Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
24/10/2026, 00:37
General
- Target 2026-10-22_ae4e9bd28b2e7cb9f63e99521427ecab_elex_remcos_wannacry.exe
- Size 60KB
- Sample261024-aylm8adh77
- SHA256 42e7ac2f0b201b33365a2aabe4bd28986a1af0a79b499de33f94bfc4e36b2515
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\2026-10-22_ae4e9bd28b2e7cb9f63e99521427ecab_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_ae4e9bd28b2e7cb9f63e99521427ecab_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\{D2773E90-2574-4f6a-A6D0-AD387906AEF3}.exeC:\Windows\{D2773E90-2574-4f6a-A6D0-AD387906AEF3}.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\{DD9DD781-910E-4fc3-8366-24201D8CA56C}.exeC:\Windows\{DD9DD781-910E-4fc3-8366-24201D8CA56C}.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\{77441B97-528B-4327-BA04-E1F180572A57}.exeC:\Windows\{77441B97-528B-4327-BA04-E1F180572A57}.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\{CED6F48E-9FF0-46b9-AE06-3DE72590E91D}.exeC:\Windows\{CED6F48E-9FF0-46b9-AE06-3DE72590E91D}.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\{1519FABF-6F7F-4e91-A601-47C51B3C2488}.exeC:\Windows\{1519FABF-6F7F-4e91-A601-47C51B3C2488}.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\{95933200-8706-41c5-BFF1-9EC652B19AAA}.exeC:\Windows\{95933200-8706-41c5-BFF1-9EC652B19AAA}.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\{18015563-4F22-4260-B949-A1A0C2796C4B}.exeC:\Windows\{18015563-4F22-4260-B949-A1A0C2796C4B}.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\{180C534E-9BB1-4dcd-B5E7-0787B661E5EA}.exeC:\Windows\{180C534E-9BB1-4dcd-B5E7-0787B661E5EA}.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\{05047BF2-7D60-4741-A9A9-7B7F14DED939}.exeC:\Windows\{05047BF2-7D60-4741-A9A9-7B7F14DED939}.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\{C6BE4D10-08F4-4272-95F5-97283BC8D097}.exeC:\Windows\{C6BE4D10-08F4-4272-95F5-97283BC8D097}.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\{2ACE0D0D-D814-477b-981D-D86ACA653259}.exeC:\Windows\{2ACE0D0D-D814-477b-981D-D86ACA653259}.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\{C6BE4~1.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\{05047~1.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\{180C5~1.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\{18015~1.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\{95933~1.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\{1519F~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\{CED6F~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\{77441~1.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\{DD9DD~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\{D2773~1.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
{05047BF2-7D60-4741-A9A9-7B7F14DED939}.exe
{1519FABF-6F7F-4e91-A601-47C51B3C2488}.exe
{18015563-4F22-4260-B949-A1A0C2796C4B}.exe
{180C534E-9BB1-4dcd-B5E7-0787B661E5EA}.exe
{2ACE0D0D-D814-477b-981D-D86ACA653259}.exe
{77441B97-528B-4327-BA04-E1F180572A57}.exe
{95933200-8706-41c5-BFF1-9EC652B19AAA}.exe
{C6BE4D10-08F4-4272-95F5-97283BC8D097}.exe
{CED6F48E-9FF0-46b9-AE06-3DE72590E91D}.exe
{D2773E90-2574-4f6a-A6D0-AD387906AEF3}.exe
{DD9DD781-910E-4fc3-8366-24201D8CA56C}.exe
memory/368-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/368-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/368-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/476-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/476-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1348-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1348-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2308-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2308-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2524-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2524-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2524-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2708-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2708-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3644-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3644-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3968-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3968-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4704-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4704-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4940-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4940-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5036-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5036-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5916-78-0x0000000000400000-0x0000000000410000-memory.dmp