Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
20/07/2026, 14:21
General
- Target 2026-07-20_97e85894a4514f20feefcbea75752006_elex_wannacry.exe
- Size 79KB
- Sample260720-rn8tfaez2x
- SHA256 959782edff9ff6dda1f0f9fc4ff985e566ebd1e0d7f86e4d0d95fe5a27e43a59
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
- Detects Windows executables referencing non-Windows User-Agents 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\2026-07-20_97e85894a4514f20feefcbea75752006_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_97e85894a4514f20feefcbea75752006_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\{9056DEF0-4A20-4de6-8325-04BB3C06ACCD}.exeC:\Windows\{9056DEF0-4A20-4de6-8325-04BB3C06ACCD}.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\{40FBE594-DDAD-4abe-8B58-2B0E1E41E697}.exeC:\Windows\{40FBE594-DDAD-4abe-8B58-2B0E1E41E697}.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\{696C7C41-90AB-4bee-8ED5-F08A7493F981}.exeC:\Windows\{696C7C41-90AB-4bee-8ED5-F08A7493F981}.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\{E57ACC6A-CD5C-42fd-8B53-A75EFA891ACE}.exeC:\Windows\{E57ACC6A-CD5C-42fd-8B53-A75EFA891ACE}.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\{53749333-FC30-4a76-992B-B66792A41B65}.exeC:\Windows\{53749333-FC30-4a76-992B-B66792A41B65}.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\{41A77B13-3F9E-446e-8135-5970916BAE67}.exeC:\Windows\{41A77B13-3F9E-446e-8135-5970916BAE67}.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\{E7267122-BE9F-4cec-99D4-6E8EBCC57B3E}.exeC:\Windows\{E7267122-BE9F-4cec-99D4-6E8EBCC57B3E}.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\{42A5C8E7-98F0-4ec2-9EF3-AF5264A2F409}.exeC:\Windows\{42A5C8E7-98F0-4ec2-9EF3-AF5264A2F409}.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\{D1C5EB75-2A25-45fc-9834-6E71AF5A5E61}.exeC:\Windows\{D1C5EB75-2A25-45fc-9834-6E71AF5A5E61}.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\{FE15EC74-E9A9-478e-8E49-B8AB58E7BFB5}.exeC:\Windows\{FE15EC74-E9A9-478e-8E49-B8AB58E7BFB5}.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\{F1911286-ED93-4dc7-A1FC-AA06A2613CA6}.exeC:\Windows\{F1911286-ED93-4dc7-A1FC-AA06A2613CA6}.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\{FE15E~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\{D1C5E~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\{42A5C~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\{E7267~1.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\{41A77~1.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\{53749~1.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\{E57AC~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\{696C7~1.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\{40FBE~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\{9056D~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
{40FBE594-DDAD-4abe-8B58-2B0E1E41E697}.exe
{41A77B13-3F9E-446e-8135-5970916BAE67}.exe
{42A5C8E7-98F0-4ec2-9EF3-AF5264A2F409}.exe
{53749333-FC30-4a76-992B-B66792A41B65}.exe
{696C7C41-90AB-4bee-8ED5-F08A7493F981}.exe
{9056DEF0-4A20-4de6-8325-04BB3C06ACCD}.exe
{D1C5EB75-2A25-45fc-9834-6E71AF5A5E61}.exe
{E57ACC6A-CD5C-42fd-8B53-A75EFA891ACE}.exe
{E7267122-BE9F-4cec-99D4-6E8EBCC57B3E}.exe
{F1911286-ED93-4dc7-A1FC-AA06A2613CA6}.exe
{FE15EC74-E9A9-478e-8E49-B8AB58E7BFB5}.exe