Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
08/08/2026, 18:11
General
- Target 2026-08-08_1b84e07859a1302d2ca015b4b6f7591a_elex_remcos_rincux_wannacry.exe
- Size 64KB
- Sample260808-wsv6cssdkg
- SHA256 67b5677df3d498843320b37867b05991398a7382d44378be97c59cd16662194a
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 35 IoCs
- Detects Windows executables referencing non-Windows User-Agents 35 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
-
C:\Users\Admin\AppData\Local\Temp\2026-08-08_1b84e07859a1302d2ca015b4b6f7591a_elex_remcos_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_1b84e07859a1302d2ca015b4b6f7591a_elex_remcos_rincux_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
-
C:\Windows\{A707355F-C8DB-4996-9C76-167E58CDF7D4}.exeC:\Windows\{A707355F-C8DB-4996-9C76-167E58CDF7D4}.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
-
C:\Windows\{97CC6777-5409-4038-8309-523BFFD9FF06}.exeC:\Windows\{97CC6777-5409-4038-8309-523BFFD9FF06}.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
-
C:\Windows\{F0E7DBE2-B9E1-4de6-829F-8B46055D48C9}.exeC:\Windows\{F0E7DBE2-B9E1-4de6-829F-8B46055D48C9}.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
-
C:\Windows\{96450C36-1527-40aa-9146-719176363412}.exeC:\Windows\{96450C36-1527-40aa-9146-719176363412}.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
-
C:\Windows\{78B64FEA-3030-4774-9815-B1F7FB216F38}.exeC:\Windows\{78B64FEA-3030-4774-9815-B1F7FB216F38}.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
-
C:\Windows\{838546FC-8DDD-486b-B78C-7F0D54012D98}.exeC:\Windows\{838546FC-8DDD-486b-B78C-7F0D54012D98}.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
-
C:\Windows\{B3B0F11D-A55E-4a49-97D7-4E29BF480A74}.exeC:\Windows\{B3B0F11D-A55E-4a49-97D7-4E29BF480A74}.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
-
C:\Windows\{EB43F70E-2BB2-499b-A072-B29235505DB5}.exeC:\Windows\{EB43F70E-2BB2-499b-A072-B29235505DB5}.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
-
C:\Windows\{BB20A20A-AEDE-4aea-B976-3BCCDBE36FA9}.exeC:\Windows\{BB20A20A-AEDE-4aea-B976-3BCCDBE36FA9}.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
-
C:\Windows\{C3BC0724-1B7C-4cc2-8BE7-62DDCEB99686}.exeC:\Windows\{C3BC0724-1B7C-4cc2-8BE7-62DDCEB99686}.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
-
C:\Windows\{F502D931-8C8F-402a-8445-7ACDF05ACE57}.exeC:\Windows\{F502D931-8C8F-402a-8445-7ACDF05ACE57}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{C3BC0~1.EXE > nul12⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{BB20A~1.EXE > nul11⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{EB43F~1.EXE > nul10⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{B3B0F~1.EXE > nul9⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{83854~1.EXE > nul8⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{78B64~1.EXE > nul7⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{96450~1.EXE > nul6⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{F0E7D~1.EXE > nul5⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{97CC6~1.EXE > nul4⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{A7073~1.EXE > nul3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
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
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
{78B64FEA-3030-4774-9815-B1F7FB216F38}.exe
{838546FC-8DDD-486b-B78C-7F0D54012D98}.exe
{96450C36-1527-40aa-9146-719176363412}.exe
{97CC6777-5409-4038-8309-523BFFD9FF06}.exe
{A707355F-C8DB-4996-9C76-167E58CDF7D4}.exe
{B3B0F11D-A55E-4a49-97D7-4E29BF480A74}.exe
{BB20A20A-AEDE-4aea-B976-3BCCDBE36FA9}.exe
{C3BC0724-1B7C-4cc2-8BE7-62DDCEB99686}.exe
{EB43F70E-2BB2-499b-A072-B29235505DB5}.exe
{F0E7DBE2-B9E1-4de6-829F-8B46055D48C9}.exe
{F502D931-8C8F-402a-8445-7ACDF05ACE57}.exe
memory/2212-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2484-31-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2484-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2564-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2564-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2564-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4132-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4132-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4208-67-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4424-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4424-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4452-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4452-32-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4500-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4500-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4512-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4512-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4512-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4620-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4620-25-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4776-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4776-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5104-60-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5104-65-0x0000000000400000-0x0000000000410000-memory.dmp