Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
27/07/2026, 16:26
General
- Target 2026-07-27_99f2fe6f107af881452191bb9066f561_elex_wannacry.exe
- Size 64KB
- Sample260727-txnwqsaj21
- SHA256 1c3d23a3d1bb4bb1b03f76ac65cda8c2ed2a2be9c1641cdde538913063f43cca
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 31 IoCs
- Detects Windows executables referencing non-Windows User-Agents 31 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\2026-07-27_99f2fe6f107af881452191bb9066f561_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_99f2fe6f107af881452191bb9066f561_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\{2EECF056-62D5-483e-A52E-8509F3389C00}.exeC:\Windows\{2EECF056-62D5-483e-A52E-8509F3389C00}.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\{A86AC3F5-3D21-4375-88C5-73ECE9D4264B}.exeC:\Windows\{A86AC3F5-3D21-4375-88C5-73ECE9D4264B}.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\{371CF685-C99F-4f25-95B6-A7A7D262BE6D}.exeC:\Windows\{371CF685-C99F-4f25-95B6-A7A7D262BE6D}.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\{6D23616E-1F6B-4679-8970-3AA4256C0DE1}.exeC:\Windows\{6D23616E-1F6B-4679-8970-3AA4256C0DE1}.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\{BBED6D2F-E258-4595-BD2F-06F714499126}.exeC:\Windows\{BBED6D2F-E258-4595-BD2F-06F714499126}.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\{0AC5DFD9-ECD0-49a2-940B-A8518CE692DC}.exeC:\Windows\{0AC5DFD9-ECD0-49a2-940B-A8518CE692DC}.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\{841CB471-3F65-4f21-A9CF-57D66780F8B1}.exeC:\Windows\{841CB471-3F65-4f21-A9CF-57D66780F8B1}.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\{9CB04436-43C3-4baf-B557-18F30514704C}.exeC:\Windows\{9CB04436-43C3-4baf-B557-18F30514704C}.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\{DDAFB518-6FA1-4d12-BBAF-2A349B746EAF}.exeC:\Windows\{DDAFB518-6FA1-4d12-BBAF-2A349B746EAF}.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\{A04073D9-3C31-4d38-AC60-1D53B4876C34}.exeC:\Windows\{A04073D9-3C31-4d38-AC60-1D53B4876C34}.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\{BACAD2C1-90F8-43e7-9A85-A836ED596E64}.exeC:\Windows\{BACAD2C1-90F8-43e7-9A85-A836ED596E64}.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\{A0407~1.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\{DDAFB~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\{9CB04~1.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\{841CB~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\{0AC5D~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\{BBED6~1.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\{6D236~1.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\{371CF~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\{A86AC~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\{2EECF~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
{0AC5DFD9-ECD0-49a2-940B-A8518CE692DC}.exe
{2EECF056-62D5-483e-A52E-8509F3389C00}.exe
{371CF685-C99F-4f25-95B6-A7A7D262BE6D}.exe
{6D23616E-1F6B-4679-8970-3AA4256C0DE1}.exe
{841CB471-3F65-4f21-A9CF-57D66780F8B1}.exe
{9CB04436-43C3-4baf-B557-18F30514704C}.exe
{A04073D9-3C31-4d38-AC60-1D53B4876C34}.exe
{A86AC3F5-3D21-4375-88C5-73ECE9D4264B}.exe
{BACAD2C1-90F8-43e7-9A85-A836ED596E64}.exe
{BBED6D2F-E258-4595-BD2F-06F714499126}.exe
{DDAFB518-6FA1-4d12-BBAF-2A349B746EAF}.exe
memory/1184-52-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1184-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1532-39-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1864-10-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1864-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2420-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2420-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2484-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2484-45-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2884-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2884-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3572-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3572-16-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3676-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3676-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4036-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4752-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4752-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4752-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4888-57-0x0000000000400000-0x0000000000410000-memory.dmp