Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
26/08/2026, 15:01
General
- Target 2026-08-25_a2a44dead7c3375c49a5b319304ce252_elex_wannacry.exe
- Size 79KB
- Sample260826-sd2g2s1dkf
- SHA256 52f71cc62376ff5ac29e72a2ebedab2999ebe0117198e9a729dcdb0ffda2e524
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\2026-08-25_a2a44dead7c3375c49a5b319304ce252_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-25_a2a44dead7c3375c49a5b319304ce252_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\{0F1F7EB7-C1D5-4686-AC93-D5147858EBFE}.exeC:\Windows\{0F1F7EB7-C1D5-4686-AC93-D5147858EBFE}.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\{B80E22E6-D300-4955-929B-C2AD7DB6EE4B}.exeC:\Windows\{B80E22E6-D300-4955-929B-C2AD7DB6EE4B}.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\{88C7C6F8-47B8-4ef0-942E-D39EF52A8C59}.exeC:\Windows\{88C7C6F8-47B8-4ef0-942E-D39EF52A8C59}.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\{4E744412-60C7-4b31-AE6F-A66836CD547C}.exeC:\Windows\{4E744412-60C7-4b31-AE6F-A66836CD547C}.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\{64B9F91B-3A8D-4f6e-A7D8-6896C9624EBA}.exeC:\Windows\{64B9F91B-3A8D-4f6e-A7D8-6896C9624EBA}.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\{79558D76-F274-423f-9FD7-78185958E875}.exeC:\Windows\{79558D76-F274-423f-9FD7-78185958E875}.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\{50D62127-F4BC-46d5-A387-6093CD5376C7}.exeC:\Windows\{50D62127-F4BC-46d5-A387-6093CD5376C7}.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\{A03C48BC-E40B-4b88-9F25-71283B80EC13}.exeC:\Windows\{A03C48BC-E40B-4b88-9F25-71283B80EC13}.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\{BCDCAC72-B7E4-4011-A3EE-31BA3FD0465C}.exeC:\Windows\{BCDCAC72-B7E4-4011-A3EE-31BA3FD0465C}.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\{CDBE1889-6F57-4bce-B79D-361ACFB6C05A}.exeC:\Windows\{CDBE1889-6F57-4bce-B79D-361ACFB6C05A}.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\{C00DF5A2-8544-4e08-82D1-EFB476E310E9}.exeC:\Windows\{C00DF5A2-8544-4e08-82D1-EFB476E310E9}.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\{CDBE1~1.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\{BCDCA~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\{A03C4~1.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\{50D62~1.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\{79558~1.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\{64B9F~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\{4E744~1.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\{88C7C~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\{B80E2~1.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\{0F1F7~1.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
{0F1F7EB7-C1D5-4686-AC93-D5147858EBFE}.exe
{4E744412-60C7-4b31-AE6F-A66836CD547C}.exe
{50D62127-F4BC-46d5-A387-6093CD5376C7}.exe
{64B9F91B-3A8D-4f6e-A7D8-6896C9624EBA}.exe
{79558D76-F274-423f-9FD7-78185958E875}.exe
{88C7C6F8-47B8-4ef0-942E-D39EF52A8C59}.exe
{A03C48BC-E40B-4b88-9F25-71283B80EC13}.exe
{B80E22E6-D300-4955-929B-C2AD7DB6EE4B}.exe
{BCDCAC72-B7E4-4011-A3EE-31BA3FD0465C}.exe
{C00DF5A2-8544-4e08-82D1-EFB476E310E9}.exe
{CDBE1889-6F57-4bce-B79D-361ACFB6C05A}.exe