Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20251231-en - resource tags
- submitted
07/01/2026, 05:41
General
- Target 2026-01-07_e6f60cb83c4ca609772b3eaf73cc31f4_elex_wannacry.exe
- Size 312KB
- Sample260107-gdxcjsxncj
- SHA256 dabaa5e5e4aa37dcd71005f5922fe29ff47340d8ae2104df94f592a664d176be
Malware Config
Signatures
- Fatal Rat payload 3 IoCs
- FatalRat
FatalRat is a modular infostealer family written in C++ first appearing in June 2021.
- Fatalrat family
- Executes dropped EXE 3 IoCs
- Adds Run key to start application 2 TTPs 4 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs
Using powershell.exe command.
- Drops file in System32 directory 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of AdjustPrivilegeToken 8 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-01-07_e6f60cb83c4ca609772b3eaf73cc31f4_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-01-07_e6f60cb83c4ca609772b3eaf73cc31f4_elex_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -Command "$regPath = 'HKCU:\Software\Microsoft\Windows\CurrentVersion\Run';if (-not (Test-Path $regPath)) { New-Item -Path $regPath -Force };Set-ItemProperty -Path $regPath -Name 'successfully' -Value 'C:\Users\Admin\AppData\Local\Temp\2026-01-07_e6f60cb83c4ca609772b3eaf73cc31f4_elex_wannacry.exe' -Type String"2⤵
- Adds Run key to start application
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\2026-01-07_e6f60cb83c4ca609772b3eaf73cc31f4_elex_wannacry.exe"C:\Users\Admin\AppData\Local\2026-01-07_e6f60cb83c4ca609772b3eaf73cc31f4_elex_wannacry.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -Command "$regPath = 'HKCU:\Software\Microsoft\Windows\CurrentVersion\Run';if (-not (Test-Path $regPath)) { New-Item -Path $regPath -Force };Set-ItemProperty -Path $regPath -Name 'successfully' -Value 'C:\Users\Admin\AppData\Local\2026-01-07_e6f60cb83c4ca609772b3eaf73cc31f4_elex_wannacry.exe' -Type String"3⤵
- Adds Run key to start application
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
-
C:\Users\Admin\AppData\Local\Temp\2026-01-07_e6f60cb83c4ca609772b3eaf73cc31f4_elex_wannacry.exeC:\Users\Admin\AppData\Local\Temp\2026-01-07_e6f60cb83c4ca609772b3eaf73cc31f4_elex_wannacry.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -Command "$regPath = 'HKCU:\Software\Microsoft\Windows\CurrentVersion\Run';if (-not (Test-Path $regPath)) { New-Item -Path $regPath -Force };Set-ItemProperty -Path $regPath -Name 'successfully' -Value 'C:\Users\Admin\AppData\Local\Temp\2026-01-07_e6f60cb83c4ca609772b3eaf73cc31f4_elex_wannacry.exe' -Type String"2⤵
- Adds Run key to start application
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\2026-01-07_e6f60cb83c4ca609772b3eaf73cc31f4_elex_wannacry.exeC:\Users\Admin\AppData\Local\2026-01-07_e6f60cb83c4ca609772b3eaf73cc31f4_elex_wannacry.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -Command "$regPath = 'HKCU:\Software\Microsoft\Windows\CurrentVersion\Run';if (-not (Test-Path $regPath)) { New-Item -Path $regPath -Force };Set-ItemProperty -Path $regPath -Name 'successfully' -Value 'C:\Users\Admin\AppData\Local\2026-01-07_e6f60cb83c4ca609772b3eaf73cc31f4_elex_wannacry.exe' -Type String"2⤵
- Adds Run key to start application
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
2026-01-07_e6f60cb83c4ca609772b3eaf73cc31f4_elex_wannacry.exe
powershell.exe.log
StartupProfileData-NonInteractive
StartupProfileData-NonInteractive
__PSScriptPolicyTest_e0wrt4bh.dtp.ps1
memory/240-54-0x0000000006040000-0x0000000006397000-memory.dmp
memory/1508-93-0x00000000031F0000-0x0000000003226000-memory.dmp
memory/2536-19-0x00000000066E0000-0x000000000672C000-memory.dmp
memory/2536-23-0x0000000007EE0000-0x0000000008486000-memory.dmp
memory/2536-9-0x00000000059A0000-0x0000000005A06000-memory.dmp
memory/2536-10-0x0000000005A90000-0x0000000005AF6000-memory.dmp
memory/2536-7-0x0000000005B80000-0x00000000061AA000-memory.dmp
memory/2536-17-0x00000000061B0000-0x0000000006507000-memory.dmp
memory/2536-18-0x00000000066A0000-0x00000000066BE000-memory.dmp
memory/2536-4-0x0000000005540000-0x0000000005550000-memory.dmp
memory/2536-20-0x0000000007890000-0x0000000007926000-memory.dmp
memory/2536-21-0x0000000006BD0000-0x0000000006BEA000-memory.dmp
memory/2536-22-0x0000000006C60000-0x0000000006C82000-memory.dmp
memory/2536-8-0x0000000005900000-0x0000000005922000-memory.dmp
memory/2536-5-0x0000000003200000-0x0000000003236000-memory.dmp
memory/2536-6-0x0000000005540000-0x0000000005550000-memory.dmp
memory/2964-43-0x00000000030B0000-0x00000000030E6000-memory.dmp
memory/2964-26-0x0000000010000000-0x000000001002B000-memory.dmp
memory/2964-0-0x0000000002F30000-0x0000000002F65000-memory.dmp
memory/2964-2-0x0000000002F30000-0x0000000002F65000-memory.dmp
memory/2964-1-0x00000000030B0000-0x00000000030E6000-memory.dmp
memory/2964-3-0x00000000030B0000-0x00000000030E6000-memory.dmp
memory/4728-47-0x0000000002F70000-0x0000000002FA6000-memory.dmp
memory/4728-66-0x0000000010000000-0x000000001002B000-memory.dmp
memory/4732-94-0x0000000005540000-0x0000000005897000-memory.dmp
memory/4732-102-0x0000000005B30000-0x0000000005B7C000-memory.dmp