Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
27/07/2026, 22:52
General
- Target 2026-07-27_690b46c0ae05a564bad8058780998bc6_elex_wannacry.exe
- Size 64KB
- Sample260727-2tl7qsdf88
- SHA256 6c9b27b436fb045a55a2bbc719b7595936e6768d57ea764e5ae94551fa3e4444
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 34 IoCs
- Detects Windows executables referencing non-Windows User-Agents 34 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_690b46c0ae05a564bad8058780998bc6_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_690b46c0ae05a564bad8058780998bc6_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\{C3CF9FC0-F665-43df-BE3D-5B283185FB7F}.exeC:\Windows\{C3CF9FC0-F665-43df-BE3D-5B283185FB7F}.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\{C950434A-0469-4d1a-A653-2220A2EB5C52}.exeC:\Windows\{C950434A-0469-4d1a-A653-2220A2EB5C52}.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\{1056A6F7-C970-4e29-84D9-29FD61D0C37E}.exeC:\Windows\{1056A6F7-C970-4e29-84D9-29FD61D0C37E}.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\{D5489D94-62EF-42f6-AFC0-4F4618B11050}.exeC:\Windows\{D5489D94-62EF-42f6-AFC0-4F4618B11050}.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\{8B587BC4-A7BF-4898-B564-5B717166F7DC}.exeC:\Windows\{8B587BC4-A7BF-4898-B564-5B717166F7DC}.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\{9D5EE55B-9E11-4a2f-87EF-48072A4A54E4}.exeC:\Windows\{9D5EE55B-9E11-4a2f-87EF-48072A4A54E4}.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\{E12EF612-E452-4b61-B8AB-93366A97959F}.exeC:\Windows\{E12EF612-E452-4b61-B8AB-93366A97959F}.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\{8E7C55E3-4452-4eb1-9340-72734E5D03C0}.exeC:\Windows\{8E7C55E3-4452-4eb1-9340-72734E5D03C0}.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\{4018CBDA-2F90-45a8-9F03-0326AE63A9B2}.exeC:\Windows\{4018CBDA-2F90-45a8-9F03-0326AE63A9B2}.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\{566992A6-B13B-4007-936F-3EE7A41354D2}.exeC:\Windows\{566992A6-B13B-4007-936F-3EE7A41354D2}.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\{202ECE55-8A1F-4e81-AF5B-58A06AB9F057}.exeC:\Windows\{202ECE55-8A1F-4e81-AF5B-58A06AB9F057}.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\{56699~1.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\{4018C~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\{8E7C5~1.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\{E12EF~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\{9D5EE~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\{8B587~1.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\{D5489~1.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\{1056A~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\{C9504~1.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\{C3CF9~1.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
{1056A6F7-C970-4e29-84D9-29FD61D0C37E}.exe
{202ECE55-8A1F-4e81-AF5B-58A06AB9F057}.exe
{4018CBDA-2F90-45a8-9F03-0326AE63A9B2}.exe
{566992A6-B13B-4007-936F-3EE7A41354D2}.exe
{8B587BC4-A7BF-4898-B564-5B717166F7DC}.exe
{8E7C55E3-4452-4eb1-9340-72734E5D03C0}.exe
{9D5EE55B-9E11-4a2f-87EF-48072A4A54E4}.exe
{C3CF9FC0-F665-43df-BE3D-5B283185FB7F}.exe
{C950434A-0469-4d1a-A653-2220A2EB5C52}.exe
{D5489D94-62EF-42f6-AFC0-4F4618B11050}.exe
{E12EF612-E452-4b61-B8AB-93366A97959F}.exe
memory/64-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/64-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/764-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1484-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1484-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2656-66-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2892-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2892-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3476-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3476-60-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3664-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3664-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3664-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4328-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4328-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4328-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4456-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4456-52-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4508-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4508-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4860-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4860-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5028-39-0x0000000000400000-0x0000000000410000-memory.dmp