Malware Analysis Report

2024-11-13 18:37

Sample ID 240228-qmch6sce6w
Target abfaec448463602043f960db23960e56
SHA256 b7da54fc653b6a932e7dcd386b553d2014c56be60f8e367b34afc750c1c68af9
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

b7da54fc653b6a932e7dcd386b553d2014c56be60f8e367b34afc750c1c68af9

Threat Level: Known bad

The file abfaec448463602043f960db23960e56 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

Enumerates physical storage devices

Program crash

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-02-28 13:22

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-28 13:22

Reported

2024-02-28 13:24

Platform

win7-20240221-en

Max time kernel

149s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.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 2292 set thread context of 2472 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2292 wrote to memory of 2472 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe
PID 2292 wrote to memory of 2472 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe
PID 2292 wrote to memory of 2472 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe
PID 2292 wrote to memory of 2472 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe
PID 2292 wrote to memory of 2472 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe
PID 2292 wrote to memory of 2472 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe
PID 2292 wrote to memory of 2472 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe
PID 2292 wrote to memory of 2472 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe
PID 2472 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Windows\SysWOW64\svchost.exe
PID 2472 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Windows\SysWOW64\svchost.exe
PID 2472 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Windows\SysWOW64\svchost.exe
PID 2472 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Windows\SysWOW64\svchost.exe
PID 2472 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Windows\SysWOW64\svchost.exe
PID 2472 wrote to memory of 2592 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2472 wrote to memory of 2592 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2472 wrote to memory of 2592 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2472 wrote to memory of 2592 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2472 wrote to memory of 2592 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Program Files\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe

"C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe"

C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe

C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.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/2472-0-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2472-1-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2472-3-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2472-5-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2472-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2472-12-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2472-11-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2472-10-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2292-9-0x0000000000010000-0x000000000001D000-memory.dmp

memory/2536-15-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2536-16-0x0000000010000000-0x000000001004D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-28 13:22

Reported

2024-02-28 13:24

Platform

win10v2004-20240226-en

Max time kernel

147s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.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 4800 set thread context of 3956 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4800 wrote to memory of 3956 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe
PID 4800 wrote to memory of 3956 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe
PID 4800 wrote to memory of 3956 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe
PID 4800 wrote to memory of 3956 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe
PID 4800 wrote to memory of 3956 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe
PID 4800 wrote to memory of 3956 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe
PID 4800 wrote to memory of 3956 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe
PID 4800 wrote to memory of 3956 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe
PID 3956 wrote to memory of 1680 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Windows\SysWOW64\svchost.exe
PID 3956 wrote to memory of 1680 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Windows\SysWOW64\svchost.exe
PID 3956 wrote to memory of 1680 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Windows\SysWOW64\svchost.exe
PID 3956 wrote to memory of 1680 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Windows\SysWOW64\svchost.exe
PID 3956 wrote to memory of 4868 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 3956 wrote to memory of 4868 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 3956 wrote to memory of 4868 N/A C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

Processes

C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe

"C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe"

C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.exe

C:\Users\Admin\AppData\Local\Temp\abfaec448463602043f960db23960e56.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 416 -p 1680 -ip 1680

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1680 -s 480

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 1680 -ip 1680

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1680 -s 488

Network

Country Destination Domain Proto
US 8.8.8.8:53 146.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 196.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 182.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 6.173.189.20.in-addr.arpa udp

Files

memory/3956-0-0x0000000010000000-0x000000001004D000-memory.dmp

memory/3956-1-0x0000000010000000-0x000000001004D000-memory.dmp

memory/3956-2-0x0000000010000000-0x000000001004D000-memory.dmp

memory/3956-4-0x0000000010000000-0x000000001004D000-memory.dmp

memory/4800-5-0x0000000000010000-0x000000000001D000-memory.dmp

memory/3956-7-0x0000000010000000-0x000000001004D000-memory.dmp

memory/3956-6-0x0000000010000000-0x000000001004D000-memory.dmp

memory/1680-8-0x0000000010000000-0x000000001004D000-memory.dmp

memory/1680-9-0x0000000010000000-0x000000001004D000-memory.dmp