Malware Analysis Report

2024-12-07 21:06

Sample ID 240204-zl2w4scdfq
Target 901eee3151a59fcb371060f82545abe2
SHA256 4c78c560cab7fb4b74e95765487a86becffc86766f9d49c460b4ad5f6d3ac366
Tags
xtremerat persistence rat spyware
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

4c78c560cab7fb4b74e95765487a86becffc86766f9d49c460b4ad5f6d3ac366

Threat Level: Known bad

The file 901eee3151a59fcb371060f82545abe2 was found to be: Known bad.

Malicious Activity Summary

xtremerat persistence rat spyware

XtremeRAT

Detect XtremeRAT payload

Modifies Installed Components in the registry

Adds Run key to start application

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

2024-02-04 20:49

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-04 20:49

Reported

2024-02-04 20:51

Platform

win7-20231215-en

Max time kernel

150s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe"

Signatures

Detect XtremeRAT payload

Description Indicator Process Target
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XtremeRAT

persistence spyware rat xtremerat

Modifies Installed Components in the registry

persistence
Description Indicator Process Target
Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{1N556FP8-O3W3-30W5-22WD-A725R111KXS5} C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{1N556FP8-O3W3-30W5-22WD-A725R111KXS5}\StubPath = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Gadgets\\Sidebar.exe restart" C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe N/A
Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{1N556FP8-O3W3-30W5-22WD-A725R111KXS5} C:\Windows\SysWOW64\svchost.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{1N556FP8-O3W3-30W5-22WD-A725R111KXS5}\StubPath = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Gadgets\\Sidebar.exe" C:\Windows\SysWOW64\svchost.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\Gadgets = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Gadgets\\Sidebar.exe" C:\Windows\SysWOW64\svchost.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Gadgets = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Gadgets\\Sidebar.exe" C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\Gadgets = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Gadgets\\Sidebar.exe" C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\Gadget = "%Gadget%" C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Gadgets = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Gadgets\\Sidebar.exe" C:\Windows\SysWOW64\svchost.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2856 set thread context of 2312 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2856 wrote to memory of 2312 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe
PID 2856 wrote to memory of 2312 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe
PID 2856 wrote to memory of 2312 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe
PID 2856 wrote to memory of 2312 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe
PID 2856 wrote to memory of 2312 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe
PID 2856 wrote to memory of 2312 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe
PID 2856 wrote to memory of 2312 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe
PID 2856 wrote to memory of 2312 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe
PID 2856 wrote to memory of 2312 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe
PID 2856 wrote to memory of 2312 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe
PID 2856 wrote to memory of 2312 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe
PID 2856 wrote to memory of 2312 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe
PID 2856 wrote to memory of 2312 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe
PID 2856 wrote to memory of 2312 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe
PID 2312 wrote to memory of 2732 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Windows\SysWOW64\svchost.exe
PID 2312 wrote to memory of 2732 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Windows\SysWOW64\svchost.exe
PID 2312 wrote to memory of 2732 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Windows\SysWOW64\svchost.exe
PID 2312 wrote to memory of 2732 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Windows\SysWOW64\svchost.exe
PID 2312 wrote to memory of 2732 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Windows\SysWOW64\svchost.exe

Processes

C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe

"C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe"

C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe

C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe

C:\Windows\SysWOW64\svchost.exe

svchost.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp

Files

memory/2856-0-0x0000000000400000-0x000000000040F000-memory.dmp

memory/2312-3-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2312-4-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2856-5-0x0000000000400000-0x000000000040F000-memory.dmp

memory/2312-6-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2312-7-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2732-8-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2732-10-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2312-13-0x0000000010000000-0x000000001004A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Gadgets\Sidebar.exe

MD5 901eee3151a59fcb371060f82545abe2
SHA1 43ab2f2222ce9929b628f694e6da4eac7d9e005f
SHA256 4c78c560cab7fb4b74e95765487a86becffc86766f9d49c460b4ad5f6d3ac366
SHA512 386b74fb383751c1a55ae2baecd0046fd53f31af4269e1432222184140d007432cb2ab2bef29e0e60a11f7b3ab5b858595baf4710e00c6dbc81c061b5b160e46

memory/2312-15-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2732-16-0x0000000010000000-0x000000001004A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-04 20:49

Reported

2024-02-04 20:51

Platform

win10v2004-20231215-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe"

Signatures

Detect XtremeRAT payload

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

persistence spyware rat xtremerat

Modifies Installed Components in the registry

persistence
Description Indicator Process Target
Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{1N556FP8-O3W3-30W5-22WD-A725R111KXS5} C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{1N556FP8-O3W3-30W5-22WD-A725R111KXS5}\StubPath = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Gadgets\\Sidebar.exe restart" C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Gadgets = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Gadgets\\Sidebar.exe" C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Gadgets = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Gadgets\\Sidebar.exe" C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Gadget = "%Gadget%" C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1696 set thread context of 4144 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1696 wrote to memory of 4144 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe
PID 1696 wrote to memory of 4144 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe
PID 1696 wrote to memory of 4144 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe
PID 1696 wrote to memory of 4144 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe
PID 1696 wrote to memory of 4144 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe
PID 1696 wrote to memory of 4144 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe
PID 1696 wrote to memory of 4144 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe
PID 1696 wrote to memory of 4144 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe
PID 1696 wrote to memory of 4144 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe
PID 1696 wrote to memory of 4144 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe
PID 1696 wrote to memory of 4144 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe
PID 1696 wrote to memory of 4144 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe
PID 1696 wrote to memory of 4144 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe
PID 4144 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Windows\SysWOW64\svchost.exe
PID 4144 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Windows\SysWOW64\svchost.exe
PID 4144 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Windows\SysWOW64\svchost.exe
PID 4144 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe C:\Windows\SysWOW64\svchost.exe

Processes

C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe

"C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe"

C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe

C:\Users\Admin\AppData\Local\Temp\901eee3151a59fcb371060f82545abe2.exe

C:\Windows\SysWOW64\svchost.exe

svchost.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2820 -ip 2820

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 480

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 2820 -ip 2820

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 488

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 189.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 19.53.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 138.91.171.81:80 tcp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 23.160.77.104.in-addr.arpa udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 150.1.37.23.in-addr.arpa udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 204.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 175.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp
US 8.8.8.8:53 x0n1rlz.no-ip.biz udp

Files

memory/1696-0-0x0000000000400000-0x000000000040F000-memory.dmp

memory/4144-3-0x0000000010000000-0x000000001004A000-memory.dmp

memory/4144-4-0x0000000010000000-0x000000001004A000-memory.dmp

memory/1696-5-0x0000000000400000-0x000000000040F000-memory.dmp

memory/4144-6-0x0000000010000000-0x000000001004A000-memory.dmp

memory/4144-7-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2820-8-0x0000000010000000-0x000000001004A000-memory.dmp

memory/2820-11-0x0000000010000000-0x000000001004A000-memory.dmp

memory/4144-12-0x0000000010000000-0x000000001004A000-memory.dmp

memory/4144-14-0x0000000010000000-0x000000001004A000-memory.dmp