Malware Analysis Report

2025-04-13 10:56

Sample ID 231225-hv2h9shhfm
Target 0d7fb851c50ef26fc43c928641d6cf68
SHA256 c05632d753a6edd803e0b666d5366ccaee29962d2600f886723f32a99262c4b0
Tags
xloader p2io loader rat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

c05632d753a6edd803e0b666d5366ccaee29962d2600f886723f32a99262c4b0

Threat Level: Known bad

The file 0d7fb851c50ef26fc43c928641d6cf68 was found to be: Known bad.

Malicious Activity Summary

xloader p2io loader rat

Xloader

CustAttr .NET packer

Xloader payload

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-12-25 07:04

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-25 07:04

Reported

2023-12-25 19:00

Platform

win7-20231215-en

Max time kernel

118s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0d7fb851c50ef26fc43c928641d6cf68.exe"

Signatures

Xloader

loader xloader

CustAttr .NET packer

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

Xloader payload

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 860 set thread context of 2944 N/A C:\Users\Admin\AppData\Local\Temp\0d7fb851c50ef26fc43c928641d6cf68.exe C:\Users\Admin\AppData\Local\Temp\0d7fb851c50ef26fc43c928641d6cf68.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\0d7fb851c50ef26fc43c928641d6cf68.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0d7fb851c50ef26fc43c928641d6cf68.exe

"C:\Users\Admin\AppData\Local\Temp\0d7fb851c50ef26fc43c928641d6cf68.exe"

C:\Users\Admin\AppData\Local\Temp\0d7fb851c50ef26fc43c928641d6cf68.exe

"C:\Users\Admin\AppData\Local\Temp\0d7fb851c50ef26fc43c928641d6cf68.exe"

Network

N/A

Files

memory/860-0-0x0000000000AA0000-0x0000000000B5A000-memory.dmp

memory/860-1-0x0000000074420000-0x0000000074B0E000-memory.dmp

memory/860-2-0x0000000000620000-0x0000000000660000-memory.dmp

memory/860-3-0x0000000000370000-0x0000000000382000-memory.dmp

memory/860-4-0x0000000074420000-0x0000000074B0E000-memory.dmp

memory/860-5-0x0000000000620000-0x0000000000660000-memory.dmp

memory/860-6-0x0000000004F40000-0x0000000004FBC000-memory.dmp

memory/860-15-0x0000000074420000-0x0000000074B0E000-memory.dmp

memory/2944-16-0x0000000000B60000-0x0000000000E63000-memory.dmp

memory/2944-14-0x0000000000400000-0x0000000000428000-memory.dmp

memory/2944-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2944-10-0x0000000000400000-0x0000000000428000-memory.dmp

memory/2944-8-0x0000000000400000-0x0000000000428000-memory.dmp

memory/860-7-0x00000000006B0000-0x00000000006E4000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-25 07:04

Reported

2023-12-25 19:00

Platform

win10v2004-20231215-en

Max time kernel

142s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0d7fb851c50ef26fc43c928641d6cf68.exe"

Signatures

Xloader

loader xloader

CustAttr .NET packer

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

Xloader payload

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2656 set thread context of 3544 N/A C:\Users\Admin\AppData\Local\Temp\0d7fb851c50ef26fc43c928641d6cf68.exe C:\Users\Admin\AppData\Local\Temp\0d7fb851c50ef26fc43c928641d6cf68.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\0d7fb851c50ef26fc43c928641d6cf68.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0d7fb851c50ef26fc43c928641d6cf68.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0d7fb851c50ef26fc43c928641d6cf68.exe

"C:\Users\Admin\AppData\Local\Temp\0d7fb851c50ef26fc43c928641d6cf68.exe"

C:\Users\Admin\AppData\Local\Temp\0d7fb851c50ef26fc43c928641d6cf68.exe

"C:\Users\Admin\AppData\Local\Temp\0d7fb851c50ef26fc43c928641d6cf68.exe"

Network

Country Destination Domain Proto
US 20.231.121.79:80 tcp
US 8.8.8.8:53 19.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 82.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 79.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 79.121.231.20.in-addr.arpa udp
US 8.8.8.8:53 66.112.168.52.in-addr.arpa udp

Files

memory/2656-1-0x00000000744D0000-0x0000000074C80000-memory.dmp

memory/2656-0-0x0000000000340000-0x00000000003FA000-memory.dmp

memory/2656-2-0x0000000004CD0000-0x0000000004D6C000-memory.dmp

memory/2656-3-0x0000000005320000-0x00000000058C4000-memory.dmp

memory/2656-4-0x0000000004D70000-0x0000000004E02000-memory.dmp

memory/2656-5-0x0000000004C80000-0x0000000004C90000-memory.dmp

memory/2656-6-0x0000000004CC0000-0x0000000004CCA000-memory.dmp

memory/2656-7-0x0000000004F60000-0x0000000004FB6000-memory.dmp

memory/2656-8-0x0000000002580000-0x0000000002592000-memory.dmp

memory/2656-9-0x00000000744D0000-0x0000000074C80000-memory.dmp

memory/2656-10-0x0000000004C80000-0x0000000004C90000-memory.dmp

memory/2656-11-0x0000000006360000-0x00000000063DC000-memory.dmp

memory/2656-12-0x0000000005070000-0x00000000050A4000-memory.dmp

memory/3544-13-0x0000000000400000-0x0000000000428000-memory.dmp

memory/3544-15-0x0000000001070000-0x00000000013BA000-memory.dmp

memory/2656-16-0x00000000744D0000-0x0000000074C80000-memory.dmp