Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
09/08/2026, 00:13
General
- Target 2026-08-08_85a7e4446d937e2aac292fe8645e2743_elex_remcos_wannacry.exe
- Size 64KB
- Sample260809-ahr53afj41
- SHA256 f60f1e472d1dc9ad007295607f24e9919d32a6196bc7b8fec5883d4d6b883479
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\2026-08-08_85a7e4446d937e2aac292fe8645e2743_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_85a7e4446d937e2aac292fe8645e2743_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\{7B0445D2-E93D-440c-894D-95A027291401}.exeC:\Windows\{7B0445D2-E93D-440c-894D-95A027291401}.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\{300DB443-6EC7-4ce3-A00C-10C8CEE6A2B4}.exeC:\Windows\{300DB443-6EC7-4ce3-A00C-10C8CEE6A2B4}.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\{2006EA2C-1810-4c5d-AFBA-43A9394318C7}.exeC:\Windows\{2006EA2C-1810-4c5d-AFBA-43A9394318C7}.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\{A76162E0-288A-484f-8F9D-ED43A9D6D581}.exeC:\Windows\{A76162E0-288A-484f-8F9D-ED43A9D6D581}.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\{D56FF148-8460-4c2c-BCA3-1CDB1B712AF4}.exeC:\Windows\{D56FF148-8460-4c2c-BCA3-1CDB1B712AF4}.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\{F856F988-654A-48f8-83EA-1FF36ACE5213}.exeC:\Windows\{F856F988-654A-48f8-83EA-1FF36ACE5213}.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\{A0D28345-A501-4652-9AFC-528612549D62}.exeC:\Windows\{A0D28345-A501-4652-9AFC-528612549D62}.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\{CC0B635B-056B-497b-838C-A66309762EA3}.exeC:\Windows\{CC0B635B-056B-497b-838C-A66309762EA3}.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\{B7E2F5E0-2066-4176-A457-5E9841BD27EF}.exeC:\Windows\{B7E2F5E0-2066-4176-A457-5E9841BD27EF}.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\{8928871D-EE98-4325-B57F-315997C2948B}.exeC:\Windows\{8928871D-EE98-4325-B57F-315997C2948B}.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\{410F064F-CE68-4a29-8A31-FF3D3CE012DF}.exeC:\Windows\{410F064F-CE68-4a29-8A31-FF3D3CE012DF}.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\{89288~1.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\{B7E2F~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\{CC0B6~1.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\{A0D28~1.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\{F856F~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\{D56FF~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\{A7616~1.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\{2006E~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\{300DB~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\{7B044~1.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
Loading Replay Monitor...
Downloads
{2006EA2C-1810-4c5d-AFBA-43A9394318C7}.exe
{300DB443-6EC7-4ce3-A00C-10C8CEE6A2B4}.exe
{410F064F-CE68-4a29-8A31-FF3D3CE012DF}.exe
{7B0445D2-E93D-440c-894D-95A027291401}.exe
{8928871D-EE98-4325-B57F-315997C2948B}.exe
{A0D28345-A501-4652-9AFC-528612549D62}.exe
{A76162E0-288A-484f-8F9D-ED43A9D6D581}.exe
{B7E2F5E0-2066-4176-A457-5E9841BD27EF}.exe
{CC0B635B-056B-497b-838C-A66309762EA3}.exe
{D56FF148-8460-4c2c-BCA3-1CDB1B712AF4}.exe
{F856F988-654A-48f8-83EA-1FF36ACE5213}.exe
memory/1556-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1812-68-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1812-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2812-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2812-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3028-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3028-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3960-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3960-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4136-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4136-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4136-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5468-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5468-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5656-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5656-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5744-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5744-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5832-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5832-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5920-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5920-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5940-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5940-43-0x0000000000400000-0x0000000000410000-memory.dmp