Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
27/07/2026, 00:47
General
- Target 2026-07-27_7865276a868d635f8a3739c4cbc19a2e_elex_wannacry.exe
- Size 64KB
- Sample260727-a5cnwstdmh
- SHA256 86cb171bb0d5ba9936ef53ee5c21efb1f8f0f0674f8291265ba26feab5cb8c6a
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 27 IoCs
- Detects Windows executables referencing non-Windows User-Agents 27 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 16 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 8 IoCs
- Drops file in Windows directory 8 IoCs
- Executes a command shell one-liner 1 TTPs 8 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 17 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 8 IoCs
- Suspicious use of WriteProcessMemory 16 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-07-27_7865276a868d635f8a3739c4cbc19a2e_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_7865276a868d635f8a3739c4cbc19a2e_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\{B1F9E18C-8CE8-4f55-843E-27C88AD246A6}.exeC:\Windows\{B1F9E18C-8CE8-4f55-843E-27C88AD246A6}.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\{CEE5DF7F-FA6D-4e32-8D9A-BA04BE973305}.exeC:\Windows\{CEE5DF7F-FA6D-4e32-8D9A-BA04BE973305}.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\{651E1DC6-D324-4e84-8E84-EB58322E2D03}.exeC:\Windows\{651E1DC6-D324-4e84-8E84-EB58322E2D03}.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\{76A3D27E-9A59-4fbf-96BA-2D7F43A2E511}.exeC:\Windows\{76A3D27E-9A59-4fbf-96BA-2D7F43A2E511}.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\{0C9E6ABC-3289-4348-9814-1C48DCFC5E1E}.exeC:\Windows\{0C9E6ABC-3289-4348-9814-1C48DCFC5E1E}.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\{23E0B77D-3662-47ae-A4FD-A22BBB747364}.exeC:\Windows\{23E0B77D-3662-47ae-A4FD-A22BBB747364}.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\{F330AEAD-94C6-4c45-860B-6DEBF48515AB}.exeC:\Windows\{F330AEAD-94C6-4c45-860B-6DEBF48515AB}.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\{1C316A94-862B-481c-B941-80CAB28C9C23}.exeC:\Windows\{1C316A94-862B-481c-B941-80CAB28C9C23}.exe9⤵
- 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\{F330A~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\{23E0B~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\{0C9E6~1.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\{76A3D~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\{651E1~1.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\{CEE5D~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\{B1F9E~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
{0C9E6ABC-3289-4348-9814-1C48DCFC5E1E}.exe
{1C316A94-862B-481c-B941-80CAB28C9C23}.exe
{23E0B77D-3662-47ae-A4FD-A22BBB747364}.exe
{651E1DC6-D324-4e84-8E84-EB58322E2D03}.exe
{76A3D27E-9A59-4fbf-96BA-2D7F43A2E511}.exe
{B1F9E18C-8CE8-4f55-843E-27C88AD246A6}.exe
{CEE5DF7F-FA6D-4e32-8D9A-BA04BE973305}.exe
{F330AEAD-94C6-4c45-860B-6DEBF48515AB}.exe
memory/560-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/560-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/912-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/912-31-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1188-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1188-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2304-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2304-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2304-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3348-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3348-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4160-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4160-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4160-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4512-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4620-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4620-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4672-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4672-25-0x0000000000400000-0x0000000000410000-memory.dmp