Analysis
- max time kernel
149s - max time network
96s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
05/06/2026, 16:00
General
- Target 2026-06-05_a0b65e0d3830e25fb3e9a5f7220d7bac_elex_wannacry.exe
- Size 60KB
- Sample260605-tfshlab16k
- SHA256 7103d1738be262ecd2b4e5b1701e751fa0e4200611a2a19013bc126c6357076a
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
- Custom signatureDetects 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
- 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\2026-06-05_a0b65e0d3830e25fb3e9a5f7220d7bac_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-05_a0b65e0d3830e25fb3e9a5f7220d7bac_elex_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\{62079F55-02DC-4778-986A-42C3E3677325}.exeC:\Windows\{62079F55-02DC-4778-986A-42C3E3677325}.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\{EF9C1B00-6238-42c0-99A0-8167B8A683FF}.exeC:\Windows\{EF9C1B00-6238-42c0-99A0-8167B8A683FF}.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\{181088D9-E67A-493a-BA3D-E75CE4C9A0D4}.exeC:\Windows\{181088D9-E67A-493a-BA3D-E75CE4C9A0D4}.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\{1D6194AC-08B3-4152-9DD7-E06B9582F4D6}.exeC:\Windows\{1D6194AC-08B3-4152-9DD7-E06B9582F4D6}.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\{235385E7-C6F6-4b7d-A7D1-6C7BEA396DA8}.exeC:\Windows\{235385E7-C6F6-4b7d-A7D1-6C7BEA396DA8}.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\{FD68848E-9EB7-40c3-A831-3F9F908EDA88}.exeC:\Windows\{FD68848E-9EB7-40c3-A831-3F9F908EDA88}.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\{0577E4DD-C895-406f-9411-55FBE039621B}.exeC:\Windows\{0577E4DD-C895-406f-9411-55FBE039621B}.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\{BB5A7F35-535C-4bc8-BAD0-42E8677C7C2D}.exeC:\Windows\{BB5A7F35-535C-4bc8-BAD0-42E8677C7C2D}.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\{8F9DFDB6-EB39-405e-9CF0-3BC7D56A084D}.exeC:\Windows\{8F9DFDB6-EB39-405e-9CF0-3BC7D56A084D}.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\{42599541-9484-4e5a-A5A5-F2266DB396E3}.exeC:\Windows\{42599541-9484-4e5a-A5A5-F2266DB396E3}.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\{10F4AD6F-27AE-4e20-9405-0378EBD9D4FB}.exeC:\Windows\{10F4AD6F-27AE-4e20-9405-0378EBD9D4FB}.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\{42599~1.EXE > nul12⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{8F9DF~1.EXE > nul11⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{BB5A7~1.EXE > nul10⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{0577E~1.EXE > nul9⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{FD688~1.EXE > nul8⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{23538~1.EXE > nul7⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{1D619~1.EXE > nul6⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{18108~1.EXE > nul5⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{EF9C1~1.EXE > nul4⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{62079~1.EXE > nul3⤵
- 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⤵
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{0577E4DD-C895-406f-9411-55FBE039621B}.exe
{10F4AD6F-27AE-4e20-9405-0378EBD9D4FB}.exe
{181088D9-E67A-493a-BA3D-E75CE4C9A0D4}.exe
{1D6194AC-08B3-4152-9DD7-E06B9582F4D6}.exe
{235385E7-C6F6-4b7d-A7D1-6C7BEA396DA8}.exe
{42599541-9484-4e5a-A5A5-F2266DB396E3}.exe
{62079F55-02DC-4778-986A-42C3E3677325}.exe
{8F9DFDB6-EB39-405e-9CF0-3BC7D56A084D}.exe
{BB5A7F35-535C-4bc8-BAD0-42E8677C7C2D}.exe
{EF9C1B00-6238-42c0-99A0-8167B8A683FF}.exe
{FD68848E-9EB7-40c3-A831-3F9F908EDA88}.exe