Analysis
- max time kernel
132s - max time network
143s - platform
windows7_x64 - resource
win7-20240903-en - resource tags
- submitted
19/12/2024, 16:07
General
- Target asdd.exe
- Size 45KB
- Sample241219-tkqjssvrer
- SHA256 d54bd79976a9cfef49e8ae530437fd657e3c2125623b8c26049f95a77da9b0ea
Malware Config
Extracted
-
xenorat
-
192.168.1.129
-
MERRYCHEESEMAS
-
delay
5000
-
install_path
appdata
-
port
8888
-
startup_name
Windows
Signatures
- Detect XenoRat Payload 3 IoCs
- XenorRat
XenorRat is a remote access trojan written in C#.
- Xenorat family
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 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 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\asdd.exe"C:\Users\Admin\AppData\Local\Temp\asdd.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\XenoManager\asdd.exe"C:\Users\Admin\AppData\Roaming\XenoManager\asdd.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /Create /TN "Windows" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB3D5.tmp" /F3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
tmpB3D5.tmp
asdd.exe
memory/2132-9-0x0000000001330000-0x0000000001342000-memory.dmp
memory/2132-10-0x0000000074E80000-0x000000007556E000-memory.dmp
memory/2132-13-0x0000000074E80000-0x000000007556E000-memory.dmp
memory/2132-14-0x0000000074E80000-0x000000007556E000-memory.dmp
memory/2132-15-0x0000000074E80000-0x000000007556E000-memory.dmp
memory/2396-0-0x0000000074E8E000-0x0000000074E8F000-memory.dmp
memory/2396-1-0x0000000000F50000-0x0000000000F62000-memory.dmp