Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
13/08/2026, 12:30
General
- Target 2026-08-13_9f43a38bfcb84305b7ef8d0b03d013a9_elex_remcos_wannacry.exe
- Size 79KB
- Sample260813-ppsshahk5t
- SHA256 8ce3a13a0551e18098ae27bc7ee5b760e4ab07a14f388f7ed01ef93ced5eac15
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\2026-08-13_9f43a38bfcb84305b7ef8d0b03d013a9_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-13_9f43a38bfcb84305b7ef8d0b03d013a9_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\{2EA8480A-FCAD-4b6e-A34F-FE96E02F7931}.exeC:\Windows\{2EA8480A-FCAD-4b6e-A34F-FE96E02F7931}.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\{051CD1BC-166C-4c58-83C1-2CD371CC4B3C}.exeC:\Windows\{051CD1BC-166C-4c58-83C1-2CD371CC4B3C}.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\{86AC05D1-EC5D-4ed2-A953-2F199F95384F}.exeC:\Windows\{86AC05D1-EC5D-4ed2-A953-2F199F95384F}.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\{E63EC72D-C32C-48dc-84F7-309DBE95E802}.exeC:\Windows\{E63EC72D-C32C-48dc-84F7-309DBE95E802}.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\{F5310793-AA5C-4c3f-B53F-84B8FFD75956}.exeC:\Windows\{F5310793-AA5C-4c3f-B53F-84B8FFD75956}.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\{461AB123-88FF-4158-B27D-F3559BDB87F1}.exeC:\Windows\{461AB123-88FF-4158-B27D-F3559BDB87F1}.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\{39364A2F-4BC1-4bfb-A3D3-9A0DC6FDD561}.exeC:\Windows\{39364A2F-4BC1-4bfb-A3D3-9A0DC6FDD561}.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\{E8652634-6E99-43da-8D32-A58298B40501}.exeC:\Windows\{E8652634-6E99-43da-8D32-A58298B40501}.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\{8AA54CBC-2BE3-45ae-8875-7490E24A58F8}.exeC:\Windows\{8AA54CBC-2BE3-45ae-8875-7490E24A58F8}.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\{C284490C-8E9F-4505-BE1E-7AFC87BAE38F}.exeC:\Windows\{C284490C-8E9F-4505-BE1E-7AFC87BAE38F}.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\{7E1173BF-C66A-4218-9DEA-7C17181CB7EF}.exeC:\Windows\{7E1173BF-C66A-4218-9DEA-7C17181CB7EF}.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\{C2844~1.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\{8AA54~1.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\{E8652~1.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\{39364~1.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\{461AB~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\{F5310~1.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\{E63EC~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\{86AC0~1.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\{051CD~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\{2EA84~1.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
{051CD1BC-166C-4c58-83C1-2CD371CC4B3C}.exe
{2EA8480A-FCAD-4b6e-A34F-FE96E02F7931}.exe
{39364A2F-4BC1-4bfb-A3D3-9A0DC6FDD561}.exe
{461AB123-88FF-4158-B27D-F3559BDB87F1}.exe
{7E1173BF-C66A-4218-9DEA-7C17181CB7EF}.exe
{86AC05D1-EC5D-4ed2-A953-2F199F95384F}.exe
{8AA54CBC-2BE3-45ae-8875-7490E24A58F8}.exe
{C284490C-8E9F-4505-BE1E-7AFC87BAE38F}.exe
{E63EC72D-C32C-48dc-84F7-309DBE95E802}.exe
{E8652634-6E99-43da-8D32-A58298B40501}.exe
{F5310793-AA5C-4c3f-B53F-84B8FFD75956}.exe