Analysis
- max time kernel
148s - max time network
140s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
29/07/2026, 02:33
General
- Target 2026-07-29_ae15cbfead849226c38e7592230d8f82_elex_wannacry.exe
- Size 64KB
- Sample260729-c1yfxaserf
- SHA256 1225cd3115c65c78a89e5966c7bc62c5a75ce8cecb3a82ead61432be7eb71f39
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 35 IoCs
- Detects Windows executables referencing non-Windows User-Agents 35 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\2026-07-29_ae15cbfead849226c38e7592230d8f82_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-29_ae15cbfead849226c38e7592230d8f82_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\{F46CF1BA-ABC8-4b40-B075-7E79E5FBD048}.exeC:\Windows\{F46CF1BA-ABC8-4b40-B075-7E79E5FBD048}.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\{C72CA651-40CC-42ba-95F0-8DB4B8FAD501}.exeC:\Windows\{C72CA651-40CC-42ba-95F0-8DB4B8FAD501}.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\{BBB50B2F-0493-426f-BDFC-4233F2701216}.exeC:\Windows\{BBB50B2F-0493-426f-BDFC-4233F2701216}.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\{6B0B2E4C-D366-4b67-80BC-DB4F2312E116}.exeC:\Windows\{6B0B2E4C-D366-4b67-80BC-DB4F2312E116}.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\{7F4B942A-D671-45e9-953A-6E1748BA12E8}.exeC:\Windows\{7F4B942A-D671-45e9-953A-6E1748BA12E8}.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\{799FC19F-7116-4174-B53F-6E197DE972DA}.exeC:\Windows\{799FC19F-7116-4174-B53F-6E197DE972DA}.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\{ED9F55C4-C43E-48bb-9DCE-20A443380832}.exeC:\Windows\{ED9F55C4-C43E-48bb-9DCE-20A443380832}.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\{78294CCA-D502-4c19-A827-1E8CE06036E2}.exeC:\Windows\{78294CCA-D502-4c19-A827-1E8CE06036E2}.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\{FAA0BA93-2F52-4c8a-9946-9229326B4C8F}.exeC:\Windows\{FAA0BA93-2F52-4c8a-9946-9229326B4C8F}.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\{B78E88C4-295F-4d64-BA3A-E101B25F7F48}.exeC:\Windows\{B78E88C4-295F-4d64-BA3A-E101B25F7F48}.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\{04380F80-8E7B-4683-8BD9-487DA49EFC2F}.exeC:\Windows\{04380F80-8E7B-4683-8BD9-487DA49EFC2F}.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\{B78E8~1.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\{FAA0B~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\{78294~1.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\{ED9F5~1.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\{799FC~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\{7F4B9~1.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\{6B0B2~1.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\{BBB50~1.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\{C72CA~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\{F46CF~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
{04380F80-8E7B-4683-8BD9-487DA49EFC2F}.exe
{6B0B2E4C-D366-4b67-80BC-DB4F2312E116}.exe
{78294CCA-D502-4c19-A827-1E8CE06036E2}.exe
{799FC19F-7116-4174-B53F-6E197DE972DA}.exe
{7F4B942A-D671-45e9-953A-6E1748BA12E8}.exe
{B78E88C4-295F-4d64-BA3A-E101B25F7F48}.exe
{BBB50B2F-0493-426f-BDFC-4233F2701216}.exe
{C72CA651-40CC-42ba-95F0-8DB4B8FAD501}.exe
{ED9F55C4-C43E-48bb-9DCE-20A443380832}.exe
{F46CF1BA-ABC8-4b40-B075-7E79E5FBD048}.exe
{FAA0BA93-2F52-4c8a-9946-9229326B4C8F}.exe
memory/1304-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1304-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1948-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1948-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1956-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1956-68-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2548-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2548-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2620-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2620-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3168-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3168-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4320-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4320-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4320-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4352-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4948-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4948-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5388-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5388-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5560-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5560-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5840-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5840-33-0x0000000000400000-0x0000000000410000-memory.dmp