Analysis
- max time kernel
148s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
23/08/2024, 23:21
General
- Target bd8d12dcc31a003ee9169088061dfea8_JaffaCakes118.exe
- Size 153KB
- Sample240823-3cf5tsshpf
- SHA256 8e7b8582e8b53563ec38888812b143e38e7c84316691e35614a441ffbf3e7540
Malware Config
Extracted
-
netwire
-
127.0.0.1:3360
-
191.96.249.27:3360
-
activex_autorun
false
-
copy_executable
true
-
delete_original
true
-
host_id
HostId-%Rand%
-
install_path
%AppData%\Install\mswiner.exe
-
keylogger_dir
%AppData%\Logs\
-
lock_executable
false
-
mutex
mFTprBPl
-
offline_keylogger
true
-
password
1234
-
registry_autorun
true
-
startup_name
mswiner
-
use_mutex
true
Signatures
- NetWire RAT payload 6 IoCs
- Netwire
Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.
- Deletes itself 1 IoCs
- Executes dropped EXE 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Program crash 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\bd8d12dcc31a003ee9169088061dfea8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\bd8d12dcc31a003ee9169088061dfea8_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\Install\mswiner.exe-m "C:\Users\Admin\AppData\Local\Temp\bd8d12dcc31a003ee9169088061dfea8_JaffaCakes118.exe"2⤵
- Deletes itself
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2360 -s 3802⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2360 -ip 23601⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
mswiner.exe
memory/2360-1-0x0000000000760000-0x0000000000860000-memory.dmp
memory/2360-2-0x0000000000400000-0x000000000042C000-memory.dmp
memory/2360-8-0x0000000000400000-0x000000000042C000-memory.dmp
memory/2360-7-0x0000000000400000-0x0000000000473000-memory.dmp
memory/3148-10-0x0000000000400000-0x0000000000473000-memory.dmp
memory/3148-11-0x0000000000400000-0x0000000000473000-memory.dmp
memory/3148-21-0x0000000000400000-0x0000000000473000-memory.dmp