Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260618-en - resource tags
- submitted
29/06/2026, 09:28
General
- Target 2026-06-27_1e42965a1b67f31b6483a254458a26af_elex_wannacry.exe
- Size 92KB
- Sample260629-lfbababz2k
- SHA256 feefdd482d69a3b0dd0884a20537cb465ee73f1bfcd1ce8d60834672db42c2d1
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 18 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 10 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 6 IoCs
- Drops file in Windows directory 5 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 12 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies registry class 3 IoCs
- Suspicious use of AdjustPrivilegeToken 9 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-06-27_1e42965a1b67f31b6483a254458a26af_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-27_1e42965a1b67f31b6483a254458a26af_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\{E075016B-5715-4baa-BCF9-5E56C4A276FE}.exeC:\Windows\{E075016B-5715-4baa-BCF9-5E56C4A276FE}.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\{42776648-16DC-4cca-B1D7-429E914FDBD2}.exeC:\Windows\{42776648-16DC-4cca-B1D7-429E914FDBD2}.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\{D9023DC5-02BE-40d8-8241-D4FA7688F345}.exeC:\Windows\{D9023DC5-02BE-40d8-8241-D4FA7688F345}.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\{7B5847C8-0901-4370-A6B5-8559910CB423}.exeC:\Windows\{7B5847C8-0901-4370-A6B5-8559910CB423}.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\{D3DB9CEF-A19A-43be-9807-3C3893A7326C}.exeC:\Windows\{D3DB9CEF-A19A-43be-9807-3C3893A7326C}.exe6⤵
- 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\{7B584~1.EXE > nul6⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{D9023~1.EXE > nul5⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{42776~1.EXE > nul4⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{E0750~1.EXE > nul3⤵
- 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⤵
- System Location Discovery: System Language Discovery
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C:\Windows\system32\sihost.exesihost.exe1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS2⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\{D3DB9CEF-A19A-43be-9807-3C3893A7326C}.exe"C:\Windows\{D3DB9CEF-A19A-43be-9807-3C3893A7326C}.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{42776648-16DC-4cca-B1D7-429E914FDBD2}.exe
{7B5847C8-0901-4370-A6B5-8559910CB423}.exe
{D3DB9CEF-A19A-43be-9807-3C3893A7326C}.exe
{D9023DC5-02BE-40d8-8241-D4FA7688F345}.exe
{E075016B-5715-4baa-BCF9-5E56C4A276FE}.exe
memory/1696-6-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1696-9-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1696-15-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2140-28-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2140-34-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4292-14-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4292-20-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4504-36-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4768-0-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4768-7-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4768-1-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5896-22-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5896-29-0x0000000000400000-0x0000000000417000-memory.dmp