Analysis
- max time kernel
148s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
28/07/2026, 15:00
General
- Target 2026-07-28_f47fcca629ab420435ec9b0fcfc5958d_elex_wannacry.exe
- Size 59KB
- Sample260728-sdk53aydre
- SHA256 904d1952c06afe0f356b73ee2df615ea5cbc89243e47d51d91eb94a399e8421a
Score
10/10
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 11 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\2026-07-28_f47fcca629ab420435ec9b0fcfc5958d_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-28_f47fcca629ab420435ec9b0fcfc5958d_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\{A51C99C7-1F16-4eb2-9307-2F1AFADFDDFE}.exeC:\Windows\{A51C99C7-1F16-4eb2-9307-2F1AFADFDDFE}.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\{619D07D6-666E-4640-987B-B562F31546EC}.exeC:\Windows\{619D07D6-666E-4640-987B-B562F31546EC}.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\{AA430149-26D0-4447-BAD7-70AD28C8652D}.exeC:\Windows\{AA430149-26D0-4447-BAD7-70AD28C8652D}.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\{4DB15501-2FF3-46bf-AB41-3CC2C9F055DA}.exeC:\Windows\{4DB15501-2FF3-46bf-AB41-3CC2C9F055DA}.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\{33FFC9AF-7CCF-44cc-BA79-34D6BC73A0C9}.exeC:\Windows\{33FFC9AF-7CCF-44cc-BA79-34D6BC73A0C9}.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\{87CF3DF0-4234-412a-8C7A-CE21BB680CF7}.exeC:\Windows\{87CF3DF0-4234-412a-8C7A-CE21BB680CF7}.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\{498D0DC5-87F8-44b0-855C-1111D79F3982}.exeC:\Windows\{498D0DC5-87F8-44b0-855C-1111D79F3982}.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\{56C6BDAB-6E10-4053-9D64-1DFA7B11A19A}.exeC:\Windows\{56C6BDAB-6E10-4053-9D64-1DFA7B11A19A}.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\{B131EE6F-20F3-4be3-8B5B-75F4806E7875}.exeC:\Windows\{B131EE6F-20F3-4be3-8B5B-75F4806E7875}.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\{0E83E681-85B6-4779-9A9C-7BD4A3406443}.exeC:\Windows\{0E83E681-85B6-4779-9A9C-7BD4A3406443}.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\{D09CE142-A45F-4db4-B84F-77B7D6D25CC2}.exeC:\Windows\{D09CE142-A45F-4db4-B84F-77B7D6D25CC2}.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\{0E83E~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\{B131E~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\{56C6B~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\{498D0~1.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\{87CF3~1.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\{33FFC~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\{4DB15~1.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\{AA430~1.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\{619D0~1.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\{A51C9~1.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
{0E83E681-85B6-4779-9A9C-7BD4A3406443}.exe
{33FFC9AF-7CCF-44cc-BA79-34D6BC73A0C9}.exe
{498D0DC5-87F8-44b0-855C-1111D79F3982}.exe
{4DB15501-2FF3-46bf-AB41-3CC2C9F055DA}.exe
{56C6BDAB-6E10-4053-9D64-1DFA7B11A19A}.exe
{619D07D6-666E-4640-987B-B562F31546EC}.exe
{87CF3DF0-4234-412a-8C7A-CE21BB680CF7}.exe
{A51C99C7-1F16-4eb2-9307-2F1AFADFDDFE}.exe
{AA430149-26D0-4447-BAD7-70AD28C8652D}.exe
{B131EE6F-20F3-4be3-8B5B-75F4806E7875}.exe
{D09CE142-A45F-4db4-B84F-77B7D6D25CC2}.exe