Malware Analysis Report

2024-10-19 07:50

Sample ID 240813-qggwpszepm
Target fnf nayeem sir mod.exe
SHA256 b85d7c34416d1790525a95f190a2ede356e611659c1199c31de24c2e1c10171e
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 Overview

score
10/10

SHA256

b85d7c34416d1790525a95f190a2ede356e611659c1199c31de24c2e1c10171e

Threat Level: Known bad

The file fnf nayeem sir mod.exe was found to be: Known bad.

Malicious Activity Summary

xenorat discovery rat trojan

XenorRat

Xenorat family

Executes dropped EXE

Unsigned PE

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Scheduled Task/Job: Scheduled Task

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-13 13:13

Signatures

Xenorat family

xenorat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-13 13:13

Reported

2024-08-13 13:16

Platform

win11-20240802-en

Max time kernel

149s

Max time network

156s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fnf nayeem sir mod.exe"

Signatures

XenorRat

trojan rat xenorat

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\fnf nayeem sir mod.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\fnf nayeem sir mod.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Roaming\XenoManager\fnf nayeem sir mod.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\schtasks.exe N/A

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\fnf nayeem sir mod.exe

"C:\Users\Admin\AppData\Local\Temp\fnf nayeem sir mod.exe"

C:\Users\Admin\AppData\Roaming\XenoManager\fnf nayeem sir mod.exe

"C:\Users\Admin\AppData\Roaming\XenoManager\fnf nayeem sir mod.exe"

C:\Windows\SysWOW64\schtasks.exe

"schtasks.exe" /Create /TN "macchanger" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA19F.tmp" /F

Network

Country Destination Domain Proto
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 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
US 150.171.27.10:443 tse1.mm.bing.net tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp

Files

memory/4184-0-0x000000007490E000-0x000000007490F000-memory.dmp

memory/4184-1-0x00000000000A0000-0x00000000000B0000-memory.dmp

C:\Users\Admin\AppData\Roaming\XenoManager\fnf nayeem sir mod.exe

MD5 b882799bf2bfee26b5f7c11dc6788134
SHA1 6e7550054253349e498b5399ba8539036adb2e1f
SHA256 b85d7c34416d1790525a95f190a2ede356e611659c1199c31de24c2e1c10171e
SHA512 5f918b654a663d7eec78fc71d48f3bbf91ffca8538f2a9a0f3f172f35cfa93af98f690edb77a44d2c8f8dcadcbf46e272780ba194cf634490b11a75b3b9f8689

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\fnf nayeem sir mod.exe.log

MD5 1294de804ea5400409324a82fdc7ec59
SHA1 9a39506bc6cadf99c1f2129265b610c69d1518f7
SHA256 494398ec6108c68573c366c96aae23d35e7f9bdbb440a4aab96e86fcad5871d0
SHA512 033905cc5b4d0c0ffab2138da47e3223765146fa751c9f84b199284b653a04874c32a23aae577d2e06ce6c6b34fec62331b5fc928e3baf68dc53263ecdfa10c1

memory/2972-15-0x0000000074900000-0x00000000750B1000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmpA19F.tmp

MD5 69f0de83ead64b9f8fb849961a089ced
SHA1 efe9829b38ee7b982d095c34682887acde842a67
SHA256 c48694792074b0310fc29d3a84e66f11e2cc6d48d3fadb13114fa1811733999b
SHA512 04a46cc226f9be1f43fdfc05ab5dc70dc4373fe7878f0b60cf4e721729e6e0ed95fefb61e462ef1837e593515ad78fb3571b7d84680a6fd81531d5b6cb429de3

memory/2972-18-0x0000000074900000-0x00000000750B1000-memory.dmp

memory/2972-19-0x0000000074900000-0x00000000750B1000-memory.dmp