Malware Analysis Report

2024-12-07 21:06

Sample ID 240204-acn68acha9
Target 8db6aaad907f51e4a772320bbe0ac0b3
SHA256 2f47ca298551bdf28d51739682701a989de4836223e8c4e6896f6a2a75bc5736
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: 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

2f47ca298551bdf28d51739682701a989de4836223e8c4e6896f6a2a75bc5736

Threat Level: Known bad

The file 8db6aaad907f51e4a772320bbe0ac0b3 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 SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-02-04 00:04

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-04 00:04

Reported

2024-02-04 00:06

Platform

win7-20231215-en

Max time kernel

122s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.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

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2380 set thread context of 1936 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2380 wrote to memory of 1936 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe
PID 2380 wrote to memory of 1936 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe
PID 2380 wrote to memory of 1936 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe
PID 2380 wrote to memory of 1936 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe
PID 2380 wrote to memory of 1936 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe
PID 2380 wrote to memory of 1936 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe
PID 2380 wrote to memory of 1936 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe
PID 2380 wrote to memory of 1936 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe
PID 2380 wrote to memory of 1936 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe
PID 2380 wrote to memory of 1936 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe
PID 1936 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 1936 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 1936 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 1936 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 1936 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Program Files\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe

"C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe"

C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe

C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe

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

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

Network

N/A

Files

memory/1936-2-0x0000000010000000-0x0000000010054000-memory.dmp

memory/1936-4-0x0000000010000000-0x0000000010054000-memory.dmp

memory/1936-6-0x0000000010000000-0x0000000010054000-memory.dmp

memory/1936-7-0x0000000010000000-0x0000000010054000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-04 00:04

Reported

2024-02-04 00:06

Platform

win10v2004-20231215-en

Max time kernel

143s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.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

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1916 set thread context of 1164 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1916 wrote to memory of 1164 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe
PID 1916 wrote to memory of 1164 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe
PID 1916 wrote to memory of 1164 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe
PID 1916 wrote to memory of 1164 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe
PID 1916 wrote to memory of 1164 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe
PID 1916 wrote to memory of 1164 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe
PID 1916 wrote to memory of 1164 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe
PID 1916 wrote to memory of 1164 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe
PID 1916 wrote to memory of 1164 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe
PID 1164 wrote to memory of 1268 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 1164 wrote to memory of 1268 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 1164 wrote to memory of 1268 N/A C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

Processes

C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe

"C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe"

C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe

C:\Users\Admin\AppData\Local\Temp\8db6aaad907f51e4a772320bbe0ac0b3.exe

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 81.171.91.138.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.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 8.8.8.8:53 228.249.119.40.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 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 209.143.182.52.in-addr.arpa udp

Files

memory/1164-2-0x0000000010000000-0x0000000010054000-memory.dmp

memory/1164-4-0x0000000010000000-0x0000000010054000-memory.dmp

memory/1164-5-0x0000000010000000-0x0000000010054000-memory.dmp

memory/1164-6-0x0000000010000000-0x0000000010054000-memory.dmp

memory/1164-7-0x0000000010000000-0x0000000010054000-memory.dmp