Analysis
- max time kernel
149s - max time network
114s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
25/04/2026, 02:43
General
- Target 2026-04-25_85591c4c0e2617faf16ad0aa01a89976_elex_wannacry.exe
- Size 126KB
- Sample260425-c73dfahs8r
- SHA256 57a76d19b3e5eb14c09dc93a6794475d769c5057d05bcdfbac1a27f47b8d720a
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 29 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 20 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 10 IoCs
- Drops file in Windows directory 10 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 21 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 10 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-04-25_85591c4c0e2617faf16ad0aa01a89976_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-25_85591c4c0e2617faf16ad0aa01a89976_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\{BD647EAF-A551-41df-99B5-B95AA9429343}.exeC:\Windows\{BD647EAF-A551-41df-99B5-B95AA9429343}.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\{C28F256A-2D07-4207-BABE-204476FA496C}.exeC:\Windows\{C28F256A-2D07-4207-BABE-204476FA496C}.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\{173A3BB6-D0C9-4b0c-BEB1-0DA874229D83}.exeC:\Windows\{173A3BB6-D0C9-4b0c-BEB1-0DA874229D83}.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\{E27AFC5A-F215-4491-9A6E-0FD2095BD1C2}.exeC:\Windows\{E27AFC5A-F215-4491-9A6E-0FD2095BD1C2}.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\{2817CFB6-860D-4915-92EB-122FAC5D6E46}.exeC:\Windows\{2817CFB6-860D-4915-92EB-122FAC5D6E46}.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\{E355303A-BCDF-483f-987F-682081E872CC}.exeC:\Windows\{E355303A-BCDF-483f-987F-682081E872CC}.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\{3745E17C-D0B2-4250-9784-4D4F841DBC21}.exeC:\Windows\{3745E17C-D0B2-4250-9784-4D4F841DBC21}.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\{B5CFDD29-CDA3-4e7c-947A-9AC184F5756E}.exeC:\Windows\{B5CFDD29-CDA3-4e7c-947A-9AC184F5756E}.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\{3A6897D5-2A72-4263-8E72-14DA03D02FD1}.exeC:\Windows\{3A6897D5-2A72-4263-8E72-14DA03D02FD1}.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\{5EF7A873-C91B-4a7d-9F48-C4A4A9B5EF23}.exeC:\Windows\{5EF7A873-C91B-4a7d-9F48-C4A4A9B5EF23}.exe11⤵
- 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\{3A689~1.EXE > nul11⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{B5CFD~1.EXE > nul10⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{3745E~1.EXE > nul9⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{E3553~1.EXE > nul8⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{2817C~1.EXE > nul7⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{E27AF~1.EXE > nul6⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{173A3~1.EXE > nul5⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{C28F2~1.EXE > nul4⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{BD647~1.EXE > nul3⤵
- 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⤵
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{173A3BB6-D0C9-4b0c-BEB1-0DA874229D83}.exe
{2817CFB6-860D-4915-92EB-122FAC5D6E46}.exe
{3745E17C-D0B2-4250-9784-4D4F841DBC21}.exe
{3A6897D5-2A72-4263-8E72-14DA03D02FD1}.exe
{5EF7A873-C91B-4a7d-9F48-C4A4A9B5EF23}.exe
{B5CFDD29-CDA3-4e7c-947A-9AC184F5756E}.exe
{BD647EAF-A551-41df-99B5-B95AA9429343}.exe
{C28F256A-2D07-4207-BABE-204476FA496C}.exe
{E27AFC5A-F215-4491-9A6E-0FD2095BD1C2}.exe
{E355303A-BCDF-483f-987F-682081E872CC}.exe
memory/712-72-0x0000000000850000-0x0000000000962000-memory.dmp
memory/712-78-0x0000000000400000-0x0000000000411000-memory.dmp
memory/712-76-0x0000000000850000-0x0000000000962000-memory.dmp
memory/1152-57-0x0000000000930000-0x0000000000A42000-memory.dmp
memory/1152-63-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1152-62-0x0000000000930000-0x0000000000A42000-memory.dmp
memory/1840-47-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1840-46-0x00000000008E0000-0x00000000009F2000-memory.dmp
memory/1840-42-0x00000000008E0000-0x00000000009F2000-memory.dmp
memory/2964-39-0x0000000000860000-0x0000000000972000-memory.dmp
memory/2964-34-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2964-35-0x0000000000860000-0x0000000000972000-memory.dmp
memory/2964-40-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3148-55-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3148-54-0x0000000000920000-0x0000000000A32000-memory.dmp
memory/3148-50-0x0000000000920000-0x0000000000A32000-memory.dmp
memory/3148-48-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4044-23-0x0000000000A20000-0x0000000000B32000-memory.dmp
memory/4044-19-0x0000000000A20000-0x0000000000B32000-memory.dmp
memory/4044-18-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4044-24-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4060-2-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4060-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4060-1-0x0000000000AB0000-0x0000000000BC2000-memory.dmp
memory/4060-8-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4060-7-0x0000000000AB0000-0x0000000000BC2000-memory.dmp
memory/4276-26-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4276-27-0x00000000009B0000-0x0000000000AC2000-memory.dmp
memory/4276-31-0x00000000009B0000-0x0000000000AC2000-memory.dmp
memory/4276-32-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5056-16-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5056-11-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5056-10-0x0000000000990000-0x0000000000AA2000-memory.dmp
memory/5056-15-0x0000000000990000-0x0000000000AA2000-memory.dmp
memory/5056-9-0x0000000000400000-0x0000000000411000-memory.dmp
memory/6064-64-0x0000000000400000-0x0000000000411000-memory.dmp
memory/6064-69-0x00000000009A0000-0x0000000000AB2000-memory.dmp
memory/6064-70-0x0000000000400000-0x0000000000411000-memory.dmp
memory/6064-65-0x00000000009A0000-0x0000000000AB2000-memory.dmp