xenorat | 4735fa85ee766193771be94023eabf93f7763ab742cdd0c0bf5a84e36bcaef3a

Analysis

max time kernel
129s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04-07-2024 17:11

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General

Target

GTProxy.exe
Size

310KB
MD5

85cfe597bd2fb4ea20e68f83f47b7df4
SHA1

4ab1dea0fadc87022dab356b02a759f72ec30c2d
SHA256

4735fa85ee766193771be94023eabf93f7763ab742cdd0c0bf5a84e36bcaef3a
SHA512

44087253b541b64a43eb60051420a8f25cfc571eb0e357864cce50a44ab709f7eb27d9054444dacd32645d0b4a7b53f25003b30c9452e079921be154d89a859f
SSDEEP

6144:LWP91UbeeC+5r6PmRIoS5P7xVEDc7SuDSSwb:Lw8CB9V5b

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

149.0.26.4

Mutex

Growtopia_4232

Attributes

delay
5000
install_path
appdata
port
4444
startup_name
nothingset

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

GTProxy.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	GTProxy.exe

Executes dropped EXE 1 IoCs

Processes:

GTProxy.exe

pid process

3644 GTProxy.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
3644	GTProxy.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

GTProxy.exe

description	pid	process	target process
PID 4564 wrote to memory of 3644	4564	GTProxy.exe	GTProxy.exe
PID 4564 wrote to memory of 3644	4564	GTProxy.exe	GTProxy.exe
PID 4564 wrote to memory of 3644	4564	GTProxy.exe	GTProxy.exe

C:\Users\Admin\AppData\Local\Temp\GTProxy.exe
"C:\Users\Admin\AppData\Local\Temp\GTProxy.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4564

C:\Users\Admin\AppData\Roaming\XenoManager\GTProxy.exe
"C:\Users\Admin\AppData\Roaming\XenoManager\GTProxy.exe"
2⤵
- Executes dropped EXE
PID:3644

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\XenoManager\GTProxy.exe
Filesize
310KB

MD5
85cfe597bd2fb4ea20e68f83f47b7df4

SHA1
4ab1dea0fadc87022dab356b02a759f72ec30c2d

SHA256
4735fa85ee766193771be94023eabf93f7763ab742cdd0c0bf5a84e36bcaef3a

SHA512
44087253b541b64a43eb60051420a8f25cfc571eb0e357864cce50a44ab709f7eb27d9054444dacd32645d0b4a7b53f25003b30c9452e079921be154d89a859f

Download Submit
memory/3644-14-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/3644-15-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/3644-16-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/4564-0-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

Filesize
4KB

Download
memory/4564-1-0x00000000007C0000-0x0000000000814000-memory.dmp

Filesize
336KB

Download