Analysis
- max time kernel
149s - max time network
131s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
27/07/2026, 15:01
General
- Target 2026-07-27_050233a8710808e372726213dc3982a2_elex_wannacry.exe
- Size 24KB
- Sample260727-sd5vgawsbx
- SHA256 361e7fd049fcd7cb52b144bc3ab31a15df8b6804824fa3a4edd6c9537781cfb6
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 42 IoCs
- UPX dump on OEP (original entry point) 42 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
- UPX packed file 42 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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\2026-07-27_050233a8710808e372726213dc3982a2_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_050233a8710808e372726213dc3982a2_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\{53C9E12C-31D8-45f2-9C83-285AC1811D72}.exeC:\Windows\{53C9E12C-31D8-45f2-9C83-285AC1811D72}.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\{20BA5D1F-A063-4db7-B693-48E4D84A40F1}.exeC:\Windows\{20BA5D1F-A063-4db7-B693-48E4D84A40F1}.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
-
C:\Windows\{956BBF6E-867D-4801-8E02-AAF1210797FB}.exeC:\Windows\{956BBF6E-867D-4801-8E02-AAF1210797FB}.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\{E595D9B3-82AF-4907-9A64-F630700FB536}.exeC:\Windows\{E595D9B3-82AF-4907-9A64-F630700FB536}.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\{DD812D1C-A0A9-41f8-9BC8-6D623AFC90FC}.exeC:\Windows\{DD812D1C-A0A9-41f8-9BC8-6D623AFC90FC}.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\{0B5CD73A-0F14-4deb-9800-66EBF59FFFB3}.exeC:\Windows\{0B5CD73A-0F14-4deb-9800-66EBF59FFFB3}.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\{042FA84C-E0FC-48c3-A4DD-1940E52C1F83}.exeC:\Windows\{042FA84C-E0FC-48c3-A4DD-1940E52C1F83}.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\{FA26046B-92D3-458b-8D2E-3E61E8F37CAA}.exeC:\Windows\{FA26046B-92D3-458b-8D2E-3E61E8F37CAA}.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\{540E7014-0963-46cd-B02B-E653EAA7C65A}.exeC:\Windows\{540E7014-0963-46cd-B02B-E653EAA7C65A}.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\{926A95C2-A3D8-4e56-AACE-283DA1941678}.exeC:\Windows\{926A95C2-A3D8-4e56-AACE-283DA1941678}.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\{A0D269D6-3171-46d4-8DC8-8C64006E0EB9}.exeC:\Windows\{A0D269D6-3171-46d4-8DC8-8C64006E0EB9}.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\{926A9~1.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\{540E7~1.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\{FA260~1.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\{042FA~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\{0B5CD~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\{DD812~1.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\{E595D~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\{956BB~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\{20BA5~1.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\{53C9E~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
{042FA84C-E0FC-48c3-A4DD-1940E52C1F83}.exe
{0B5CD73A-0F14-4deb-9800-66EBF59FFFB3}.exe
{20BA5D1F-A063-4db7-B693-48E4D84A40F1}.exe
{53C9E12C-31D8-45f2-9C83-285AC1811D72}.exe
{540E7014-0963-46cd-B02B-E653EAA7C65A}.exe
{926A95C2-A3D8-4e56-AACE-283DA1941678}.exe
{956BBF6E-867D-4801-8E02-AAF1210797FB}.exe
{A0D269D6-3171-46d4-8DC8-8C64006E0EB9}.exe
{DD812D1C-A0A9-41f8-9BC8-6D623AFC90FC}.exe
{E595D9B3-82AF-4907-9A64-F630700FB536}.exe
{FA26046B-92D3-458b-8D2E-3E61E8F37CAA}.exe
memory/1472-32-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1472-27-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1472-28-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1764-20-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1764-21-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1764-25-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1920-73-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2084-53-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2084-47-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2084-48-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2628-65-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2628-61-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3272-59-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3272-54-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3272-55-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3420-6-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3420-12-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3420-8-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3492-67-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3492-68-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3492-72-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3584-39-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3584-41-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3584-46-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4072-14-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4072-18-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4156-0-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4156-7-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4156-1-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4536-34-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4536-37-0x0000000000400000-0x0000000000413000-memory.dmp