Analysis
- max time kernel
150s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
31/07/2026, 13:21
General
- Target 2026-07-31_fc5c7f32b190aa73f48cd63eba7c5707_elex_wannacry.exe
- Size 88KB
- Sample260731-qlwknatejd
- SHA256 1519bfc8bcfc829f4b736985fa9b173e6a772ce39522ade63994427056d2f1ed
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 36 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\2026-07-31_fc5c7f32b190aa73f48cd63eba7c5707_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-31_fc5c7f32b190aa73f48cd63eba7c5707_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\{BDD90B6C-ECCD-4def-BB9E-45843A15C78F}.exeC:\Windows\{BDD90B6C-ECCD-4def-BB9E-45843A15C78F}.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\{8CCDCC0F-7FB0-42a9-A04F-17160289575C}.exeC:\Windows\{8CCDCC0F-7FB0-42a9-A04F-17160289575C}.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\{0A5111BE-D318-42da-8E77-E1EC4B1668EF}.exeC:\Windows\{0A5111BE-D318-42da-8E77-E1EC4B1668EF}.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\{1F7C0F63-9B41-42cc-88BB-6DB50D6346B5}.exeC:\Windows\{1F7C0F63-9B41-42cc-88BB-6DB50D6346B5}.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\{80D780A9-0621-4dd0-854C-6E4B51B39B83}.exeC:\Windows\{80D780A9-0621-4dd0-854C-6E4B51B39B83}.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\{56259873-0626-4346-BBBD-F487E718BB52}.exeC:\Windows\{56259873-0626-4346-BBBD-F487E718BB52}.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\{DE9AC9CB-294D-4027-B688-82F6023F2821}.exeC:\Windows\{DE9AC9CB-294D-4027-B688-82F6023F2821}.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\{EC3E0E06-E8E2-4eed-933A-9D509307937D}.exeC:\Windows\{EC3E0E06-E8E2-4eed-933A-9D509307937D}.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\{A4BC3878-DB1C-4976-B8C4-BA4FBDA78412}.exeC:\Windows\{A4BC3878-DB1C-4976-B8C4-BA4FBDA78412}.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\{250DEB7A-CDC3-44a2-9DBD-12961A15858A}.exeC:\Windows\{250DEB7A-CDC3-44a2-9DBD-12961A15858A}.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\{16841FE3-D36E-4a4b-8060-9594B5C0BF57}.exeC:\Windows\{16841FE3-D36E-4a4b-8060-9594B5C0BF57}.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\{250DE~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\{A4BC3~1.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\{EC3E0~1.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\{DE9AC~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\{56259~1.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\{80D78~1.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\{1F7C0~1.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\{0A511~1.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\{8CCDC~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\{BDD90~1.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
{0A5111BE-D318-42da-8E77-E1EC4B1668EF}.exe
{16841FE3-D36E-4a4b-8060-9594B5C0BF57}.exe
{1F7C0F63-9B41-42cc-88BB-6DB50D6346B5}.exe
{250DEB7A-CDC3-44a2-9DBD-12961A15858A}.exe
{56259873-0626-4346-BBBD-F487E718BB52}.exe
{80D780A9-0621-4dd0-854C-6E4B51B39B83}.exe
{8CCDCC0F-7FB0-42a9-A04F-17160289575C}.exe
{A4BC3878-DB1C-4976-B8C4-BA4FBDA78412}.exe
{BDD90B6C-ECCD-4def-BB9E-45843A15C78F}.exe
{DE9AC9CB-294D-4027-B688-82F6023F2821}.exe
{EC3E0E06-E8E2-4eed-933A-9D509307937D}.exe
memory/796-77-0x0000000000400000-0x0000000000411000-memory.dmp
memory/796-71-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1044-28-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1044-22-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1424-78-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1652-43-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1652-48-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2008-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2008-12-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2440-8-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2440-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2440-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3492-57-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3492-50-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3988-41-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3988-36-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4036-64-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4036-69-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4064-20-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4064-16-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4064-14-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4584-56-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4584-62-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5920-34-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5920-29-0x0000000000400000-0x0000000000411000-memory.dmp