Analysis
- max time kernel
148s - max time network
116s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
09/08/2026, 04:10
General
- Target 2026-08-09_44ed1aaa580a38ec6a3440cf97172b76_elex_remcos_wannacry.exe
- Size 59KB
- Sample260809-erwxtstvgz
- SHA256 53f96df77f2e1bba96bfc0898c955ca85debfc9b678a82104c00d7ac6ee91ac9
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_44ed1aaa580a38ec6a3440cf97172b76_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_44ed1aaa580a38ec6a3440cf97172b76_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\{12261A04-1FB4-4097-AD6D-F840EE17DEDE}.exeC:\Windows\{12261A04-1FB4-4097-AD6D-F840EE17DEDE}.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\{6273A6EF-8EFA-4277-BDEC-EEA3089C3B31}.exeC:\Windows\{6273A6EF-8EFA-4277-BDEC-EEA3089C3B31}.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
-
C:\Windows\{D50BDC7A-BBCE-42d6-A797-49FD17B3C500}.exeC:\Windows\{D50BDC7A-BBCE-42d6-A797-49FD17B3C500}.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\{F0E9A285-AC47-4203-8D00-AF930E52FE64}.exeC:\Windows\{F0E9A285-AC47-4203-8D00-AF930E52FE64}.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\{FEF53C94-3CDD-445e-B8F4-32708E86D3C8}.exeC:\Windows\{FEF53C94-3CDD-445e-B8F4-32708E86D3C8}.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\{B6ACB609-175F-408d-BB4F-9881D288D091}.exeC:\Windows\{B6ACB609-175F-408d-BB4F-9881D288D091}.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
-
C:\Windows\{ED85303F-B064-464c-860A-EC6C6D822C38}.exeC:\Windows\{ED85303F-B064-464c-860A-EC6C6D822C38}.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
-
C:\Windows\{9B1A87A4-97B5-4074-9E0A-0DEF7E0C30FE}.exeC:\Windows\{9B1A87A4-97B5-4074-9E0A-0DEF7E0C30FE}.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\{8EE672AC-4492-46a2-95FF-4EE23AF4A60C}.exeC:\Windows\{8EE672AC-4492-46a2-95FF-4EE23AF4A60C}.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\{0FBE59AA-73AC-4d14-B3CC-4FA23D193AF4}.exeC:\Windows\{0FBE59AA-73AC-4d14-B3CC-4FA23D193AF4}.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\{FAAF62A0-4A8B-4a23-A714-2EDCF404D68D}.exeC:\Windows\{FAAF62A0-4A8B-4a23-A714-2EDCF404D68D}.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\{0FBE5~1.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\{8EE67~1.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\{9B1A8~1.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\{ED853~1.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\{B6ACB~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\{FEF53~1.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\{F0E9A~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\{D50BD~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\{6273A~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\{12261~1.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
{0FBE59AA-73AC-4d14-B3CC-4FA23D193AF4}.exe
{12261A04-1FB4-4097-AD6D-F840EE17DEDE}.exe
{6273A6EF-8EFA-4277-BDEC-EEA3089C3B31}.exe
{8EE672AC-4492-46a2-95FF-4EE23AF4A60C}.exe
{9B1A87A4-97B5-4074-9E0A-0DEF7E0C30FE}.exe
{B6ACB609-175F-408d-BB4F-9881D288D091}.exe
{D50BDC7A-BBCE-42d6-A797-49FD17B3C500}.exe
{ED85303F-B064-464c-860A-EC6C6D822C38}.exe
{F0E9A285-AC47-4203-8D00-AF930E52FE64}.exe
{FAAF62A0-4A8B-4a23-A714-2EDCF404D68D}.exe
{FEF53C94-3CDD-445e-B8F4-32708E86D3C8}.exe