Malware Analysis Report

2024-12-07 03:21

Sample ID 241112-3rs3yawpgn
Target cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe
SHA256 cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d
Tags
rat warzonerat discovery persistence
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

cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d

Threat Level: Known bad

The file cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe was found to be: Known bad.

Malicious Activity Summary

rat warzonerat discovery persistence

Warzone RAT payload

Warzonerat family

Adds Run key to start application

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Unsigned PE

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-12 23:45

Signatures

Warzone RAT payload

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

Warzonerat family

warzonerat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 23:45

Reported

2024-11-12 23:47

Platform

win7-20241023-en

Max time kernel

53s

Max time network

16s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe"

Signatures

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe" C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2816 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe
PID 2816 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe
PID 2816 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe
PID 2816 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe
PID 2816 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe
PID 2816 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe
PID 2816 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe
PID 2816 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe
PID 2816 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe
PID 2816 wrote to memory of 2472 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Windows\SysWOW64\diskperf.exe
PID 2816 wrote to memory of 2472 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Windows\SysWOW64\diskperf.exe
PID 2816 wrote to memory of 2472 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Windows\SysWOW64\diskperf.exe
PID 2816 wrote to memory of 2472 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Windows\SysWOW64\diskperf.exe
PID 2816 wrote to memory of 2472 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Windows\SysWOW64\diskperf.exe
PID 2816 wrote to memory of 2472 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Windows\SysWOW64\diskperf.exe

Processes

C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe

"C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe"

C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe

"C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe"

C:\Windows\SysWOW64\diskperf.exe

"C:\Windows\SysWOW64\diskperf.exe"

Network

N/A

Files

memory/2816-0-0x0000000000400000-0x0000000000515000-memory.dmp

memory/2816-1-0x00000000001B0000-0x00000000001B1000-memory.dmp

memory/2816-2-0x0000000000400000-0x0000000000515000-memory.dmp

memory/2816-3-0x00000000001B0000-0x00000000001B1000-memory.dmp

memory/2680-8-0x0000000000400000-0x000000000043E000-memory.dmp

memory/2680-6-0x0000000000400000-0x000000000043E000-memory.dmp

memory/2680-15-0x0000000000400000-0x000000000043E000-memory.dmp

memory/2680-4-0x0000000000400000-0x000000000043E000-memory.dmp

memory/2472-24-0x0000000000400000-0x0000000000412000-memory.dmp

memory/2472-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2472-20-0x0000000000400000-0x0000000000412000-memory.dmp

memory/2680-19-0x0000000000400000-0x000000000043E000-memory.dmp

memory/2816-27-0x0000000000400000-0x0000000000515000-memory.dmp

memory/2472-30-0x0000000000400000-0x0000000000412000-memory.dmp

memory/2472-29-0x0000000000400000-0x0000000000412000-memory.dmp

memory/2680-33-0x0000000000400000-0x000000000043E000-memory.dmp

memory/2472-34-0x0000000000400000-0x0000000000412000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-12 23:45

Reported

2024-11-12 23:47

Platform

win10v2004-20241007-en

Max time kernel

94s

Max time network

95s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe"

Signatures

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe" C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3872 wrote to memory of 1500 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe
PID 3872 wrote to memory of 1500 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe
PID 3872 wrote to memory of 1500 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe
PID 3872 wrote to memory of 1500 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe
PID 3872 wrote to memory of 1500 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe
PID 3872 wrote to memory of 1500 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe
PID 3872 wrote to memory of 1500 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe
PID 3872 wrote to memory of 1500 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe
PID 3872 wrote to memory of 2980 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Windows\SysWOW64\diskperf.exe
PID 3872 wrote to memory of 2980 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Windows\SysWOW64\diskperf.exe
PID 3872 wrote to memory of 2980 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Windows\SysWOW64\diskperf.exe
PID 3872 wrote to memory of 2980 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Windows\SysWOW64\diskperf.exe
PID 3872 wrote to memory of 2980 N/A C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe C:\Windows\SysWOW64\diskperf.exe

Processes

C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe

"C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe"

C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe

"C:\Users\Admin\AppData\Local\Temp\cb77bf5485c6b3cacfa803214a09a0f4c84fa4716708d76bb1bd521ffbd8ac3d.exe"

C:\Windows\SysWOW64\diskperf.exe

"C:\Windows\SysWOW64\diskperf.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 101.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

memory/3872-0-0x0000000000400000-0x0000000000515000-memory.dmp

memory/3872-1-0x0000000002540000-0x0000000002541000-memory.dmp

memory/3872-2-0x0000000000400000-0x0000000000515000-memory.dmp

memory/3872-3-0x0000000002540000-0x0000000002541000-memory.dmp

memory/1500-4-0x0000000000400000-0x000000000043E000-memory.dmp

memory/1500-7-0x0000000000400000-0x000000000043E000-memory.dmp

memory/2980-12-0x0000000000400000-0x0000000000412000-memory.dmp

memory/2980-13-0x0000000000400000-0x0000000000412000-memory.dmp

memory/2980-9-0x0000000000400000-0x0000000000412000-memory.dmp

memory/3872-16-0x0000000000400000-0x0000000000515000-memory.dmp

memory/1500-18-0x0000000000440000-0x0000000000509000-memory.dmp

memory/1500-20-0x0000000000400000-0x000000000043E000-memory.dmp