Analysis
- max time kernel
149s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
18/08/2026, 01:41
General
- Target 2026-08-18_fa65ff77b4ccc25c7215c15ba217c61e_elex_remcos_wannacry.exe
- Size 59KB
- Sample260818-b361dstdnh
- SHA256 8ab1d1566178886e8e714d29885aed22eb7a56b874056f60e02ae82fa9d94885
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\2026-08-18_fa65ff77b4ccc25c7215c15ba217c61e_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-18_fa65ff77b4ccc25c7215c15ba217c61e_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\{A381F2A5-7DDF-4b5b-A1C4-06EA6A8ED505}.exeC:\Windows\{A381F2A5-7DDF-4b5b-A1C4-06EA6A8ED505}.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\{02FAD533-88BD-43f3-883A-DD8B49935971}.exeC:\Windows\{02FAD533-88BD-43f3-883A-DD8B49935971}.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\{32609C30-6E43-4028-AA6C-5C30034E9BEE}.exeC:\Windows\{32609C30-6E43-4028-AA6C-5C30034E9BEE}.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\{4DE1D001-C3D2-4198-B47F-8D1FD3682EE0}.exeC:\Windows\{4DE1D001-C3D2-4198-B47F-8D1FD3682EE0}.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\{752DCFAA-09C9-48f6-B300-0E5CCE02FAE5}.exeC:\Windows\{752DCFAA-09C9-48f6-B300-0E5CCE02FAE5}.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\{421ED31C-AF8E-4ab1-AB30-CCA27BDF9CE8}.exeC:\Windows\{421ED31C-AF8E-4ab1-AB30-CCA27BDF9CE8}.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\{C9260A67-A0FA-47ba-9079-E5D1CAB9ACA3}.exeC:\Windows\{C9260A67-A0FA-47ba-9079-E5D1CAB9ACA3}.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\{264433CF-0932-4825-BDDC-F04F3B92981D}.exeC:\Windows\{264433CF-0932-4825-BDDC-F04F3B92981D}.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\{5B122E5A-4BA4-449f-A58B-C8EDB9AD0695}.exeC:\Windows\{5B122E5A-4BA4-449f-A58B-C8EDB9AD0695}.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\{198AE909-A152-4991-9AEB-D398726F7450}.exeC:\Windows\{198AE909-A152-4991-9AEB-D398726F7450}.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\{5B0B58A9-5D02-459b-8FA5-35F17513137F}.exeC:\Windows\{5B0B58A9-5D02-459b-8FA5-35F17513137F}.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\{198AE~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\{5B122~1.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\{26443~1.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\{C9260~1.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\{421ED~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\{752DC~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\{4DE1D~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\{32609~1.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\{02FAD~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\{A381F~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
{02FAD533-88BD-43f3-883A-DD8B49935971}.exe
{198AE909-A152-4991-9AEB-D398726F7450}.exe
{264433CF-0932-4825-BDDC-F04F3B92981D}.exe
{32609C30-6E43-4028-AA6C-5C30034E9BEE}.exe
{421ED31C-AF8E-4ab1-AB30-CCA27BDF9CE8}.exe
{4DE1D001-C3D2-4198-B47F-8D1FD3682EE0}.exe
{5B0B58A9-5D02-459b-8FA5-35F17513137F}.exe
{5B122E5A-4BA4-449f-A58B-C8EDB9AD0695}.exe
{752DCFAA-09C9-48f6-B300-0E5CCE02FAE5}.exe
{A381F2A5-7DDF-4b5b-A1C4-06EA6A8ED505}.exe
{C9260A67-A0FA-47ba-9079-E5D1CAB9ACA3}.exe