Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
28/07/2026, 04:32
General
- Target 2026-07-28_aa28a10fc09de5a504fd19e65c824a09_elex_wannacry.exe
- Size 90KB
- Sample260728-e6bkfaar7t
- SHA256 8f4a37dbd183ef46f354717285cf2e30d9cd01303c9f0866e6d2892d3b7e71ce
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\2026-07-28_aa28a10fc09de5a504fd19e65c824a09_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-28_aa28a10fc09de5a504fd19e65c824a09_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\{EF9F8B84-B068-4dac-B3FE-C11E5124F3A6}.exeC:\Windows\{EF9F8B84-B068-4dac-B3FE-C11E5124F3A6}.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\{1FC4B1ED-AF03-4930-B220-F1C4F1533F5E}.exeC:\Windows\{1FC4B1ED-AF03-4930-B220-F1C4F1533F5E}.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\{6EB12E07-C7D6-4751-868C-1BBFEFF3EF91}.exeC:\Windows\{6EB12E07-C7D6-4751-868C-1BBFEFF3EF91}.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\{34106E11-92F2-4324-BB90-47E6101E427A}.exeC:\Windows\{34106E11-92F2-4324-BB90-47E6101E427A}.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\{09EFE9A1-7D7F-43b0-9071-D3FF1A0982E6}.exeC:\Windows\{09EFE9A1-7D7F-43b0-9071-D3FF1A0982E6}.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
-
C:\Windows\{582BA42F-D8F1-48f6-A51D-334D5C2F5A6E}.exeC:\Windows\{582BA42F-D8F1-48f6-A51D-334D5C2F5A6E}.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\{8B7CBF39-68E0-4bf8-A3A9-2239B75797D2}.exeC:\Windows\{8B7CBF39-68E0-4bf8-A3A9-2239B75797D2}.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\{971231E3-19E5-43ac-A72D-9D95379753CD}.exeC:\Windows\{971231E3-19E5-43ac-A72D-9D95379753CD}.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\{4C4F8C60-EE7E-4041-8EB4-0D1B8E0CC8CA}.exeC:\Windows\{4C4F8C60-EE7E-4041-8EB4-0D1B8E0CC8CA}.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\{ADA551F8-BE44-4f11-BAFB-C75BDD84277B}.exeC:\Windows\{ADA551F8-BE44-4f11-BAFB-C75BDD84277B}.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\{CF211FD3-E00E-45a1-B8C7-E2A94CEC7237}.exeC:\Windows\{CF211FD3-E00E-45a1-B8C7-E2A94CEC7237}.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\{ADA55~1.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\{4C4F8~1.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\{97123~1.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\{8B7CB~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\{582BA~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\{09EFE~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\{34106~1.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\{6EB12~1.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\{1FC4B~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\{EF9F8~1.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
{09EFE9A1-7D7F-43b0-9071-D3FF1A0982E6}.exe
{1FC4B1ED-AF03-4930-B220-F1C4F1533F5E}.exe
{34106E11-92F2-4324-BB90-47E6101E427A}.exe
{4C4F8C60-EE7E-4041-8EB4-0D1B8E0CC8CA}.exe
{582BA42F-D8F1-48f6-A51D-334D5C2F5A6E}.exe
{6EB12E07-C7D6-4751-868C-1BBFEFF3EF91}.exe
{8B7CBF39-68E0-4bf8-A3A9-2239B75797D2}.exe
{971231E3-19E5-43ac-A72D-9D95379753CD}.exe
{ADA551F8-BE44-4f11-BAFB-C75BDD84277B}.exe
{CF211FD3-E00E-45a1-B8C7-E2A94CEC7237}.exe
{EF9F8B84-B068-4dac-B3FE-C11E5124F3A6}.exe
memory/256-34-0x0000000000400000-0x0000000000411000-memory.dmp
memory/256-29-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1300-70-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1300-64-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1560-78-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2256-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2256-13-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2256-9-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2572-42-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2572-36-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2688-8-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2688-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2688-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3620-22-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3620-28-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3932-77-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3932-71-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4896-50-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4896-56-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4968-48-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4968-43-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5484-15-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5484-21-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5780-62-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5780-57-0x0000000000400000-0x0000000000411000-memory.dmp