Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
13/08/2026, 20:06
General
- Target 2026-08-13_bcce90b37018fb2cc56918625f5d0877_elex_wannacry.exe
- Size 90KB
- Sample260813-yvfjsseq8s
- SHA256 9d92173b058cea774b8041e6bb5e69210bc93382b09fe643f6238280ef1cca77
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 36 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\2026-08-13_bcce90b37018fb2cc56918625f5d0877_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-13_bcce90b37018fb2cc56918625f5d0877_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\{5500557D-1F05-4ecc-B959-2C95BC56E5FD}.exeC:\Windows\{5500557D-1F05-4ecc-B959-2C95BC56E5FD}.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\{4384284B-A492-4c46-B3B2-B9D842E17F19}.exeC:\Windows\{4384284B-A492-4c46-B3B2-B9D842E17F19}.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\{9FC8A900-0762-4ce0-9B4D-A9382DC3F58E}.exeC:\Windows\{9FC8A900-0762-4ce0-9B4D-A9382DC3F58E}.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\{12E38EE1-7CB8-480c-8BB6-827E1E6D444F}.exeC:\Windows\{12E38EE1-7CB8-480c-8BB6-827E1E6D444F}.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\{58DB1573-B801-4d0e-874A-95AC8A6D7575}.exeC:\Windows\{58DB1573-B801-4d0e-874A-95AC8A6D7575}.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\{4B8A00DA-A6DE-4833-8C34-11BA5199F2D4}.exeC:\Windows\{4B8A00DA-A6DE-4833-8C34-11BA5199F2D4}.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\{D74A6F1F-9FD0-4b88-816F-A9A6AF9BEF0B}.exeC:\Windows\{D74A6F1F-9FD0-4b88-816F-A9A6AF9BEF0B}.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\{CAF0399F-1665-42ab-B590-66382D78433B}.exeC:\Windows\{CAF0399F-1665-42ab-B590-66382D78433B}.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\{70FE1FC7-216D-45d4-94ED-485909C90948}.exeC:\Windows\{70FE1FC7-216D-45d4-94ED-485909C90948}.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\{A8108755-3F54-4aa8-A23D-AFD545E03D14}.exeC:\Windows\{A8108755-3F54-4aa8-A23D-AFD545E03D14}.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\{20D4119A-4367-4fc7-89E3-55704B9B1751}.exeC:\Windows\{20D4119A-4367-4fc7-89E3-55704B9B1751}.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\{A8108~1.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\{70FE1~1.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\{CAF03~1.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\{D74A6~1.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\{4B8A0~1.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\{58DB1~1.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\{12E38~1.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\{9FC8A~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\{43842~1.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\{55005~1.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
{12E38EE1-7CB8-480c-8BB6-827E1E6D444F}.exe
{20D4119A-4367-4fc7-89E3-55704B9B1751}.exe
{4384284B-A492-4c46-B3B2-B9D842E17F19}.exe
{4B8A00DA-A6DE-4833-8C34-11BA5199F2D4}.exe
{5500557D-1F05-4ecc-B959-2C95BC56E5FD}.exe
{58DB1573-B801-4d0e-874A-95AC8A6D7575}.exe
{70FE1FC7-216D-45d4-94ED-485909C90948}.exe
{9FC8A900-0762-4ce0-9B4D-A9382DC3F58E}.exe
{A8108755-3F54-4aa8-A23D-AFD545E03D14}.exe
{CAF0399F-1665-42ab-B590-66382D78433B}.exe
{D74A6F1F-9FD0-4b88-816F-A9A6AF9BEF0B}.exe
memory/1148-71-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1148-76-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1184-48-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1184-42-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1528-55-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1528-49-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2344-65-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2344-70-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2344-62-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2604-13-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2604-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4336-40-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4336-35-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4404-28-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4404-21-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4740-19-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4740-14-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5176-78-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5420-63-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5420-56-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5696-33-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5696-27-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5812-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5812-7-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5812-1-0x0000000000400000-0x0000000000411000-memory.dmp