Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
09/08/2026, 16:14
General
- Target 2026-08-09_a6c799eb8249c1bf1defeb3d7e5f74df_elex_remcos_wannacry.exe
- Size 59KB
- Sample260809-tp2smat1cx
- SHA256 74b2aae43eb006b433e9ee40f064bb26dfcf3a181b65e234c81b5b20e208a103
Score
10/10
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 11 IoCs
- Detects Windows executables referencing non-Windows User-Agents 11 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\2026-08-09_a6c799eb8249c1bf1defeb3d7e5f74df_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_a6c799eb8249c1bf1defeb3d7e5f74df_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\{8B789066-E8F6-440c-83BC-B3CFCD6C8EEB}.exeC:\Windows\{8B789066-E8F6-440c-83BC-B3CFCD6C8EEB}.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\{F6425EC2-DD6F-4067-805E-9A7BA70D5859}.exeC:\Windows\{F6425EC2-DD6F-4067-805E-9A7BA70D5859}.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\{68927FF5-32A7-43d0-907B-3D9D0AE21856}.exeC:\Windows\{68927FF5-32A7-43d0-907B-3D9D0AE21856}.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\{6674E83E-1E12-47c9-88DE-78DD6E7C37FE}.exeC:\Windows\{6674E83E-1E12-47c9-88DE-78DD6E7C37FE}.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\{1F59596D-FCE9-4bcb-8367-F65969B99B6E}.exeC:\Windows\{1F59596D-FCE9-4bcb-8367-F65969B99B6E}.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\{1ED3682A-89A4-4161-B25A-720A45E55085}.exeC:\Windows\{1ED3682A-89A4-4161-B25A-720A45E55085}.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\{CE0C7455-0847-44c5-B99E-6908E1CB0D87}.exeC:\Windows\{CE0C7455-0847-44c5-B99E-6908E1CB0D87}.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\{DF700835-B1BE-4c92-9BB4-349C6B8C3E39}.exeC:\Windows\{DF700835-B1BE-4c92-9BB4-349C6B8C3E39}.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\{09CA42FB-FBA7-42c9-9880-F124D93A6535}.exeC:\Windows\{09CA42FB-FBA7-42c9-9880-F124D93A6535}.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\{A85E38FB-C268-41ff-8A3A-7A160CC56012}.exeC:\Windows\{A85E38FB-C268-41ff-8A3A-7A160CC56012}.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\{60F73B3D-D3CD-4767-9150-672C628FCE84}.exeC:\Windows\{60F73B3D-D3CD-4767-9150-672C628FCE84}.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\{A85E3~1.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\{09CA4~1.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\{DF700~1.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\{CE0C7~1.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\{1ED36~1.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\{1F595~1.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\{6674E~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\{68927~1.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\{F6425~1.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\{8B789~1.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
{09CA42FB-FBA7-42c9-9880-F124D93A6535}.exe
{1ED3682A-89A4-4161-B25A-720A45E55085}.exe
{1F59596D-FCE9-4bcb-8367-F65969B99B6E}.exe
{60F73B3D-D3CD-4767-9150-672C628FCE84}.exe
{6674E83E-1E12-47c9-88DE-78DD6E7C37FE}.exe
{68927FF5-32A7-43d0-907B-3D9D0AE21856}.exe
{8B789066-E8F6-440c-83BC-B3CFCD6C8EEB}.exe
{A85E38FB-C268-41ff-8A3A-7A160CC56012}.exe
{CE0C7455-0847-44c5-B99E-6908E1CB0D87}.exe
{DF700835-B1BE-4c92-9BB4-349C6B8C3E39}.exe
{F6425EC2-DD6F-4067-805E-9A7BA70D5859}.exe