Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
01/08/2026, 16:49
General
- Target 2026-08-01_5cb45a9583339e0f8f64ad8740e4ccd4_elex_wannacry.exe
- Size 90KB
- Sample260801-vb39za1eke
- SHA256 353742455e5453bc39171fb397e7c0fdf29f8d0d0050686c9baddbe6e8e93e94
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 36 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\2026-08-01_5cb45a9583339e0f8f64ad8740e4ccd4_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-01_5cb45a9583339e0f8f64ad8740e4ccd4_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\{A9F8C82F-8172-4443-86FC-13EE5846380B}.exeC:\Windows\{A9F8C82F-8172-4443-86FC-13EE5846380B}.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\{469592DD-F0B1-41cc-A2C4-2775AEB36E04}.exeC:\Windows\{469592DD-F0B1-41cc-A2C4-2775AEB36E04}.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\{E76294DB-DDD6-4485-8DD7-F1B2FB7234DB}.exeC:\Windows\{E76294DB-DDD6-4485-8DD7-F1B2FB7234DB}.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\{21F54C22-8AD7-4cd0-A933-C6E5F9B7F51A}.exeC:\Windows\{21F54C22-8AD7-4cd0-A933-C6E5F9B7F51A}.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\{1AE41211-9E03-4c01-852A-99333BBEDDA3}.exeC:\Windows\{1AE41211-9E03-4c01-852A-99333BBEDDA3}.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\{41E5A047-67D7-4fd8-BD76-8FE61753FBAB}.exeC:\Windows\{41E5A047-67D7-4fd8-BD76-8FE61753FBAB}.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\{3C8CD63F-5072-4cb9-9C2B-90D579AF9737}.exeC:\Windows\{3C8CD63F-5072-4cb9-9C2B-90D579AF9737}.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\{630D804A-DD5C-4893-8E64-425948BC6CC0}.exeC:\Windows\{630D804A-DD5C-4893-8E64-425948BC6CC0}.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\{2E43775A-705E-4fc1-90E6-D72CD0C6CCE0}.exeC:\Windows\{2E43775A-705E-4fc1-90E6-D72CD0C6CCE0}.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\{85823933-35A2-469e-9C54-881AB0816215}.exeC:\Windows\{85823933-35A2-469e-9C54-881AB0816215}.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\{AC7DA0FF-226C-4f02-9E29-4DFCFDE7A2B8}.exeC:\Windows\{AC7DA0FF-226C-4f02-9E29-4DFCFDE7A2B8}.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\{85823~1.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\{2E437~1.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\{630D8~1.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\{3C8CD~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\{41E5A~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\{1AE41~1.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\{21F54~1.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\{E7629~1.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\{46959~1.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\{A9F8C~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
{1AE41211-9E03-4c01-852A-99333BBEDDA3}.exe
{21F54C22-8AD7-4cd0-A933-C6E5F9B7F51A}.exe
{2E43775A-705E-4fc1-90E6-D72CD0C6CCE0}.exe
{3C8CD63F-5072-4cb9-9C2B-90D579AF9737}.exe
{41E5A047-67D7-4fd8-BD76-8FE61753FBAB}.exe
{469592DD-F0B1-41cc-A2C4-2775AEB36E04}.exe
{630D804A-DD5C-4893-8E64-425948BC6CC0}.exe
{85823933-35A2-469e-9C54-881AB0816215}.exe
{A9F8C82F-8172-4443-86FC-13EE5846380B}.exe
{AC7DA0FF-226C-4f02-9E29-4DFCFDE7A2B8}.exe
{E76294DB-DDD6-4485-8DD7-F1B2FB7234DB}.exe
memory/244-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/244-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/244-8-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2160-20-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2160-15-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2648-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2648-9-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2648-14-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3260-62-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3260-56-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3476-57-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3476-50-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3744-77-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4012-36-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4012-41-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4352-29-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4352-34-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4600-27-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4600-22-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4664-71-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4664-78-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5508-48-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5508-43-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5696-64-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5696-70-0x0000000000400000-0x0000000000411000-memory.dmp