Malware Analysis Report

2024-10-24 17:01

Sample ID 240725-bdwhcsybjp
Target LisectAVT_2403002B_191.exe
SHA256 a8fb63a86d620269b9e8179351f3c85d74b5c526cc4fc4ded6fcd3a1977ec936
Tags
hzrat backdoor discovery
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

a8fb63a86d620269b9e8179351f3c85d74b5c526cc4fc4ded6fcd3a1977ec936

Threat Level: Known bad

The file LisectAVT_2403002B_191.exe was found to be: Known bad.

Malicious Activity Summary

hzrat backdoor discovery

Detects HZRAT backdoor

HZRAT

Unsigned PE

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-25 01:02

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-25 01:02

Reported

2024-07-25 01:05

Platform

win7-20240708-en

Max time kernel

140s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002B_191.exe"

Signatures

Detects HZRAT backdoor

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

HZRAT

backdoor hzrat

Processes

C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002B_191.exe

"C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002B_191.exe"

Network

Country Destination Domain Proto
IN 192.192.192.192:49344 tcp
N/A 172.16.8.202:8081 tcp

Files

memory/1504-0-0x0000000000401000-0x0000000000413000-memory.dmp

memory/1504-1-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/1504-2-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/1504-4-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/1504-6-0x0000000000400000-0x00000000004B9000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-25 01:02

Reported

2024-07-25 01:05

Platform

win10v2004-20240709-en

Max time kernel

141s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002B_191.exe"

Signatures

Detects HZRAT backdoor

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

HZRAT

backdoor hzrat

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\LisectAVT_2403002B_191.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002B_191.exe

"C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002B_191.exe"

Network

Country Destination Domain Proto
IN 192.192.192.192:49344 tcp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
N/A 172.16.8.202:8081 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp

Files

memory/1532-0-0x0000000000401000-0x0000000000413000-memory.dmp

memory/1532-1-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/1532-2-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/1532-4-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/1532-6-0x0000000000400000-0x00000000004B9000-memory.dmp