Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
17/08/2026, 02:16
General
- Target 2026-08-17_503f49af992d7d81ccbd9d276a729a07_elex_wannacry.exe
- Size 64KB
- Sample260817-cqcfpadn2x
- SHA256 5f0ab6ecfbe0f8d31654898b48c72e2e2e0cb542c4a0f8da8767b4369525b093
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\2026-08-17_503f49af992d7d81ccbd9d276a729a07_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-17_503f49af992d7d81ccbd9d276a729a07_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\{81C11746-28BB-42a0-9A50-1B34C10FB6C4}.exeC:\Windows\{81C11746-28BB-42a0-9A50-1B34C10FB6C4}.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\{CD8A9D31-6F95-412a-B172-E045AF5B3271}.exeC:\Windows\{CD8A9D31-6F95-412a-B172-E045AF5B3271}.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\{759BA24F-7F1C-4e68-A35C-D9D372B3687E}.exeC:\Windows\{759BA24F-7F1C-4e68-A35C-D9D372B3687E}.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\{BF31CB3E-69DA-4170-8F69-5E4B70A0BA0B}.exeC:\Windows\{BF31CB3E-69DA-4170-8F69-5E4B70A0BA0B}.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\{88D5427D-7C2B-49a9-B8B5-F3BFD2373627}.exeC:\Windows\{88D5427D-7C2B-49a9-B8B5-F3BFD2373627}.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\{EADDBBE1-93C0-4496-9508-081466149CD7}.exeC:\Windows\{EADDBBE1-93C0-4496-9508-081466149CD7}.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\{5E5AA516-A33F-4044-BD09-331E67179726}.exeC:\Windows\{5E5AA516-A33F-4044-BD09-331E67179726}.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\{4A66564B-CDAB-4aba-817E-F80885B9556F}.exeC:\Windows\{4A66564B-CDAB-4aba-817E-F80885B9556F}.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\{949CCEFE-EDE0-4956-A38D-8EB539D61CB7}.exeC:\Windows\{949CCEFE-EDE0-4956-A38D-8EB539D61CB7}.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\{2D200B4E-7786-4f1b-916B-E2D81F4EE8EE}.exeC:\Windows\{2D200B4E-7786-4f1b-916B-E2D81F4EE8EE}.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\{0AFA4747-074B-44c0-AABD-7D0E606BD3EF}.exeC:\Windows\{0AFA4747-074B-44c0-AABD-7D0E606BD3EF}.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\{2D200~1.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\{949CC~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\{4A665~1.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\{5E5AA~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\{EADDB~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\{88D54~1.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\{BF31C~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\{759BA~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\{CD8A9~1.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\{81C11~1.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
{0AFA4747-074B-44c0-AABD-7D0E606BD3EF}.exe
{2D200B4E-7786-4f1b-916B-E2D81F4EE8EE}.exe
{4A66564B-CDAB-4aba-817E-F80885B9556F}.exe
{5E5AA516-A33F-4044-BD09-331E67179726}.exe
{759BA24F-7F1C-4e68-A35C-D9D372B3687E}.exe
{81C11746-28BB-42a0-9A50-1B34C10FB6C4}.exe
{88D5427D-7C2B-49a9-B8B5-F3BFD2373627}.exe
{949CCEFE-EDE0-4956-A38D-8EB539D61CB7}.exe
{BF31CB3E-69DA-4170-8F69-5E4B70A0BA0B}.exe
{CD8A9D31-6F95-412a-B172-E045AF5B3271}.exe
{EADDBBE1-93C0-4496-9508-081466149CD7}.exe