Malware Analysis Report

2025-06-16 01:06

Sample ID 221123-1wq32agc85
Target d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653
SHA256 d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653
Tags
xtremerat persistence rat spyware
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653

Threat Level: Known bad

The file d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653 was found to be: Known bad.

Malicious Activity Summary

xtremerat persistence rat spyware

Detect XtremeRAT payload

XtremeRAT

Suspicious use of SetThreadContext

Program crash

Suspicious use of UnmapMainImage

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2022-11-23 22:00

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-11-23 22:00

Reported

2022-11-24 01:20

Platform

win7-20221111-en

Max time kernel

4s

Max time network

35s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.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
N/A N/A N/A N/A
N/A N/A N/A N/A

XtremeRAT

persistence spyware rat xtremerat

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 956 wrote to memory of 736 N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe
PID 956 wrote to memory of 736 N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe
PID 956 wrote to memory of 736 N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe
PID 956 wrote to memory of 736 N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe
PID 956 wrote to memory of 736 N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe
PID 956 wrote to memory of 736 N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe
PID 956 wrote to memory of 736 N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe
PID 956 wrote to memory of 736 N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe
PID 956 wrote to memory of 736 N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe
PID 956 wrote to memory of 736 N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe
PID 956 wrote to memory of 736 N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe
PID 956 wrote to memory of 736 N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe

Processes

C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe

"C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe"

C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe

C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe

Network

N/A

Files

memory/956-54-0x0000000075B61000-0x0000000075B63000-memory.dmp

memory/956-55-0x0000000074510000-0x0000000074ABB000-memory.dmp

memory/736-56-0x0000000010000000-0x000000001004A000-memory.dmp

memory/736-57-0x0000000010000000-0x000000001004A000-memory.dmp

memory/736-59-0x0000000010000000-0x000000001004A000-memory.dmp

memory/736-60-0x0000000010000000-0x000000001004A000-memory.dmp

memory/736-61-0x0000000010000000-0x000000001004A000-memory.dmp

memory/736-62-0x0000000010000000-0x000000001004A000-memory.dmp

memory/736-63-0x0000000010000000-0x000000001004A000-memory.dmp

memory/736-66-0x000000001000D0F4-mapping.dmp

memory/736-65-0x0000000010000000-0x000000001004A000-memory.dmp

memory/956-67-0x0000000074510000-0x0000000074ABB000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-11-23 22:00

Reported

2022-11-24 01:20

Platform

win10v2004-20221111-en

Max time kernel

188s

Max time network

214s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe"

Signatures

Detect XtremeRAT payload

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

XtremeRAT

persistence spyware rat xtremerat

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe N/A

Suspicious use of UnmapMainImage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4420 wrote to memory of 648 N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe
PID 4420 wrote to memory of 648 N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe
PID 4420 wrote to memory of 648 N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe
PID 4420 wrote to memory of 648 N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe
PID 4420 wrote to memory of 648 N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe
PID 4420 wrote to memory of 648 N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe
PID 4420 wrote to memory of 648 N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe
PID 4420 wrote to memory of 648 N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe
PID 4420 wrote to memory of 648 N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe
PID 4420 wrote to memory of 648 N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe
PID 4420 wrote to memory of 648 N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe
PID 4420 wrote to memory of 648 N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe
PID 4420 wrote to memory of 648 N/A C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe

Processes

C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe

"C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe"

C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe

C:\Users\Admin\AppData\Local\Temp\d26e6d73f021fc4dcaca055faef2568279e2ed78e49f87b17bffa997afd93653.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 648 -ip 648

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 648 -s 12

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 14.110.152.52.in-addr.arpa udp
N/A 104.208.16.90:443 tcp
N/A 93.184.220.29:80 tcp
N/A 67.26.111.254:80 tcp
N/A 104.80.225.205:443 tcp
N/A 108.156.60.123:80 tcp
N/A 108.156.61.115:80 tcp

Files

memory/4420-132-0x00000000751A0000-0x0000000075751000-memory.dmp

memory/648-133-0x0000000000000000-mapping.dmp

memory/648-134-0x0000000010000000-0x000000001004A000-memory.dmp

memory/4420-135-0x00000000751A0000-0x0000000075751000-memory.dmp