Malware Analysis Report

2025-01-02 02:07

Sample ID 240131-kzqzfaaedk
Target 84009c2088b7b688ff74e322cb7c5cb7
SHA256 6293990fd851eb4648db94d00fdde91534a50c693a5179e46bcae18eee7c7bcb
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

6293990fd851eb4648db94d00fdde91534a50c693a5179e46bcae18eee7c7bcb

Threat Level: Known bad

The file 84009c2088b7b688ff74e322cb7c5cb7 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

Program crash

Unsigned PE

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-01-31 09:02

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-31 09:02

Reported

2024-01-31 09:05

Platform

win10v2004-20231222-en

Max time kernel

93s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.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

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1164 set thread context of 1192 N/A C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1164 wrote to memory of 1192 N/A C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe
PID 1164 wrote to memory of 1192 N/A C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe
PID 1164 wrote to memory of 1192 N/A C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe
PID 1164 wrote to memory of 1192 N/A C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe
PID 1164 wrote to memory of 1192 N/A C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe
PID 1164 wrote to memory of 1192 N/A C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe
PID 1164 wrote to memory of 1192 N/A C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe
PID 1164 wrote to memory of 1192 N/A C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe
PID 1192 wrote to memory of 4384 N/A C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe C:\Windows\SysWOW64\svchost.exe
PID 1192 wrote to memory of 4384 N/A C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe C:\Windows\SysWOW64\svchost.exe
PID 1192 wrote to memory of 4384 N/A C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe C:\Windows\SysWOW64\svchost.exe
PID 1192 wrote to memory of 4384 N/A C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe C:\Windows\SysWOW64\svchost.exe
PID 1192 wrote to memory of 4264 N/A C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 1192 wrote to memory of 4264 N/A C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 1192 wrote to memory of 4264 N/A C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

Processes

C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe

"C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe"

C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe

C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.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 428 -p 4384 -ip 4384

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 480

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4384 -ip 4384

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 476

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 210.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 202.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 206.178.17.96.in-addr.arpa udp

Files

memory/1192-2-0x0000000010000000-0x000000001004D000-memory.dmp

memory/1192-4-0x0000000010000000-0x000000001004D000-memory.dmp

memory/1192-6-0x0000000010000000-0x000000001004D000-memory.dmp

memory/1192-5-0x0000000010000000-0x000000001004D000-memory.dmp

memory/4384-7-0x0000000010000000-0x000000001004D000-memory.dmp

memory/1192-8-0x0000000010000000-0x000000001004D000-memory.dmp

memory/4384-9-0x0000000010000000-0x000000001004D000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-31 09:02

Reported

2024-01-31 09:05

Platform

win7-20231215-en

Max time kernel

118s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe

"C:\Users\Admin\AppData\Local\Temp\84009c2088b7b688ff74e322cb7c5cb7.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2112 -s 188

Network

N/A

Files

N/A