Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
27/07/2026, 13:18
General
- Target 2026-07-27_411d7764ecab4af8dfc9e83ae4049d5e_elex_wannacry.exe
- Size 24KB
- Sample260727-qj5esatbme
- SHA256 cbeb1ac8799992adc23a186d4014567ce510b7cce939e7c21646e3fca10c7650
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 45 IoCs
- UPX dump on OEP (original entry point) 45 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 45 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_411d7764ecab4af8dfc9e83ae4049d5e_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_411d7764ecab4af8dfc9e83ae4049d5e_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\{2DD02B38-745B-413b-8F65-29A5D4A9F272}.exeC:\Windows\{2DD02B38-745B-413b-8F65-29A5D4A9F272}.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\{706FBC6D-D60C-4e40-8C17-909575C0FF1C}.exeC:\Windows\{706FBC6D-D60C-4e40-8C17-909575C0FF1C}.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\{CC92222D-9A50-4d69-A246-4247025FCA66}.exeC:\Windows\{CC92222D-9A50-4d69-A246-4247025FCA66}.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
-
C:\Windows\{50F94BB0-8A2D-445a-97AD-520F5F504E94}.exeC:\Windows\{50F94BB0-8A2D-445a-97AD-520F5F504E94}.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\{2219A47E-F43B-449e-9322-78E03F11B8DC}.exeC:\Windows\{2219A47E-F43B-449e-9322-78E03F11B8DC}.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\{D87FF52D-B3E4-4b56-A700-39E87F6BF8FE}.exeC:\Windows\{D87FF52D-B3E4-4b56-A700-39E87F6BF8FE}.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
-
C:\Windows\{8A37D668-159A-485a-974F-CB01B22BDE4F}.exeC:\Windows\{8A37D668-159A-485a-974F-CB01B22BDE4F}.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\{001865C4-2632-485f-BFFF-4E1DBA13A812}.exeC:\Windows\{001865C4-2632-485f-BFFF-4E1DBA13A812}.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\{9E5E50DE-4F2C-4c9f-8AF8-41DDCF593269}.exeC:\Windows\{9E5E50DE-4F2C-4c9f-8AF8-41DDCF593269}.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
-
C:\Windows\{8A78DE13-46EB-4b83-8BE4-D78AD2B50972}.exeC:\Windows\{8A78DE13-46EB-4b83-8BE4-D78AD2B50972}.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
-
C:\Windows\{7E6C99B5-2C6F-4890-9871-6B6148C34E61}.exeC:\Windows\{7E6C99B5-2C6F-4890-9871-6B6148C34E61}.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\{8A78D~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\{9E5E5~1.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\{00186~1.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\{8A37D~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\{D87FF~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\{2219A~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\{50F94~1.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\{CC922~1.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\{706FB~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\{2DD02~1.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
{001865C4-2632-485f-BFFF-4E1DBA13A812}.exe
{2219A47E-F43B-449e-9322-78E03F11B8DC}.exe
{2DD02B38-745B-413b-8F65-29A5D4A9F272}.exe
{50F94BB0-8A2D-445a-97AD-520F5F504E94}.exe
{706FBC6D-D60C-4e40-8C17-909575C0FF1C}.exe
{7E6C99B5-2C6F-4890-9871-6B6148C34E61}.exe
{8A37D668-159A-485a-974F-CB01B22BDE4F}.exe
{8A78DE13-46EB-4b83-8BE4-D78AD2B50972}.exe
{9E5E50DE-4F2C-4c9f-8AF8-41DDCF593269}.exe
{CC92222D-9A50-4d69-A246-4247025FCA66}.exe
{D87FF52D-B3E4-4b56-A700-39E87F6BF8FE}.exe
memory/948-14-0x0000000000400000-0x0000000000413000-memory.dmp
memory/948-22-0x0000000000400000-0x0000000000413000-memory.dmp
memory/948-17-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1704-71-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1704-73-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1704-79-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2696-15-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2696-9-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2696-7-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2756-23-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2756-31-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2756-25-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3024-33-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3024-37-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3024-30-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3392-46-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3392-41-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3392-39-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3408-49-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3408-53-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3408-47-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3488-87-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4116-55-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4116-57-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4116-62-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4316-0-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4316-6-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4316-1-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5960-69-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5960-65-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5960-63-0x0000000000400000-0x0000000000413000-memory.dmp
memory/6116-78-0x0000000000400000-0x0000000000413000-memory.dmp
memory/6116-81-0x0000000000400000-0x0000000000413000-memory.dmp
memory/6116-85-0x0000000000400000-0x0000000000413000-memory.dmp