xenorat | dbd2a1eddad30b8a9f2de5f519a2b97f5f3b7bf9306688729b06a01886e75990

Resubmissions

04-09-2024 09:58

240904-lzvs3azakd 10

04-09-2024 09:53

240904-lw48bsyhqg 10

Analysis

max time kernel
141s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
04-09-2024 09:58

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General

Target

RAT.exe
Size

45KB
MD5

dac50dd8ad6a423bdf5cc713c732a5ad
SHA1

cfaf95d0c4dcc0bce53677ba6e7900bcaf38bd9b
SHA256

dbd2a1eddad30b8a9f2de5f519a2b97f5f3b7bf9306688729b06a01886e75990
SHA512

d7f034fdedad982adbb0ab2112a106965ec6e7bb8f48ac356856d2d8beccfe4f952e0b84dab3c98d8c07b17c9a67ae78e1f5d5f3779c7c83fba9e567a55fe008
SSDEEP

768:KdhO/poiiUcjlJIny3H9Xqk5nWEZ5SbTDaiuI7CPW55:sw+jjgncH9XqcnW85SbTnuIh

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

127.0.0.1

Mutex

Xeno_rat_nd8912d

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
3036	RAT.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 3 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	RAT.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RAT.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
4432	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1240 wrote to memory of 3036	1240	RAT.exe	81
PID 1240 wrote to memory of 3036	1240	RAT.exe	81
PID 1240 wrote to memory of 3036	1240	RAT.exe	81
PID 3036 wrote to memory of 4432	3036	RAT.exe	82
PID 3036 wrote to memory of 4432	3036	RAT.exe	82
PID 3036 wrote to memory of 4432	3036	RAT.exe	82

C:\Users\Admin\AppData\Local\Temp\RAT.exe
"C:\Users\Admin\AppData\Local\Temp\RAT.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1240
- C:\Users\Admin\AppData\Local\Temp\XenoManager\RAT.exe
  "C:\Users\Admin\AppData\Local\Temp\XenoManager\RAT.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3036
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "XenoUpdateManager" /XML "C:\Users\Admin\AppData\Local\Temp\tmp18E2.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4432

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\RAT.exe.log

Filesize
226B

MD5
1294de804ea5400409324a82fdc7ec59

SHA1
9a39506bc6cadf99c1f2129265b610c69d1518f7

SHA256
494398ec6108c68573c366c96aae23d35e7f9bdbb440a4aab96e86fcad5871d0

SHA512
033905cc5b4d0c0ffab2138da47e3223765146fa751c9f84b199284b653a04874c32a23aae577d2e06ce6c6b34fec62331b5fc928e3baf68dc53263ecdfa10c1

Download Submit
C:\Users\Admin\AppData\Local\Temp\XenoManager\RAT.exe

Filesize
45KB

MD5
dac50dd8ad6a423bdf5cc713c732a5ad

SHA1
cfaf95d0c4dcc0bce53677ba6e7900bcaf38bd9b

SHA256
dbd2a1eddad30b8a9f2de5f519a2b97f5f3b7bf9306688729b06a01886e75990

SHA512
d7f034fdedad982adbb0ab2112a106965ec6e7bb8f48ac356856d2d8beccfe4f952e0b84dab3c98d8c07b17c9a67ae78e1f5d5f3779c7c83fba9e567a55fe008

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp18E2.tmp

Filesize
1KB

MD5
82ea8ff2747d81323c4df445fdad9385

SHA1
802e47d14c98d9f2f76bfa86ae1c27e4a4cacb07

SHA256
fd2682af230aec75b6a025f8130ecbe95173246bbdd61055c427809ccd856150

SHA512
a6e57a5126d39d65a7786d90a11ca030c0047cb998a32a96a3342327d8b7d0f1709fae9aed4b7d8bf5437e7d5e217e34eb004c1a2a0b08d192cbb545aea21c95

Download Submit
memory/1240-0-0x00000000748FE000-0x00000000748FF000-memory.dmp

Filesize
4KB

Download
memory/1240-1-0x0000000000E10000-0x0000000000E22000-memory.dmp

Filesize
72KB

Download
memory/3036-15-0x00000000748F0000-0x00000000750A1000-memory.dmp

Filesize
7.7MB

Download
memory/3036-18-0x00000000748F0000-0x00000000750A1000-memory.dmp

Filesize
7.7MB

Download
memory/3036-19-0x00000000748F0000-0x00000000750A1000-memory.dmp

Filesize
7.7MB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads