Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
12/08/2026, 03:44
General
- Target 2026-08-12_2eeaf2b91e19b99cc3a322d37f08cc3f_elex_remcos_wannacry.exe
- Size 60KB
- Sample260812-eapgeshr6s
- SHA256 cbf348934a7b1829924b94866fbb139ab3ef6f4216fd2b603cb87ca36d75da13
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 31 IoCs
- Detects Windows executables referencing non-Windows User-Agents 31 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\2026-08-12_2eeaf2b91e19b99cc3a322d37f08cc3f_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-12_2eeaf2b91e19b99cc3a322d37f08cc3f_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\{7284F165-07F1-4c58-BCB5-4C90CEFF3923}.exeC:\Windows\{7284F165-07F1-4c58-BCB5-4C90CEFF3923}.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\{87CFF93E-290E-4799-A7E0-3BABEB1977C2}.exeC:\Windows\{87CFF93E-290E-4799-A7E0-3BABEB1977C2}.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\{9D336D1A-7FBC-4b47-B704-A0402B8609B6}.exeC:\Windows\{9D336D1A-7FBC-4b47-B704-A0402B8609B6}.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\{F8247915-5577-4da9-A09C-8006EE1778F5}.exeC:\Windows\{F8247915-5577-4da9-A09C-8006EE1778F5}.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\{C29EDC6B-AB1B-4b00-B4AE-AF8182F3163A}.exeC:\Windows\{C29EDC6B-AB1B-4b00-B4AE-AF8182F3163A}.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\{005265AE-C818-4f98-8F4E-F3ECED68948C}.exeC:\Windows\{005265AE-C818-4f98-8F4E-F3ECED68948C}.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\{FD0EE3FB-5AEA-4ef2-AA45-57365AADB170}.exeC:\Windows\{FD0EE3FB-5AEA-4ef2-AA45-57365AADB170}.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\{BEE2E1FA-42B4-4b04-83D9-2B76309D26A5}.exeC:\Windows\{BEE2E1FA-42B4-4b04-83D9-2B76309D26A5}.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\{F8798A73-3D7A-4b08-B289-75BA6A37A70D}.exeC:\Windows\{F8798A73-3D7A-4b08-B289-75BA6A37A70D}.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\{90BD7C97-B396-45e0-B8CF-BDF4CE9814B5}.exeC:\Windows\{90BD7C97-B396-45e0-B8CF-BDF4CE9814B5}.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\{535ABEFF-C5CB-4e57-895B-990005C34016}.exeC:\Windows\{535ABEFF-C5CB-4e57-895B-990005C34016}.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\{90BD7~1.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\{F8798~1.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\{BEE2E~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\{FD0EE~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\{00526~1.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\{C29ED~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\{F8247~1.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\{9D336~1.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\{87CFF~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\{7284F~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
{005265AE-C818-4f98-8F4E-F3ECED68948C}.exe
{535ABEFF-C5CB-4e57-895B-990005C34016}.exe
{7284F165-07F1-4c58-BCB5-4C90CEFF3923}.exe
{87CFF93E-290E-4799-A7E0-3BABEB1977C2}.exe
{90BD7C97-B396-45e0-B8CF-BDF4CE9814B5}.exe
{9D336D1A-7FBC-4b47-B704-A0402B8609B6}.exe
{BEE2E1FA-42B4-4b04-83D9-2B76309D26A5}.exe
{C29EDC6B-AB1B-4b00-B4AE-AF8182F3163A}.exe
{F8247915-5577-4da9-A09C-8006EE1778F5}.exe
{F8798A73-3D7A-4b08-B289-75BA6A37A70D}.exe
{FD0EE3FB-5AEA-4ef2-AA45-57365AADB170}.exe
memory/976-31-0x0000000000400000-0x0000000000410000-memory.dmp
memory/976-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1396-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1396-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1720-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3264-25-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3264-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3812-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3812-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4372-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4372-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4372-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4460-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4740-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4844-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4844-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4844-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4980-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5088-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5088-53-0x0000000000400000-0x0000000000410000-memory.dmp