Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
05/08/2026, 02:51
General
- Target 2026-08-05_af9cb71bf0d490514f2b56e9b2e5998d_elex_wannacry.exe
- Size 64KB
- Sample260805-dclymstzfw
- SHA256 9c736ec470e78af60b9f65ce4c4ced8f79982c73d3864d55dfc0b44cc379ca7a
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\2026-08-05_af9cb71bf0d490514f2b56e9b2e5998d_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-05_af9cb71bf0d490514f2b56e9b2e5998d_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\{0126DF1C-67CF-4518-A948-90110867E882}.exeC:\Windows\{0126DF1C-67CF-4518-A948-90110867E882}.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\{90F46998-5FA9-4e32-A912-EDC8632D6F07}.exeC:\Windows\{90F46998-5FA9-4e32-A912-EDC8632D6F07}.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\{B0B3BC90-F038-46bc-A04A-020093C7004E}.exeC:\Windows\{B0B3BC90-F038-46bc-A04A-020093C7004E}.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\{CF5EC6B4-4F30-4d0b-B035-1BE99311B22E}.exeC:\Windows\{CF5EC6B4-4F30-4d0b-B035-1BE99311B22E}.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\{9CF8C37A-A29C-4875-8544-45B37B54B54C}.exeC:\Windows\{9CF8C37A-A29C-4875-8544-45B37B54B54C}.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\{D86550B3-D372-48b4-AE41-2A834AD13186}.exeC:\Windows\{D86550B3-D372-48b4-AE41-2A834AD13186}.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
-
C:\Windows\{88FFCB5F-A560-4778-9AE5-96149037CC23}.exeC:\Windows\{88FFCB5F-A560-4778-9AE5-96149037CC23}.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
-
C:\Windows\{D76F1FA2-232B-4d37-91E9-91BD6097F80D}.exeC:\Windows\{D76F1FA2-232B-4d37-91E9-91BD6097F80D}.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\{A0BDF2B1-F84E-4705-8907-F169379A239B}.exeC:\Windows\{A0BDF2B1-F84E-4705-8907-F169379A239B}.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\{C19FAFAD-31ED-4c1b-B07F-BF58E013347A}.exeC:\Windows\{C19FAFAD-31ED-4c1b-B07F-BF58E013347A}.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\{3D244311-ADFB-44df-9431-EBDEC0519CDD}.exeC:\Windows\{3D244311-ADFB-44df-9431-EBDEC0519CDD}.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\{C19FA~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\{A0BDF~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\{D76F1~1.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\{88FFC~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\{D8655~1.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\{9CF8C~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\{CF5EC~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\{B0B3B~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\{90F46~1.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\{0126D~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
{0126DF1C-67CF-4518-A948-90110867E882}.exe
{3D244311-ADFB-44df-9431-EBDEC0519CDD}.exe
{88FFCB5F-A560-4778-9AE5-96149037CC23}.exe
{90F46998-5FA9-4e32-A912-EDC8632D6F07}.exe
{9CF8C37A-A29C-4875-8544-45B37B54B54C}.exe
{A0BDF2B1-F84E-4705-8907-F169379A239B}.exe
{B0B3BC90-F038-46bc-A04A-020093C7004E}.exe
{C19FAFAD-31ED-4c1b-B07F-BF58E013347A}.exe
{CF5EC6B4-4F30-4d0b-B035-1BE99311B22E}.exe
{D76F1FA2-232B-4d37-91E9-91BD6097F80D}.exe
{D86550B3-D372-48b4-AE41-2A834AD13186}.exe
memory/204-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/204-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/552-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/552-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/824-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/824-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2344-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2344-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3452-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3452-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3716-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4132-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4132-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4304-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4304-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4580-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4580-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4580-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4680-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4680-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4736-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4736-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5676-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5676-75-0x0000000000400000-0x0000000000410000-memory.dmp