Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
14/08/2026, 19:20
General
- Target 2026-08-14_7bd0c686bcbde3fdbf16046f0b946840_elex_remcos_wannacry.exe
- Size 59KB
- Sample260814-x18bbsbe65
- SHA256 e65c325a25ea9e82f74f682076bd59153c826041276a2579ac1cf62eb1b03692
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
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C:\Users\Admin\AppData\Local\Temp\2026-08-14_7bd0c686bcbde3fdbf16046f0b946840_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-14_7bd0c686bcbde3fdbf16046f0b946840_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
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C:\Windows\{4B29BF6A-D124-4754-B07E-E5C90A78BF90}.exeC:\Windows\{4B29BF6A-D124-4754-B07E-E5C90A78BF90}.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\{B8E39367-E132-4ee6-B53F-960A2C841745}.exeC:\Windows\{B8E39367-E132-4ee6-B53F-960A2C841745}.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\{C9205F5F-EE8E-4632-995D-BCCAA796FE42}.exeC:\Windows\{C9205F5F-EE8E-4632-995D-BCCAA796FE42}.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\{7CBCB76C-98C5-44aa-B9C8-7976ECE52938}.exeC:\Windows\{7CBCB76C-98C5-44aa-B9C8-7976ECE52938}.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\{83464C37-9DE1-4ae7-90B9-46A33BE70501}.exeC:\Windows\{83464C37-9DE1-4ae7-90B9-46A33BE70501}.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\{48653E09-DFAC-452d-A3B3-15EC603ECA0B}.exeC:\Windows\{48653E09-DFAC-452d-A3B3-15EC603ECA0B}.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\{1E5FA6DB-131A-4c76-9B5D-70F1828FDB28}.exeC:\Windows\{1E5FA6DB-131A-4c76-9B5D-70F1828FDB28}.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\{712CD747-5B2E-4199-9DDD-B73F9685632C}.exeC:\Windows\{712CD747-5B2E-4199-9DDD-B73F9685632C}.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\{CBD539C7-CBD7-4716-91BB-314DBF412AE4}.exeC:\Windows\{CBD539C7-CBD7-4716-91BB-314DBF412AE4}.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\{D4C2C9CB-936F-49b2-B0B0-61CB57B7DABD}.exeC:\Windows\{D4C2C9CB-936F-49b2-B0B0-61CB57B7DABD}.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\{00F9619A-A0DE-4deb-9051-9F3D8AEE2798}.exeC:\Windows\{00F9619A-A0DE-4deb-9051-9F3D8AEE2798}.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\{D4C2C~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\{CBD53~1.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\{712CD~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\{1E5FA~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\{48653~1.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\{83464~1.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\{7CBCB~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\{C9205~1.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\{B8E39~1.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\{4B29B~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
{00F9619A-A0DE-4deb-9051-9F3D8AEE2798}.exe
{1E5FA6DB-131A-4c76-9B5D-70F1828FDB28}.exe
{48653E09-DFAC-452d-A3B3-15EC603ECA0B}.exe
{4B29BF6A-D124-4754-B07E-E5C90A78BF90}.exe
{712CD747-5B2E-4199-9DDD-B73F9685632C}.exe
{7CBCB76C-98C5-44aa-B9C8-7976ECE52938}.exe
{83464C37-9DE1-4ae7-90B9-46A33BE70501}.exe
{B8E39367-E132-4ee6-B53F-960A2C841745}.exe
{C9205F5F-EE8E-4632-995D-BCCAA796FE42}.exe
{CBD539C7-CBD7-4716-91BB-314DBF412AE4}.exe
{D4C2C9CB-936F-49b2-B0B0-61CB57B7DABD}.exe