Analysis
- max time kernel
148s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
12/08/2026, 03:41
General
- Target 2026-08-12_49ff5597582845ecbf79e468fb3dec6a_elex_remcos_wannacry.exe
- Size 60KB
- Sample260812-d869fshr2x
- SHA256 bf8b5f7f5a0b94112ddae6473e0ce39a299a17371259684ac7451afc2b4110fb
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 37 IoCs
- Detects Windows executables referencing non-Windows User-Agents 37 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\2026-08-12_49ff5597582845ecbf79e468fb3dec6a_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-12_49ff5597582845ecbf79e468fb3dec6a_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\{3512E23C-977F-4cab-8151-7FAD2C0C27A6}.exeC:\Windows\{3512E23C-977F-4cab-8151-7FAD2C0C27A6}.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\{996C8B2B-D944-4d15-8A6B-DDA0373F835C}.exeC:\Windows\{996C8B2B-D944-4d15-8A6B-DDA0373F835C}.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\{B812AC2B-67EC-4ba6-A047-307FB88ED92C}.exeC:\Windows\{B812AC2B-67EC-4ba6-A047-307FB88ED92C}.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\{5761647D-027A-4276-9E56-F53475A9FB0C}.exeC:\Windows\{5761647D-027A-4276-9E56-F53475A9FB0C}.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\{AB16018F-E551-45af-80C8-D8AA66D04D14}.exeC:\Windows\{AB16018F-E551-45af-80C8-D8AA66D04D14}.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\{9AE634DB-2EC1-4439-B1B4-7F74D0C03CE7}.exeC:\Windows\{9AE634DB-2EC1-4439-B1B4-7F74D0C03CE7}.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\{244D5509-F0D6-4685-A5E4-0E8D4DFC5022}.exeC:\Windows\{244D5509-F0D6-4685-A5E4-0E8D4DFC5022}.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\{2A8760EF-7694-4457-A0D0-E49546A4A07A}.exeC:\Windows\{2A8760EF-7694-4457-A0D0-E49546A4A07A}.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\{9A4358DB-D926-4ded-A104-AD8F26BC59B5}.exeC:\Windows\{9A4358DB-D926-4ded-A104-AD8F26BC59B5}.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\{7CDC5905-94E6-4ae1-8E81-22DF23CE2B06}.exeC:\Windows\{7CDC5905-94E6-4ae1-8E81-22DF23CE2B06}.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\{EE00A9F1-A4CA-4632-8C41-9E19E063B0BE}.exeC:\Windows\{EE00A9F1-A4CA-4632-8C41-9E19E063B0BE}.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\{7CDC5~1.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\{9A435~1.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\{2A876~1.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\{244D5~1.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\{9AE63~1.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\{AB160~1.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\{57616~1.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\{B812A~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\{996C8~1.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\{3512E~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
{244D5509-F0D6-4685-A5E4-0E8D4DFC5022}.exe
{2A8760EF-7694-4457-A0D0-E49546A4A07A}.exe
{3512E23C-977F-4cab-8151-7FAD2C0C27A6}.exe
{5761647D-027A-4276-9E56-F53475A9FB0C}.exe
{7CDC5905-94E6-4ae1-8E81-22DF23CE2B06}.exe
{996C8B2B-D944-4d15-8A6B-DDA0373F835C}.exe
{9A4358DB-D926-4ded-A104-AD8F26BC59B5}.exe
{9AE634DB-2EC1-4439-B1B4-7F74D0C03CE7}.exe
{AB16018F-E551-45af-80C8-D8AA66D04D14}.exe
{B812AC2B-67EC-4ba6-A047-307FB88ED92C}.exe
{EE00A9F1-A4CA-4632-8C41-9E19E063B0BE}.exe
memory/2332-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2332-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2460-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2460-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2560-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3004-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3004-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3580-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3580-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3580-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4140-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4140-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4140-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4224-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4224-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4224-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4292-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4292-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4844-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4844-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5344-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5344-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5452-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5452-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5828-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5828-29-0x0000000000400000-0x0000000000410000-memory.dmp