Analysis
- max time kernel
150s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
27/07/2026, 08:07
General
- Target 2026-07-27_a90039bb9d0037b19e058b4ce735cece_elex_wannacry.exe
- Size 88KB
- Sample260727-jz1cfaydpc
- SHA256 13ef6636e9d52541d16331614d0ccb2ea2c2b3d1dc0576e44852f770ff5b3ecb
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\2026-07-27_a90039bb9d0037b19e058b4ce735cece_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_a90039bb9d0037b19e058b4ce735cece_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\{71C3CF9D-7173-4fed-A976-FD54898CD4A6}.exeC:\Windows\{71C3CF9D-7173-4fed-A976-FD54898CD4A6}.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\{18E20A39-8740-4823-BC44-924329A93938}.exeC:\Windows\{18E20A39-8740-4823-BC44-924329A93938}.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\{BD594BF8-FBB3-4169-BB59-16102ADA0F74}.exeC:\Windows\{BD594BF8-FBB3-4169-BB59-16102ADA0F74}.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\{4855A53F-F7FE-45d7-8FA9-C0C863B6E011}.exeC:\Windows\{4855A53F-F7FE-45d7-8FA9-C0C863B6E011}.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\{996AB8B0-805F-47f5-B9BA-14F28D960FE1}.exeC:\Windows\{996AB8B0-805F-47f5-B9BA-14F28D960FE1}.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\{B2283342-B286-42ee-A0E4-D7DDF21E5B3D}.exeC:\Windows\{B2283342-B286-42ee-A0E4-D7DDF21E5B3D}.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\{083D818D-4068-4d36-9D26-C755954159D5}.exeC:\Windows\{083D818D-4068-4d36-9D26-C755954159D5}.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\{72C38A14-CF41-4f03-AA3C-0CECB3125F76}.exeC:\Windows\{72C38A14-CF41-4f03-AA3C-0CECB3125F76}.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\{2828DCC3-DEB1-48b4-8D63-E467BE42D6C1}.exeC:\Windows\{2828DCC3-DEB1-48b4-8D63-E467BE42D6C1}.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\{AF3BF6B0-AC8A-4390-B4ED-940A8238EC93}.exeC:\Windows\{AF3BF6B0-AC8A-4390-B4ED-940A8238EC93}.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\{CBB901A1-EAAB-45b5-8C34-EDD03A4F274A}.exeC:\Windows\{CBB901A1-EAAB-45b5-8C34-EDD03A4F274A}.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\{AF3BF~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\{2828D~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\{72C38~1.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\{083D8~1.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\{B2283~1.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\{996AB~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\{4855A~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\{BD594~1.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\{18E20~1.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\{71C3C~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
{083D818D-4068-4d36-9D26-C755954159D5}.exe
{18E20A39-8740-4823-BC44-924329A93938}.exe
{2828DCC3-DEB1-48b4-8D63-E467BE42D6C1}.exe
{4855A53F-F7FE-45d7-8FA9-C0C863B6E011}.exe
{71C3CF9D-7173-4fed-A976-FD54898CD4A6}.exe
{72C38A14-CF41-4f03-AA3C-0CECB3125F76}.exe
{996AB8B0-805F-47f5-B9BA-14F28D960FE1}.exe
{AF3BF6B0-AC8A-4390-B4ED-940A8238EC93}.exe
{B2283342-B286-42ee-A0E4-D7DDF21E5B3D}.exe
{BD594BF8-FBB3-4169-BB59-16102ADA0F74}.exe
{CBB901A1-EAAB-45b5-8C34-EDD03A4F274A}.exe
memory/2784-70-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2784-75-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3692-13-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3692-20-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4100-54-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4100-49-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4548-14-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4548-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4584-7-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4584-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4584-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4724-77-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5312-56-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5312-61-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5396-21-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5396-26-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5460-63-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5460-68-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5644-33-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5644-28-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5660-40-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5660-35-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5792-47-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5792-42-0x0000000000400000-0x0000000000411000-memory.dmp