Analysis
- max time kernel
150s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
09/11/2026, 12:30
General
- Target SmartLab.exe
- Size 5.4MB
- Sample261109-ppqcdazycy
- SHA256 0bcdb372f12666baf0c8eaee6faa5edf58aa153399c0fcad9e927e5537564fa1
Malware Config
Extracted
-
hijackloader
-
directory
%APPDATA%\WordpadDownload_v3
-
inject_dll
%windir%\SysWOW64\input.dll
Signatures
- Family: HijackLoader, IDAT loader, Ghostulse,
HijackLoader is a multi-stage loader, first seen in 2023.
- Family: SectopRAT
SectopRAT also known as Arechclient2 is a remote access trojan first seen in November 2019.
- Detects HijackLoader (aka IDAT Loader) 1 IoCs
- Detects SectopRAT aka Arechclient2 1 IoCs
- Suspicious use of SetThreadContext 2 IoCs
- Drops file in Windows directory 1 IoCs
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 8 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 17 IoCs
- Suspicious behavior: MapViewOfSection 1 TTPs 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SmartLab.exe"C:\Users\Admin\AppData\Local\Temp\SmartLab.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\ProgramData\WordpadDownload_v3\SmartLab.exeC:\ProgramData\WordpadDownload_v3\SmartLab.exe2⤵
- Suspicious use of SetThreadContext
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\QuantumS86.exeC:\Users\Admin\AppData\Local\QuantumS86.exe3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Roaming\WordpadDownload_v3\XPFix.exe"C:\Users\Admin\AppData\Roaming\WordpadDownload_v3\XPFix.exe" "C:\Users\Admin\AppData\Roaming\WordpadDownload_v3\XPFix.exe" /u3⤵
- Drops file in Windows directory
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
SmartLab.exe
VCRUNTIME140.dll
WebView2Loader.dll
graphlog15.bak
mfc140u.dll
msvcp140.dll
particle_policy.dat
vcruntime140_1.dll
QuantumS86.exe
25D98FC.tmp
E706FC7.tmp
E706FC7.tmp
XPFix.exe
memory/1616-0-0x00007FF9C27A0000-0x00007FF9C2800000-memory.dmp
memory/1696-58-0x0000000075820000-0x000000007586F000-memory.dmp
memory/1696-50-0x00007FF9DFFF0000-0x00007FF9E01E5000-memory.dmp
memory/3472-38-0x00007FF614730000-0x00007FF6147C9000-memory.dmp
memory/3472-52-0x000002AC78470000-0x000002AC784DC000-memory.dmp
memory/3472-42-0x00007FF614730000-0x00007FF6147C9000-memory.dmp
memory/3472-57-0x000002AC79D70000-0x000002AC79E1D000-memory.dmp
memory/3472-56-0x00007FF614730000-0x00007FF6147C9000-memory.dmp
memory/3472-55-0x000002AC79F40000-0x000002AC79FB6000-memory.dmp
memory/3472-54-0x000002AC79E70000-0x000002AC79EC0000-memory.dmp
memory/3472-53-0x000002AC79FF0000-0x000002AC7A1B2000-memory.dmp
memory/3604-34-0x00007FF9C1DB0000-0x00007FF9C1E10000-memory.dmp
memory/3604-31-0x00007FF9C1DB0000-0x00007FF9C1E10000-memory.dmp
memory/3604-30-0x00007FF9C1DCD000-0x00007FF9C1DCF000-memory.dmp
memory/3604-48-0x00007FF6F8670000-0x00007FF6F8BE2000-memory.dmp
memory/3604-36-0x00007FF9C1DB0000-0x00007FF9C1E10000-memory.dmp
memory/3604-43-0x00007FF9C1DB0000-0x00007FF9C1E10000-memory.dmp
memory/3604-27-0x00007FF9C1DB0000-0x00007FF9C1E10000-memory.dmp