Analysis
- max time kernel
148s - max time network
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
15/08/2026, 14:19
General
- Target 2026-08-15_57537f6b48d7f5946ba8ab6e9aac5c86_elex_remcos_rincux_wannacry.exe
- Size 64KB
- Sample260815-rmybbayvgx
- SHA256 1bcaf2dfbbacbc85390e24baf2f912c4f5e0f00ceff63a25cbecf8cc27c28507
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
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C:\Users\Admin\AppData\Local\Temp\2026-08-15_57537f6b48d7f5946ba8ab6e9aac5c86_elex_remcos_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-15_57537f6b48d7f5946ba8ab6e9aac5c86_elex_remcos_rincux_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
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C:\Windows\{B972A868-C059-4b3e-88FE-90025DDEC30A}.exeC:\Windows\{B972A868-C059-4b3e-88FE-90025DDEC30A}.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
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C:\Windows\{16C34E76-10ED-4fd7-A523-5B9E216CB633}.exeC:\Windows\{16C34E76-10ED-4fd7-A523-5B9E216CB633}.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
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C:\Windows\{A42B5994-1236-4642-97D2-5762F99B2653}.exeC:\Windows\{A42B5994-1236-4642-97D2-5762F99B2653}.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
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C:\Windows\{17E3E5DE-6659-4eb1-AF03-14020689091E}.exeC:\Windows\{17E3E5DE-6659-4eb1-AF03-14020689091E}.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
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C:\Windows\{0D5F2404-F931-4b7a-8A2B-604F582A9518}.exeC:\Windows\{0D5F2404-F931-4b7a-8A2B-604F582A9518}.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
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C:\Windows\{2DA6FB05-EFF1-4ab2-9107-74F805D06254}.exeC:\Windows\{2DA6FB05-EFF1-4ab2-9107-74F805D06254}.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
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C:\Windows\{8FD58603-0ACE-461d-83D0-D9A872E2F44E}.exeC:\Windows\{8FD58603-0ACE-461d-83D0-D9A872E2F44E}.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
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C:\Windows\{40C84FF2-45B9-462c-9DEB-4551DB637704}.exeC:\Windows\{40C84FF2-45B9-462c-9DEB-4551DB637704}.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
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C:\Windows\{DAC615D1-B767-421e-BAAE-F3E72C6370EB}.exeC:\Windows\{DAC615D1-B767-421e-BAAE-F3E72C6370EB}.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
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C:\Windows\{1D5D0B74-EB04-414b-A384-36D6F001FE63}.exeC:\Windows\{1D5D0B74-EB04-414b-A384-36D6F001FE63}.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
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C:\Windows\{F2BD7EE2-D9E5-4aef-A917-AB912308C2D6}.exeC:\Windows\{F2BD7EE2-D9E5-4aef-A917-AB912308C2D6}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{1D5D0~1.EXE > nul12⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{DAC61~1.EXE > nul11⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{40C84~1.EXE > nul10⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{8FD58~1.EXE > nul9⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{2DA6F~1.EXE > nul8⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{0D5F2~1.EXE > nul7⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{17E3E~1.EXE > nul6⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{A42B5~1.EXE > nul5⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{16C34~1.EXE > nul4⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{B972A~1.EXE > nul3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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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
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{0D5F2404-F931-4b7a-8A2B-604F582A9518}.exe
{16C34E76-10ED-4fd7-A523-5B9E216CB633}.exe
{17E3E5DE-6659-4eb1-AF03-14020689091E}.exe
{1D5D0B74-EB04-414b-A384-36D6F001FE63}.exe
{2DA6FB05-EFF1-4ab2-9107-74F805D06254}.exe
{40C84FF2-45B9-462c-9DEB-4551DB637704}.exe
{8FD58603-0ACE-461d-83D0-D9A872E2F44E}.exe
{A42B5994-1236-4642-97D2-5762F99B2653}.exe
{B972A868-C059-4b3e-88FE-90025DDEC30A}.exe
{DAC615D1-B767-421e-BAAE-F3E72C6370EB}.exe
{F2BD7EE2-D9E5-4aef-A917-AB912308C2D6}.exe
memory/2276-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2276-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2408-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2408-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3088-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3088-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3392-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3516-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3516-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4032-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4032-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4184-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4184-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4612-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4612-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4612-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4820-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4820-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4940-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4940-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5360-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5360-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5512-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5512-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5512-78-0x0000000000400000-0x0000000000410000-memory.dmp