Analysis
- max time kernel
150s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
31/03/2024, 02:02
General
- Target 4a3a0f0e8cc1c4b9d0c28e473910afa6_JaffaCakes118.exe
- Size 608KB
- Sample240331-cf36nabg6t
- SHA256 b4ac3be33fd7d731376ea3b504995b465122d8ef268e59e7ded5d433762cc932
Malware Config
Extracted
-
netwire
-
harold.ns01.info:3606
-
activex_autorun
false
-
copy_executable
false
-
delete_original
false
-
host_id
Netwir
-
keylogger_dir
%AppData%\Logs\
-
lock_executable
false
-
mutex
pHJVBoFH
-
offline_keylogger
true
-
password
master12
-
registry_autorun
false
-
use_mutex
true
Signatures
- NetWire RAT payload 3 IoCs
- Netwire
Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious use of WriteProcessMemory 14 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\4a3a0f0e8cc1c4b9d0c28e473910afa6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4a3a0f0e8cc1c4b9d0c28e473910afa6_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FYyPLomEXH" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE436.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\4a3a0f0e8cc1c4b9d0c28e473910afa6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4a3a0f0e8cc1c4b9d0c28e473910afa6_JaffaCakes118.exe"2⤵
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/396-10-0x0000000000400000-0x0000000000433000-memory.dmp
memory/396-13-0x0000000000400000-0x0000000000433000-memory.dmp
memory/396-15-0x0000000000400000-0x0000000000433000-memory.dmp
memory/3080-0-0x0000000074D50000-0x0000000075301000-memory.dmp
memory/3080-1-0x0000000074D50000-0x0000000075301000-memory.dmp
memory/3080-2-0x00000000011C0000-0x00000000011D0000-memory.dmp
memory/3080-3-0x0000000074D50000-0x0000000075301000-memory.dmp
memory/3080-4-0x00000000011C0000-0x00000000011D0000-memory.dmp
memory/3080-14-0x0000000074D50000-0x0000000075301000-memory.dmp