_198ac86809331b80a6ba82ec205f6977_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_198ac86809331b80a6ba82ec205f6977_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\{1575E689-00C8-425d-BDFF-30579929895F}.exeC:\Windows\{1575E689-00C8-425d-BDFF-30579929895F}.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\{4D87EC04-45DB-4d11-A6EE-5C5A6ECB391D}.exeC:\Windows\{4D87EC04-45DB-4d11-A6EE-5C5A6ECB391D}.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\{15518F67-ACAC-4b00-B5FB-1B9563F62105}.exeC:\Windows\{15518F67-ACAC-4b00-B5FB-1B9563F62105}.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\{ACC1A329-948C-4915-ADCA-252AA4F40868}.exeC:\Windows\{ACC1A329-948C-4915-ADCA-252AA4F40868}.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\{D8BA7F1A-7DC0-4648-A54B-55DD89CCCA01}.exeC:\Windows\{D8BA7F1A-7DC0-4648-A54B-55DD89CCCA01}.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\{15D856DF-A035-4088-A20D-A514B3CB3EB7}.exeC:\Windows\{15D856DF-A035-4088-A20D-A514B3CB3EB7}.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\{D9B5AF95-C6B3-42a7-8DF8-010FCACCE4F1}.exeC:\Windows\{D9B5AF95-C6B3-42a7-8DF8-010FCACCE4F1}.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\{29F1777C-4958-4c6b-A1C2-9B97D3366564}.exeC:\Windows\{29F1777C-4958-4c6b-A1C2-9B97D3366564}.exe9⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Windows\{DA553F88-996C-4ca8-AAFA-C552ECCEEAEE}.exeC:\Windows\{DA553F88-996C-4ca8-AAFA-C552ECCEEAEE}.exe10⤵
- 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\{220F34D3-BDAB-403a-AEB8-594C1285BAE6}.exeC:\Windows\{220F34D3-BDAB-403a-AEB8-594C1285BAE6}.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\{BDD0B24C-A87E-4187-AC2E-02109E79FFBB}.exeC:\Windows\{BDD0B24C-A87E-4187-AC2E-02109E79FFBB}.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\{220F3~1.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\{DA553~1.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\{29F17~1.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\{D9B5A~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\{15D85~1.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\{D8BA7~1.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\{ACC1A~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\{15518~1.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\{4D87E~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\{1575E~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
{15518F67-ACAC-4b00-B5FB-1B9563F62105}.exe
{1575E689-00C8-425d-BDFF-30579929895F}.exe
{15D856DF-A035-4088-A20D-A514B3CB3EB7}.exe
{220F34D3-BDAB-403a-AEB8-594C1285BAE6}.exe
{29F1777C-4958-4c6b-A1C2-9B97D3366564}.exe
{4D87EC04-45DB-4d11-A6EE-5C5A6ECB391D}.exe
{ACC1A329-948C-4915-ADCA-252AA4F40868}.exe
{BDD0B24C-A87E-4187-AC2E-02109E79FFBB}.exe
{D8BA7F1A-7DC0-4648-A54B-55DD89CCCA01}.exe
{D9B5AF95-C6B3-42a7-8DF8-010FCACCE4F1}.exe
memory/1356-23-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1428-13-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1428-19-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2116-30-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2116-34-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2496-12-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2496-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2496-8-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2524-61-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2524-55-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3024-28-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3024-24-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3796-50-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3796-56-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3952-40-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3952-36-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3980-7-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3980-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3980-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4272-47-0x0000000003DD0000-0x0000000003EAB000-memory.dmp
memory/4272-49-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4740-46-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4912-62-0x0000000000400000-0x0000000000411000-memory.dmp