Analysis
- max time kernel
149s - max time network
132s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
28/07/2026, 04:42
General
- Target 2026-07-28_778e17a364ab6389c731e2c7d0a4fc9d_elex_wannacry.exe
- Size 90KB
- Sample260728-fb518sfa55
- SHA256 86e3501e70c050b4be5b8e2e93a6b223fba862ae68b377d5f59619487ffe6f63
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 34 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_778e17a364ab6389c731e2c7d0a4fc9d_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-28_778e17a364ab6389c731e2c7d0a4fc9d_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\{1EBC8733-4D3F-4c7b-A3C7-62CFB70C46FE}.exeC:\Windows\{1EBC8733-4D3F-4c7b-A3C7-62CFB70C46FE}.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\{AA213DF0-0947-4c9a-94E4-B17A1584C2B3}.exeC:\Windows\{AA213DF0-0947-4c9a-94E4-B17A1584C2B3}.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\{8F5608C6-43F4-4055-9FA9-341443FBDA91}.exeC:\Windows\{8F5608C6-43F4-4055-9FA9-341443FBDA91}.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\{4E557F7B-A55D-47ac-8610-E0AB263676A3}.exeC:\Windows\{4E557F7B-A55D-47ac-8610-E0AB263676A3}.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\{5C10DA0A-1FA9-4833-BAB8-5568030CE6BD}.exeC:\Windows\{5C10DA0A-1FA9-4833-BAB8-5568030CE6BD}.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\{61B77E01-1399-41b9-AEBC-AC591E88BCD2}.exeC:\Windows\{61B77E01-1399-41b9-AEBC-AC591E88BCD2}.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\{81FE7AED-248D-4e89-8CCA-83D1C871314A}.exeC:\Windows\{81FE7AED-248D-4e89-8CCA-83D1C871314A}.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\{AE53B5EE-D852-4eff-82FB-CEBA1DEC65D9}.exeC:\Windows\{AE53B5EE-D852-4eff-82FB-CEBA1DEC65D9}.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\{3B370A72-C2D7-477c-AF7F-5B904D0DD2F5}.exeC:\Windows\{3B370A72-C2D7-477c-AF7F-5B904D0DD2F5}.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\{5BC4B335-B409-4afd-924F-F8544453FE89}.exeC:\Windows\{5BC4B335-B409-4afd-924F-F8544453FE89}.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\{1D18C459-C97F-48d1-AB17-190508314F78}.exeC:\Windows\{1D18C459-C97F-48d1-AB17-190508314F78}.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\{5BC4B~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\{3B370~1.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\{AE53B~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\{81FE7~1.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\{61B77~1.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\{5C10D~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\{4E557~1.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\{8F560~1.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\{AA213~1.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\{1EBC8~1.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
{1D18C459-C97F-48d1-AB17-190508314F78}.exe
{1EBC8733-4D3F-4c7b-A3C7-62CFB70C46FE}.exe
{3B370A72-C2D7-477c-AF7F-5B904D0DD2F5}.exe
{4E557F7B-A55D-47ac-8610-E0AB263676A3}.exe
{5BC4B335-B409-4afd-924F-F8544453FE89}.exe
{5C10DA0A-1FA9-4833-BAB8-5568030CE6BD}.exe
{61B77E01-1399-41b9-AEBC-AC591E88BCD2}.exe
{81FE7AED-248D-4e89-8CCA-83D1C871314A}.exe
{8F5608C6-43F4-4055-9FA9-341443FBDA91}.exe
{AA213DF0-0947-4c9a-94E4-B17A1584C2B3}.exe
{AE53B5EE-D852-4eff-82FB-CEBA1DEC65D9}.exe
memory/752-11-0x0000000000400000-0x0000000000411000-memory.dmp
memory/752-5-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1364-30-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1364-35-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1856-17-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1856-23-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3416-60-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3416-66-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3416-61-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3448-48-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3448-42-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3456-40-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3456-36-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3668-59-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3776-18-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3776-13-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4948-49-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4948-52-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4980-25-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4980-29-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5084-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5084-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5084-1-0x0000000000400000-0x0000000000411000-memory.dmp