Malware Analysis Report

2025-01-02 02:07

Sample ID 240202-pt7gfsgbar
Target 8987ceb7788e17ea7d059f476b8200a0
SHA256 1dd8473610926aa4bea6aa33b11185a86865749ce39e0f1aa7a614c501ce7be5
Tags
xtremerat persistence rat spyware upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

1dd8473610926aa4bea6aa33b11185a86865749ce39e0f1aa7a614c501ce7be5

Threat Level: Known bad

The file 8987ceb7788e17ea7d059f476b8200a0 was found to be: Known bad.

Malicious Activity Summary

xtremerat persistence rat spyware upx

Detect XtremeRAT payload

XtremeRAT

UPX packed file

Suspicious use of SetThreadContext

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-02-02 12:38

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-02 12:38

Reported

2024-02-02 12:40

Platform

win10v2004-20231215-en

Max time kernel

149s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe"

Signatures

Detect XtremeRAT payload

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

XtremeRAT

persistence spyware rat xtremerat

UPX packed file

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4800 set thread context of 1564 N/A C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4800 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe
PID 4800 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe
PID 4800 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe
PID 4800 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe
PID 4800 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe
PID 4800 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe
PID 4800 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe
PID 4800 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe

Processes

C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe

"C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe"

C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 114.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 175.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

memory/1564-2-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1564-4-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1564-5-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1564-6-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1564-7-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1564-8-0x0000000010000000-0x000000001004A000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-02 12:38

Reported

2024-02-02 12:40

Platform

win7-20231215-en

Max time kernel

149s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe"

Signatures

Detect XtremeRAT payload

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

XtremeRAT

persistence spyware rat xtremerat

UPX packed file

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1584 set thread context of 1796 N/A C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1584 wrote to memory of 1796 N/A C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe
PID 1584 wrote to memory of 1796 N/A C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe
PID 1584 wrote to memory of 1796 N/A C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe
PID 1584 wrote to memory of 1796 N/A C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe
PID 1584 wrote to memory of 1796 N/A C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe
PID 1584 wrote to memory of 1796 N/A C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe
PID 1584 wrote to memory of 1796 N/A C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe
PID 1584 wrote to memory of 1796 N/A C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe

Processes

C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe

"C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe"

C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe

Network

N/A

Files

memory/1796-2-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1796-3-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1796-4-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1796-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1796-7-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1796-9-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1796-10-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1796-11-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1796-12-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1796-13-0x0000000010000000-0x000000001004A000-memory.dmp