Malware Analysis Report

2025-01-02 02:15

Sample ID 240127-m3e3fsagc6
Target 7a0e2cea3f47bd9479b37bc0a4b89969
SHA256 44e782b54cae0368d435966bc0289c44e37b6fae17022bbb0eef32350fd98f1a
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

44e782b54cae0368d435966bc0289c44e37b6fae17022bbb0eef32350fd98f1a

Threat Level: Known bad

The file 7a0e2cea3f47bd9479b37bc0a4b89969 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

Unsigned PE

Program crash

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-01-27 10:59

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-27 10:59

Reported

2024-01-27 11:01

Platform

win7-20231215-en

Max time kernel

150s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.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 2760 set thread context of 2096 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.exe C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2760 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.exe C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE
PID 2760 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.exe C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE
PID 2760 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.exe C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE
PID 2760 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.exe C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE
PID 2760 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.exe C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE
PID 2760 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.exe C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE
PID 2760 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.exe C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE
PID 2760 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.exe C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE
PID 2760 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.exe C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE
PID 2096 wrote to memory of 2788 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE C:\Windows\SysWOW64\svchost.exe
PID 2096 wrote to memory of 2788 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE C:\Windows\SysWOW64\svchost.exe
PID 2096 wrote to memory of 2788 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE C:\Windows\SysWOW64\svchost.exe
PID 2096 wrote to memory of 2788 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE C:\Windows\SysWOW64\svchost.exe
PID 2096 wrote to memory of 2788 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE C:\Windows\SysWOW64\svchost.exe
PID 2096 wrote to memory of 2844 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE C:\Program Files\Internet Explorer\iexplore.exe
PID 2096 wrote to memory of 2844 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE C:\Program Files\Internet Explorer\iexplore.exe
PID 2096 wrote to memory of 2844 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE C:\Program Files\Internet Explorer\iexplore.exe
PID 2096 wrote to memory of 2844 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE C:\Program Files\Internet Explorer\iexplore.exe
PID 2096 wrote to memory of 2844 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE C:\Program Files\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.exe

"C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.exe"

C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE

"C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.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/2096-2-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2096-4-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2096-5-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2096-6-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2788-7-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2788-9-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2096-10-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2788-11-0x0000000010000000-0x000000001004D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-27 10:59

Reported

2024-01-27 11:01

Platform

win10v2004-20231215-en

Max time kernel

123s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.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 764 set thread context of 816 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.exe C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 764 wrote to memory of 816 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.exe C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE
PID 764 wrote to memory of 816 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.exe C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE
PID 764 wrote to memory of 816 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.exe C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE
PID 764 wrote to memory of 816 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.exe C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE
PID 764 wrote to memory of 816 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.exe C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE
PID 764 wrote to memory of 816 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.exe C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE
PID 764 wrote to memory of 816 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.exe C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE
PID 764 wrote to memory of 816 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.exe C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE
PID 816 wrote to memory of 3864 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE C:\Windows\SysWOW64\svchost.exe
PID 816 wrote to memory of 3864 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE C:\Windows\SysWOW64\svchost.exe
PID 816 wrote to memory of 3864 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE C:\Windows\SysWOW64\svchost.exe
PID 816 wrote to memory of 3864 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE C:\Windows\SysWOW64\svchost.exe
PID 816 wrote to memory of 3568 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 816 wrote to memory of 3568 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 816 wrote to memory of 3568 N/A C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

Processes

C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.exe

"C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.exe"

C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.EXE

"C:\Users\Admin\AppData\Local\Temp\7a0e2cea3f47bd9479b37bc0a4b89969.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 432 -p 3864 -ip 3864

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3864 -s 480

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 3864 -ip 3864

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3864 -s 488

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 178.223.142.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp

Files

memory/816-2-0x0000000010000000-0x000000001004D000-memory.dmp

memory/816-4-0x0000000010000000-0x000000001004D000-memory.dmp

memory/816-6-0x0000000010000000-0x000000001004D000-memory.dmp

memory/816-5-0x0000000010000000-0x000000001004D000-memory.dmp

memory/3864-7-0x0000000010000000-0x000000001004D000-memory.dmp

memory/816-8-0x0000000010000000-0x000000001004D000-memory.dmp

memory/3864-9-0x0000000010000000-0x000000001004D000-memory.dmp