Analysis
- max time kernel
149s - max time network
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
23/08/2026, 17:14
General
- Target 2026-08-23_e6593f31414b80eff0bf7d117e000e20_coinminer_elex_wannacry.exe
- Size 5.4MB
- Sample260823-vr93fsttdv
- SHA256 471aa7d2a9c0a7c8cac87ceb39493abd8b675ba81569d2e93e28eabb7013a14a
Malware Config
Signatures
- UPX dump on OEP (original entry point) 3 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Executes dropped EXE 2 IoCs
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies registry class 9 IoCs
- Runs .reg file with regedit 1 IoCs
- Suspicious behavior: EnumeratesProcesses 10 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 4 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-23_e6593f31414b80eff0bf7d117e000e20_coinminer_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-23_e6593f31414b80eff0bf7d117e000e20_coinminer_elex_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Power Data Recovery.exe"C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Power Data Recovery.exe"2⤵
- Boot or Logon Autostart Execution: Active Setup
- Checks BIOS information in registry
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\PowerDataRecovery.dllPowerDataRecovery.dll3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\Regedit.exeRegedit /S "C:\Program Files\Common Files\1.reg"3⤵
- System Location Discovery: System Language Discovery
- Runs .reg file with regedit
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-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
1.reg
Power Data Recovery.exe
PowerDataRecovery.dll
key.dat
memory/2556-1-0x0000000000413000-0x0000000000414000-memory.dmp
memory/2556-63-0x0000000000400000-0x0000000000427000-memory.dmp
memory/2556-53-0x0000000000400000-0x0000000000427000-memory.dmp
memory/2556-0-0x0000000000400000-0x0000000000427000-memory.dmp
memory/6084-37-0x0000000000400000-0x000000000451B000-memory.dmp
memory/6084-36-0x0000000000400000-0x000000000451B000-memory.dmp
memory/6084-35-0x0000000000400000-0x000000000451B000-memory.dmp
memory/6084-39-0x00000000064E0000-0x000000000662D000-memory.dmp
memory/6084-34-0x0000000000400000-0x000000000451B000-memory.dmp
memory/6084-38-0x0000000000400000-0x000000000451B000-memory.dmp
memory/6084-43-0x0000000000400000-0x000000000451B000-memory.dmp
memory/6084-49-0x00000000064E0000-0x000000000662D000-memory.dmp
memory/6084-33-0x0000000000400000-0x000000000451B000-memory.dmp
memory/6084-25-0x00000000064E0000-0x000000000662D000-memory.dmp
memory/6084-56-0x00000000064E0000-0x000000000662D000-memory.dmp
memory/6084-57-0x0000000000400000-0x000000000451B000-memory.dmp
memory/6084-31-0x00000000064E0000-0x000000000662D000-memory.dmp