Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
24/10/2026, 18:15
General
- Target 2026-10-22_2a663da8bf963d2ec7869dfb73c2c6bf_elex_remcos_wannacry.exe
- Size 59KB
- Sample261024-wvx3qsds6k
- SHA256 3fcc05fd91fdbdb086e0fe83338725c84a200c7705043fdba29fd6b2f2f56fc3
Score
10/10
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 11 IoCs
- Detects Windows executables referencing non-Windows User-Agents 11 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\2026-10-22_2a663da8bf963d2ec7869dfb73c2c6bf_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_2a663da8bf963d2ec7869dfb73c2c6bf_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\{823BB814-F333-4610-A832-65DED82163E6}.exeC:\Windows\{823BB814-F333-4610-A832-65DED82163E6}.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\{E9CBC09A-19BD-47bc-BC46-B8148D6FA01B}.exeC:\Windows\{E9CBC09A-19BD-47bc-BC46-B8148D6FA01B}.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\{916B0EB7-08A8-46a9-AD8A-CB1186FE843F}.exeC:\Windows\{916B0EB7-08A8-46a9-AD8A-CB1186FE843F}.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\{E0E70E28-6E34-4c97-9600-FFAFE5B52424}.exeC:\Windows\{E0E70E28-6E34-4c97-9600-FFAFE5B52424}.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\{7F88AF98-A214-41a3-BA9F-1AD25CFB5709}.exeC:\Windows\{7F88AF98-A214-41a3-BA9F-1AD25CFB5709}.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\{3965BC7B-71F9-4d0b-8CC6-5AF4019D6A08}.exeC:\Windows\{3965BC7B-71F9-4d0b-8CC6-5AF4019D6A08}.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\{5A76107B-201A-4cc9-B0F5-D3AA1E03BCB9}.exeC:\Windows\{5A76107B-201A-4cc9-B0F5-D3AA1E03BCB9}.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\{91CB6F8E-EA07-4784-A152-2131A9B48409}.exeC:\Windows\{91CB6F8E-EA07-4784-A152-2131A9B48409}.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\{88E17FCF-BC30-4f72-A0A0-DCC74F31B6B7}.exeC:\Windows\{88E17FCF-BC30-4f72-A0A0-DCC74F31B6B7}.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\{3632538D-6D7F-42ba-8F22-B48AE7E8DCAF}.exeC:\Windows\{3632538D-6D7F-42ba-8F22-B48AE7E8DCAF}.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\{C4DCF047-6B87-4954-A27F-EAE5462A5794}.exeC:\Windows\{C4DCF047-6B87-4954-A27F-EAE5462A5794}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{36325~1.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\{88E17~1.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\{91CB6~1.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\{5A761~1.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\{3965B~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\{7F88A~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\{E0E70~1.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\{916B0~1.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\{E9CBC~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\{823BB~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\2026-1~1.EXE > nul2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
{3632538D-6D7F-42ba-8F22-B48AE7E8DCAF}.exe
{3965BC7B-71F9-4d0b-8CC6-5AF4019D6A08}.exe
{5A76107B-201A-4cc9-B0F5-D3AA1E03BCB9}.exe
{7F88AF98-A214-41a3-BA9F-1AD25CFB5709}.exe
{823BB814-F333-4610-A832-65DED82163E6}.exe
{88E17FCF-BC30-4f72-A0A0-DCC74F31B6B7}.exe
{916B0EB7-08A8-46a9-AD8A-CB1186FE843F}.exe
{91CB6F8E-EA07-4784-A152-2131A9B48409}.exe
{C4DCF047-6B87-4954-A27F-EAE5462A5794}.exe
{E0E70E28-6E34-4c97-9600-FFAFE5B52424}.exe
{E9CBC09A-19BD-47bc-BC46-B8148D6FA01B}.exe