Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
08/07/2026, 18:38
General
- Target 2026-07-08_13db701436a76eadd68b9316776f555f_elex_wannacry.exe
- Size 72KB
- Sample260708-w92z8sf14x
- SHA256 d10518b15d559488f45cd6522aa1650edbbd6edc2c76c04373e9d1ddaec54c26
Score
10/10
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 6 IoCs
- UPX dump on OEP (original entry point) 6 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 1 IoCs
- UPX packed file 6 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Windows directory 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 3 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 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-08_13db701436a76eadd68b9316776f555f_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-08_13db701436a76eadd68b9316776f555f_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
-
C:\Windows\{04644C22-F7A5-4a48-9EAC-A8C3AD63F1B1}.exeC:\Windows\{04644C22-F7A5-4a48-9EAC-A8C3AD63F1B1}.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul2⤵
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{04644C22-F7A5-4a48-9EAC-A8C3AD63F1B1}.exe
memory/1540-6-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1540-8-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4140-0-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4140-1-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4140-7-0x0000000000400000-0x0000000000413000-memory.dmp