Analysis
- max time kernel
148s - max time network
116s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
22/07/2026, 19:51
General
- Target 2026-07-22_27f828e63349fff99a4f2cd2fa42b9c0_elex_wannacry.exe
- Size 64KB
- Sample260722-yk3lkstdne
- SHA256 99938250477e0136c901743f4e3a61dad6d0c9625eea89376340fb8b331a2734
Score
10/10
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 11 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\2026-07-22_27f828e63349fff99a4f2cd2fa42b9c0_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-22_27f828e63349fff99a4f2cd2fa42b9c0_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\{0C99C08E-241A-43ff-AF38-0D70A1E8A0F3}.exeC:\Windows\{0C99C08E-241A-43ff-AF38-0D70A1E8A0F3}.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\{9E209772-C662-4301-9945-E0446D471AE0}.exeC:\Windows\{9E209772-C662-4301-9945-E0446D471AE0}.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\{ECF0BF7A-C9C0-4314-B630-816D1A304F31}.exeC:\Windows\{ECF0BF7A-C9C0-4314-B630-816D1A304F31}.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\{F5E3B8EB-CE37-44e9-BAA1-6D60CBBEDBB4}.exeC:\Windows\{F5E3B8EB-CE37-44e9-BAA1-6D60CBBEDBB4}.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\{F6B0F24B-D991-4bcf-8BF1-DC8066CA4230}.exeC:\Windows\{F6B0F24B-D991-4bcf-8BF1-DC8066CA4230}.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\{622C4D77-CE8F-41a9-94F9-98EB6B5DF1CC}.exeC:\Windows\{622C4D77-CE8F-41a9-94F9-98EB6B5DF1CC}.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\{1A5FB272-2894-40a6-97EE-02A8BED26AD7}.exeC:\Windows\{1A5FB272-2894-40a6-97EE-02A8BED26AD7}.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\{88C29DF9-33FB-40fd-8B81-AA48AF6DF9C3}.exeC:\Windows\{88C29DF9-33FB-40fd-8B81-AA48AF6DF9C3}.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\{C67A1E40-3AE8-463a-AA12-6CE808A80CED}.exeC:\Windows\{C67A1E40-3AE8-463a-AA12-6CE808A80CED}.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\{AB99B269-FEE5-42d7-92DE-B29B59276D8C}.exeC:\Windows\{AB99B269-FEE5-42d7-92DE-B29B59276D8C}.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\{D0876C16-6768-43bc-A083-4316C78AF35E}.exeC:\Windows\{D0876C16-6768-43bc-A083-4316C78AF35E}.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\{AB99B~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\{C67A1~1.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\{88C29~1.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\{1A5FB~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\{622C4~1.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\{F6B0F~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\{F5E3B~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\{ECF0B~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\{9E209~1.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\{0C99C~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
{0C99C08E-241A-43ff-AF38-0D70A1E8A0F3}.exe
{1A5FB272-2894-40a6-97EE-02A8BED26AD7}.exe
{622C4D77-CE8F-41a9-94F9-98EB6B5DF1CC}.exe
{88C29DF9-33FB-40fd-8B81-AA48AF6DF9C3}.exe
{9E209772-C662-4301-9945-E0446D471AE0}.exe
{AB99B269-FEE5-42d7-92DE-B29B59276D8C}.exe
{C67A1E40-3AE8-463a-AA12-6CE808A80CED}.exe
{D0876C16-6768-43bc-A083-4316C78AF35E}.exe
{ECF0BF7A-C9C0-4314-B630-816D1A304F31}.exe
{F5E3B8EB-CE37-44e9-BAA1-6D60CBBEDBB4}.exe
{F6B0F24B-D991-4bcf-8BF1-DC8066CA4230}.exe