Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
07/08/2026, 00:07
General
- Target 2026-08-06_ea377326383928c6afdd451f41e22066_elex_wannacry.exe
- Size 98KB
- Sample260807-aebnxada39
- SHA256 afe7808837dcbc19abd95cd56eb57ddd9321272adbe8c900545b1b0066dbf6c4
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 9 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 2 IoCs
- Drops file in Windows directory 2 IoCs
- Executes a command shell one-liner 1 TTPs 2 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 5 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 2 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-06_ea377326383928c6afdd451f41e22066_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-06_ea377326383928c6afdd451f41e22066_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\{98E73B55-E2AF-4fce-A01D-C8601C4334C7}.exeC:\Windows\{98E73B55-E2AF-4fce-A01D-C8601C4334C7}.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
-
C:\Windows\{5AC823C2-BD41-45e6-88AD-6A3BD9F1EA5A}.exeC:\Windows\{5AC823C2-BD41-45e6-88AD-6A3BD9F1EA5A}.exe3⤵
- 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\{98E73~1.EXE > nul3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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-
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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
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{5AC823C2-BD41-45e6-88AD-6A3BD9F1EA5A}.exe
{98E73B55-E2AF-4fce-A01D-C8601C4334C7}.exe
memory/3040-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3040-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3040-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3952-5-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3952-11-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4812-12-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4812-14-0x0000000000400000-0x0000000000411000-memory.dmp