Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
20/07/2026, 14:00
General
- Target 2026-07-20_fb0c4f8f425bf72aef52f6430cabede0_elex_wannacry.exe
- Size 64KB
- Sample260720-rbfl5aet5w
- SHA256 5e961df485fd72e301d51454869d93f81e20959a7b85cd3277cf37eae6892c93
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 37 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\2026-07-20_fb0c4f8f425bf72aef52f6430cabede0_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_fb0c4f8f425bf72aef52f6430cabede0_elex_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\{D55E1B1B-6B45-42f8-AEDE-49F55DB3D71F}.exeC:\Windows\{D55E1B1B-6B45-42f8-AEDE-49F55DB3D71F}.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\{648C74CC-DEB3-4ca9-90E4-5ED3A33C1627}.exeC:\Windows\{648C74CC-DEB3-4ca9-90E4-5ED3A33C1627}.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\{B7D23917-7F3A-496b-B18D-B89E1580874D}.exeC:\Windows\{B7D23917-7F3A-496b-B18D-B89E1580874D}.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\{AB844EBE-AB22-45fc-AF4B-08F4AF7FAEB1}.exeC:\Windows\{AB844EBE-AB22-45fc-AF4B-08F4AF7FAEB1}.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\{3495F240-2E5F-4286-814F-D999273169DF}.exeC:\Windows\{3495F240-2E5F-4286-814F-D999273169DF}.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\{1F37B03E-F122-45ca-948B-0EE6E10F548C}.exeC:\Windows\{1F37B03E-F122-45ca-948B-0EE6E10F548C}.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\{2598D138-7C38-403f-A766-6189316C2AB1}.exeC:\Windows\{2598D138-7C38-403f-A766-6189316C2AB1}.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\{01272A7D-8C19-4f78-A967-1F34356F3359}.exeC:\Windows\{01272A7D-8C19-4f78-A967-1F34356F3359}.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\{EAB31D80-52A9-4d32-A9C6-B6993B6EA860}.exeC:\Windows\{EAB31D80-52A9-4d32-A9C6-B6993B6EA860}.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\{E30EA9A9-511F-4079-BC18-CD3220D5D2B5}.exeC:\Windows\{E30EA9A9-511F-4079-BC18-CD3220D5D2B5}.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\{B75E585F-9108-43a3-AA30-352A70792FEB}.exeC:\Windows\{B75E585F-9108-43a3-AA30-352A70792FEB}.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\{E30EA~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\{EAB31~1.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\{01272~1.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\{2598D~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\{1F37B~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\{3495F~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\{AB844~1.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\{B7D23~1.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\{648C7~1.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\{D55E1~1.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
{01272A7D-8C19-4f78-A967-1F34356F3359}.exe
{1F37B03E-F122-45ca-948B-0EE6E10F548C}.exe
{2598D138-7C38-403f-A766-6189316C2AB1}.exe
{3495F240-2E5F-4286-814F-D999273169DF}.exe
{648C74CC-DEB3-4ca9-90E4-5ED3A33C1627}.exe
{AB844EBE-AB22-45fc-AF4B-08F4AF7FAEB1}.exe
{B75E585F-9108-43a3-AA30-352A70792FEB}.exe
{B7D23917-7F3A-496b-B18D-B89E1580874D}.exe
{D55E1B1B-6B45-42f8-AEDE-49F55DB3D71F}.exe
{E30EA9A9-511F-4079-BC18-CD3220D5D2B5}.exe
{EAB31D80-52A9-4d32-A9C6-B6993B6EA860}.exe
memory/1088-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1088-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1248-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1248-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1868-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1868-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2332-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2332-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2332-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4500-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4500-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4744-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4744-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4908-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4908-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5904-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5904-52-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5904-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6012-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6012-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6196-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6816-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6816-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6816-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/7032-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/7032-14-0x0000000000400000-0x0000000000410000-memory.dmp