Analysis
- max time kernel
149s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20260911-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
- Custom signatureDetects 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\{BFC06412-35FA-4f22-94D4-CC5EF97055D2}.exeC:\Windows\{BFC06412-35FA-4f22-94D4-CC5EF97055D2}.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\{12C52D01-CE16-4b79-B3A3-A8D023120357}.exeC:\Windows\{12C52D01-CE16-4b79-B3A3-A8D023120357}.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\{5BF5B2DE-B2E6-40f2-9ECF-2D286A54F1CC}.exeC:\Windows\{5BF5B2DE-B2E6-40f2-9ECF-2D286A54F1CC}.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\{189CB89D-07D7-41cd-985B-824E70F39284}.exeC:\Windows\{189CB89D-07D7-41cd-985B-824E70F39284}.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\{29ECEB28-9F16-4f2a-800B-9486466E40E3}.exeC:\Windows\{29ECEB28-9F16-4f2a-800B-9486466E40E3}.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\{9205A54E-39AA-4ba1-9D5A-382CD2645BAD}.exeC:\Windows\{9205A54E-39AA-4ba1-9D5A-382CD2645BAD}.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\{16764374-03C1-4f79-BE0E-5910FA04F7CB}.exeC:\Windows\{16764374-03C1-4f79-BE0E-5910FA04F7CB}.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\{AD0E4553-72D2-4f35-A1A0-9E2184987F77}.exeC:\Windows\{AD0E4553-72D2-4f35-A1A0-9E2184987F77}.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\{8B2D05B9-87FD-48cb-9721-6FB58839D556}.exeC:\Windows\{8B2D05B9-87FD-48cb-9721-6FB58839D556}.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\{F923AC3E-5FD7-4e22-88F8-612A9CCB58BF}.exeC:\Windows\{F923AC3E-5FD7-4e22-88F8-612A9CCB58BF}.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\{55C8DBE0-AF2F-4bea-AF3A-D2211D9EE569}.exeC:\Windows\{55C8DBE0-AF2F-4bea-AF3A-D2211D9EE569}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{F923A~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\{8B2D0~1.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\{AD0E4~1.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\{16764~1.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\{9205A~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\{29ECE~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\{189CB~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\{5BF5B~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\{12C52~1.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\{BFC06~1.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
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
{12C52D01-CE16-4b79-B3A3-A8D023120357}.exe
{16764374-03C1-4f79-BE0E-5910FA04F7CB}.exe
{189CB89D-07D7-41cd-985B-824E70F39284}.exe
{29ECEB28-9F16-4f2a-800B-9486466E40E3}.exe
{55C8DBE0-AF2F-4bea-AF3A-D2211D9EE569}.exe
{5BF5B2DE-B2E6-40f2-9ECF-2D286A54F1CC}.exe
{8B2D05B9-87FD-48cb-9721-6FB58839D556}.exe
{9205A54E-39AA-4ba1-9D5A-382CD2645BAD}.exe
{AD0E4553-72D2-4f35-A1A0-9E2184987F77}.exe
{BFC06412-35FA-4f22-94D4-CC5EF97055D2}.exe
{F923AC3E-5FD7-4e22-88F8-612A9CCB58BF}.exe