Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
08/08/2026, 17:55
General
- Target 2026-08-08_523a8b6e8a659b45a5d789b743a62c3d_elex_remcos_wannacry.exe
- Size 64KB
- Sample260808-whfmxssbjd
- SHA256 97651849b5778b0289b5e200dedda79ce49c01c15c1e0048847632d8cb622301
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 30 IoCs
- Detects Windows executables referencing non-Windows User-Agents 30 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_523a8b6e8a659b45a5d789b743a62c3d_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_523a8b6e8a659b45a5d789b743a62c3d_elex_remcos_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\{0E0C05CC-9B8C-412b-95A8-64131D0BB47A}.exeC:\Windows\{0E0C05CC-9B8C-412b-95A8-64131D0BB47A}.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\{EB9ED5C4-4ECF-47fd-BDFF-AB3EC0073C1C}.exeC:\Windows\{EB9ED5C4-4ECF-47fd-BDFF-AB3EC0073C1C}.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\{4B803947-5AD8-4c2e-8C36-F595299BD331}.exeC:\Windows\{4B803947-5AD8-4c2e-8C36-F595299BD331}.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\{297BE765-FD63-4fea-B6DE-70CA05DA1856}.exeC:\Windows\{297BE765-FD63-4fea-B6DE-70CA05DA1856}.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\{77157984-EE8E-43f6-A2CF-F950B2F21238}.exeC:\Windows\{77157984-EE8E-43f6-A2CF-F950B2F21238}.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\{53ADA623-08B7-44ec-BB26-A6863C720D21}.exeC:\Windows\{53ADA623-08B7-44ec-BB26-A6863C720D21}.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\{082ECE3B-1BEC-4d13-ADEF-93859A837538}.exeC:\Windows\{082ECE3B-1BEC-4d13-ADEF-93859A837538}.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\{36054EB1-A16E-4959-A995-92477A60928F}.exeC:\Windows\{36054EB1-A16E-4959-A995-92477A60928F}.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\{EF2070FE-F57E-4674-97FB-1243263698F5}.exeC:\Windows\{EF2070FE-F57E-4674-97FB-1243263698F5}.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\{87350B51-3ABA-4ecd-9B94-FFA2C6604563}.exeC:\Windows\{87350B51-3ABA-4ecd-9B94-FFA2C6604563}.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\{6A0ADB93-3C93-4097-98FB-513C84AE6BB4}.exeC:\Windows\{6A0ADB93-3C93-4097-98FB-513C84AE6BB4}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{87350~1.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\{EF207~1.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\{36054~1.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\{082EC~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\{53ADA~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\{77157~1.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\{297BE~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\{4B803~1.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\{EB9ED~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\{0E0C0~1.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
{082ECE3B-1BEC-4d13-ADEF-93859A837538}.exe
{0E0C05CC-9B8C-412b-95A8-64131D0BB47A}.exe
{297BE765-FD63-4fea-B6DE-70CA05DA1856}.exe
{36054EB1-A16E-4959-A995-92477A60928F}.exe
{4B803947-5AD8-4c2e-8C36-F595299BD331}.exe
{53ADA623-08B7-44ec-BB26-A6863C720D21}.exe
{6A0ADB93-3C93-4097-98FB-513C84AE6BB4}.exe
{77157984-EE8E-43f6-A2CF-F950B2F21238}.exe
{87350B51-3ABA-4ecd-9B94-FFA2C6604563}.exe
{EB9ED5C4-4ECF-47fd-BDFF-AB3EC0073C1C}.exe
{EF2070FE-F57E-4674-97FB-1243263698F5}.exe
memory/1228-10-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1340-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1340-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1760-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1760-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1816-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1964-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1964-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1964-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2556-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2556-59-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2684-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3204-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3812-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3876-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4384-38-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4384-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4620-16-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4620-12-0x0000000000400000-0x0000000000410000-memory.dmp