Analysis
- max time kernel
149s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
11/08/2026, 07:05
General
- Target 2026-08-11_23e526c81478ecb15c248d6768ffe333_elex_remcos_rincux_wannacry.exe
- Size 64KB
- Sample260811-hwpabsdb44
- SHA256 d61a169fdb9f699b0ae80b85dc4fc2efdd33b55d0fb8107d94c06c890890aaf7
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 35 IoCs
- Detects Windows executables referencing non-Windows User-Agents 35 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\2026-08-11_23e526c81478ecb15c248d6768ffe333_elex_remcos_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-11_23e526c81478ecb15c248d6768ffe333_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\{A820F8B7-CF43-4fcc-90C9-2A45C5CD7C8F}.exeC:\Windows\{A820F8B7-CF43-4fcc-90C9-2A45C5CD7C8F}.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\{91C23A3A-8050-4e36-BA95-59E5D4876148}.exeC:\Windows\{91C23A3A-8050-4e36-BA95-59E5D4876148}.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\{FC235638-8922-4516-8F4A-A9B38985D0C9}.exeC:\Windows\{FC235638-8922-4516-8F4A-A9B38985D0C9}.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\{573BC82D-FA98-427a-AE2A-2F6C35644E3A}.exeC:\Windows\{573BC82D-FA98-427a-AE2A-2F6C35644E3A}.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\{89F822AD-C5E9-4276-933F-C67A0CB5406D}.exeC:\Windows\{89F822AD-C5E9-4276-933F-C67A0CB5406D}.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\{B2FEDA02-4398-491e-B055-2DFD28C608AA}.exeC:\Windows\{B2FEDA02-4398-491e-B055-2DFD28C608AA}.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\{1E57471D-C0E9-4df1-9B12-082EE2AD2ED0}.exeC:\Windows\{1E57471D-C0E9-4df1-9B12-082EE2AD2ED0}.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\{FFF8480C-507C-47a4-80EB-65E34DECCC55}.exeC:\Windows\{FFF8480C-507C-47a4-80EB-65E34DECCC55}.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\{AE3B2635-6281-4a63-B3BF-78254C6C0909}.exeC:\Windows\{AE3B2635-6281-4a63-B3BF-78254C6C0909}.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\{E7F962FE-2E8F-43f5-B075-E1E74B06CABD}.exeC:\Windows\{E7F962FE-2E8F-43f5-B075-E1E74B06CABD}.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\{1671028E-865F-4df4-99D9-93D87B94C7AC}.exeC:\Windows\{1671028E-865F-4df4-99D9-93D87B94C7AC}.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\{E7F96~1.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\{AE3B2~1.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\{FFF84~1.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\{1E574~1.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\{B2FED~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\{89F82~1.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\{573BC~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\{FC235~1.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\{91C23~1.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\{A820F~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
{1671028E-865F-4df4-99D9-93D87B94C7AC}.exe
{1E57471D-C0E9-4df1-9B12-082EE2AD2ED0}.exe
{573BC82D-FA98-427a-AE2A-2F6C35644E3A}.exe
{89F822AD-C5E9-4276-933F-C67A0CB5406D}.exe
{91C23A3A-8050-4e36-BA95-59E5D4876148}.exe
{A820F8B7-CF43-4fcc-90C9-2A45C5CD7C8F}.exe
{AE3B2635-6281-4a63-B3BF-78254C6C0909}.exe
{B2FEDA02-4398-491e-B055-2DFD28C608AA}.exe
{E7F962FE-2E8F-43f5-B075-E1E74B06CABD}.exe
{FC235638-8922-4516-8F4A-A9B38985D0C9}.exe
{FFF8480C-507C-47a4-80EB-65E34DECCC55}.exe
memory/1340-67-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1524-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1524-66-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1676-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1676-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1680-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1680-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1744-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1744-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1744-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2288-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2288-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2288-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4044-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4044-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4268-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4336-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4336-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4696-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4696-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4948-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4948-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4980-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4980-37-0x0000000000400000-0x0000000000410000-memory.dmp