Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
07/08/2026, 01:48
General
- Target 2026-08-07_8c3f00ca5e154309cd9203d06ae24691_elex_wannacry.exe
- Size 60KB
- Sample260807-b8e4vsde26
- SHA256 dd77a2c83bf0e9a32812cf1a51924f2c1cf32276d96c16681778c0f2c98de3cf
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
- 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\2026-08-07_8c3f00ca5e154309cd9203d06ae24691_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-07_8c3f00ca5e154309cd9203d06ae24691_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\{DC583F42-CE9D-41b5-9B63-7D78BF57845C}.exeC:\Windows\{DC583F42-CE9D-41b5-9B63-7D78BF57845C}.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\{CC281263-C0F1-4598-933F-CA62EDDE2539}.exeC:\Windows\{CC281263-C0F1-4598-933F-CA62EDDE2539}.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\{EE1B8A99-1CC4-42f8-93A9-EFE089693404}.exeC:\Windows\{EE1B8A99-1CC4-42f8-93A9-EFE089693404}.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\{2283B8A1-6FB1-401b-91C8-CDD19AEB3FCE}.exeC:\Windows\{2283B8A1-6FB1-401b-91C8-CDD19AEB3FCE}.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\{926E87E5-0D43-4700-AC1E-61FF624E0DE0}.exeC:\Windows\{926E87E5-0D43-4700-AC1E-61FF624E0DE0}.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\{9D7D9764-3C30-4993-B571-32743B422BCD}.exeC:\Windows\{9D7D9764-3C30-4993-B571-32743B422BCD}.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\{BB3253BE-0EFE-4ceb-A24B-9C8AB3EF9506}.exeC:\Windows\{BB3253BE-0EFE-4ceb-A24B-9C8AB3EF9506}.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\{7E6D10EF-A3C2-42c3-9702-438E4A264D5B}.exeC:\Windows\{7E6D10EF-A3C2-42c3-9702-438E4A264D5B}.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\{077CF93F-54B7-4f45-979F-C316512D3C3C}.exeC:\Windows\{077CF93F-54B7-4f45-979F-C316512D3C3C}.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
-
C:\Windows\{8BBFF91C-B4E0-42f6-89CA-53DC365668A4}.exeC:\Windows\{8BBFF91C-B4E0-42f6-89CA-53DC365668A4}.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\{73AA6EEA-8D2D-40b3-B39F-C8C342A00CA3}.exeC:\Windows\{73AA6EEA-8D2D-40b3-B39F-C8C342A00CA3}.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\{8BBFF~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\{077CF~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\{7E6D1~1.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\{BB325~1.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\{9D7D9~1.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\{926E8~1.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\{2283B~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\{EE1B8~1.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\{CC281~1.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\{DC583~1.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
{077CF93F-54B7-4f45-979F-C316512D3C3C}.exe
{2283B8A1-6FB1-401b-91C8-CDD19AEB3FCE}.exe
{73AA6EEA-8D2D-40b3-B39F-C8C342A00CA3}.exe
{7E6D10EF-A3C2-42c3-9702-438E4A264D5B}.exe
{8BBFF91C-B4E0-42f6-89CA-53DC365668A4}.exe
{926E87E5-0D43-4700-AC1E-61FF624E0DE0}.exe
{9D7D9764-3C30-4993-B571-32743B422BCD}.exe
{BB3253BE-0EFE-4ceb-A24B-9C8AB3EF9506}.exe
{CC281263-C0F1-4598-933F-CA62EDDE2539}.exe
{DC583F42-CE9D-41b5-9B63-7D78BF57845C}.exe
{EE1B8A99-1CC4-42f8-93A9-EFE089693404}.exe