Analysis
- max time kernel
149s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
07/11/2026, 10:22
General
- Target jjj.exe
- Size 3.4MB
- Sample261107-md7feaxwhs
- SHA256 c58edf983f6c0ddaad71152ac4bfef9640683e60f83ed9cd7ebec3e55012770a
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Looks up external IP address via web service 1 TTPs 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- UPX packed file 17 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Modifies registry class 3 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\jjj.exe"C:\Users\Admin\AppData\Local\Temp\jjj.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- Checks processor information in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\B113D5FF\tor.exe"C:\Users\Admin\AppData\Local\Temp\B113D5FF\tor.exe" -f "C:\Users\Admin\AppData\Local\Temp\B113D5FF\torrc"2⤵
- Executes dropped EXE
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
cached-microdescs.new
unverified-microdesc-consensus
notice.log
notice.log
notice.log
notice.log
notice.log
notice.log
notice.log
notice.log
notice.log
tor.exe
torrc
memory/236-4-0x00000204E3D60000-0x00000204E3D61000-memory.dmp
memory/4028-59-0x00007FF639AC0000-0x00007FF63A369000-memory.dmp
memory/4028-61-0x00007FF639AC0000-0x00007FF63A369000-memory.dmp
memory/4028-56-0x00007FF639AC0000-0x00007FF63A369000-memory.dmp
memory/4028-57-0x00007FF639AC0000-0x00007FF63A369000-memory.dmp
memory/4028-58-0x00007FF639AC0000-0x00007FF63A369000-memory.dmp
memory/4028-10-0x00007FF639AC0000-0x00007FF63A369000-memory.dmp
memory/4028-60-0x00007FF639AC0000-0x00007FF63A369000-memory.dmp
memory/4028-55-0x00007FF639AC0000-0x00007FF63A369000-memory.dmp
memory/4028-62-0x00007FF639AC0000-0x00007FF63A369000-memory.dmp
memory/4028-63-0x00007FF639AC0000-0x00007FF63A369000-memory.dmp
memory/4028-64-0x00007FF639AC0000-0x00007FF63A369000-memory.dmp
memory/4028-65-0x00007FF639AC0000-0x00007FF63A369000-memory.dmp
memory/4028-66-0x00007FF639AC0000-0x00007FF63A369000-memory.dmp
memory/4028-67-0x00007FF639AC0000-0x00007FF63A369000-memory.dmp
memory/4028-68-0x00007FF639AC0000-0x00007FF63A369000-memory.dmp
memory/4028-69-0x00007FF639AC0000-0x00007FF63A369000-memory.dmp