Analysis
- max time kernel
149s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
02/08/2026, 02:48
General
- Target 2026-08-02_a2210c2ecece0fd7a6b3fa560ae3c7dc_elex_remcos_wannacry.exe
- Size 60KB
- Sample260802-dalvvscb62
- SHA256 8c41ad1f1ad8a2b7ab400b8b4e42cd85b565dad2b22edd82c409c6d8548e7138
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 10 IoCs
- Detects Windows executables referencing non-Windows User-Agents 10 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 20 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 10 IoCs
- Drops file in Windows directory 10 IoCs
- Executes a command shell one-liner 1 TTPs 10 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 21 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 10 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-08-02_a2210c2ecece0fd7a6b3fa560ae3c7dc_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-02_a2210c2ecece0fd7a6b3fa560ae3c7dc_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\{7BB6863E-8F6B-479e-A53C-52F8E548D6FA}.exeC:\Windows\{7BB6863E-8F6B-479e-A53C-52F8E548D6FA}.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\{542DC40F-77C5-4dce-B182-21F051BCD581}.exeC:\Windows\{542DC40F-77C5-4dce-B182-21F051BCD581}.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\{C6EE0C15-693D-488f-8D20-86915AB8B0C2}.exeC:\Windows\{C6EE0C15-693D-488f-8D20-86915AB8B0C2}.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\{67A5F807-3ADA-4042-816E-180F1F4E9FF3}.exeC:\Windows\{67A5F807-3ADA-4042-816E-180F1F4E9FF3}.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\{C3A5A186-30EC-4b50-A363-CB9EE3DEC4ED}.exeC:\Windows\{C3A5A186-30EC-4b50-A363-CB9EE3DEC4ED}.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\{B04BCC5D-2E3D-406f-A0C6-59B728C4156F}.exeC:\Windows\{B04BCC5D-2E3D-406f-A0C6-59B728C4156F}.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\{2DA9EFDE-9A06-4de2-B3B5-3C6298C9A40F}.exeC:\Windows\{2DA9EFDE-9A06-4de2-B3B5-3C6298C9A40F}.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\{381DCAD0-6079-4d5c-85E5-23350A38FEDF}.exeC:\Windows\{381DCAD0-6079-4d5c-85E5-23350A38FEDF}.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\{B2ADA21A-AE9E-4e8c-9218-3889A6D88BBF}.exeC:\Windows\{B2ADA21A-AE9E-4e8c-9218-3889A6D88BBF}.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\{8DF1032B-EC3A-4d6a-A6EE-E10E54DEE583}.exeC:\Windows\{8DF1032B-EC3A-4d6a-A6EE-E10E54DEE583}.exe11⤵
- 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\{B2ADA~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\{381DC~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\{2DA9E~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\{B04BC~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\{C3A5A~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\{67A5F~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\{C6EE0~1.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\{542DC~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\{7BB68~1.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
{2DA9EFDE-9A06-4de2-B3B5-3C6298C9A40F}.exe
{381DCAD0-6079-4d5c-85E5-23350A38FEDF}.exe
{542DC40F-77C5-4dce-B182-21F051BCD581}.exe
{67A5F807-3ADA-4042-816E-180F1F4E9FF3}.exe
{7BB6863E-8F6B-479e-A53C-52F8E548D6FA}.exe
{8DF1032B-EC3A-4d6a-A6EE-E10E54DEE583}.exe
{B04BCC5D-2E3D-406f-A0C6-59B728C4156F}.exe
{B2ADA21A-AE9E-4e8c-9218-3889A6D88BBF}.exe
{C3A5A186-30EC-4b50-A363-CB9EE3DEC4ED}.exe
{C6EE0C15-693D-488f-8D20-86915AB8B0C2}.exe