xenorat | a4627694fcef1eb1fad7cfb9f91eb61463cdb91c80355071cfbea90ee9dbe8b7

Analysis

max time kernel
16s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
16-02-2025 09:55

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General

Target

a4627694fcef1eb1fad7cfb9f91eb61463cdb91c80355071cfbea90ee9dbe8b7.exe
Size

45KB
MD5

14b3ac6ce95931602a001a92a6d0c95e
SHA1

c497445110184147f455fa7924e238dcb87d1f9c
SHA256

a4627694fcef1eb1fad7cfb9f91eb61463cdb91c80355071cfbea90ee9dbe8b7
SHA512

3458dd80154550bb416a3204a24ac04dcafe3285337b5e0b52766ef85836159ca97dcb6893c1ab40ccdfb5c54a3a7810ec690c675ebaff2140c9b202e661388c
SSDEEP

768:RdhO/poiiUcjlJInYTwH9Xqk5nWEZ5Eb2DoWI7CPW5pz:Pw+jjgnJH9XqcnW85Eb20WIBz

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

192.168.56.1

Mutex

Xeno_rat_nd8612d

Attributes

delay
5000
install_path
temp
port
2137
startup_name
process.exe

Signatures

Detect XenoRat Payload 1 IoCs

resource	yara_rule
behavioral1/memory/2328-1-0x0000000000B10000-0x0000000000B22000-memory.dmp	family_xenorat

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2244	2328	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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	a4627694fcef1eb1fad7cfb9f91eb61463cdb91c80355071cfbea90ee9dbe8b7.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 2244	2328	a4627694fcef1eb1fad7cfb9f91eb61463cdb91c80355071cfbea90ee9dbe8b7.exe	30
PID 2328 wrote to memory of 2244	2328	a4627694fcef1eb1fad7cfb9f91eb61463cdb91c80355071cfbea90ee9dbe8b7.exe	30
PID 2328 wrote to memory of 2244	2328	a4627694fcef1eb1fad7cfb9f91eb61463cdb91c80355071cfbea90ee9dbe8b7.exe	30
PID 2328 wrote to memory of 2244	2328	a4627694fcef1eb1fad7cfb9f91eb61463cdb91c80355071cfbea90ee9dbe8b7.exe	30

C:\Users\Admin\AppData\Local\Temp\a4627694fcef1eb1fad7cfb9f91eb61463cdb91c80355071cfbea90ee9dbe8b7.exe
"C:\Users\Admin\AppData\Local\Temp\a4627694fcef1eb1fad7cfb9f91eb61463cdb91c80355071cfbea90ee9dbe8b7.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2328
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2328 -s 540
  2⤵
  - Program crash
  PID:2244

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2328-0-0x00000000748CE000-0x00000000748CF000-memory.dmp

Filesize
4KB

Download
memory/2328-1-0x0000000000B10000-0x0000000000B22000-memory.dmp

Filesize
72KB

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