Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
02/06/2026, 15:49
General
- Target 2026-06-02_7dd7c9665df1eb3534f084a4a572a462_elex_wannacry.exe
- Size 24KB
- Sample260602-s9chsshv7w
- SHA256 65fd46b52d30bcf98b9245c936c85016b5ba8dac5556dd0b09cea938a0e8c428
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 17 IoCs
- Custom signatureUPX dump on OEP (original entry point) 17 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 8 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 4 IoCs
- UPX packed file 17 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Windows directory 4 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 9 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 4 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-06-02_7dd7c9665df1eb3534f084a4a572a462_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-02_7dd7c9665df1eb3534f084a4a572a462_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\{5870A4AC-114D-49da-A16D-E6B61757C27F}.exeC:\Windows\{5870A4AC-114D-49da-A16D-E6B61757C27F}.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\{68E5D256-7179-4871-97D6-DADAE252B105}.exeC:\Windows\{68E5D256-7179-4871-97D6-DADAE252B105}.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\{CD23892D-1AD9-4fad-8EC5-A2F393F73F48}.exeC:\Windows\{CD23892D-1AD9-4fad-8EC5-A2F393F73F48}.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\{763EB7E5-9C67-4c1a-A6DD-9C541AE518BA}.exeC:\Windows\{763EB7E5-9C67-4c1a-A6DD-9C541AE518BA}.exe5⤵
- 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\{CD238~1.EXE > nul5⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{68E5D~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\{5870A~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
{5870A4AC-114D-49da-A16D-E6B61757C27F}.exe
{68E5D256-7179-4871-97D6-DADAE252B105}.exe
{763EB7E5-9C67-4c1a-A6DD-9C541AE518BA}.exe
{CD23892D-1AD9-4fad-8EC5-A2F393F73F48}.exe
memory/904-28-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1372-20-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1372-27-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1372-22-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2592-1-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2592-7-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2592-0-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3488-13-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3488-18-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3488-15-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4292-12-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4292-8-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4292-5-0x0000000000400000-0x0000000000413000-memory.dmp