Analysis
- max time kernel
148s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
01/08/2026, 00:06
General
- Target 2026-07-31_2cdf5bc052f1b3b089b86cd70ad106e0_elex_wannacry.exe
- Size 24KB
- Sample260801-adthbsbl31
- SHA256 f2dd99a752bc6004d045bd13201855bc31b59bf7fdc0603d2deb4f603d85c3e1
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 45 IoCs
- UPX dump on OEP (original entry point) 45 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
- UPX packed file 45 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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\2026-07-31_2cdf5bc052f1b3b089b86cd70ad106e0_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-31_2cdf5bc052f1b3b089b86cd70ad106e0_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\{0D4B97F8-297A-4708-9AEF-92BA166E78B4}.exeC:\Windows\{0D4B97F8-297A-4708-9AEF-92BA166E78B4}.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\{78956188-7957-4634-8C0C-488EAA46922F}.exeC:\Windows\{78956188-7957-4634-8C0C-488EAA46922F}.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\{1C0DEF8A-5E4B-4b0c-A1D1-B0B8B9088556}.exeC:\Windows\{1C0DEF8A-5E4B-4b0c-A1D1-B0B8B9088556}.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
-
C:\Windows\{CADB4084-2F2A-4891-8310-92135A51F24D}.exeC:\Windows\{CADB4084-2F2A-4891-8310-92135A51F24D}.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\{A588E40B-820E-406d-8486-E7561D345075}.exeC:\Windows\{A588E40B-820E-406d-8486-E7561D345075}.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\{3EB42C99-02ED-4b08-82CA-979EF266EEAD}.exeC:\Windows\{3EB42C99-02ED-4b08-82CA-979EF266EEAD}.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\{BFF01004-D5D3-45c0-A8E3-418E95A2970F}.exeC:\Windows\{BFF01004-D5D3-45c0-A8E3-418E95A2970F}.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\{2F692AB7-4E55-41c6-A510-8620FD502A7F}.exeC:\Windows\{2F692AB7-4E55-41c6-A510-8620FD502A7F}.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
-
C:\Windows\{915B649B-0661-40c2-B39C-B65C1679B48B}.exeC:\Windows\{915B649B-0661-40c2-B39C-B65C1679B48B}.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\{43B9208F-6AB1-41f9-BEB9-BE6CDFA1C51B}.exeC:\Windows\{43B9208F-6AB1-41f9-BEB9-BE6CDFA1C51B}.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
-
C:\Windows\{F8035F90-3948-4e60-8FB9-4F98AD6955A2}.exeC:\Windows\{F8035F90-3948-4e60-8FB9-4F98AD6955A2}.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\{43B92~1.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\{915B6~1.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\{2F692~1.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\{BFF01~1.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\{3EB42~1.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\{A588E~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\{CADB4~1.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\{1C0DE~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\{78956~1.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\{0D4B9~1.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
{0D4B97F8-297A-4708-9AEF-92BA166E78B4}.exe
{1C0DEF8A-5E4B-4b0c-A1D1-B0B8B9088556}.exe
{2F692AB7-4E55-41c6-A510-8620FD502A7F}.exe
{3EB42C99-02ED-4b08-82CA-979EF266EEAD}.exe
{43B9208F-6AB1-41f9-BEB9-BE6CDFA1C51B}.exe
{78956188-7957-4634-8C0C-488EAA46922F}.exe
{915B649B-0661-40c2-B39C-B65C1679B48B}.exe
{A588E40B-820E-406d-8486-E7561D345075}.exe
{BFF01004-D5D3-45c0-A8E3-418E95A2970F}.exe
{CADB4084-2F2A-4891-8310-92135A51F24D}.exe
{F8035F90-3948-4e60-8FB9-4F98AD6955A2}.exe
memory/804-21-0x0000000000400000-0x0000000000413000-memory.dmp
memory/804-17-0x0000000000400000-0x0000000000413000-memory.dmp
memory/804-15-0x0000000000400000-0x0000000000413000-memory.dmp
memory/944-0-0x0000000000400000-0x0000000000413000-memory.dmp
memory/944-8-0x0000000000400000-0x0000000000413000-memory.dmp
memory/944-1-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2012-86-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3272-69-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3272-65-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3272-63-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3864-23-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3864-31-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3864-25-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4860-37-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4860-30-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4860-33-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5080-81-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5080-79-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5080-87-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5284-39-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5284-41-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5284-45-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5512-55-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5512-57-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5512-61-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5552-73-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5552-71-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5552-78-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5628-14-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5628-9-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5628-6-0x0000000000400000-0x0000000000413000-memory.dmp
memory/6092-53-0x0000000000400000-0x0000000000413000-memory.dmp
memory/6092-49-0x0000000000400000-0x0000000000413000-memory.dmp
memory/6092-47-0x0000000000400000-0x0000000000413000-memory.dmp