Analysis
- max time kernel
148s - max time network
124s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
20/10/2026, 02:52
General
- Target 2026-10-20_ee3eb93b539119789f48afa67738352f_elex_remcos_wannacry.exe
- Size 64KB
- Sample261020-dcppjatv3m
- SHA256 32d9d8d1dab386a62feed27669d626986549dce49090f7f819873647e291b76d
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 36 IoCs
- Detects Windows executables referencing non-Windows User-Agents 36 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\2026-10-20_ee3eb93b539119789f48afa67738352f_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-20_ee3eb93b539119789f48afa67738352f_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\{0E9D0E64-2D0B-49f5-BBA7-B8417894B0C7}.exeC:\Windows\{0E9D0E64-2D0B-49f5-BBA7-B8417894B0C7}.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\{438A5E7F-BB30-4431-9A7F-27D21EA2650C}.exeC:\Windows\{438A5E7F-BB30-4431-9A7F-27D21EA2650C}.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\{10D9F67F-F5DF-42bf-9CC9-CC5E3431D222}.exeC:\Windows\{10D9F67F-F5DF-42bf-9CC9-CC5E3431D222}.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\{A6955A36-5040-41df-AE02-C21653CE8C85}.exeC:\Windows\{A6955A36-5040-41df-AE02-C21653CE8C85}.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\{D0A2D5DF-C675-4f2c-9140-EE7029123B96}.exeC:\Windows\{D0A2D5DF-C675-4f2c-9140-EE7029123B96}.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\{06056E78-3052-425e-8EE2-DEC6DD1D3816}.exeC:\Windows\{06056E78-3052-425e-8EE2-DEC6DD1D3816}.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\{858AF3E6-28AA-4214-B67B-26F3E083DA30}.exeC:\Windows\{858AF3E6-28AA-4214-B67B-26F3E083DA30}.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\{8D59064B-CAF8-49e1-872F-CDFDD65EADD3}.exeC:\Windows\{8D59064B-CAF8-49e1-872F-CDFDD65EADD3}.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\{B32A966D-599B-496e-B215-78D18E8C8857}.exeC:\Windows\{B32A966D-599B-496e-B215-78D18E8C8857}.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\{825ACEB7-086E-4d0b-8CE1-2E80CDAEF465}.exeC:\Windows\{825ACEB7-086E-4d0b-8CE1-2E80CDAEF465}.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\{843D5027-5421-44f1-95C7-E387E7641F67}.exeC:\Windows\{843D5027-5421-44f1-95C7-E387E7641F67}.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\{825AC~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\{B32A9~1.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\{8D590~1.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\{858AF~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\{06056~1.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\{D0A2D~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\{A6955~1.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\{10D9F~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\{438A5~1.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\{0E9D0~1.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\2026-1~1.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
{06056E78-3052-425e-8EE2-DEC6DD1D3816}.exe
{0E9D0E64-2D0B-49f5-BBA7-B8417894B0C7}.exe
{10D9F67F-F5DF-42bf-9CC9-CC5E3431D222}.exe
{438A5E7F-BB30-4431-9A7F-27D21EA2650C}.exe
{825ACEB7-086E-4d0b-8CE1-2E80CDAEF465}.exe
{843D5027-5421-44f1-95C7-E387E7641F67}.exe
{858AF3E6-28AA-4214-B67B-26F3E083DA30}.exe
{8D59064B-CAF8-49e1-872F-CDFDD65EADD3}.exe
{A6955A36-5040-41df-AE02-C21653CE8C85}.exe
{B32A966D-599B-496e-B215-78D18E8C8857}.exe
{D0A2D5DF-C675-4f2c-9140-EE7029123B96}.exe
memory/256-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/256-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1000-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1000-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1204-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1568-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1568-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1600-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1600-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1808-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1808-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2432-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2432-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3412-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3412-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3412-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3428-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3428-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3428-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3464-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3464-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4212-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4212-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5880-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5880-28-0x0000000000400000-0x0000000000410000-memory.dmp