Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
12/07/2026, 14:12
General
- Target 2026-07-12_175929b366d760fcae30cd760966cda8_elex_wannacry.exe
- Size 24KB
- Sample260712-rh24psdv2x
- SHA256 8bbc1e16676ca37691ffe0979947ee90da5b7af4e33ebc51f046440fd32d1379
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 14 IoCs
- UPX dump on OEP (original entry point) 14 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
- UPX packed file 14 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Windows directory 3 IoCs
- 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\2026-07-12_175929b366d760fcae30cd760966cda8_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-12_175929b366d760fcae30cd760966cda8_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\{5ED052ED-86E9-40ef-BA72-E2FA4748D78E}.exeC:\Windows\{5ED052ED-86E9-40ef-BA72-E2FA4748D78E}.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\{654AF248-3438-43fe-929D-FA1A4D63E691}.exeC:\Windows\{654AF248-3438-43fe-929D-FA1A4D63E691}.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\{671E76F6-F488-40a9-874A-1D75CFED35E2}.exeC:\Windows\{671E76F6-F488-40a9-874A-1D75CFED35E2}.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\{654AF~1.EXE > nul4⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{5ED05~1.EXE > nul3⤵
- 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⤵
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{5ED052ED-86E9-40ef-BA72-E2FA4748D78E}.exe
{654AF248-3438-43fe-929D-FA1A4D63E691}.exe
{671E76F6-F488-40a9-874A-1D75CFED35E2}.exe
memory/2028-22-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2028-20-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2228-5-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2228-0-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2228-1-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4280-8-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4280-13-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4280-6-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4752-14-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4752-15-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4752-19-0x0000000000400000-0x0000000000413000-memory.dmp