Analysis
- max time kernel
149s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
20/10/2026, 06:08
General
- Target 2026-10-20_7db1ba2f6509d30e762135cb86bd2525_elex_remcos_wannacry.exe
- Size 64KB
- Sample261020-gvvkaav13k
- SHA256 27139f8e8b8dbfbf94d7a4e29c519a75ad036c4b5d0fa7603fe0156ee3963376
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
- Custom signatureDetects 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\2026-10-20_7db1ba2f6509d30e762135cb86bd2525_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-20_7db1ba2f6509d30e762135cb86bd2525_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\{2AFEFAFD-FBA2-46c7-B220-8BFD7BC25645}.exeC:\Windows\{2AFEFAFD-FBA2-46c7-B220-8BFD7BC25645}.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\{F2E2B9E8-A130-4f61-9DAC-5B2B3A5D1D06}.exeC:\Windows\{F2E2B9E8-A130-4f61-9DAC-5B2B3A5D1D06}.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\{354364C7-973A-4a44-8DB7-80EEB509FC26}.exeC:\Windows\{354364C7-973A-4a44-8DB7-80EEB509FC26}.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\{5F08B919-4CD2-461a-A89D-13ED0A4EAB75}.exeC:\Windows\{5F08B919-4CD2-461a-A89D-13ED0A4EAB75}.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\{AD7C8211-1F30-49d9-B063-73E2696E64AB}.exeC:\Windows\{AD7C8211-1F30-49d9-B063-73E2696E64AB}.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\{88C738BC-E6CF-48ad-8DFF-5ACB37D92010}.exeC:\Windows\{88C738BC-E6CF-48ad-8DFF-5ACB37D92010}.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\{7B94B250-F5BB-434b-BFF4-D6F81696CABA}.exeC:\Windows\{7B94B250-F5BB-434b-BFF4-D6F81696CABA}.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\{F906FD1B-09AD-48ea-873B-7C3963D9B531}.exeC:\Windows\{F906FD1B-09AD-48ea-873B-7C3963D9B531}.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\{6D0C884B-E6A8-4c47-9259-09136DB10941}.exeC:\Windows\{6D0C884B-E6A8-4c47-9259-09136DB10941}.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\{86705C20-C3C3-4e1c-9FD2-525BA489FA79}.exeC:\Windows\{86705C20-C3C3-4e1c-9FD2-525BA489FA79}.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\{D8784461-262E-4c70-8A6A-F8B13DF7689E}.exeC:\Windows\{D8784461-262E-4c70-8A6A-F8B13DF7689E}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{86705~1.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\{6D0C8~1.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\{F906F~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\{7B94B~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\{88C73~1.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\{AD7C8~1.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\{5F08B~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\{35436~1.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\{F2E2B~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\{2AFEF~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
{2AFEFAFD-FBA2-46c7-B220-8BFD7BC25645}.exe
{354364C7-973A-4a44-8DB7-80EEB509FC26}.exe
{5F08B919-4CD2-461a-A89D-13ED0A4EAB75}.exe
{6D0C884B-E6A8-4c47-9259-09136DB10941}.exe
{7B94B250-F5BB-434b-BFF4-D6F81696CABA}.exe
{86705C20-C3C3-4e1c-9FD2-525BA489FA79}.exe
{88C738BC-E6CF-48ad-8DFF-5ACB37D92010}.exe
{AD7C8211-1F30-49d9-B063-73E2696E64AB}.exe
{D8784461-262E-4c70-8A6A-F8B13DF7689E}.exe
{F2E2B9E8-A130-4f61-9DAC-5B2B3A5D1D06}.exe
{F906FD1B-09AD-48ea-873B-7C3963D9B531}.exe
memory/804-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/804-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1736-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1736-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2200-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2200-59-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2564-52-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2564-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3164-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3572-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4040-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4040-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4620-25-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4620-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4668-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4668-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4668-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4748-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4748-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4748-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5008-39-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5008-35-0x0000000000400000-0x0000000000410000-memory.dmp