Analysis
- max time kernel
148s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
28/07/2026, 17:15
General
- Target 2026-07-28_68455627f7c3f2c1440cb4c8a0e1f8e1_elex_wannacry.exe
- Size 60KB
- Sample260728-vsnwls1cna
- SHA256 2a193739768d9426281ed762477140d06f7bdb3736a4b6e62db8c68aec4ba7a0
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 37 IoCs
- Detects Windows executables referencing non-Windows User-Agents 37 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_68455627f7c3f2c1440cb4c8a0e1f8e1_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-28_68455627f7c3f2c1440cb4c8a0e1f8e1_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\{5ECCDDBA-23DD-4521-AFA9-073AD22A3E25}.exeC:\Windows\{5ECCDDBA-23DD-4521-AFA9-073AD22A3E25}.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\{00ED8E2A-4F7F-4e85-A1B3-814257C28720}.exeC:\Windows\{00ED8E2A-4F7F-4e85-A1B3-814257C28720}.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\{31B618AA-26C0-4834-8865-BDDCBD83F411}.exeC:\Windows\{31B618AA-26C0-4834-8865-BDDCBD83F411}.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\{7AA523BE-4FD0-4c29-8ED7-6BECF02F5FF9}.exeC:\Windows\{7AA523BE-4FD0-4c29-8ED7-6BECF02F5FF9}.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\{F1F5F69A-EDF4-4ed4-BAC8-C9235EB029CF}.exeC:\Windows\{F1F5F69A-EDF4-4ed4-BAC8-C9235EB029CF}.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\{087F990A-D175-4ae5-9360-663C21791E45}.exeC:\Windows\{087F990A-D175-4ae5-9360-663C21791E45}.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\{C41F0883-355B-490f-A29C-18956BE4DCF6}.exeC:\Windows\{C41F0883-355B-490f-A29C-18956BE4DCF6}.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\{48775F1F-81C7-4a26-AB2E-C4BFF92C5C8D}.exeC:\Windows\{48775F1F-81C7-4a26-AB2E-C4BFF92C5C8D}.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\{95878F6F-82A4-4ac9-8559-DF72C5306E61}.exeC:\Windows\{95878F6F-82A4-4ac9-8559-DF72C5306E61}.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\{7898D0BB-DD55-494b-9E10-631848A95096}.exeC:\Windows\{7898D0BB-DD55-494b-9E10-631848A95096}.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\{E5F834F0-02AA-48aa-B245-9D52F0400EAD}.exeC:\Windows\{E5F834F0-02AA-48aa-B245-9D52F0400EAD}.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\{7898D~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\{95878~1.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\{48775~1.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\{C41F0~1.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\{087F9~1.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\{F1F5F~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\{7AA52~1.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\{31B61~1.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\{00ED8~1.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\{5ECCD~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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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{00ED8E2A-4F7F-4e85-A1B3-814257C28720}.exe
{087F990A-D175-4ae5-9360-663C21791E45}.exe
{31B618AA-26C0-4834-8865-BDDCBD83F411}.exe
{48775F1F-81C7-4a26-AB2E-C4BFF92C5C8D}.exe
{5ECCDDBA-23DD-4521-AFA9-073AD22A3E25}.exe
{7898D0BB-DD55-494b-9E10-631848A95096}.exe
{7AA523BE-4FD0-4c29-8ED7-6BECF02F5FF9}.exe
{95878F6F-82A4-4ac9-8559-DF72C5306E61}.exe
{C41F0883-355B-490f-A29C-18956BE4DCF6}.exe
{E5F834F0-02AA-48aa-B245-9D52F0400EAD}.exe
{F1F5F69A-EDF4-4ed4-BAC8-C9235EB029CF}.exe
memory/372-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/372-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/804-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/804-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1376-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1376-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1620-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1620-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2040-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2040-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2040-59-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2460-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2460-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2996-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2996-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4172-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4172-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4172-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4660-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4696-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4696-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4696-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5560-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5560-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6136-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6136-29-0x0000000000400000-0x0000000000410000-memory.dmp