Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
10/08/2026, 06:01
General
- Target 2026-08-10_9d5a40960e2953c3957923315ca17523_elex_wannacry.exe
- Size 90KB
- Sample260810-grbm1ack9x
- SHA256 78da4eecda8753a03ddf5e567ad1f6c7d4edd4cbb1832881e2b1a8f3a47ef391
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\2026-08-10_9d5a40960e2953c3957923315ca17523_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-10_9d5a40960e2953c3957923315ca17523_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\{8524EFF3-DE3C-4cf7-81C1-C4649B16BAEA}.exeC:\Windows\{8524EFF3-DE3C-4cf7-81C1-C4649B16BAEA}.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\{B5C533B7-EC15-4131-A0D6-CED3DF6B90E2}.exeC:\Windows\{B5C533B7-EC15-4131-A0D6-CED3DF6B90E2}.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\{EE56586B-ACFE-41cf-A851-1B403373DAFD}.exeC:\Windows\{EE56586B-ACFE-41cf-A851-1B403373DAFD}.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\{D96E9861-73FC-4d0f-9421-C600238E0091}.exeC:\Windows\{D96E9861-73FC-4d0f-9421-C600238E0091}.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\{30CC0728-341C-4bb1-AC6A-75AAC5146AA8}.exeC:\Windows\{30CC0728-341C-4bb1-AC6A-75AAC5146AA8}.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\{625E150D-8EEF-4a0f-8934-D2FB00D6242F}.exeC:\Windows\{625E150D-8EEF-4a0f-8934-D2FB00D6242F}.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\{CDA1E764-CE69-447a-A18C-9F623B36FB39}.exeC:\Windows\{CDA1E764-CE69-447a-A18C-9F623B36FB39}.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\{114B7E17-0B11-4d42-8DE8-A2C068ECE32D}.exeC:\Windows\{114B7E17-0B11-4d42-8DE8-A2C068ECE32D}.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\{3A8267D5-2A30-4726-A278-5FDC22E42CD1}.exeC:\Windows\{3A8267D5-2A30-4726-A278-5FDC22E42CD1}.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\{D00B5DD7-5E62-48ad-94CF-7DE95309B6F1}.exeC:\Windows\{D00B5DD7-5E62-48ad-94CF-7DE95309B6F1}.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\{CB0F64CF-9B57-437c-84CE-DFA3ACBB5527}.exeC:\Windows\{CB0F64CF-9B57-437c-84CE-DFA3ACBB5527}.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\{D00B5~1.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\{3A826~1.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\{114B7~1.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\{CDA1E~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\{625E1~1.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\{30CC0~1.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\{D96E9~1.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\{EE565~1.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\{B5C53~1.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\{8524E~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
{114B7E17-0B11-4d42-8DE8-A2C068ECE32D}.exe
{30CC0728-341C-4bb1-AC6A-75AAC5146AA8}.exe
{3A8267D5-2A30-4726-A278-5FDC22E42CD1}.exe
{625E150D-8EEF-4a0f-8934-D2FB00D6242F}.exe
{8524EFF3-DE3C-4cf7-81C1-C4649B16BAEA}.exe
{B5C533B7-EC15-4131-A0D6-CED3DF6B90E2}.exe
{CB0F64CF-9B57-437c-84CE-DFA3ACBB5527}.exe
{CDA1E764-CE69-447a-A18C-9F623B36FB39}.exe
{D00B5DD7-5E62-48ad-94CF-7DE95309B6F1}.exe
{D96E9861-73FC-4d0f-9421-C600238E0091}.exe
{EE56586B-ACFE-41cf-A851-1B403373DAFD}.exe