Analysis
- max time kernel
113s - max time network
122s - platform
windows10_x64 - resource
win10v20210410 - submitted
28/04/2021, 07:02
General
- Target 6c9e4dd7_by_Libranalysis.exe
- Size 1.9MB
- Sample210428-aetls3fvlj
- SHA256 1dcddce0408092a22c015e183e463020a7231e1f5ca47e71acad4ddcfb0f2385
Score
10/10
Malware Config
Extracted
Family
-
netwire
C2
-
rootsec.publicvm.com:3361
Attributes
-
activex_autorun
false
- activex_key
-
copy_executable
true
-
delete_original
false
-
host_id
HostId-%Rand%
-
install_path
%AppData%\Install\Host.exe
-
keylogger_dir
%AppData%\Logs\
-
lock_executable
false
- mutex
-
offline_keylogger
true
-
password
123
-
registry_autorun
false
- startup_name
-
use_mutex
false
Signatures
- NetWire RAT payload 5 IoCs
- Netwire
Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.
- Executes dropped EXE 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\6c9e4dd7_by_Libranalysis.exe"C:\Users\Admin\AppData\Local\Temp\6c9e4dd7_by_Libranalysis.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\Install\Host.exe"C:\Users\Admin\AppData\Roaming\Install\Host.exe"2⤵
- Executes dropped EXE
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1852-114-0x00000000020B0000-0x00000000020D9000-memory.dmp
memory/1852-115-0x00000000020E0000-0x0000000002113000-memory.dmp
memory/1952-120-0x0000000002090000-0x00000000020C3000-memory.dmp