Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
04/08/2026, 09:57
General
- Target 2026-08-03_bdb85bd6b1f2722139a713b94c5be99a_elex_remcos_wannacry.exe
- Size 64KB
- Sample260804-ly65psxcmd
- SHA256 925e697c8f58841c25b928952ac55fa4f71cce6de3ccf61e785c98a4ae141012
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 33 IoCs
- Detects Windows executables referencing non-Windows User-Agents 33 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\2026-08-03_bdb85bd6b1f2722139a713b94c5be99a_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_bdb85bd6b1f2722139a713b94c5be99a_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\{0FA9A86E-2ADD-4f9b-9731-7A0D79F59C8A}.exeC:\Windows\{0FA9A86E-2ADD-4f9b-9731-7A0D79F59C8A}.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\{407F79E7-782D-4a6b-BD28-4B57BB41856F}.exeC:\Windows\{407F79E7-782D-4a6b-BD28-4B57BB41856F}.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\{9BDEB24F-EADA-48a5-987E-345B9C966333}.exeC:\Windows\{9BDEB24F-EADA-48a5-987E-345B9C966333}.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\{56740991-3E7C-4ef2-8E69-68D154FC3F77}.exeC:\Windows\{56740991-3E7C-4ef2-8E69-68D154FC3F77}.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\{DCF8281C-08A9-41f5-8189-619136D5C56D}.exeC:\Windows\{DCF8281C-08A9-41f5-8189-619136D5C56D}.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\{89DF4290-C71D-4252-B22B-A35CC0E24172}.exeC:\Windows\{89DF4290-C71D-4252-B22B-A35CC0E24172}.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\{DE39DB2D-3254-42dd-8849-4BC8EA9930B5}.exeC:\Windows\{DE39DB2D-3254-42dd-8849-4BC8EA9930B5}.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\{62B34ED7-A94A-40f4-9495-E3C1366D754F}.exeC:\Windows\{62B34ED7-A94A-40f4-9495-E3C1366D754F}.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\{B7383A9C-30E0-4ce0-B595-BE3C073386F0}.exeC:\Windows\{B7383A9C-30E0-4ce0-B595-BE3C073386F0}.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\{FDBA9E9F-0785-4d32-8F1A-04947280E7F5}.exeC:\Windows\{FDBA9E9F-0785-4d32-8F1A-04947280E7F5}.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\{83F102F5-891E-4106-B5C0-90364928E80E}.exeC:\Windows\{83F102F5-891E-4106-B5C0-90364928E80E}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{FDBA9~1.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\{B7383~1.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\{62B34~1.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\{DE39D~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\{89DF4~1.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\{DCF82~1.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\{56740~1.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\{9BDEB~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\{407F7~1.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\{0FA9A~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
{0FA9A86E-2ADD-4f9b-9731-7A0D79F59C8A}.exe
{407F79E7-782D-4a6b-BD28-4B57BB41856F}.exe
{56740991-3E7C-4ef2-8E69-68D154FC3F77}.exe
{62B34ED7-A94A-40f4-9495-E3C1366D754F}.exe
{83F102F5-891E-4106-B5C0-90364928E80E}.exe
{89DF4290-C71D-4252-B22B-A35CC0E24172}.exe
{9BDEB24F-EADA-48a5-987E-345B9C966333}.exe
{B7383A9C-30E0-4ce0-B595-BE3C073386F0}.exe
{DCF8281C-08A9-41f5-8189-619136D5C56D}.exe
{DE39DB2D-3254-42dd-8849-4BC8EA9930B5}.exe
{FDBA9E9F-0785-4d32-8F1A-04947280E7F5}.exe
memory/1732-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2172-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2172-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2368-25-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2368-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2388-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2388-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2472-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2472-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2600-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2600-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2600-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3292-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3380-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4356-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4856-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4856-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4892-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4892-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4892-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5076-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5076-54-0x0000000000400000-0x0000000000410000-memory.dmp