Analysis
- max time kernel
148s - max time network
113s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
02/08/2026, 03:19
General
- Target 2026-08-02_39424b1ee1c31a5658a87f41fd579989_elex_remcos_wannacry.exe
- Size 64KB
- Sample260802-dvfjkscm41
- SHA256 e7ffd42b0e1cce4500123269a9cb93ee94c207e054902f261b89e91699397d92
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\2026-08-02_39424b1ee1c31a5658a87f41fd579989_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-02_39424b1ee1c31a5658a87f41fd579989_elex_remcos_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\{BFD143C7-C169-4d6d-BAE1-231909FD4C60}.exeC:\Windows\{BFD143C7-C169-4d6d-BAE1-231909FD4C60}.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\{920433F5-9E93-4940-9C60-BC9AF2A3987F}.exeC:\Windows\{920433F5-9E93-4940-9C60-BC9AF2A3987F}.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\{1177E07D-747C-4e40-9B9F-D233F77E63E5}.exeC:\Windows\{1177E07D-747C-4e40-9B9F-D233F77E63E5}.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\{F824E765-3F61-4b2b-B1A2-358A40EDFE86}.exeC:\Windows\{F824E765-3F61-4b2b-B1A2-358A40EDFE86}.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\{FF509118-E7A1-498a-B190-C5BD6CD48A3F}.exeC:\Windows\{FF509118-E7A1-498a-B190-C5BD6CD48A3F}.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\{7561EEBA-0C89-418a-9B3A-93A4BC00364C}.exeC:\Windows\{7561EEBA-0C89-418a-9B3A-93A4BC00364C}.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\{0C611A60-A268-488d-A0C2-3C27064F9B9D}.exeC:\Windows\{0C611A60-A268-488d-A0C2-3C27064F9B9D}.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\{A91845A2-E2CC-447b-890B-503110FA9374}.exeC:\Windows\{A91845A2-E2CC-447b-890B-503110FA9374}.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\{24CAD78F-9465-47b4-B43D-C79FC2322B7E}.exeC:\Windows\{24CAD78F-9465-47b4-B43D-C79FC2322B7E}.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\{5E5C98FC-CA86-441a-8137-B2EDB3B10FCC}.exeC:\Windows\{5E5C98FC-CA86-441a-8137-B2EDB3B10FCC}.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\{468CD35B-6297-4b52-9374-A431F4461723}.exeC:\Windows\{468CD35B-6297-4b52-9374-A431F4461723}.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\{5E5C9~1.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\{24CAD~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\{A9184~1.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\{0C611~1.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\{7561E~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\{FF509~1.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\{F824E~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\{1177E~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\{92043~1.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\{BFD14~1.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
{0C611A60-A268-488d-A0C2-3C27064F9B9D}.exe
{1177E07D-747C-4e40-9B9F-D233F77E63E5}.exe
{24CAD78F-9465-47b4-B43D-C79FC2322B7E}.exe
{468CD35B-6297-4b52-9374-A431F4461723}.exe
{5E5C98FC-CA86-441a-8137-B2EDB3B10FCC}.exe
{7561EEBA-0C89-418a-9B3A-93A4BC00364C}.exe
{920433F5-9E93-4940-9C60-BC9AF2A3987F}.exe
{A91845A2-E2CC-447b-890B-503110FA9374}.exe
{BFD143C7-C169-4d6d-BAE1-231909FD4C60}.exe
{F824E765-3F61-4b2b-B1A2-358A40EDFE86}.exe
{FF509118-E7A1-498a-B190-C5BD6CD48A3F}.exe
memory/1268-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1268-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1328-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1328-75-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1640-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1640-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1820-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1820-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2008-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2008-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2228-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2228-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3856-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3856-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4568-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4568-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4676-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4676-68-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5036-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5036-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5296-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5920-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5920-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5920-1-0x0000000000400000-0x0000000000410000-memory.dmp