Analysis
- max time kernel
146s - max time network
100s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
03/06/2024, 15:00
General
- Target 9232b6170f9de848c09d42c7f1eb5f4c_JaffaCakes118.exe
- Size 11.3MB
- Sample240603-sdp41sac6w
- SHA256 bfb0dce9969d9b345e32c9e78c7c1160014274fd9b192b321de06165c7297c31
Malware Config
Extracted
-
azorult
-
http://abnmz.akrn12.com/index.php
Extracted
-
netwire
-
ptmk2.ddns.net:8906
-
activex_autorun
true
-
activex_key
{2BH726K8-04UQ-82YA-EVO8-RCTPBP542701}
-
copy_executable
true
-
delete_original
true
-
host_id
HostId-%Rand%
-
install_path
%AppData%\Install\Skyype.exe
-
keylogger_dir
%AppData%\Logs\
-
lock_executable
false
-
mutex
DkDoPqeJ
-
offline_keylogger
true
-
password
Ratrat123$
-
registry_autorun
true
-
startup_name
NetW
-
use_mutex
true
Signatures
- Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
- NetWire RAT payload 2 IoCs
- Netwire
Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.
- Modifies Installed Components in the registry 2 TTPs 2 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 2 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of FindShellTrayWindow 6 IoCs
- Suspicious use of SendNotifyMessage 6 IoCs
- Suspicious use of SetWindowsHookEx 3 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\9232b6170f9de848c09d42c7f1eb5f4c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\9232b6170f9de848c09d42c7f1eb5f4c_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\nwd.exe"C:\Users\Admin\AppData\Local\Temp\nwd.exe"2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\Install\Skyype.exe-m "C:\Users\Admin\AppData\Local\Temp\nwd.exe"3⤵
- Modifies Installed Components in the registry
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
nwd.exe
memory/832-19-0x0000000000400000-0x000000000042C000-memory.dmp
memory/832-30-0x0000000000400000-0x000000000042C000-memory.dmp
memory/3100-2-0x00000000774B1000-0x00000000775D1000-memory.dmp
memory/3100-12-0x0000000000400000-0x0000000000F46000-memory.dmp
memory/3100-17-0x0000000000400000-0x0000000000F46000-memory.dmp