Analysis
- max time kernel
149s - max time network
93s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
20/04/2026, 14:00
General
- Target 2026-04-20_af603289264722163b941e98abcfd4e7_elex_wannacry.exe
- Size 60KB
- Sample260420-rbdsjacv7l
- SHA256 559039137513d964799ed141f18afc18bcbc6dd6ede064b4df4219fd0c5f6ce8
Score
10/10
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 11 IoCs
- Custom signatureDetects Windows executables referencing non-Windows User-Agents 11 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
- 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\2026-04-20_af603289264722163b941e98abcfd4e7_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-20_af603289264722163b941e98abcfd4e7_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\{7FBE47B8-B1E6-40ac-9564-98168EB2FC17}.exeC:\Windows\{7FBE47B8-B1E6-40ac-9564-98168EB2FC17}.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\{100382A1-84ED-4758-A144-E9880DF5BE48}.exeC:\Windows\{100382A1-84ED-4758-A144-E9880DF5BE48}.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\{8828B35B-4B72-4ad9-A024-D550D2E07961}.exeC:\Windows\{8828B35B-4B72-4ad9-A024-D550D2E07961}.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\{F982C4B0-C7B1-41fe-982C-58DC4D6B70F6}.exeC:\Windows\{F982C4B0-C7B1-41fe-982C-58DC4D6B70F6}.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\{8F8AA17A-CBE8-47d5-A24A-01C966FA8696}.exeC:\Windows\{8F8AA17A-CBE8-47d5-A24A-01C966FA8696}.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\{04E73CBC-91CA-4b17-B504-C4907F0363A0}.exeC:\Windows\{04E73CBC-91CA-4b17-B504-C4907F0363A0}.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\{5FF20A65-498D-476f-9FA0-A86D18257B28}.exeC:\Windows\{5FF20A65-498D-476f-9FA0-A86D18257B28}.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\{0FDA1904-3FB0-42be-92C2-1DC172C289A8}.exeC:\Windows\{0FDA1904-3FB0-42be-92C2-1DC172C289A8}.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\{BB388290-F335-497b-B40F-E88521486D47}.exeC:\Windows\{BB388290-F335-497b-B40F-E88521486D47}.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\{17489F49-C954-45e4-B003-A9D0B743F3F6}.exeC:\Windows\{17489F49-C954-45e4-B003-A9D0B743F3F6}.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\{925EA92E-D7CC-4642-84AD-CE167D7BF4A4}.exeC:\Windows\{925EA92E-D7CC-4642-84AD-CE167D7BF4A4}.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\{17489~1.EXE > nul12⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{BB388~1.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\{0FDA1~1.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\{5FF20~1.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\{04E73~1.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\{8F8AA~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\{F982C~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\{8828B~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\{10038~1.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\{7FBE4~1.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
{04E73CBC-91CA-4b17-B504-C4907F0363A0}.exe
{0FDA1904-3FB0-42be-92C2-1DC172C289A8}.exe
{100382A1-84ED-4758-A144-E9880DF5BE48}.exe
{17489F49-C954-45e4-B003-A9D0B743F3F6}.exe
{5FF20A65-498D-476f-9FA0-A86D18257B28}.exe
{7FBE47B8-B1E6-40ac-9564-98168EB2FC17}.exe
{8828B35B-4B72-4ad9-A024-D550D2E07961}.exe
{8F8AA17A-CBE8-47d5-A24A-01C966FA8696}.exe
{925EA92E-D7CC-4642-84AD-CE167D7BF4A4}.exe
{BB388290-F335-497b-B40F-E88521486D47}.exe
{F982C4B0-C7B1-41fe-982C-58DC4D6B70F6}.exe