Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
04/08/2026, 09:11
General
- Target 2026-08-03_e760ffbcd224fa60051497ae7e5b5d23_elex_wannacry.exe
- Size 72KB
- Sample260804-k5yapsgf65
- SHA256 33bca39dd078e05b129081107a9d209cb0be76ae39e04bed56a3a042f2dfef4f
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 44 IoCs
- UPX dump on OEP (original entry point) 44 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 44 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\2026-08-03_e760ffbcd224fa60051497ae7e5b5d23_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_e760ffbcd224fa60051497ae7e5b5d23_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\{56B13F43-EC4E-464f-8B7A-E110E4C88757}.exeC:\Windows\{56B13F43-EC4E-464f-8B7A-E110E4C88757}.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\{13330A8E-AD11-4ab6-97A8-2F678EA7C740}.exeC:\Windows\{13330A8E-AD11-4ab6-97A8-2F678EA7C740}.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
-
C:\Windows\{42A92065-D7ED-43c4-9C50-A61FACB5DF26}.exeC:\Windows\{42A92065-D7ED-43c4-9C50-A61FACB5DF26}.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\{C7CCBD1E-1949-4eb6-923D-17BC90E114D3}.exeC:\Windows\{C7CCBD1E-1949-4eb6-923D-17BC90E114D3}.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\{BD432608-C67D-4c2d-A11E-CF787ACD9C2E}.exeC:\Windows\{BD432608-C67D-4c2d-A11E-CF787ACD9C2E}.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\{F476664E-A493-4635-AC47-D62F998D8D4A}.exeC:\Windows\{F476664E-A493-4635-AC47-D62F998D8D4A}.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\{B87C0C70-1555-4b1c-8D7E-4C0EC23FE623}.exeC:\Windows\{B87C0C70-1555-4b1c-8D7E-4C0EC23FE623}.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\{D44AC3FE-0B33-48f5-9B77-CD01823462ED}.exeC:\Windows\{D44AC3FE-0B33-48f5-9B77-CD01823462ED}.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\{730AD794-CFCD-44e8-9A14-F140F2A2ACA6}.exeC:\Windows\{730AD794-CFCD-44e8-9A14-F140F2A2ACA6}.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\{77D00EF5-B309-4b83-84F3-139B8B3CF976}.exeC:\Windows\{77D00EF5-B309-4b83-84F3-139B8B3CF976}.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\{61A62DF4-6339-491a-A593-3452BDB914DA}.exeC:\Windows\{61A62DF4-6339-491a-A593-3452BDB914DA}.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\{77D00~1.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\{730AD~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\{D44AC~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\{B87C0~1.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\{F4766~1.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\{BD432~1.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\{C7CCB~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\{42A92~1.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\{13330~1.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\{56B13~1.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
{13330A8E-AD11-4ab6-97A8-2F678EA7C740}.exe
{42A92065-D7ED-43c4-9C50-A61FACB5DF26}.exe
{56B13F43-EC4E-464f-8B7A-E110E4C88757}.exe
{61A62DF4-6339-491a-A593-3452BDB914DA}.exe
{730AD794-CFCD-44e8-9A14-F140F2A2ACA6}.exe
{77D00EF5-B309-4b83-84F3-139B8B3CF976}.exe
{B87C0C70-1555-4b1c-8D7E-4C0EC23FE623}.exe
{BD432608-C67D-4c2d-A11E-CF787ACD9C2E}.exe
{C7CCBD1E-1949-4eb6-923D-17BC90E114D3}.exe
{D44AC3FE-0B33-48f5-9B77-CD01823462ED}.exe
{F476664E-A493-4635-AC47-D62F998D8D4A}.exe
memory/756-76-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1952-11-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1952-5-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1952-8-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2244-19-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2244-15-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2244-13-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2596-26-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2596-31-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2596-28-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3180-47-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3180-55-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3180-49-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3196-24-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3196-21-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3756-61-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3756-63-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3756-68-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3808-40-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3808-46-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3808-42-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4264-33-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4264-39-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4264-35-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4272-56-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4272-59-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4272-53-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4740-0-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4740-6-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4740-1-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4828-69-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4828-70-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4828-75-0x0000000000400000-0x0000000000413000-memory.dmp