Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
20/08/2026, 07:02
General
- Target 2026-08-20_846afedeffcedbc824d9f2930cea1f60_elex_wannacry.exe
- Size 84KB
- Sample260820-httf9svse1
- SHA256 c88c946e5060f3080e2fd89826b2f9de4e03ad3d06e2b9da2628d6c7770c4aba
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 26 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\2026-08-20_846afedeffcedbc824d9f2930cea1f60_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_846afedeffcedbc824d9f2930cea1f60_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\{74917A81-A2DF-45e4-9D56-0A6728AE6E0C}.exeC:\Windows\{74917A81-A2DF-45e4-9D56-0A6728AE6E0C}.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\{37C8F735-065E-4138-BC70-B5D2B4B21A47}.exeC:\Windows\{37C8F735-065E-4138-BC70-B5D2B4B21A47}.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\{88FBA67E-DE8D-42ad-A12C-99F3AE3205B3}.exeC:\Windows\{88FBA67E-DE8D-42ad-A12C-99F3AE3205B3}.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\{42F594FC-79F8-4d9e-8774-44B68DE6D445}.exeC:\Windows\{42F594FC-79F8-4d9e-8774-44B68DE6D445}.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\{CA71304D-0462-4191-B6A4-440DCB58BD4E}.exeC:\Windows\{CA71304D-0462-4191-B6A4-440DCB58BD4E}.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\{923E6F96-9BBD-4c14-88CE-4D4FFE6BCAC8}.exeC:\Windows\{923E6F96-9BBD-4c14-88CE-4D4FFE6BCAC8}.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\{8E017993-EF23-4c5c-82D2-A74C07C21719}.exeC:\Windows\{8E017993-EF23-4c5c-82D2-A74C07C21719}.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\{654A36DE-879C-4634-BECA-D7EB7A9B562D}.exeC:\Windows\{654A36DE-879C-4634-BECA-D7EB7A9B562D}.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\{CE4938BF-581C-45c1-8629-CD0BFFA0B0E2}.exeC:\Windows\{CE4938BF-581C-45c1-8629-CD0BFFA0B0E2}.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\{38B94CF2-CB44-4bef-B4ED-073E1934CAF4}.exeC:\Windows\{38B94CF2-CB44-4bef-B4ED-073E1934CAF4}.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\{50340573-26D6-47b3-89C5-522ABF25986A}.exeC:\Windows\{50340573-26D6-47b3-89C5-522ABF25986A}.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\{38B94~1.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\{CE493~1.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\{654A3~1.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\{8E017~1.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\{923E6~1.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\{CA713~1.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\{42F59~1.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\{88FBA~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\{37C8F~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\{74917~1.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
{37C8F735-065E-4138-BC70-B5D2B4B21A47}.exe
{38B94CF2-CB44-4bef-B4ED-073E1934CAF4}.exe
{42F594FC-79F8-4d9e-8774-44B68DE6D445}.exe
{50340573-26D6-47b3-89C5-522ABF25986A}.exe
{654A36DE-879C-4634-BECA-D7EB7A9B562D}.exe
{74917A81-A2DF-45e4-9D56-0A6728AE6E0C}.exe
{88FBA67E-DE8D-42ad-A12C-99F3AE3205B3}.exe
{8E017993-EF23-4c5c-82D2-A74C07C21719}.exe
{923E6F96-9BBD-4c14-88CE-4D4FFE6BCAC8}.exe
{CA71304D-0462-4191-B6A4-440DCB58BD4E}.exe
{CE4938BF-581C-45c1-8629-CD0BFFA0B0E2}.exe
memory/616-28-0x0000000000400000-0x0000000000416000-memory.dmp
memory/616-32-0x0000000000400000-0x0000000000416000-memory.dmp
memory/1032-67-0x0000000000400000-0x0000000000416000-memory.dmp
memory/1048-5-0x0000000000400000-0x0000000000416000-memory.dmp
memory/1048-0-0x0000000000400000-0x0000000000416000-memory.dmp
memory/2016-18-0x0000000000400000-0x0000000000416000-memory.dmp
memory/2256-54-0x0000000000400000-0x0000000000416000-memory.dmp
memory/2920-46-0x0000000000400000-0x0000000000416000-memory.dmp
memory/3404-74-0x0000000000400000-0x0000000000416000-memory.dmp
memory/3428-11-0x0000000000400000-0x0000000000416000-memory.dmp
memory/3428-7-0x0000000000400000-0x0000000000416000-memory.dmp
memory/3796-61-0x0000000000400000-0x0000000000416000-memory.dmp
memory/4588-26-0x0000000000400000-0x0000000000416000-memory.dmp
memory/4588-21-0x0000000000400000-0x0000000000416000-memory.dmp
memory/5932-39-0x0000000000400000-0x0000000000416000-memory.dmp