xenorat | 600f0e940b3e1577146165bb8336815b5bcee0d3d52f85b5cd7905d508c8ce95

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

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General

Target

ss.exe
Size

45KB
MD5

b33e48a704a3830fe8faff21ba6a9ace
SHA1

6fa7424204cea956bc0d39985d44f5372992e95c
SHA256

600f0e940b3e1577146165bb8336815b5bcee0d3d52f85b5cd7905d508c8ce95
SHA512

1310f8c522f42c5a476a5a8feff9a4215c65c55ec87454dc9cd8b43968d88d9a9c20938d4735bfc4ba8db6d9be8de9a305847017cf8bf336f012b57f5ef9abfd
SSDEEP

768:9dhO/poiiUcjlJIn4QuH9Xqk5nWEZ5SbTDawWI7CPW51:zw+jjgnAH9XqcnW85SbTpWI9

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

192.168.56.1

Mutex

XVirus.new

Attributes

delay
5000
install_path
temp
port
4444
startup_name
nothingset

Signatures

XenorRat
XenorRat is a remote access trojan written in C#.
trojan rat xenorat

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 Information Discovery
T1082

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.

discovery

System Language Discovery

T1614.001

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

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

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\XenoManager\ss.exe

Filesize
45KB

MD5
b33e48a704a3830fe8faff21ba6a9ace

SHA1
6fa7424204cea956bc0d39985d44f5372992e95c

SHA256
600f0e940b3e1577146165bb8336815b5bcee0d3d52f85b5cd7905d508c8ce95

SHA512
1310f8c522f42c5a476a5a8feff9a4215c65c55ec87454dc9cd8b43968d88d9a9c20938d4735bfc4ba8db6d9be8de9a305847017cf8bf336f012b57f5ef9abfd

Download Submit
memory/2324-0-0x0000000074C1E000-0x0000000074C1F000-memory.dmp

Filesize
4KB

Download
memory/2324-1-0x0000000001150000-0x0000000001162000-memory.dmp

Filesize
72KB

Download
memory/3068-9-0x000000007452E000-0x000000007452F000-memory.dmp

Filesize
4KB

Download
memory/3068-10-0x0000000000E40000-0x0000000000E52000-memory.dmp

Filesize
72KB

Download
memory/3068-11-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download