Malware Analysis Report

2024-10-23 20:26

Sample ID 240901-bda7eswanj
Target 034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1.exe
SHA256 034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1
Tags
xenorat discovery rat trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1

Threat Level: Known bad

The file 034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1.exe was found to be: Known bad.

Malicious Activity Summary

xenorat discovery rat trojan

Xenorat family

XenorRat

Loads dropped DLL

Executes dropped EXE

Checks computer location settings

Enumerates physical storage devices

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-01 01:01

Signatures

Xenorat family

xenorat

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-01 01:01

Reported

2024-09-01 01:03

Platform

win7-20240729-en

Max time kernel

150s

Max time network

139s

Command Line

"C:\Users\Admin\AppData\Local\Temp\034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1.exe"

Signatures

XenorRat

trojan rat xenorat

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Roaming\XenoManager\034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1.exe

"C:\Users\Admin\AppData\Local\Temp\034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1.exe"

C:\Users\Admin\AppData\Roaming\XenoManager\034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1.exe

"C:\Users\Admin\AppData\Roaming\XenoManager\034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1.exe"

Network

Country Destination Domain Proto
TR 2.58.85.196:2323 tcp
TR 2.58.85.196:2323 tcp
TR 2.58.85.196:2323 tcp
TR 2.58.85.196:2323 tcp
TR 2.58.85.196:2323 tcp
TR 2.58.85.196:2323 tcp

Files

memory/1692-0-0x000000007454E000-0x000000007454F000-memory.dmp

memory/1692-1-0x0000000000040000-0x0000000000052000-memory.dmp

\Users\Admin\AppData\Roaming\XenoManager\034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1.exe

MD5 bd2152f40dc99ec6dae3bc14b6929bdb
SHA1 32f787e0c931fa31dae7de1ad21edbca57d31866
SHA256 034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1
SHA512 62d8a97c16d74ca8aae86afd103004b93f5f9aeb5e54380820005576ea22ca304977d80e82971e1af860c6881326d3c5991fda3587e8bd39c6c888e7b3ea5a8e

memory/2448-9-0x0000000000ED0000-0x0000000000EE2000-memory.dmp

memory/2448-10-0x0000000074540000-0x0000000074C2E000-memory.dmp

memory/2448-11-0x0000000074540000-0x0000000074C2E000-memory.dmp

memory/2448-12-0x0000000074540000-0x0000000074C2E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-01 01:01

Reported

2024-09-01 01:03

Platform

win10v2004-20240802-en

Max time kernel

142s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1.exe"

Signatures

XenorRat

trojan rat xenorat

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Roaming\XenoManager\034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1.exe

"C:\Users\Admin\AppData\Local\Temp\034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1.exe"

C:\Users\Admin\AppData\Roaming\XenoManager\034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1.exe

"C:\Users\Admin\AppData\Roaming\XenoManager\034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
TR 2.58.85.196:2323 tcp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 34.56.20.217.in-addr.arpa udp
TR 2.58.85.196:2323 tcp
TR 2.58.85.196:2323 tcp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
TR 2.58.85.196:2323 tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
TR 2.58.85.196:2323 tcp

Files

memory/3952-0-0x0000000074D4E000-0x0000000074D4F000-memory.dmp

memory/3952-1-0x0000000000C10000-0x0000000000C22000-memory.dmp

C:\Users\Admin\AppData\Roaming\XenoManager\034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1.exe

MD5 bd2152f40dc99ec6dae3bc14b6929bdb
SHA1 32f787e0c931fa31dae7de1ad21edbca57d31866
SHA256 034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1
SHA512 62d8a97c16d74ca8aae86afd103004b93f5f9aeb5e54380820005576ea22ca304977d80e82971e1af860c6881326d3c5991fda3587e8bd39c6c888e7b3ea5a8e

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1.exe.log

MD5 916851e072fbabc4796d8916c5131092
SHA1 d48a602229a690c512d5fdaf4c8d77547a88e7a2
SHA256 7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d
SHA512 07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

memory/2740-15-0x0000000074D40000-0x00000000754F0000-memory.dmp

memory/2740-16-0x0000000074D40000-0x00000000754F0000-memory.dmp