Analysis
- max time kernel
15s - max time network
20s - platform
windows7_x64 - resource
win7-20240704-en - resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system - submitted
11/08/2024, 03:50
Behavioral task
behavioral1
Sample
ss.exe
Resource
win7-20240704-en
6 signatures
150 seconds
General
- Target ss.exe
- Size 45KB
- Sample240811-eea5laxgph
- SHA256 600f0e940b3e1577146165bb8336815b5bcee0d3d52f85b5cd7905d508c8ce95
- MD5 b33e48a704a3830fe8faff21ba6a9ace
- SHA1 6fa7424204cea956bc0d39985d44f5372992e95c
- SHA512 1310f8c522f42c5a476a5a8feff9a4215c65c55ec87454dc9cd8b43968d88d9a9c20938d4735bfc4ba8db6d9be8de9a305847017cf8bf336f012b57f5ef9abfd
- SSDEEP 768:9dhO/poiiUcjlJIn4QuH9Xqk5nWEZ5SbTDawWI7CPW51:zw+jjgnAH9XqcnW85SbTpWI9
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
xenorat
C2
-
192.168.56.1
Mutex
-
XVirus.new
Attributes
-
delay
5000
-
install_path
temp
-
port
4444
-
startup_name
nothingset
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3068 ss.exe - Loads dropped DLL 1 IoCs
pid Process 2324 ss.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ss.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ss.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2324 wrote to memory of 3068 2324 ss.exe 30 PID 2324 wrote to memory of 3068 2324 ss.exe 30 PID 2324 wrote to memory of 3068 2324 ss.exe 30 PID 2324 wrote to memory of 3068 2324 ss.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\ss.exe"C:\Users\Admin\AppData\Local\Temp\ss.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2324 -
C:\Users\Admin\AppData\Local\Temp\XenoManager\ss.exe"C:\Users\Admin\AppData\Local\Temp\XenoManager\ss.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3068
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\XenoManager\ss.exe
- Size 45KB
- SHA256 600f0e940b3e1577146165bb8336815b5bcee0d3d52f85b5cd7905d508c8ce95
- MD5 b33e48a704a3830fe8faff21ba6a9ace
- SHA1 6fa7424204cea956bc0d39985d44f5372992e95c
- SHA512 1310f8c522f42c5a476a5a8feff9a4215c65c55ec87454dc9cd8b43968d88d9a9c20938d4735bfc4ba8db6d9be8de9a305847017cf8bf336f012b57f5ef9abfd
- SSDEEP 768:9dhO/poiiUcjlJIn4QuH9Xqk5nWEZ5SbTDawWI7CPW51:zw+jjgnAH9XqcnW85SbTpWI9
- MD5 SHA1 SHA512 SSDEEP