Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
09/08/2026, 00:15
General
- Target 2026-08-08_5be138e7eb392688183aae327a9b67c9_elex_remcos_wannacry.exe
- Size 60KB
- Sample260809-akbabsxapf
- SHA256 e3776409a74a962b3d2c130b5390ae01002b8b65f6ef0c422d28fc2684d9498b
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\2026-08-08_5be138e7eb392688183aae327a9b67c9_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_5be138e7eb392688183aae327a9b67c9_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\{8C8810B4-6793-4bdb-A180-A24AA328C67F}.exeC:\Windows\{8C8810B4-6793-4bdb-A180-A24AA328C67F}.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\{0B333BCC-D732-46c5-A5B1-C91D81450320}.exeC:\Windows\{0B333BCC-D732-46c5-A5B1-C91D81450320}.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\{B6B33BE9-83CD-42b4-8FC6-B3D268A6ECF4}.exeC:\Windows\{B6B33BE9-83CD-42b4-8FC6-B3D268A6ECF4}.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\{6D959D9B-A2B0-46ea-B1AE-85276183FB0F}.exeC:\Windows\{6D959D9B-A2B0-46ea-B1AE-85276183FB0F}.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\{AC63DE77-7C36-43b1-9C43-B0C4239EDCFB}.exeC:\Windows\{AC63DE77-7C36-43b1-9C43-B0C4239EDCFB}.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\{C6B8B111-8BF0-4f0e-91DB-77997B7CD989}.exeC:\Windows\{C6B8B111-8BF0-4f0e-91DB-77997B7CD989}.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\{ED8EA08F-CFC6-49a9-A4B8-8E26053A85DC}.exeC:\Windows\{ED8EA08F-CFC6-49a9-A4B8-8E26053A85DC}.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\{3DAB05D7-EBF5-46e0-81EC-A1911D90E878}.exeC:\Windows\{3DAB05D7-EBF5-46e0-81EC-A1911D90E878}.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\{DC60872C-7183-4c7c-A55A-A780E23E4C5D}.exeC:\Windows\{DC60872C-7183-4c7c-A55A-A780E23E4C5D}.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\{02885AAC-ADA7-4044-9FEB-C26C3938F4C1}.exeC:\Windows\{02885AAC-ADA7-4044-9FEB-C26C3938F4C1}.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\{36001C15-CBBA-43be-B9FF-58E4FDF9F1C9}.exeC:\Windows\{36001C15-CBBA-43be-B9FF-58E4FDF9F1C9}.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\{02885~1.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\{DC608~1.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\{3DAB0~1.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\{ED8EA~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\{C6B8B~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\{AC63D~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\{6D959~1.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\{B6B33~1.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\{0B333~1.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\{8C881~1.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
{02885AAC-ADA7-4044-9FEB-C26C3938F4C1}.exe
{0B333BCC-D732-46c5-A5B1-C91D81450320}.exe
{36001C15-CBBA-43be-B9FF-58E4FDF9F1C9}.exe
{3DAB05D7-EBF5-46e0-81EC-A1911D90E878}.exe
{6D959D9B-A2B0-46ea-B1AE-85276183FB0F}.exe
{8C8810B4-6793-4bdb-A180-A24AA328C67F}.exe
{AC63DE77-7C36-43b1-9C43-B0C4239EDCFB}.exe
{B6B33BE9-83CD-42b4-8FC6-B3D268A6ECF4}.exe
{C6B8B111-8BF0-4f0e-91DB-77997B7CD989}.exe
{DC60872C-7183-4c7c-A55A-A780E23E4C5D}.exe
{ED8EA08F-CFC6-49a9-A4B8-8E26053A85DC}.exe