Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
19/08/2026, 22:54
General
- Target 2026-08-19_5062da39f0c5979d66cabdfcd1aeb033_elex_wannacry.exe
- Size 24KB
- Sample260819-2vpn9aaa93
- SHA256 7eb761ebf633f415fb25ec2ceafb30e5cac5f9674198612e96191826a5bb12ac
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\2026-08-19_5062da39f0c5979d66cabdfcd1aeb033_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-19_5062da39f0c5979d66cabdfcd1aeb033_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\{95B513E8-9A57-4d03-8E1A-A86C8FA54604}.exeC:\Windows\{95B513E8-9A57-4d03-8E1A-A86C8FA54604}.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\{A233EB92-E538-4658-AB85-3865CF8BCD8F}.exeC:\Windows\{A233EB92-E538-4658-AB85-3865CF8BCD8F}.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\{25CC56B0-5057-445d-8D5E-5E824C85CAAE}.exeC:\Windows\{25CC56B0-5057-445d-8D5E-5E824C85CAAE}.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\{EC30F7C7-E89D-433d-90A0-5140267AE43A}.exeC:\Windows\{EC30F7C7-E89D-433d-90A0-5140267AE43A}.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\{F4E9EC53-3C42-43d8-9F46-B85C01AF4FA3}.exeC:\Windows\{F4E9EC53-3C42-43d8-9F46-B85C01AF4FA3}.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\{7359DA07-7E98-4587-9E8F-B1A53AC0808F}.exeC:\Windows\{7359DA07-7E98-4587-9E8F-B1A53AC0808F}.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
-
C:\Windows\{BA50FA1C-8DA3-4f9e-A940-6CE5EE1DE7A5}.exeC:\Windows\{BA50FA1C-8DA3-4f9e-A940-6CE5EE1DE7A5}.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\{9674CA14-BA01-41b0-AD73-CA2C418D9693}.exeC:\Windows\{9674CA14-BA01-41b0-AD73-CA2C418D9693}.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\{E7F950B5-F1B1-42dc-956C-F154F2854B1E}.exeC:\Windows\{E7F950B5-F1B1-42dc-956C-F154F2854B1E}.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\{5CC03AEF-CFA7-431b-BF8B-D60B84DCF8B2}.exeC:\Windows\{5CC03AEF-CFA7-431b-BF8B-D60B84DCF8B2}.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\{80881ACF-B9FA-4024-88ED-6E9922AB3554}.exeC:\Windows\{80881ACF-B9FA-4024-88ED-6E9922AB3554}.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\{5CC03~1.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\{E7F95~1.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\{9674C~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\{BA50F~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\{7359D~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\{F4E9E~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\{EC30F~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\{25CC5~1.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\{A233E~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\{95B51~1.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
Loading Replay Monitor...
Downloads
{25CC56B0-5057-445d-8D5E-5E824C85CAAE}.exe
{5CC03AEF-CFA7-431b-BF8B-D60B84DCF8B2}.exe
{7359DA07-7E98-4587-9E8F-B1A53AC0808F}.exe
{80881ACF-B9FA-4024-88ED-6E9922AB3554}.exe
{95B513E8-9A57-4d03-8E1A-A86C8FA54604}.exe
{9674CA14-BA01-41b0-AD73-CA2C418D9693}.exe
{A233EB92-E538-4658-AB85-3865CF8BCD8F}.exe
{BA50FA1C-8DA3-4f9e-A940-6CE5EE1DE7A5}.exe
{E7F950B5-F1B1-42dc-956C-F154F2854B1E}.exe
{EC30F7C7-E89D-433d-90A0-5140267AE43A}.exe
{F4E9EC53-3C42-43d8-9F46-B85C01AF4FA3}.exe
memory/1244-57-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1244-62-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1244-55-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2464-22-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2464-25-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2464-30-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3300-31-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3300-33-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3300-37-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3532-71-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3532-73-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3532-77-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3624-46-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3624-49-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3624-53-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3660-23-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3660-17-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3660-15-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4276-0-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4276-1-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4276-7-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4380-70-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4380-63-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4380-65-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4812-87-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5032-79-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5032-81-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5032-86-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5404-47-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5404-39-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5404-41-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5996-9-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5996-13-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5996-6-0x0000000000400000-0x0000000000413000-memory.dmp