Analysis
- max time kernel
150s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
13/08/2026, 20:22
General
- Target 2026-08-13_8f494033da12ab92cfbd24f905c4cf5c_elex_remcos_wannacry.exe
- Size 64KB
- Sample260813-y5ncdsxtft
- SHA256 9005571d51928a758f97a452bd272e61474aa434a01800a5e086d8a4024ab9b0
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 36 IoCs
- Detects Windows executables referencing non-Windows User-Agents 36 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\2026-08-13_8f494033da12ab92cfbd24f905c4cf5c_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-13_8f494033da12ab92cfbd24f905c4cf5c_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\{94B193A4-01B4-4873-A3A1-1313E4E6E286}.exeC:\Windows\{94B193A4-01B4-4873-A3A1-1313E4E6E286}.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\{1B094DC8-DF5B-4497-9FB1-842C1F41038B}.exeC:\Windows\{1B094DC8-DF5B-4497-9FB1-842C1F41038B}.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\{F70FE4A1-DC4F-408e-A590-7A7C49FA5047}.exeC:\Windows\{F70FE4A1-DC4F-408e-A590-7A7C49FA5047}.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\{2E6B814B-C9C7-463f-A703-139D64426905}.exeC:\Windows\{2E6B814B-C9C7-463f-A703-139D64426905}.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\{D6A711D8-CF05-43a0-B4B9-FB8CF95631AA}.exeC:\Windows\{D6A711D8-CF05-43a0-B4B9-FB8CF95631AA}.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\{E7273209-FDDA-48d8-BEC7-A414A103B283}.exeC:\Windows\{E7273209-FDDA-48d8-BEC7-A414A103B283}.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\{E7AF8E60-F2AF-4921-B9B9-8FCC683C1080}.exeC:\Windows\{E7AF8E60-F2AF-4921-B9B9-8FCC683C1080}.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\{8D24BB08-BAE7-4ac1-A1FA-8326D4705A8C}.exeC:\Windows\{8D24BB08-BAE7-4ac1-A1FA-8326D4705A8C}.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\{1AE5BC46-60B5-4922-BFA4-445411F7443D}.exeC:\Windows\{1AE5BC46-60B5-4922-BFA4-445411F7443D}.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\{F53AF221-DE30-4139-AE73-9325990AFC91}.exeC:\Windows\{F53AF221-DE30-4139-AE73-9325990AFC91}.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\{D5E2822F-F8A2-4a36-BFB2-9922F283D34A}.exeC:\Windows\{D5E2822F-F8A2-4a36-BFB2-9922F283D34A}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{F53AF~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\{1AE5B~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\{8D24B~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\{E7AF8~1.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\{E7273~1.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\{D6A71~1.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\{2E6B8~1.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\{F70FE~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\{1B094~1.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\{94B19~1.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
{1AE5BC46-60B5-4922-BFA4-445411F7443D}.exe
{1B094DC8-DF5B-4497-9FB1-842C1F41038B}.exe
{2E6B814B-C9C7-463f-A703-139D64426905}.exe
{8D24BB08-BAE7-4ac1-A1FA-8326D4705A8C}.exe
{94B193A4-01B4-4873-A3A1-1313E4E6E286}.exe
{D5E2822F-F8A2-4a36-BFB2-9922F283D34A}.exe
{D6A711D8-CF05-43a0-B4B9-FB8CF95631AA}.exe
{E7273209-FDDA-48d8-BEC7-A414A103B283}.exe
{E7AF8E60-F2AF-4921-B9B9-8FCC683C1080}.exe
{F53AF221-DE30-4139-AE73-9325990AFC91}.exe
{F70FE4A1-DC4F-408e-A590-7A7C49FA5047}.exe
memory/260-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/260-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/260-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/568-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/568-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1676-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1676-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3936-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3936-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4172-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4172-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4256-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4572-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4572-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4668-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4668-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4776-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4776-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4776-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5364-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5364-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5400-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5400-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5928-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5928-64-0x0000000000400000-0x0000000000410000-memory.dmp