Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
28/07/2026, 18:00
General
- Target 2026-07-28_fdd516d2b27bc3a2ebbb7e65fe8bed59_elex_wannacry.exe
- Size 64KB
- Sample260728-wltc7aej2x
- SHA256 6a6d85502b8e1af4f156d46a2af787e6390ab0941e2d11c901318710e2e7ae53
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 37 IoCs
- Detects Windows executables referencing non-Windows User-Agents 37 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_fdd516d2b27bc3a2ebbb7e65fe8bed59_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-28_fdd516d2b27bc3a2ebbb7e65fe8bed59_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\{02587E5F-C58C-4513-B63A-8F273603CDDE}.exeC:\Windows\{02587E5F-C58C-4513-B63A-8F273603CDDE}.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\{20966118-4FBF-4964-85E6-F1B4400C4BE3}.exeC:\Windows\{20966118-4FBF-4964-85E6-F1B4400C4BE3}.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\{151BA7F4-2BBE-441b-A1C3-7A46AD05CBEF}.exeC:\Windows\{151BA7F4-2BBE-441b-A1C3-7A46AD05CBEF}.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
-
C:\Windows\{4831FF16-52D3-4d13-97EB-038B2F61E5FB}.exeC:\Windows\{4831FF16-52D3-4d13-97EB-038B2F61E5FB}.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\{417286E0-B2B7-4290-97C2-93A1786F4A4E}.exeC:\Windows\{417286E0-B2B7-4290-97C2-93A1786F4A4E}.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\{B5391710-7BF1-4c75-864C-65C541ACE0DC}.exeC:\Windows\{B5391710-7BF1-4c75-864C-65C541ACE0DC}.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\{A442E871-D11C-447d-AD5B-B6CC3ECF89E3}.exeC:\Windows\{A442E871-D11C-447d-AD5B-B6CC3ECF89E3}.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\{88AD970B-6C80-48dc-823C-A5507B60215D}.exeC:\Windows\{88AD970B-6C80-48dc-823C-A5507B60215D}.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\{590EEC87-2636-42be-BBDA-364836D12DC7}.exeC:\Windows\{590EEC87-2636-42be-BBDA-364836D12DC7}.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\{25F0CE5F-0FE9-42fd-B224-C80F1C59DDAB}.exeC:\Windows\{25F0CE5F-0FE9-42fd-B224-C80F1C59DDAB}.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\{E3B39757-D14C-4a4b-A42B-325147A112BA}.exeC:\Windows\{E3B39757-D14C-4a4b-A42B-325147A112BA}.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\{25F0C~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\{590EE~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\{88AD9~1.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\{A442E~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\{B5391~1.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\{41728~1.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\{4831F~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\{151BA~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\{20966~1.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\{02587~1.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
Loading Replay Monitor...
Downloads
{02587E5F-C58C-4513-B63A-8F273603CDDE}.exe
{151BA7F4-2BBE-441b-A1C3-7A46AD05CBEF}.exe
{20966118-4FBF-4964-85E6-F1B4400C4BE3}.exe
{25F0CE5F-0FE9-42fd-B224-C80F1C59DDAB}.exe
{417286E0-B2B7-4290-97C2-93A1786F4A4E}.exe
{4831FF16-52D3-4d13-97EB-038B2F61E5FB}.exe
{590EEC87-2636-42be-BBDA-364836D12DC7}.exe
{88AD970B-6C80-48dc-823C-A5507B60215D}.exe
{A442E871-D11C-447d-AD5B-B6CC3ECF89E3}.exe
{B5391710-7BF1-4c75-864C-65C541ACE0DC}.exe
{E3B39757-D14C-4a4b-A42B-325147A112BA}.exe
memory/1308-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2416-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2416-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2916-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2916-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3368-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3368-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3368-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3380-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3380-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3596-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3596-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4108-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4108-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4108-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4596-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4596-38-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4596-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4668-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4668-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4908-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4908-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4952-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4952-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5644-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5644-44-0x0000000000400000-0x0000000000410000-memory.dmp