Analysis
- max time kernel
148s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
27/07/2026, 22:57
General
- Target 2026-07-27_1e0b588ea1f326d9401025ad3d87845a_elex_wannacry.exe
- Size 64KB
- Sample260727-2xe8latwfz
- SHA256 763ca82eae0bbfc2674bf89f7505cbb8f7fddf5da9e21a70ec75edc8b8bf6f3a
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 35 IoCs
- Detects Windows executables referencing non-Windows User-Agents 35 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
- 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_1e0b588ea1f326d9401025ad3d87845a_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_1e0b588ea1f326d9401025ad3d87845a_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\{29B27BFB-8861-4d77-8C2F-39B4D091C26E}.exeC:\Windows\{29B27BFB-8861-4d77-8C2F-39B4D091C26E}.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\{AA1D36CF-2257-418b-AA54-3900192B86E0}.exeC:\Windows\{AA1D36CF-2257-418b-AA54-3900192B86E0}.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\{BCB5CAAC-132B-4f3e-85EC-7D97B6FF0197}.exeC:\Windows\{BCB5CAAC-132B-4f3e-85EC-7D97B6FF0197}.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\{798FE33D-4CBA-4dcc-97F0-7594924B2D8B}.exeC:\Windows\{798FE33D-4CBA-4dcc-97F0-7594924B2D8B}.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\{4262C3C9-6A98-47fa-8AB9-F0D852B22FAE}.exeC:\Windows\{4262C3C9-6A98-47fa-8AB9-F0D852B22FAE}.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\{51DDA0C2-6AAB-47cc-B17D-5795A78F4746}.exeC:\Windows\{51DDA0C2-6AAB-47cc-B17D-5795A78F4746}.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\{CB796FB4-2A52-428d-82D4-13DDD36BABF3}.exeC:\Windows\{CB796FB4-2A52-428d-82D4-13DDD36BABF3}.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\{E9780B0A-E5C3-45e5-8AE8-F4E13FAB923F}.exeC:\Windows\{E9780B0A-E5C3-45e5-8AE8-F4E13FAB923F}.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\{8FE94A10-3740-4d05-9818-055B44EBE47A}.exeC:\Windows\{8FE94A10-3740-4d05-9818-055B44EBE47A}.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\{E10FFF0D-B65A-4d73-ADCF-D52F2CFB2FB5}.exeC:\Windows\{E10FFF0D-B65A-4d73-ADCF-D52F2CFB2FB5}.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\{BD0728AE-9ABD-401d-8D76-9252AA3E937A}.exeC:\Windows\{BD0728AE-9ABD-401d-8D76-9252AA3E937A}.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\{E10FF~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\{8FE94~1.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\{E9780~1.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\{CB796~1.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\{51DDA~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\{4262C~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\{798FE~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\{BCB5C~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\{AA1D3~1.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\{29B27~1.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
{29B27BFB-8861-4d77-8C2F-39B4D091C26E}.exe
{4262C3C9-6A98-47fa-8AB9-F0D852B22FAE}.exe
{51DDA0C2-6AAB-47cc-B17D-5795A78F4746}.exe
{798FE33D-4CBA-4dcc-97F0-7594924B2D8B}.exe
{8FE94A10-3740-4d05-9818-055B44EBE47A}.exe
{AA1D36CF-2257-418b-AA54-3900192B86E0}.exe
{BCB5CAAC-132B-4f3e-85EC-7D97B6FF0197}.exe
{BD0728AE-9ABD-401d-8D76-9252AA3E937A}.exe
{CB796FB4-2A52-428d-82D4-13DDD36BABF3}.exe
{E10FFF0D-B65A-4d73-ADCF-D52F2CFB2FB5}.exe
{E9780B0A-E5C3-45e5-8AE8-F4E13FAB923F}.exe
memory/692-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/692-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1220-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1220-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1832-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1832-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3448-75-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3448-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3816-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3816-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3904-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3904-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4120-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4120-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4416-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4416-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4416-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4720-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4720-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5252-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5252-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5352-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5836-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5836-12-0x0000000000400000-0x0000000000410000-memory.dmp