Malware Analysis Report

2025-01-02 02:15

Sample ID 240128-qchx7sdbbr
Target 7d36bae05fd41434ea767f53a993a058
SHA256 07ae0995b6f76c63d242a6a1d4df3a51a838c066a7373703e9c34bb5f9fba4d0
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

07ae0995b6f76c63d242a6a1d4df3a51a838c066a7373703e9c34bb5f9fba4d0

Threat Level: Known bad

The file 7d36bae05fd41434ea767f53a993a058 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

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-01-28 13:06

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-28 13:06

Reported

2024-01-28 13:09

Platform

win7-20231215-en

Max time kernel

149s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.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 1992 set thread context of 2020 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1992 wrote to memory of 2020 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe
PID 1992 wrote to memory of 2020 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe
PID 1992 wrote to memory of 2020 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe
PID 1992 wrote to memory of 2020 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe
PID 1992 wrote to memory of 2020 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe
PID 1992 wrote to memory of 2020 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe
PID 1992 wrote to memory of 2020 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe
PID 1992 wrote to memory of 2020 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe
PID 1992 wrote to memory of 2020 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe
PID 2020 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Windows\SysWOW64\svchost.exe
PID 2020 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Windows\SysWOW64\svchost.exe
PID 2020 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Windows\SysWOW64\svchost.exe
PID 2020 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Windows\SysWOW64\svchost.exe
PID 2020 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Windows\SysWOW64\svchost.exe
PID 2020 wrote to memory of 2832 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2020 wrote to memory of 2832 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2020 wrote to memory of 2832 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2020 wrote to memory of 2832 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2020 wrote to memory of 2832 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Program Files\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe

"C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe"

C:\Windows\SysWOW64\svchost.exe

svchost.exe

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

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

C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe

"C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe"

Network

N/A

Files

memory/1992-0-0x0000000074D00000-0x00000000752AB000-memory.dmp

memory/1992-2-0x0000000001D50000-0x0000000001D90000-memory.dmp

memory/1992-5-0x0000000074D00000-0x00000000752AB000-memory.dmp

memory/2020-6-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2020-8-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2020-7-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2688-11-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2020-12-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2688-9-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2020-3-0x0000000010000000-0x000000001004D000-memory.dmp

memory/1992-1-0x0000000074D00000-0x00000000752AB000-memory.dmp

memory/2688-13-0x0000000010000000-0x000000001004D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-28 13:06

Reported

2024-01-28 13:09

Platform

win10v2004-20231215-en

Max time kernel

133s

Max time network

157s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.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 3904 set thread context of 1592 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3904 wrote to memory of 1592 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe
PID 3904 wrote to memory of 1592 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe
PID 3904 wrote to memory of 1592 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe
PID 3904 wrote to memory of 1592 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe
PID 3904 wrote to memory of 1592 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe
PID 3904 wrote to memory of 1592 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe
PID 3904 wrote to memory of 1592 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe
PID 3904 wrote to memory of 1592 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe
PID 1592 wrote to memory of 4364 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Windows\SysWOW64\svchost.exe
PID 1592 wrote to memory of 4364 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Windows\SysWOW64\svchost.exe
PID 1592 wrote to memory of 4364 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Windows\SysWOW64\svchost.exe
PID 1592 wrote to memory of 4364 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Windows\SysWOW64\svchost.exe
PID 1592 wrote to memory of 212 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 1592 wrote to memory of 212 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 1592 wrote to memory of 212 N/A C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

Processes

C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe

"C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe"

C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe

"C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.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 452 -p 4364 -ip 4364

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4364 -s 500

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 4364 -ip 4364

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4364 -s 508

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 20.231.121.79:80 tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.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 8.8.8.8:53 114.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 9.179.89.13.in-addr.arpa udp

Files

memory/3904-0-0x0000000074AA0000-0x0000000075051000-memory.dmp

memory/3904-1-0x0000000074AA0000-0x0000000075051000-memory.dmp

memory/3904-2-0x0000000000C00000-0x0000000000C10000-memory.dmp

memory/1592-3-0x0000000010000000-0x000000001004D000-memory.dmp

memory/1592-6-0x0000000010000000-0x000000001004D000-memory.dmp

memory/3904-7-0x0000000074AA0000-0x0000000075051000-memory.dmp

memory/1592-8-0x0000000010000000-0x000000001004D000-memory.dmp

memory/1592-9-0x0000000010000000-0x000000001004D000-memory.dmp

memory/4364-10-0x0000000010000000-0x000000001004D000-memory.dmp

memory/1592-11-0x0000000010000000-0x000000001004D000-memory.dmp

memory/4364-12-0x0000000010000000-0x000000001004D000-memory.dmp