Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
01/08/2026, 22:27
General
- Target 2026-08-01_07c64ebc4722a2de1dbe02f93e87ac01_elex_remcos_wannacry.exe
- Size 64KB
- Sample260801-2datrshl31
- SHA256 e53a088d7f83c66004e5397c0c386425711861ede1c25507d28fee087b585fb7
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\2026-08-01_07c64ebc4722a2de1dbe02f93e87ac01_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-01_07c64ebc4722a2de1dbe02f93e87ac01_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\{CB6B4988-78A0-49c1-A3E6-913E54338C40}.exeC:\Windows\{CB6B4988-78A0-49c1-A3E6-913E54338C40}.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\{A4C47F81-B392-432c-A39C-DE743411707F}.exeC:\Windows\{A4C47F81-B392-432c-A39C-DE743411707F}.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\{4D9FC452-746C-462c-960A-A61E7D039350}.exeC:\Windows\{4D9FC452-746C-462c-960A-A61E7D039350}.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\{04A98771-7E4B-4d45-A961-93DF7E0454E0}.exeC:\Windows\{04A98771-7E4B-4d45-A961-93DF7E0454E0}.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\{4A612930-5D91-4d35-81B5-575D4AD9E3BE}.exeC:\Windows\{4A612930-5D91-4d35-81B5-575D4AD9E3BE}.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\{CA4404FC-89F4-4e88-A0FF-717C98F0FA62}.exeC:\Windows\{CA4404FC-89F4-4e88-A0FF-717C98F0FA62}.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\{376956DF-F378-4c04-A8EB-CEDFC9F9A8CA}.exeC:\Windows\{376956DF-F378-4c04-A8EB-CEDFC9F9A8CA}.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\{B5F2553B-7A9D-4aba-BDD6-341192FF0F16}.exeC:\Windows\{B5F2553B-7A9D-4aba-BDD6-341192FF0F16}.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\{36AC64E1-D827-4a79-B3A2-086F5805950D}.exeC:\Windows\{36AC64E1-D827-4a79-B3A2-086F5805950D}.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\{FE597E8D-79D4-4db8-9EA4-3EA20B622E3C}.exeC:\Windows\{FE597E8D-79D4-4db8-9EA4-3EA20B622E3C}.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\{66A536A2-0006-4699-B27F-C70447299C5F}.exeC:\Windows\{66A536A2-0006-4699-B27F-C70447299C5F}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{FE597~1.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\{36AC6~1.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\{B5F25~1.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\{37695~1.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\{CA440~1.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\{4A612~1.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\{04A98~1.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\{4D9FC~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\{A4C47~1.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\{CB6B4~1.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
{04A98771-7E4B-4d45-A961-93DF7E0454E0}.exe
{36AC64E1-D827-4a79-B3A2-086F5805950D}.exe
{376956DF-F378-4c04-A8EB-CEDFC9F9A8CA}.exe
{4A612930-5D91-4d35-81B5-575D4AD9E3BE}.exe
{4D9FC452-746C-462c-960A-A61E7D039350}.exe
{66A536A2-0006-4699-B27F-C70447299C5F}.exe
{A4C47F81-B392-432c-A39C-DE743411707F}.exe
{B5F2553B-7A9D-4aba-BDD6-341192FF0F16}.exe
{CA4404FC-89F4-4e88-A0FF-717C98F0FA62}.exe
{CB6B4988-78A0-49c1-A3E6-913E54338C40}.exe
{FE597E8D-79D4-4db8-9EA4-3EA20B622E3C}.exe
memory/2052-39-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2052-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2320-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2320-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2704-59-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2704-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3052-67-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3192-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3192-25-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4680-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4680-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4748-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4748-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4748-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5360-16-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5360-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5364-66-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5364-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5548-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5628-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5628-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5628-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5796-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5796-11-0x0000000000400000-0x0000000000410000-memory.dmp