xenorat | ef1ba25a2e21e5340922c4b7755c937d3ff3064479b12618cab9f38d8220fce6

Analysis

max time kernel
141s
max time network
121s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
21-10-2024 08:40

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General

Target

xeno.exe
Size

48KB
MD5

f51599aed8311992d1672b87c93965b4
SHA1

0701bde963fe0540fd46ca05062445d085071250
SHA256

ef1ba25a2e21e5340922c4b7755c937d3ff3064479b12618cab9f38d8220fce6
SHA512

7fdd3398fe307670396cd274e9ccc1967b263e566d46847b7effc14290c72602cb3f411845fdc7386fd852b9c4e7f8ac8fcd068de9d9ef7f3d2a738adcd6f69b
SSDEEP

768:GdhO/poiiUcjlJIne3H9Xqk5nWEZ5SbTDaCuI7CPW5rfFwcD:ww+jjgnQH9XqcnW85SbTvuIDfWC

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
nothingset
port
4444
startup_name
Xeno

Signatures

Detect XenoRat Payload 1 IoCs

resource	yara_rule
behavioral1/memory/1824-1-0x0000000000C40000-0x0000000000C52000-memory.dmp	family_xenorat

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

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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xeno.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
2288	schtasks.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1824 wrote to memory of 2288	1824	xeno.exe	31
PID 1824 wrote to memory of 2288	1824	xeno.exe	31
PID 1824 wrote to memory of 2288	1824	xeno.exe	31
PID 1824 wrote to memory of 2288	1824	xeno.exe	31

C:\Users\Admin\AppData\Local\Temp\xeno.exe
"C:\Users\Admin\AppData\Local\Temp\xeno.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1824
- C:\Windows\SysWOW64\schtasks.exe
  "schtasks.exe" /Create /TN "Xeno" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE003.tmp" /F
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2288

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 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\Temp\tmpE003.tmp

Filesize
1KB

MD5
a987cadb2c6528f0c32ca5d706af9b38

SHA1
c162568b4635a14ae94cca913fd0c662266e8ad5

SHA256
1c66f094caa60af6b816dc7237be4ee25b34203bf8c586c552c212a3c571d665

SHA512
9c64ecb82466bc681f36cde2389e2d887acc8af00b484d4c4ccec429a85ab5f945db3651c0c38ad63ddeb92db5c068f40a723e8ef516d45950270bf3ddfb4018

Download Submit
memory/1824-0-0x00000000748CE000-0x00000000748CF000-memory.dmp

Filesize
4KB

Download
memory/1824-1-0x0000000000C40000-0x0000000000C52000-memory.dmp

Filesize
72KB

Download
memory/1824-4-0x00000000748C0000-0x0000000074FAE000-memory.dmp

Filesize
6.9MB

Download
memory/1824-5-0x00000000748CE000-0x00000000748CF000-memory.dmp

Filesize
4KB

Download
memory/1824-6-0x00000000748C0000-0x0000000074FAE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads