Malware Analysis Report

2024-10-19 06:32

Sample ID 240627-13zczstenb
Target Poopy.bat
SHA256 e5e973ff9fe9b009638fc6f8e3b10ca9acad76d2c6cf887f82b018e5a39aa225
Tags
seroxen quasar spyware trojan
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 Overview

score
10/10

SHA256

e5e973ff9fe9b009638fc6f8e3b10ca9acad76d2c6cf887f82b018e5a39aa225

Threat Level: Known bad

The file Poopy.bat was found to be: Known bad.

Malicious Activity Summary

seroxen quasar spyware trojan

Quasar RAT

Quasar family

Quasar payload

Looks up external IP address via web service

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Scheduled Task/Job: Scheduled Task

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-27 22:11

Signatures

Quasar family

quasar

Quasar payload

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-27 22:11

Reported

2024-06-27 22:13

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

150s

Command Line

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

Signatures

Quasar RAT

trojan spyware quasar

Quasar payload

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

Looks up external IP address via web service

Description Indicator Process Target
N/A ip-api.com N/A N/A

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of SetWindowsHookEx

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3144 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Local\Temp\Poopy.exe C:\Windows\SysWOW64\schtasks.exe
PID 3144 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Local\Temp\Poopy.exe C:\Windows\SysWOW64\schtasks.exe
PID 3144 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Local\Temp\Poopy.exe C:\Windows\SysWOW64\schtasks.exe

Processes

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

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

C:\Windows\SysWOW64\schtasks.exe

"schtasks" /create /tn "Windows Defender Anti-Malware Disable Startup" /sc ONLOGON /tr "C:\Users\Admin\AppData\Local\Temp\Poopy.exe" /rl HIGHEST /f

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 80.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp
US 8.8.8.8:53 github.com udp
GB 20.26.156.215:443 github.com tcp
US 147.185.221.20:47638 tcp
US 8.8.8.8:53 1.112.95.208.in-addr.arpa udp
US 8.8.8.8:53 215.156.26.20.in-addr.arpa udp
US 8.8.8.8:53 20.221.185.147.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 147.185.221.20:47638 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 147.185.221.20:47638 tcp
US 8.8.8.8:53 1.173.189.20.in-addr.arpa udp

Files

memory/3144-0-0x00000000749FE000-0x00000000749FF000-memory.dmp

memory/3144-1-0x0000000000250000-0x00000000002BC000-memory.dmp

memory/3144-2-0x0000000005050000-0x00000000055F4000-memory.dmp

memory/3144-3-0x0000000004BF0000-0x0000000004C82000-memory.dmp

memory/3144-4-0x00000000749F0000-0x00000000751A0000-memory.dmp

memory/3144-5-0x0000000004C90000-0x0000000004CF6000-memory.dmp

memory/3144-6-0x00000000058A0000-0x00000000058B2000-memory.dmp

memory/3144-7-0x0000000005DE0000-0x0000000005E1C000-memory.dmp

memory/3144-9-0x0000000006520000-0x000000000652A000-memory.dmp

memory/3144-10-0x00000000749FE000-0x00000000749FF000-memory.dmp

memory/3144-11-0x00000000749F0000-0x00000000751A0000-memory.dmp