Analysis
- max time kernel
148s - max time network
132s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
23/07/2026, 02:51
General
- Target 2026-07-23_1030a5a72c55cdcd8a832f2d5af73c11_elex_wannacry.exe
- Size 90KB
- Sample260723-dccd7sfe92
- SHA256 efeefce1f73a108826facf53d77d325bc452c1f1804b4eea09e5805ea7f3372a
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 35 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\2026-07-23_1030a5a72c55cdcd8a832f2d5af73c11_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-23_1030a5a72c55cdcd8a832f2d5af73c11_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\{20F7DD54-3532-439b-8112-A46F08DD9E77}.exeC:\Windows\{20F7DD54-3532-439b-8112-A46F08DD9E77}.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\{FF4D76A7-CC05-4f0b-9444-6A302A8A2800}.exeC:\Windows\{FF4D76A7-CC05-4f0b-9444-6A302A8A2800}.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\{BD215F09-08CC-428f-9320-3E8990AA857B}.exeC:\Windows\{BD215F09-08CC-428f-9320-3E8990AA857B}.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\{E5169CF9-A7FC-4eaf-AE86-3B3F172F88D5}.exeC:\Windows\{E5169CF9-A7FC-4eaf-AE86-3B3F172F88D5}.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\{4675BDF4-E592-4bdb-82E7-096C2F1D52D9}.exeC:\Windows\{4675BDF4-E592-4bdb-82E7-096C2F1D52D9}.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\{82F86666-0E9F-4b9b-AE35-C35BC406F139}.exeC:\Windows\{82F86666-0E9F-4b9b-AE35-C35BC406F139}.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\{F976BD56-E1F8-4213-8655-A558206F73C3}.exeC:\Windows\{F976BD56-E1F8-4213-8655-A558206F73C3}.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\{D60AE5A0-8EC1-441c-84CA-C755D0DBFB7C}.exeC:\Windows\{D60AE5A0-8EC1-441c-84CA-C755D0DBFB7C}.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\{B79A8FF8-2E43-4ee6-92FC-2807A924D077}.exeC:\Windows\{B79A8FF8-2E43-4ee6-92FC-2807A924D077}.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\{F756DAED-39D2-48a0-A481-DED25E31EFF2}.exeC:\Windows\{F756DAED-39D2-48a0-A481-DED25E31EFF2}.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\{DC168432-D338-4e35-B376-0D1CAE849413}.exeC:\Windows\{DC168432-D338-4e35-B376-0D1CAE849413}.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\{F756D~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\{B79A8~1.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\{D60AE~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\{F976B~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\{82F86~1.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\{4675B~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\{E5169~1.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\{BD215~1.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\{FF4D7~1.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\{20F7D~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
{20F7DD54-3532-439b-8112-A46F08DD9E77}.exe
{4675BDF4-E592-4bdb-82E7-096C2F1D52D9}.exe
{82F86666-0E9F-4b9b-AE35-C35BC406F139}.exe
{B79A8FF8-2E43-4ee6-92FC-2807A924D077}.exe
{BD215F09-08CC-428f-9320-3E8990AA857B}.exe
{D60AE5A0-8EC1-441c-84CA-C755D0DBFB7C}.exe
{DC168432-D338-4e35-B376-0D1CAE849413}.exe
{E5169CF9-A7FC-4eaf-AE86-3B3F172F88D5}.exe
{F756DAED-39D2-48a0-A481-DED25E31EFF2}.exe
{F976BD56-E1F8-4213-8655-A558206F73C3}.exe
{FF4D76A7-CC05-4f0b-9444-6A302A8A2800}.exe
memory/256-33-0x0000000000400000-0x0000000000411000-memory.dmp
memory/256-28-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1220-56-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1220-63-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1276-35-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1276-41-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1512-19-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1512-13-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2540-21-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2540-26-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3008-68-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3008-62-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3548-54-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3548-49-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3896-77-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4348-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4348-8-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4348-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4396-14-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4396-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4580-70-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4580-75-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5816-48-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5816-42-0x0000000000400000-0x0000000000411000-memory.dmp