Analysis
- max time kernel
148s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
15/08/2026, 02:12
General
- Target 2026-08-14_c7951e14e07de0ad3a455a6cfad97211_elex_wannacry.exe
- Size 8.1MB
- Sample260815-cm66wsdm41
- SHA256 211a0aa3cbc77439136e0255946baf55e9bce1bee9dfa34884673ba0330f11f3
Malware Config
Extracted
-
hijackloader
-
directory
%APPDATA%\coreworker_v1
-
inject_dll
%windir%\SysWOW64\input.dll
Signatures
- Family: HijackLoader, IDAT loader, Ghostulse,
HijackLoader is a multi-stage loader, first seen in 2023.
- Detects HijackLoader (aka IDAT Loader) 2 IoCs
- Executes dropped EXE 3 IoCs
- Loads dropped DLL 14 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- Suspicious use of SetThreadContext 4 IoCs
- Drops file in Windows directory 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious behavior: EnumeratesProcesses 34 IoCs
- Suspicious behavior: MapViewOfSection 4 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-14_c7951e14e07de0ad3a455a6cfad97211_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-14_c7951e14e07de0ad3a455a6cfad97211_elex_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\ProcessorCybe.exe"C:\Users\Admin\AppData\Local\Temp\ProcessorCybe.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\ProgramData\coreworker_v1\ProcessorCybe.exeC:\ProgramData\coreworker_v1\ProcessorCybe.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\coreworker_v1\QFZWYWSMPSCBTCOE\ProcessorCybe.exeC:\Users\Admin\AppData\Roaming\coreworker_v1\QFZWYWSMPSCBTCOE\ProcessorCybe.exe4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\ProgramData\OEmulator.exeC:\ProgramData\OEmulator.exe5⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
-
-
C:\Users\Admin\AppData\Roaming\APIterminal_net45\libhost.exeC:\Users\Admin\AppData\Roaming\APIterminal_net45\libhost.exe5⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
-
-
-
C:\Users\Admin\AppData\Local\Temp\MegaClien.exeC:\Users\Admin\AppData\Local\Temp\MegaClien.exe4⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
-
-
C:\Users\Admin\AppData\Roaming\coreworker_v1\libhost.exeC:\Users\Admin\AppData\Roaming\coreworker_v1\libhost.exe4⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
-
-
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
OEmulator.exe
345AEA5.tmp
345AEA5.tmp
513C193.tmp
603CB66.tmp
FA3888F.tmp
FA3888F.tmp
MSVCP140.dll
MegaClien.exe
ProcessorCybe.exe
VCRUNTIME140.dll
binding-opt.log
krpt.dll
protocol-lib.bin
ucrtbase.dll
libhost.exe
protocol-lib.bin
memory/1068-123-0x00007FF6EEE20000-0x00007FF6EF01B000-memory.dmp
memory/1068-126-0x00007FF6EEE20000-0x00007FF6EF01B000-memory.dmp
memory/1068-117-0x00007FF6EEE20000-0x00007FF6EF01B000-memory.dmp
memory/1068-136-0x00007FF6EEE20000-0x00007FF6EF01B000-memory.dmp
memory/1068-134-0x00007FF6EEE20000-0x00007FF6EF01B000-memory.dmp
memory/1068-105-0x00007FF6EEE20000-0x00007FF6EF01B000-memory.dmp
memory/1068-138-0x00007FF6EEE20000-0x00007FF6EF01B000-memory.dmp
memory/1068-141-0x00007FF6EEE20000-0x00007FF6EF01B000-memory.dmp
memory/1068-143-0x00007FF6EEE20000-0x00007FF6EF01B000-memory.dmp
memory/1068-145-0x00007FF6EEE20000-0x00007FF6EF01B000-memory.dmp
memory/1068-147-0x00007FF6EEE20000-0x00007FF6EF01B000-memory.dmp
memory/1256-124-0x0000000001000000-0x000000000139E000-memory.dmp
memory/1256-144-0x0000000001000000-0x000000000139E000-memory.dmp
memory/1256-99-0x0000000001000000-0x000000000139E000-memory.dmp
memory/1256-137-0x0000000001000000-0x000000000139E000-memory.dmp
memory/1256-139-0x0000000001000000-0x000000000139E000-memory.dmp
memory/1256-104-0x00007FF81BB00000-0x00007FF81BD63000-memory.dmp
memory/1256-148-0x0000000001000000-0x000000000139E000-memory.dmp
memory/1256-106-0x0000000001000000-0x000000000139E000-memory.dmp
memory/1256-142-0x0000000001000000-0x000000000139E000-memory.dmp
memory/1256-127-0x0000000001000000-0x000000000139E000-memory.dmp
memory/1256-96-0x0000000001000000-0x000000000139E000-memory.dmp
memory/1256-135-0x0000000001000000-0x000000000139E000-memory.dmp
memory/1256-146-0x0000000001000000-0x000000000139E000-memory.dmp
memory/1256-118-0x0000000001000000-0x000000000139E000-memory.dmp
memory/1612-120-0x0000000074BB0000-0x0000000074C02000-memory.dmp
memory/1612-115-0x00007FF81BB00000-0x00007FF81BD63000-memory.dmp
memory/1700-74-0x0000000074BB0000-0x0000000074C02000-memory.dmp
memory/1700-75-0x00007FF81BB00000-0x00007FF81BD63000-memory.dmp
memory/1700-109-0x0000000000D60000-0x0000000000E89000-memory.dmp
memory/1700-78-0x0000000074BB0000-0x0000000074C02000-memory.dmp
memory/1700-86-0x0000000074BB0000-0x0000000074C02000-memory.dmp
memory/1700-94-0x0000000074BB0000-0x0000000074C02000-memory.dmp
memory/2940-56-0x0000000074BD0000-0x0000000074BD1000-memory.dmp
memory/2940-39-0x0000000074BD0000-0x0000000074BD1000-memory.dmp
memory/2940-42-0x0000000074BB0000-0x0000000074C02000-memory.dmp
memory/2940-41-0x0000000074BB0000-0x0000000074C02000-memory.dmp
memory/2940-38-0x00007FF81BB00000-0x00007FF81BD63000-memory.dmp
memory/2940-45-0x0000000074BB0000-0x0000000074C02000-memory.dmp
memory/2940-37-0x0000000074BB0000-0x0000000074C02000-memory.dmp
memory/2940-60-0x0000000074BB0000-0x0000000074C02000-memory.dmp
memory/2940-70-0x0000000074BB0000-0x0000000074C02000-memory.dmp
memory/2940-81-0x0000000074BB0000-0x0000000074C02000-memory.dmp
memory/2980-132-0x00007FF81BB00000-0x00007FF81BD63000-memory.dmp
memory/4768-30-0x00007FF81BB00000-0x00007FF81BD63000-memory.dmp
memory/4768-29-0x0000000073870000-0x00000000738C2000-memory.dmp