Analysis
- max time kernel
148s - max time network
120s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
03/09/2026, 15:16
General
- Target 2026-09-01_1f15dcdb66ad948c0a74f3d00e001eb4_elex_wannacry.exe
- Size 92KB
- Sample260903-snf9vsaa86
- SHA256 fe29e42cc42682a1b2226ccd56f0e66c60802b9341e1f4810c73f20000808f75
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 37 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\2026-09-01_1f15dcdb66ad948c0a74f3d00e001eb4_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-01_1f15dcdb66ad948c0a74f3d00e001eb4_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\{260AD5A7-17FD-4152-AEB0-6C57835F452D}.exeC:\Windows\{260AD5A7-17FD-4152-AEB0-6C57835F452D}.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\{4F890FB8-921C-4c83-ACB1-566A9BF4567D}.exeC:\Windows\{4F890FB8-921C-4c83-ACB1-566A9BF4567D}.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\{8CAD4756-EBF9-4b33-9E54-DE65736BBBE3}.exeC:\Windows\{8CAD4756-EBF9-4b33-9E54-DE65736BBBE3}.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\{4E1DCBF0-F822-4bff-B43E-26EB2C829959}.exeC:\Windows\{4E1DCBF0-F822-4bff-B43E-26EB2C829959}.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\{42B462A2-D507-4614-9A65-279683171848}.exeC:\Windows\{42B462A2-D507-4614-9A65-279683171848}.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\{CA789184-5DCD-446f-BD9A-82E4443C1A0E}.exeC:\Windows\{CA789184-5DCD-446f-BD9A-82E4443C1A0E}.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\{5C933576-9E29-4dae-96A5-02190C7AA76E}.exeC:\Windows\{5C933576-9E29-4dae-96A5-02190C7AA76E}.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\{97CB7408-F5A6-458d-83B5-9C3D9D0D81FD}.exeC:\Windows\{97CB7408-F5A6-458d-83B5-9C3D9D0D81FD}.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\{C4628D6B-425F-4d06-A21C-9D523A6EC4D7}.exeC:\Windows\{C4628D6B-425F-4d06-A21C-9D523A6EC4D7}.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\{A4221885-9CF7-441f-8430-876AF3D75795}.exeC:\Windows\{A4221885-9CF7-441f-8430-876AF3D75795}.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\{A7AFE0D1-60FA-4489-9193-1D6437A556A4}.exeC:\Windows\{A7AFE0D1-60FA-4489-9193-1D6437A556A4}.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\{A4221~1.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\{C4628~1.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\{97CB7~1.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\{5C933~1.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\{CA789~1.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\{42B46~1.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\{4E1DC~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\{8CAD4~1.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\{4F890~1.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\{260AD~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
{260AD5A7-17FD-4152-AEB0-6C57835F452D}.exe
{42B462A2-D507-4614-9A65-279683171848}.exe
{4E1DCBF0-F822-4bff-B43E-26EB2C829959}.exe
{4F890FB8-921C-4c83-ACB1-566A9BF4567D}.exe
{5C933576-9E29-4dae-96A5-02190C7AA76E}.exe
{8CAD4756-EBF9-4b33-9E54-DE65736BBBE3}.exe
{97CB7408-F5A6-458d-83B5-9C3D9D0D81FD}.exe
{A4221885-9CF7-441f-8430-876AF3D75795}.exe
{A7AFE0D1-60FA-4489-9193-1D6437A556A4}.exe
{C4628D6B-425F-4d06-A21C-9D523A6EC4D7}.exe
{CA789184-5DCD-446f-BD9A-82E4443C1A0E}.exe
memory/1076-56-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1076-50-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1368-43-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1368-48-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1804-15-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1804-20-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1852-6-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1852-9-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1852-14-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4140-41-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4140-36-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4220-79-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4352-57-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4352-63-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4532-1-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4532-0-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4532-7-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4956-73-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4956-64-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4956-66-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5172-35-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5172-29-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5684-27-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5684-22-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5768-71-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5768-78-0x0000000000400000-0x0000000000417000-memory.dmp