Malware Analysis Report

2024-11-13 18:37

Sample ID 240227-1qqv3sce4w
Target aa3f313ac924c27b2d2fe5acf6c5401a
SHA256 7bec450473cf1cffaba40e912d04dd7cc5da0d00649f17c31a099557721c74d9
Tags
xtremerat persistence rat spyware
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

7bec450473cf1cffaba40e912d04dd7cc5da0d00649f17c31a099557721c74d9

Threat Level: Known bad

The file aa3f313ac924c27b2d2fe5acf6c5401a was found to be: Known bad.

Malicious Activity Summary

xtremerat persistence rat spyware

Detect XtremeRAT payload

XtremeRAT

Suspicious use of SetThreadContext

Unsigned PE

Enumerates physical storage devices

Program crash

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-02-27 21:51

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-27 21:51

Reported

2024-02-27 21:54

Platform

win10v2004-20240226-en

Max time kernel

92s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.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
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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3468 set thread context of 2052 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3468 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe
PID 3468 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe
PID 3468 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe
PID 3468 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe
PID 3468 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe
PID 3468 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe
PID 3468 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe
PID 3468 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe
PID 3468 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe
PID 3468 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe
PID 3468 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe
PID 3468 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe
PID 3468 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe
PID 2052 wrote to memory of 4656 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Windows\SysWOW64\svchost.exe
PID 2052 wrote to memory of 4656 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Windows\SysWOW64\svchost.exe
PID 2052 wrote to memory of 4656 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Windows\SysWOW64\svchost.exe
PID 2052 wrote to memory of 4656 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Windows\SysWOW64\svchost.exe
PID 2052 wrote to memory of 4380 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 2052 wrote to memory of 4380 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 2052 wrote to memory of 4380 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

Processes

C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe

"C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe"

C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe

C:\Windows\SysWOW64\svchost.exe

svchost.exe

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 4656 -ip 4656

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4656 -s 480

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4656 -ip 4656

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4656 -s 488

Network

Country Destination Domain Proto
US 8.8.8.8:53 1.181.190.20.in-addr.arpa udp
US 8.8.8.8:53 201.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 11.2.37.23.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 134.71.91.104.in-addr.arpa udp
US 8.8.8.8:53 204.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 189.178.17.96.in-addr.arpa udp

Files

memory/2052-2-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2052-3-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2052-4-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2052-5-0x0000000010000000-0x000000001004A000-memory.dmp

memory/4656-6-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2052-7-0x0000000010000000-0x000000001004A000-memory.dmp

memory/4656-8-0x0000000010000000-0x000000001004A000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-27 21:51

Reported

2024-02-27 21:54

Platform

win7-20240221-en

Max time kernel

150s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.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
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

XtremeRAT

persistence spyware rat xtremerat

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2200 set thread context of 2620 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2200 wrote to memory of 2620 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe
PID 2200 wrote to memory of 2620 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe
PID 2200 wrote to memory of 2620 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe
PID 2200 wrote to memory of 2620 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe
PID 2200 wrote to memory of 2620 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe
PID 2200 wrote to memory of 2620 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe
PID 2200 wrote to memory of 2620 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe
PID 2200 wrote to memory of 2620 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe
PID 2200 wrote to memory of 2620 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe
PID 2200 wrote to memory of 2620 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe
PID 2200 wrote to memory of 2620 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe
PID 2200 wrote to memory of 2620 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe
PID 2620 wrote to memory of 2704 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Windows\SysWOW64\svchost.exe
PID 2620 wrote to memory of 2704 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Windows\SysWOW64\svchost.exe
PID 2620 wrote to memory of 2704 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Windows\SysWOW64\svchost.exe
PID 2620 wrote to memory of 2704 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Windows\SysWOW64\svchost.exe
PID 2620 wrote to memory of 2704 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Windows\SysWOW64\svchost.exe
PID 2620 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2620 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2620 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2620 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2620 wrote to memory of 2796 N/A C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe C:\Program Files\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe

"C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe"

C:\Users\Admin\AppData\Local\Temp\aa3f313ac924c27b2d2fe5acf6c5401a.exe

C:\Windows\SysWOW64\svchost.exe

svchost.exe

C:\Program Files\Internet Explorer\iexplore.exe

"C:\Program Files\Internet Explorer\iexplore.exe"

Network

N/A

Files

memory/2620-2-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2620-3-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2620-4-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2620-5-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2620-6-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2620-7-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2620-8-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2620-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2620-11-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2620-12-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2620-13-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2620-14-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2704-17-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2620-18-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2704-19-0x0000000010000000-0x000000001004A000-memory.dmp