Analysis
- max time kernel
149s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
27/10/2026, 06:21
General
- Target 2026-10-26_cf73a8fca9d34f6ba0f48fb27258d524_elex_wannacry.exe
- Size 68KB
- Sample261027-g4c2laaz6v
- SHA256 08a705c55c9640420ae77ff9654a753e78ac04c532c3b1c63a6457a484a8ec51
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 33 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_cf73a8fca9d34f6ba0f48fb27258d524_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-26_cf73a8fca9d34f6ba0f48fb27258d524_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\{7CF613FB-25D1-44ba-9975-B78F9FCC168C}.exeC:\Windows\{7CF613FB-25D1-44ba-9975-B78F9FCC168C}.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\{07F8269F-404F-4604-9E49-58C5FA5BEDD8}.exeC:\Windows\{07F8269F-404F-4604-9E49-58C5FA5BEDD8}.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\{7FA98B8A-61AE-4393-8219-2C15298DE533}.exeC:\Windows\{7FA98B8A-61AE-4393-8219-2C15298DE533}.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\{24C3BD26-D134-4641-A3DD-12E22B03AACF}.exeC:\Windows\{24C3BD26-D134-4641-A3DD-12E22B03AACF}.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\{F209772D-3F43-4d71-81EC-A9EEDB093BE2}.exeC:\Windows\{F209772D-3F43-4d71-81EC-A9EEDB093BE2}.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\{33B31A5E-D64D-498b-BB79-2AC53A6E946F}.exeC:\Windows\{33B31A5E-D64D-498b-BB79-2AC53A6E946F}.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\{5B785802-B6F8-4488-8B70-6EE102EDDDF4}.exeC:\Windows\{5B785802-B6F8-4488-8B70-6EE102EDDDF4}.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\{7CAC87A7-A7DC-41cb-88DC-1DBD8B009229}.exeC:\Windows\{7CAC87A7-A7DC-41cb-88DC-1DBD8B009229}.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\{F4759E7B-1F4D-4b40-ABE1-200AA05022B1}.exeC:\Windows\{F4759E7B-1F4D-4b40-ABE1-200AA05022B1}.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\{7B7637D6-6613-44cb-81A2-8DE98B7E5FA5}.exeC:\Windows\{7B7637D6-6613-44cb-81A2-8DE98B7E5FA5}.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\{2DF9D007-7337-4718-8FEF-E4D33018EAE8}.exeC:\Windows\{2DF9D007-7337-4718-8FEF-E4D33018EAE8}.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\{7B763~1.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\{F4759~1.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\{7CAC8~1.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\{5B785~1.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\{33B31~1.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\{F2097~1.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\{24C3B~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\{7FA98~1.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\{07F82~1.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\{7CF61~1.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
{07F8269F-404F-4604-9E49-58C5FA5BEDD8}.exe
{24C3BD26-D134-4641-A3DD-12E22B03AACF}.exe
{2DF9D007-7337-4718-8FEF-E4D33018EAE8}.exe
{33B31A5E-D64D-498b-BB79-2AC53A6E946F}.exe
{5B785802-B6F8-4488-8B70-6EE102EDDDF4}.exe
{7B7637D6-6613-44cb-81A2-8DE98B7E5FA5}.exe
{7CAC87A7-A7DC-41cb-88DC-1DBD8B009229}.exe
{7CF613FB-25D1-44ba-9975-B78F9FCC168C}.exe
{7FA98B8A-61AE-4393-8219-2C15298DE533}.exe
{F209772D-3F43-4d71-81EC-A9EEDB093BE2}.exe
{F4759E7B-1F4D-4b40-ABE1-200AA05022B1}.exe
memory/884-7-0x0000000000400000-0x0000000000411000-memory.dmp
memory/884-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/884-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1760-51-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1760-46-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2140-21-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2384-60-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2384-64-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2704-34-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2704-40-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3812-45-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4212-10-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4212-5-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4456-17-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4456-12-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4560-28-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4560-23-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4820-35-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4820-29-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4968-52-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4968-59-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4968-54-0x0000000000400000-0x0000000000411000-memory.dmp