Malware Analysis Report

2025-06-16 01:06

Sample ID 231227-csb8psaff4
Target 9ced338569a5017d44bd76b345304521
SHA256 b8dae189c2de36086b83f5e87e5d1ae5bae0afcf94e85d64b0e8a7544c76e70b
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

b8dae189c2de36086b83f5e87e5d1ae5bae0afcf94e85d64b0e8a7544c76e70b

Threat Level: Known bad

The file 9ced338569a5017d44bd76b345304521 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

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-12-27 02:19

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-27 02:19

Reported

2024-01-07 10:37

Platform

win7-20231215-en

Max time kernel

150s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1984 set thread context of 1988 N/A C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1984 wrote to memory of 1988 N/A C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe
PID 1984 wrote to memory of 1988 N/A C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe
PID 1984 wrote to memory of 1988 N/A C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe
PID 1984 wrote to memory of 1988 N/A C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe
PID 1984 wrote to memory of 1988 N/A C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe
PID 1984 wrote to memory of 1988 N/A C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe
PID 1984 wrote to memory of 1988 N/A C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe
PID 1984 wrote to memory of 1988 N/A C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe
PID 1984 wrote to memory of 1988 N/A C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe

Processes

C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe

"C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe"

C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe

"C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 moha5354440.no-ip.info udp

Files

memory/1984-1-0x0000000000400000-0x00000000004CE000-memory.dmp

memory/1988-3-0x0000000010000000-0x000000001004D000-memory.dmp

memory/1984-4-0x0000000000400000-0x00000000004CE000-memory.dmp

memory/1988-6-0x0000000010000000-0x000000001004D000-memory.dmp

memory/1988-7-0x0000000010000000-0x000000001004D000-memory.dmp

memory/1988-8-0x0000000010000000-0x000000001004D000-memory.dmp

memory/1988-9-0x0000000010000000-0x000000001004D000-memory.dmp

memory/1988-10-0x0000000010000000-0x000000001004D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-27 02:19

Reported

2024-01-07 10:37

Platform

win10v2004-20231222-en

Max time kernel

113s

Max time network

137s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1580 set thread context of 2816 N/A C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1580 wrote to memory of 2816 N/A C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe
PID 1580 wrote to memory of 2816 N/A C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe
PID 1580 wrote to memory of 2816 N/A C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe
PID 1580 wrote to memory of 2816 N/A C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe
PID 1580 wrote to memory of 2816 N/A C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe
PID 1580 wrote to memory of 2816 N/A C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe
PID 1580 wrote to memory of 2816 N/A C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe
PID 1580 wrote to memory of 2816 N/A C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe

Processes

C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe

"C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe"

C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe

"C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 moha5354440.no-ip.info udp
US 8.8.8.8:53 21.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 moha5354440.no-ip.info udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 167.109.18.2.in-addr.arpa udp
US 8.8.8.8:53 moha5354440.no-ip.info udp
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 moha5354440.no-ip.info udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 moha5354440.no-ip.info udp
US 8.8.8.8:53 moha5354440.no-ip.info udp
US 8.8.8.8:53 104.241.123.92.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 moha5354440.no-ip.info udp
US 8.8.8.8:53 moha5354440.no-ip.info udp
US 8.8.8.8:53 176.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 moha5354440.no-ip.info udp
US 8.8.8.8:53 moha5354440.no-ip.info udp
US 8.8.8.8:53 moha5354440.no-ip.info udp
US 8.8.8.8:53 moha5354440.no-ip.info udp
US 8.8.8.8:53 moha5354440.no-ip.info udp
US 8.8.8.8:53 moha5354440.no-ip.info udp
US 8.8.8.8:53 udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 moha5354440.no-ip.info udp
US 8.8.8.8:53 moha5354440.no-ip.info udp
US 8.8.8.8:53 udp
US 204.79.197.200:443 tcp
US 204.79.197.200:443 tcp
US 204.79.197.200:443 tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tcp
US 8.8.8.8:53 moha5354440.no-ip.info udp
US 8.8.8.8:53 moha5354440.no-ip.info udp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
US 8.8.8.8:53 moha5354440.no-ip.info udp

Files

memory/1580-0-0x0000000000400000-0x00000000004CE000-memory.dmp

memory/2816-8-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2816-7-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2816-9-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2816-6-0x0000000010000000-0x000000001004D000-memory.dmp

memory/1580-5-0x0000000000400000-0x00000000004CE000-memory.dmp

memory/2816-3-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2816-10-0x0000000010000000-0x000000001004D000-memory.dmp