Analysis
- max time kernel
143s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
05/01/2025, 14:05
General
- Target Efi spoofer.exe
- Size 45KB
- Sample250105-rd9yraylan
- SHA256 6040e8977f1e45d07a64a0c3826b3d66bdd8d70c1207c151f19bc759c3533996
Score
10/10
Malware Config
Extracted
Family
-
xenorat
C2
-
127.0.0.1
Mutex
-
Xeno_rat_nd8912d
Attributes
-
delay
5000
-
install_path
nothingset
-
port
4444
-
startup_name
Efi spoofer auto spoof
Signatures
- Detect XenoRat Payload 1 IoCs
- XenorRat
XenorRat is a remote access trojan written in C#.
- Xenorat family
- 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.
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Efi spoofer.exe"C:\Users\Admin\AppData\Local\Temp\Efi spoofer.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /Create /TN "Efi spoofer auto spoof" /XML "C:\Users\Admin\AppData\Local\Temp\tmp787C.tmp" /F2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
tmp787C.tmp
memory/640-0-0x00000000743FE000-0x00000000743FF000-memory.dmp
memory/640-1-0x0000000000A70000-0x0000000000A82000-memory.dmp
memory/640-2-0x00000000743F0000-0x0000000074BA0000-memory.dmp
memory/640-5-0x00000000743FE000-0x00000000743FF000-memory.dmp
memory/640-6-0x00000000743F0000-0x0000000074BA0000-memory.dmp