Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
27/07/2026, 22:40
General
- Target 2026-07-27_fd0c7749707cab02d7aa9c456a8687b5_elex_wannacry.exe
- Size 64KB
- Sample260727-2lpb5aserb
- SHA256 83f880852dd2a146a5c8046509bc4650c888729f44a167439ab7c558989846db
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\2026-07-27_fd0c7749707cab02d7aa9c456a8687b5_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_fd0c7749707cab02d7aa9c456a8687b5_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\{63F9CBDF-BF24-4f02-B496-9ED120DF1367}.exeC:\Windows\{63F9CBDF-BF24-4f02-B496-9ED120DF1367}.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\{8A455792-13E0-4c55-BB64-F3C90B6AF7DB}.exeC:\Windows\{8A455792-13E0-4c55-BB64-F3C90B6AF7DB}.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\{B58B2C19-F1AC-4dfb-B587-777B0B596ECB}.exeC:\Windows\{B58B2C19-F1AC-4dfb-B587-777B0B596ECB}.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\{FF179F24-6904-4b25-BA78-C7061EB415CE}.exeC:\Windows\{FF179F24-6904-4b25-BA78-C7061EB415CE}.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\{AB246046-C908-4b9a-BAE4-42693D14989D}.exeC:\Windows\{AB246046-C908-4b9a-BAE4-42693D14989D}.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\{AA0462C4-BACD-4aaf-BB8D-567F1A4AFF9D}.exeC:\Windows\{AA0462C4-BACD-4aaf-BB8D-567F1A4AFF9D}.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\{95D859D0-036B-4c41-B4F9-AC55A47834C5}.exeC:\Windows\{95D859D0-036B-4c41-B4F9-AC55A47834C5}.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\{860B6845-1036-4c53-BE84-5F06B7CF24B1}.exeC:\Windows\{860B6845-1036-4c53-BE84-5F06B7CF24B1}.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\{20571264-E1EA-40ca-ACFB-246E44E90B74}.exeC:\Windows\{20571264-E1EA-40ca-ACFB-246E44E90B74}.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\{309BB0A9-9812-49ee-BF06-6B9508487373}.exeC:\Windows\{309BB0A9-9812-49ee-BF06-6B9508487373}.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\{C724F456-65D1-46cf-9696-64742A519EB4}.exeC:\Windows\{C724F456-65D1-46cf-9696-64742A519EB4}.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\{309BB~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\{20571~1.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\{860B6~1.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\{95D85~1.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\{AA046~1.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\{AB246~1.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\{FF179~1.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\{B58B2~1.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\{8A455~1.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\{63F9C~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
{20571264-E1EA-40ca-ACFB-246E44E90B74}.exe
{309BB0A9-9812-49ee-BF06-6B9508487373}.exe
{63F9CBDF-BF24-4f02-B496-9ED120DF1367}.exe
{860B6845-1036-4c53-BE84-5F06B7CF24B1}.exe
{8A455792-13E0-4c55-BB64-F3C90B6AF7DB}.exe
{95D859D0-036B-4c41-B4F9-AC55A47834C5}.exe
{AA0462C4-BACD-4aaf-BB8D-567F1A4AFF9D}.exe
{AB246046-C908-4b9a-BAE4-42693D14989D}.exe
{B58B2C19-F1AC-4dfb-B587-777B0B596ECB}.exe
{C724F456-65D1-46cf-9696-64742A519EB4}.exe
{FF179F24-6904-4b25-BA78-C7061EB415CE}.exe
memory/696-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/696-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1116-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1116-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1124-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1124-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1124-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1404-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1404-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1616-59-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1616-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1616-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3100-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3100-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3320-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4172-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4172-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4376-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4376-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4884-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4884-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5568-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5568-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5568-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5800-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5800-19-0x0000000000400000-0x0000000000410000-memory.dmp