Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
19/08/2026, 06:02
General
- Target 2026-08-19_34f51428309ec7e770d9fe97dcc250f5_elex_remcos_wannacry.exe
- Size 64KB
- Sample260819-grrdfsdd35
- SHA256 d21fe4385455521b60518b068e3d825985ef50d455410e5335162eeb3174be03
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 33 IoCs
- Detects Windows executables referencing non-Windows User-Agents 33 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\2026-08-19_34f51428309ec7e770d9fe97dcc250f5_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-19_34f51428309ec7e770d9fe97dcc250f5_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\{15AEFA45-B8DB-4c4c-B171-5F18A273AA14}.exeC:\Windows\{15AEFA45-B8DB-4c4c-B171-5F18A273AA14}.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\{96DB7A16-BA01-4fe4-ADC3-6A7D16B9A877}.exeC:\Windows\{96DB7A16-BA01-4fe4-ADC3-6A7D16B9A877}.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\{D328C420-97DE-4d6f-B13B-B4FC20F670E9}.exeC:\Windows\{D328C420-97DE-4d6f-B13B-B4FC20F670E9}.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\{C0B8FFE9-AE65-470a-814D-F2DB708ECEA6}.exeC:\Windows\{C0B8FFE9-AE65-470a-814D-F2DB708ECEA6}.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\{60F8505D-D00C-47f4-8A36-93CB23F48903}.exeC:\Windows\{60F8505D-D00C-47f4-8A36-93CB23F48903}.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\{B21FFA34-5430-4d5b-A81F-644E62D02354}.exeC:\Windows\{B21FFA34-5430-4d5b-A81F-644E62D02354}.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\{5F85EFB1-BFEB-4bed-A639-403DA054EBB8}.exeC:\Windows\{5F85EFB1-BFEB-4bed-A639-403DA054EBB8}.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\{75CA7E76-8995-4b18-BDC4-30D2CB7A78DA}.exeC:\Windows\{75CA7E76-8995-4b18-BDC4-30D2CB7A78DA}.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\{FCE2AB99-2733-4e8f-9CA3-74450354E92C}.exeC:\Windows\{FCE2AB99-2733-4e8f-9CA3-74450354E92C}.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\{7B6BF2B5-0BB6-44f3-880C-A6D2CF49C0D3}.exeC:\Windows\{7B6BF2B5-0BB6-44f3-880C-A6D2CF49C0D3}.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\{F0C16055-045A-47a0-8739-122D20C3F610}.exeC:\Windows\{F0C16055-045A-47a0-8739-122D20C3F610}.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\{7B6BF~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\{FCE2A~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\{75CA7~1.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\{5F85E~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\{B21FF~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\{60F85~1.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\{C0B8F~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\{D328C~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\{96DB7~1.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\{15AEF~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
{15AEFA45-B8DB-4c4c-B171-5F18A273AA14}.exe
{5F85EFB1-BFEB-4bed-A639-403DA054EBB8}.exe
{60F8505D-D00C-47f4-8A36-93CB23F48903}.exe
{75CA7E76-8995-4b18-BDC4-30D2CB7A78DA}.exe
{7B6BF2B5-0BB6-44f3-880C-A6D2CF49C0D3}.exe
{96DB7A16-BA01-4fe4-ADC3-6A7D16B9A877}.exe
{B21FFA34-5430-4d5b-A81F-644E62D02354}.exe
{C0B8FFE9-AE65-470a-814D-F2DB708ECEA6}.exe
{D328C420-97DE-4d6f-B13B-B4FC20F670E9}.exe
{F0C16055-045A-47a0-8739-122D20C3F610}.exe
{FCE2AB99-2733-4e8f-9CA3-74450354E92C}.exe
memory/416-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/416-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/824-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/824-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1196-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2176-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2900-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2900-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2936-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2936-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2936-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2956-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3548-52-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3836-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3836-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4588-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4588-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4588-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4824-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4824-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4992-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4992-63-0x0000000000400000-0x0000000000410000-memory.dmp