Analysis
- max time kernel
149s - max time network
133s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
27/10/2026, 14:08
General
- Target 2026-10-26_77faf82536b7df599e706f017ef79b13_elex_wannacry.exe
- Size 60KB
- Sample261027-rfvxlsdw9x
- SHA256 77513d542a853b81dab393f5345aee0b3695ccfda2b53c6517edc5ae6ebcb8db
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 12 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 6 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 3 IoCs
- Drops file in Windows directory 3 IoCs
- Executes a command shell one-liner 1 TTPs 3 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 7 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 3 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-10-26_77faf82536b7df599e706f017ef79b13_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-26_77faf82536b7df599e706f017ef79b13_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\{2DFEEEF7-EA43-4b70-9151-1478F4A86BF9}.exeC:\Windows\{2DFEEEF7-EA43-4b70-9151-1478F4A86BF9}.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\{DB5E083C-D28D-486d-83E9-F5716C4E2B93}.exeC:\Windows\{DB5E083C-D28D-486d-83E9-F5716C4E2B93}.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\{10752A59-8526-45af-98F4-6CCB74BC2DEC}.exeC:\Windows\{10752A59-8526-45af-98F4-6CCB74BC2DEC}.exe4⤵
- 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\{DB5E0~1.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\{2DFEE~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
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{10752A59-8526-45af-98F4-6CCB74BC2DEC}.exe
{2DFEEEF7-EA43-4b70-9151-1478F4A86BF9}.exe
{DB5E083C-D28D-486d-83E9-F5716C4E2B93}.exe
memory/560-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3276-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3276-10-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3512-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3512-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3512-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5084-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5084-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5084-7-0x0000000000400000-0x0000000000410000-memory.dmp